SCIENTIFIC ABSTRACT C.A. CHERKASHIN - YE.YE. CHERKASHIN

Document Type: 
Document Number (FOIA) /ESDN (CREST): 
CIA-RDP86-00513R000308420002-2
Release Decision: 
RIF
Original Classification: 
S
Document Page Count: 
100
Document Creation Date: 
November 2, 2016
Document Release Date: 
June 12, 2000
Sequence Number: 
2
Case Number: 
Publication Date: 
December 31, 1967
Content Type: 
SCIENTIFIC ABSTRACT
File: 
AttachmentSize
PDF icon CIA-RDP86-00513R000308420002-2.pdf2.2 MB
Body: 
lr~fl 5H I 1311L A ssew rnothod A. Cxsax&mm (Skh~ Kffew.. 7. NIX it. 13. IM 0.:,.4=, r4ts CMm6ft to line electrodes on,the rDU!Anr then ocvvrod with a layer W aCX 0. moistened by voins. of 1. 4 to pro-6de electAW resistance. Tbis method is sultaW for surbace hooting (up to IS in. deep). Anothvr method consists in driving rod ekctrodes Into the ground. Since frozen ground is aluhmt * non-conducter of low frequency current, IL layer of saw%lust OxV1tcnftt mith an elect"),le is put on the surface to complete the circuit. Heat first arises In the sawdust layer. which, as the ground gradually thaws. becomes a conductor. Later on. the sawdust becomes &y, and cesses to conduct the current. but then acts sa a beat Insulator. 11tro is also & method of thawing by H.F. current. The -W t of the new rod ekv.Todo method is to decrease the beat lost to the &it. In- of dri%ing the rods to f depth of the frosto ground layer (&2 was done before), they to drivrit right through the whole layer and prujoct so%-ffal inches Into the UnUft". layer below. II)e current then pa3ses through the unfrozen layer. and the thawing thus proceeds from bottom to top. (3oaring the surface of the &rvand from anow and covvttng it with sa%AAust is of course dispensed with. 13 ojs~ I taw.) C I ~ 11 N, V. A . CHUIKA5141.N, V. A. - - "Vo I Wri: T, F 1~001-'C T I Clf; Of- 1-1*Aw t:1, T Cl I A L ro., riii. B , I ~- j,. I N LIL, '- Ti.Y. ': LUL, I ~~ V!Ar~ 52, Ifi -T c,r Mmi ric., Ar Av :~c I U3~:~ (~l - r I Ut. F()'! THE: DUC.PCE: ('-F CAUP114-Tr 1 14 T[ C I III I CAL -X I ENCC ) SO: VCCHrONAYA ;4,'--'rKVA, JAf)UARY-PECC?,jC[:R 1. CHERKASHIN, V.A. 2. USSR (600) 4. Clay Industries 7. Adopting nevi methods of clay production in winter. Stek. i ker. 9 no. 12. 1952 y List of Russian Accessions, Library of Congress, March 195L Unclassified. 9. Manthl. CHETKASUN . V. A. "Siphon Sp~jllway in Laying Down Earthworkill BrA. dtroi tekh. 9, No.15, 1952 CHERKASHINJI V. A. "Re-equippiriC Excavators forVork at Brick Factor3rTits," Byul. stroi. tel(h., 0 .l-, No.18, 1952 CHERKASHIN, V. "Problem of Introducing New Methods for Clay Production in Winter. Tr. from the RLssian." p. .132, (FXCHANISACE, Vol. 2. No. 4, Apr. 1953, Praha, Czechoslovakia) SO: Monthly List of East European Accessions, (RDIL), LC, Vol. 4 No. 5, May 1955, Uncl. GEMISHIN, V,A,, kandidat takhnicho8kikh nank; SHNEYDIOR. V.A.. inshener. D-189 meraper vith MAZ-]L-525 D. track tractor. Nekh. trud.. rab- 7 no-11; 39-40 ID '53- (KU?A 6:12) (suavating macunery) Ga&RKASHIII,,V,jkA -w kandidat tekhnicheakikh nauk; AVERIN, N.D., laureat I. promii [deceased]; POZDNYAK, V.P., inzhener, redaktor, UDOD, V.Ta., redaktor; VOLKOV, V.S., takhnichaskly redaktor, [Winter mining of sand and clay in open pits] Razrabotka glinia- nykh i paschanykh karlerov v zimnea vremia. Moskva, Gos.izd-TO lit-ry po stroit. i arkhitekturs, 1955-87p [Microfilm] (MLRA 9:6) l.Nachallnik laboraterii Vessoyuznogo nauchno-iseledovatellitkogo instit-ita organizataii i makhanizateii stroitalletya (for Averin). 2.Veavoyusnyy nauchno-issledovatel'skiy institut organizataii i makhanizataii stroitel'stva. (Clay) (Sand) CHRRKASKIWO V4 kandidAt tekhnicheskikh nauk. :: ": - Now high production machine for working frozen ground. Stroitell 2 no.10:9 0 056. (MLPA 10:1) (Ikrtwork--Cold wemther conditions) (Froxon ground) CHOUSUN, V.A... kandidat tokhnicheakikh nauk. I WM" fterience with using over-all mechanization and conveyer systems in quarries. Nekh.stroi. 13 no.9:26-28 J1 '56. (Qwries and quarrying) (NLU 9:11) MHOR: Muzginp S.S. (Bngineer) TITLE- On the publication by -.YA. Cherkasain, VIThe Working of Clay and Sand i s-Da-ring (0 brosbyure Kand'.TekbZ.Nauk. V.A~. PERIODICAL: "Mekhanizatsiza Stroitellstva" ,T-rustlon), V01.14, Cons _N0.21, loo-4-9/16 Cand~.Tech%Sci',P the Winter". Cherkashina). (Mechanisation of (USSR). pp.23-24 ABSTRACT: This booklet was published by "Gosudarstveiinoye Izdatell stvo Literatury Po Stroitellstvu I Arkhitekturell in 19551,- The author discusses the chapter, "The Digging and Breaking Up of Frozen Clay and Sand by Excavators with Specially Adapted Buckets". This experimental bucket is provided with spikes to break up the material by impact which is effected by a pneu~natic hammer 0MCn-5- Investigations were carried out by A.N. Zelenin who showed that the 2-3 kg/m impact onto the spikes of the bucket is not,suffficiently strong ffor an efficient breaking up process. Diagram No'.1 shows the relation between the effective breaking up and various magnitudes of impact. The excavator was tested pn, light clay (14% moisture content) at a temperature of -4'0. An impact of 10 k&/m was found to be effective-. But for 1/2 this ippact the construction of the bucket had to be streng- thened. Diagram 2 illustrates the effect of the impact of On -the publication by V.A. Cherkashin, Cand.Tech.Sci., "The Working of Clay and Band Pits During the_V~qn~lg".(Cont.) 100 the spikes on the frozen ground, the spikes being placed at different distances (c/c). 'When the spikes are 15 to 20 cm apart a direct impact of 5000 to 7000 (weight, behind the impact) is required to eliminate ridges between the points of direct impact. This applies to fr oz en3clay with 18-19% of moisture worked with a bucket of 0'5 m capacity. 2/2 When the spacing of the spikes lies between iO to 12 cm no ridges of frozen clay are left between the impact points, There are 2 diagrams. AMIABLE: I V,)tr CHERKASHIN, V.A., kand. tekhn. nauk. Using thermite for warming frozen ground. v stroi. 19 no,9,'17-18 S 157. (Itarthwork--Cold weather (Soil heating) Nov. tekh. i pered. op. (MIRA 10:11) conditions) GEERKASHIN,-,V-.A,. kandidat tekhnicheskikh nauk. ~ - .. . " New method for rock crushing in quarries. S f, roi.prom. 35 no.2t26- 28 IF '57- (MIRA 10:3) (CrushiAg machinery) Naarries and quarrying) CHRMSHIN, 7.A. The B-652 excavator with equipment for breaking frozen soils. Biul.tekh.-ekon.inform. no.2:32-33 158. (MIRA 11:4) OUcavating machinery) (Frozen ground) CHMIKASHIN, V.A., kand.tokhn.nauk Tbrne-wedf;e ripper for working frozen ground. Nov. tekh. I pared. np. v stroi. 20 no-10:13-15 0 '58- (MRk 11-10) (Rarthmoving maclAilory-Cold weathor operations) CM, ICASHIN, V., kand. tekhn. nauk rippers for breaking frozen ground. 145L stroi. Mosk. 2 -no.9:6-6 S '59. (MRA 13:2) (Zarthvork-Cold weather conditions) CHIRIASHIN, V., kand.tekhn.nauk, Working frozen ground by removing flat soil blocks from thawed sections. Na strol.14ook. 2 no.10:19-20 0 159. (14IRIL 13:2) (Frozen ground) (Barthmoving machinery) CHERKA HIN, V., kand. takhn. nauk UBing vibration sinkers and boring machines in working frozen ground. Ila stroi. Moak. 2 no.12:5-7 D '59 (MIRA 13:3) (Frozen ground) (Vibrators) (Boring machinery) CHIMSHIN, V., kand.tokhn.nauk New unit for thawing frozen ground. Stroitell no.12r22 D 159. (MIRA 13:3) (Frozen ground) (Thawing) CHEMSHIN, V.A., kand.tekhn.nauk ', 17,- New methods and map-binary to be used in earthwork and levelling in winter. Prom.strol. 37 no*8:55-57 Ag 159. (MIRA 12:11) (Barthmoving machinery--Gold weather operations) CHERFAS kaj2d.tekbu.nauk Some methods for mechanizirg earthwork in the Arctic. Prom. stroi. 38 no.9:34-38 160. (MM 13:9) (Arctic regions-Earthwork) (Frozen grourd) ROGOVSKIY, L.V., inzh.;.CI3WPKIN. V.A.. kand.tekhn.nouk, ittarshiy asuchnyy GORAAN3W',- V".P.; TRUBIN, V.A., glevnyy red.; SOSHIN, A.T., sotrudnik; zamoglavnogo red*; GRINSVICH, G,'P,l red.; YSPIFANOV,l S.P.g redo; MTUPRIYSV, I.A., red.; KHOKMOV, B.A., red.; ZIMIN, P.A., red.; YUDINA, L.A., red.izd-va; RYMNOV, P.Yo., tekhn.red.; G(ILIBIMG, T.M., takhn.red. [Northwork operations under winter conditions] Proizvodetvo zemlia-- nykh robot v zitanikh usloviiakh; oprovochnoe pooobia. Moskva, Goo. izd-vo lit-ry po otroit., arkhit. i stroit.materialem, 1961. 149 p. (MIRA 14:4) 1. Akademiya streitelletva i arkhitektury SSSR. Institut organizatsii, makhanizatsii i takhnicheskoy pomoshchi stroitelistvu. 2. Rukovo- ditell laboratorii zemlyanykh robot Hauchno-issledovatel'skogo insti- tute orgenizatsii, makhanizatsii i tekhnicheakoy pombshchi stroi- tellstvu (for Rogovskiy). 3. Uboratoriya zemlyanykch robot Nauchno- issledovatellskogo institute organizatsii, mkhanizataii i tellmi- cheskoy pomoshchi stroitellstvu (for Cherkashin). 4. Starshiy takhnik laboratorii zemlyanykh robot Hauchno-iseledovatellskogo institute orga- nizatsii, mokhanizatsii i tekhnicheekoy pomoshchi stroitellatvu (for' Gorbanev). (Barthwork--Cold weather conditions) CHMIKASHIN, V.A. Controlling the bulging of lightly loaded foundations in a region of widespread perpetually frozen soils. Oan., fund.i maldi- 3 no.2:11-12 161. (KM 14:5) (Foundations) (Frozen ground) ,CIIERKASIUN, V.A., kand.tekhn.nauk Three-prong ripper of frozen soil. Stroi. i dor. mash. 10 no.2:15-16 F 165. (MIRA 18:3) CHERKASHIN, V.A., kand. tekhn. nauk Basic regularities in various methods of working frozen grounds. Stroi. i dor. mash. 10 no.4:14-16 Ap 165. (MIRA 18:5) MEKHANIKOVA, V.G.; CHERKASHIN, V.I.; FEDOROV, N.V. New beaker as a hemogenizer for pulverizing tissues under sterile conditions. Lab. delo 8 no-4:51-52 Ap 162. (MIRA 15:5) 1. Tomskiy nauchno-issledovatellskiy institut vaktsin i syvorotok. (TISSUE EXTFACTS--EQUIPIF--'NT AND SUPPLIES) TSITOVICH, I.K.; CHERKASHIN, V.I. Sorption of chlorophenoxyacetic acids, their salts, and phenol by ion exphringers. Zhur. prikl. kh1m. 36 no.5.-973-977 MY 163. (MIRA 16:8) 1. Kubanskiy sellskokhozyaystvannyy institut. (Acetic acid) (Ion exchange) CHMASHIN, V. I. "Leading Methods of Gaging" (Slesart-lekaltshchik. Peredovyee metody lekalInykh rabot),, Sverdlovsk., Mashgiz., 1951. 112 pages. CUILKASHIN, V.I. Moi eovetZ, molodym lek-al'shchikam (My advice to youDg gage makers). Mork-Ta, MaEhgiz. 1953. 24 p. SO: Monthly LiEt of Russian Accessions, Vol 7, No 9, Dec 1951L 11 S , ", I,- . ~ 1 - 1\ ~ ~ ~,%, .. , *1 1 CHIMIASHIN, V. I. - --- - ~ - -.1.- - ....... - Now techniques 0 '57. I J . - I kl/ .,I In templet grinding. Mashinostroltell no.10:35-36 (MIRA 10:11) (Grinding machines) -GA~R '1' 'V'nov'ch, I~VRMMIN, Anatoliy Rikhaylovich; VaL ~H.S! , ~In2h ad.; LISITSYN, S.V., inzh., red.; SOMOVA, T.M., inzh., red.vypuska; IYUGIIIA, H.A., tekhn.red. [Advanced laying-out methods in metal cutting] Paredovye metody rasmetki v instramentallnom dole. Koskva, Gos.nauchno- tekhn.izd-vo mashinostroit.lit-ry, 1960. 53 P. (Bibliotaka ra2matchika, no.10). (MIU 14:2) (Laying out Nachine-shop practice)) CI.MRKASHIN, Vasiliy Ivan-vich; PIOVITK, Ye.I., inzh.p red,; DUGBIA, % N.A. : [Advanced methods for machining with the use of gauges]Pere,- dovye metody lekal'Tjykh rabot. Izd.3., ispr. i dop. Moskva, Fashgiz, 1962. 183 p. (IvaRA .15.-10) (Metal cutting) TSITOVIGH, I.K.; CHERKASHIN, V.I. Use of ion exchangers for the separation of chlorophanoxyacetic acids, their salts, and phenol. Zhur.anal.khim. 18 no.10i 1255-1261 0 163. (MIRA 16:12) 1. Kuban Agricultural Institute, Krasnodar. CICEMSHIN, V.K.,inzh. (Stalino) laying underground gas pipelines in mining areas. Stroi.truboprov. 4 no-12;13-15 D '59- (MIRA 13:5) (Gas, Natural-Pipelines) CHEMSHIIII V.K., starshiy inzh. A more precise calcU34ttion of fuses. Avtom., telem.i sviaz' 6 no.2:43 F 162. (MA 150) 1. layukvenskaya distantsiya signalizatsii, i svazi Vostochno- Sibirskoy dorogi. (Railroada-Electric equipment) C n. 1,.' V r milling and grinding wttb a vag,~ket-lr. clamp, fo 11.1 r mashinostrotn1p no.lg6o Yly--le '65. (MIRA l8t6) e9. 1, .4 s/o68/62/COO/003/003/003 E071/E435 AUTHORS: Gromov, Ye.I., Cherkashin, V.N. TITLE. Corrosion resistance of materials in technologic-al media involved in the production of indine-coumaron.-, resins PERIODICAL, Koks i khimiya, no.3, 1962, 47-48 TEXT: The results are given of an investigation of resistance to corrosion of various steels and corrosion resistant materials in the media of the plant for washing and neutralization of polymerized indine-coumarone resins (A'C'3 used as a catalyst) in the evaporator and condenser. Specimens investigated were placed in a special cage made of a fluoride plastic which was fitted in to the appropriate plant equipment. Data on the velocity of corrosi-on were expressed in loss of weight (g/m2 of surface per hour). it is concluded that the body of the washing apparatus should be made from mild steel, protected by diabase plate lining, the joints of which should be filled with a paste Armasite-2 (resistant to acid and alkali); the protection of the cover and manholes can be achieved with ATM-1 plates, faolite or bakelite lacquer. The evaporator can be made from steel >!,18912M3-o' (Khi8Nl2M3T) tubes Card 1/2 s/o68/62/000/003/003/003 Corrosion resistance E071/E435 of the condenser from steel Xl8Hl2V-f2V M18MM2T) or ATM-1 At the side of entry of aggressive vapours, the condenser tube can be protected by coating with bakelite lacquer and subsequent thermal polymerization of the latter, There are 3 tables, ASSOCIATIONt UKhIN Card 2/2 GROMOV, Ye.I.; CHERKASHIN, V.N. Methods for protecting cross tie rods in coke ovens. Koks i kbim. no.31:35-3? '61. (FLIRA 15:1) 1. Ukrainskiy uglekhimicheskiy institut. (Coke ovens) L 2 .3073-65 wG (J)/Fdp( Ie)/E~T (m)/EPF (C) /EPR/FWF (J)/T/FWP (V)/IWP (b)/Fr1P(l) 'PC-441 ACCESSION-Mi AR4048186 S/0081/64/000/009/SIOO/SIOO SOURCE: Ref,, zh.. Xhimiya,.Abs. 93671 AUTHOR: Gron~ov, Yei-. I.-, Cherkashin, V . N TITLE: Determinink the adhesive! _!-Ap:~q.i ~y of p~inta and varnishes CITED SOURCE Sb.. nauchn. tr. Ukrj n.-i. uglekhim. in-t, vy*p. 14(36), 1963,-111- TOPIC TAGS: -paint- film, varnish film, film adhesive strength, adhesive power, asbovinyl filin, bakelite varnish, ethynol varnish, undercoat 2 TRANSLATION: :The authors :report,. -the following.values for the ad hesion .(in kg/cm of various.films -to metal: film based on asbovinyl composition, 24.6; asbovinyl plus 10% powdiwed diabase, 28; usbovinyl plus 10% graphi e 24.9; Kh5L varnish, 14.2; bakelite varnish, 57.6; ethynol varnish (50% film forming), 95.3, BF-2 glue, 110; ep)xide undercoat E-4921-,_ 133; and undercoat B-4022, 108. The measure- ull directed perpendicularV to the sur- ment was based on a determination of the p face, and was aarried out on a tensile testin machineof,the RMP-500type, using specimens shaped like small cylinders with an area of 2 cm4. A layer of varnish V/2 Cord ;ACCESSICN NR: m4o3893D 8/0068/64/000/oo5/0042/0044 Jtulnva; Grmovj, Ye., I.; Cherkashin, V. N.; Tselikv Ve Ye. 'TITLE: Corrosion activity of ammon4um and sodium rboannatea ISOURCE: Koks i khimiyap noe 5p 1964p 4244 ITOPIC TAGS: sodium rhodanate., ammonium rhodaaate, steel corrosion, rhodenates !steel corrosion,, thiooyanate steel corrosion,, synthetic fiber ABSTRACT: Tldo work wan prompted by the planned Increase of synthetic fiber pro- a-ad ammonium rhodanates. Their Iduction reqidring increasing amounts of sodium preparation J rom isocyantes involves steel equipment, namely, dissoci- !a-tors and evaporators. Therefore, a study was made to ascertain the c* of OXI Sion -different types of steel in this equipment. As a result of their tests, the ,authors found the corrosion rate of steels St3o IKhl3,Khl7T, lKhl8N9T, E1530, ,Kh1&iaz.i3T and E16L>g, depending on temperature and a=ionium rhodanate concentration, ;With inereasing*temperature and salt concentration, steel corrosion rises markealy I for tnxo St3j M131 KU7TO IKU8N9T. The authors have fouDA the corrosion of i steels- St3j. 25KhGU,, M130 lKhl8N9Tj, Khl&U2K3T and HI629 versus the pH of sodium ACCESSICU NR. A?4038930 drhodanate rw3ning from 1,8 to 8.65* Along with decreasing pH of the solution,, L ~ ;;the corrosioa rate of St3, 25KbGSA and M13 abruptly increases. AV (zantifric- tion thermoconductive material-. a c=bination of graphite and phenolformaldebyde resin) can be used as material for the dissociator inthe production of 11 nium i :rhodanate. The beat material for pure salt separation equipment is the Kh.1&11243T stainless steel, -while for the absorption equipmmt steels Kh27 and lKhlbt,'V axe recomaended,, likewise steel Okh13. Origo art. has: 2 figures and 3 tablea. ASSOCIATIM: None SU&4I%=: 00 D= Acq; oW=64 ENCL: 00 I ISO CODS: Wt MM NO FW SM 002 OMR 8 000 2/2 CEERKASI-MI, V. S., IMMSElY, L. V. and a DFOEIN, A. I. "The results of the Influence of Ultrasonic Waves on the Magnetic Pro-oarties of Ferromagnetica at Various Temperatures." paper ;resented at the A34-Uxloa meting cin Ylagmt1c Struoture of irarromagnetion June 1958,, In Mreminoywak. Meeting sponscred by Inst. of Pbysics, Acad. Soi. tM, and C:n-. tcr Yaegotimm, Dept Pbys-Math Soi, AS USEM, 8 5', A. IF., (":ERKASHINI V. S. nnd DROMN, A. I. "Investigation of Phenomena Accompanying the Propagation of Ultrasound and Methods to be used in Work in this Field: The Effect of Ultrasound on the Ferromagnetic Properties of Matter." report presenb9d at the 6th Sci. Conferect-* on the Application of Ultrasound in the investigation of I-latter, 3-7 Feb 1958, organized by Min. of Education RSFSR and Moscow Cfblast Fedagogic Inst. im N. K. Krupskaya. t 85755 9/1 12/60/000/018/00-3./'0c,--, V1,7F00 (161rlllYY~1160) A005/AO0l Translation from. Referativnyy zhurnal., Elektrotekhnika, 1960, N'). '-s' p. N' # 5.98-39 AUTHORS: Kirenskiy, L. ., Drokin, A.I., Cherkashin, V.S. TITLE: On the Effect of Ultrasound-on the Magnetic Properties of Ferro- _MMnetics_,, PERIODICAL: V sb.: Primeneniye ul'traakust. k issled, veshchestva, No. 9, Moscow, 1959, PP. 131-137 TEXT; Results are presented from an investigation of the ultrasound effect on the hysteresis loop of a nickel specimen in weak magnetic fields and at various temperatures. The measurement of the Intensity of magnetization of the specimen was carried out on the vertical astatio gagnetometer. A considerable increase in the intensity of magnetization was detected owing to the sonic irradiation of the specimen; the growth decreased with increasing temperature (vanishing at about Card 1/2 85755 S11 12/60/000/018/00-3/005 A005/AOO1 On the Effect of Ultrasound on the Magnetic Properties of Ferromagnetics 30000) and was retained after filnishing the sonic irrad-lation p-rocess, The mag- netic permeability of the specimen increased, `.-oo, The results obtallned are ex- pounded. - There are 12 references. ASSOGIATTON: Krasnoyarsk. ped. int,in-t fiz�ki AN SSSR (Trasnoyarsk PedLgo~ic Institute Insiitute of Physics of the AcWdlemy .it M.G.S. ITanslator's note,, IT-ds Is thefull translation of the original Russian. abstract. Card 2/2 S/058/62/oop/oo4/128/160 A061/A101 AUTHOR: Cherkashin, V. S.. TITI,E: Effect of ultrasonics on the magnetization of ferromagnetics at different temperatures PI-MIODICAL: Referativnyy zhurnal, Fizika, no. 4, 1962, 76, abstract 4E633 (V sb * "Primeneniye ulltraakust. k issled. veshchestvall, no. 12, Moscow, 196o, 135 - 1-39) TEX.T: The effect of ultrasonics on the magnetization of ferromagnetics (65-%) permalloy, Ni-Cu alloys with 10 and 20% Cu content) with both positive and negative magnetostriction was investigated.. The ultrasonic generator employed ~or the measurements consisted of a master ospillator and a power amplifier (300 w). A pile of Ni plates served as 'he ultrasonic pickup. Constant bias magnetization was not applied to 'he pickup; as a consequence, the excited ultrasonic vibrations had a frequency of 19.5 kc/sec which was twice as high as "hat of electric oscillations. An oscilloscope was used to observe-the quali- t-attive change in the hysteresis loop under the effect of ultrasonics. Quanti- Card 1/2 S/058/62/Ooo/oo4/i2S/,.6o Effect of ultrasonics on the ... A061/AIOl tative results were obtained with the vertical-type astatic magnetometer. The effect of ultrasonics on the ferromagnetic was found to be independent of the position of the specimen with respect to different wave sections. The relation between growth of magnetization due to ultrasonics and magnetization in the same field in the absence of ultrasonics was determined. The independence of the ef- fect on the sign of magnetostriction was ostablished ond explained qualitatively. V. Ivanovskiy rAbstracter's note: Complete translation] Card 2/2 32916 S/194/61/000/011/045/070 D271/D302 AUTHORS: Kirenskiy, L.V., Drokin, A.I. and Cherkashin, V.S,, TITIE: The influence of ultrasonics on the magnetic proper- ties of ferromagnetic materials at various tempera- tures PERIODIC&E: Referativnyy zhurnal. Avtomatika i radioclektr,onika, 'no. 11, 19619 8, abstract 11 E52 (V sb. I-lagnitn. struktura ferromagnetikov, Novosibirsk, Sib. otd. AN SSSR, 19609 165-173) TEXT: The influefte of ultrasonics is studied on the mag netization curve and hysteresis loop of nickel, permialloy and steel samples at various temperatures. Magnetization was measured on an astatic magnetometer. A copper rod was soldered to a nickel vibra- tor d*iven by a coil; the sample was bonded to the end of the rod using silicone cement. Cylindrical nickel sample (diameter 2.5 mm, length 67 mm) driven by 20.5 kc/s was used in measuring the hystere- Card 1/3 329 1 (9 S/194/61/000/011/045/070 The influence of ultrasonics ... D271/D302 sis loop. Before each measurement the sample was demagnetized by repeated switching over and by a.c. With ampliqude decreasing to zero; the sample was then magnetized by a field of 12 oersted and cycled in this field. Other samples (nickel, permalloy, silicon steel) were in the form of plates; by the intermediary of a copper rod they were attached to a vibrator formed by an assembly of nickel plates excited at 19 k5/s. The amplitude of alternating ultrasonic pressure was 1.8 kG/ipm . Cylindrical nickel samples were measured inifields up to 12 o ,ej 30 200 1001, 0 pted, at temperatures of -18 t 2060, 3000 and 340 C. Magnetization increases considerably (23%) L under the influence of ultrasonics at low temperatures; this effect is gradually reduced as temperature rises, and vanishes at -13000C. Permeability was increased under the influence of ultrasonics at low temperatures. It was found that ultrasonics cause permanent changes. Results which were obtained are e~,-plained on the basis of the dynamic theory of domain structures: superposition of stresses causes greater displacement of i-aterdomain boundaries, for the same external;,field strength, and thus greater magnetization values are Card 2/3 32916 S/194/61/000/011/045/070 The influence of ultrasonics ... D271/D302 obtained. With constant amplitude of the alternating sonic pressure, the-variation of magnetization depends solely on the magnitude of magnetostriction, so that increase of magnetization, when ultrasonic field is superimposed, must be linear. Measurements on nickel sam- ples, in the temperaturc range between -180 and +3400C , confirm, this dependence. 6 figures. 12 references~ Z_i~bstracter's note: Com- plete translation~7 Card 3/3 S/194/61/000/011/046/070 D271 D302 AMHOR: Cherkash4n. V.S. TITLE: The influence of ultrasonic stresses on marrnetic properties of ferrites PERIODICAL: Referativnyy zhurnal. ~Avtomatika i radioelektronika, no. 11, 1961, 8-9, abstract 11 E53 (V sb. Magnitn. struktura ferromagnetil:ov, Novosibirsk, Sib. otd. AN SSSR, 1960, 175-176) TEXT: The influence of mechanical tresses of ultrasonic frequency on magnetic properties of ferriter was investigated. Mag-a netostrictive vibrator was excited by 19.5 Irc/s, with a current of 15 a flowing through a winding of 50 turns. The amplitude of ultra- aonic pressure was 1.8 kG/MM2. The investi,rlated sample was bonded to a copper rod soldered to the vibrator. Samples were studied in the form of cylindrical rods. Magnetization was measured by a ver- tical astatic magnetometer. Samples were demagnetized before mea- Card 1/2 S/194/61/000/011/046/070 The influence of ultrasonic... D271-/D302 surements and then magnetization curves were for each sample, before and after subjecting it to vibrations. L: is shown that mag- netization increases under the influence of ultrasonic vibrations, i.e. the permeability increases. Ultrasonic vibrations cause per- manent changes. I f*,ure. 3 references. Z--tibstracter's notel. Complete translation Card 2/2 31602 5/048/61/025/012/006/022 B125/B112 AUTHORS: Laptey, D. A., and TITLE: Effect of ultrasonics and of a variable alternating field on the domain structure of silicon steel during magnetization PERIODICAL: Akademiya nauk SSSR. Izvestiya. Seriya fizicheskaya, v. 25- no. 12, 1961, 1461-1464 TEXT: The domain structure of silicon steel (3~* Si) was studied by the method basing on the meridional magneto-optic Kerr effect. Simultaneously the resulting magnetization of the specimen was measured with an astatic magnetometer. The plate and diek-uhaped monocrystalline steel specimens, cut in parallel to the (110) plane; were mechanically polished and electro- brightened, annealed in vacuum at 100 0C and subsequently exposed to ultrasonic radiation at 20 ko by means of a magnetostriction vibrators The alternating fields applied had the usual industrial frequency. After the specimen had been demagnetized, the behavior of the domain structure evolving with a reincreasing magnetic field, was studied. Magnetization was repeated after another demagnetization and the domain structure was observed by exposing the specimen either to ultrasonic radiation at fixea Card 1/3 S/041 ell/025/012/006/022 Effect of ultrasonics and ... B125~B~112 values of the field strength or by applying a gradually vanishing magnetic alternating field to the specimen. Exposure, of the specimens to ultrasonic radiation at the two and points of the hysteresis curve and on the curve of initial magnetization increases the total number of domains by splitting the initial domains. The structure resulting either without or with a field being applied (along each of the three crystal axes) will always be the saine, independent of the initial state. Magnetization alonE the Dool axis after preceding demagnetization causes the 1800-boundaries to be displaced in the usual way. The initial structure of the specimen "shaken" in both states by a magnetic alternating field was not altered essentially, but due to the homogeneity of the crystal, the domains were only displaced without changing their total number. The initial structure of a specimen exposed to ultrasonic radiation was split which resulted in its total number being about doubled. By applying a field of > 32 oe. the structure vaninhes and cannot be brought to reap ear even by ultrasonic radiation. The magnetizations in the [11o] and [111~ directions were investigated in an analogous way. in the first case a displacement of the 1800-boundaries has not been observed with increasing H. Exposure to ultrasonic radiation led to a new formation of the structure. A double Card 2/3 31602 S/04Y61/025/012/006/022 Effect of ultrasonics and B125 B112 change in the structure could be observed in the second case: (1) dis- placement of the 1660-boundaries (2) formation of a new structure. Exposure to ultrasonic radiation leads to splitting of the domains. There are 5 figures and 6 Soviet references. ASSOCIATION: Institut fiziki Sibirskogo otdeleniya Akademii nauk SSSR (Institute of Physics of the Siberian Branch of the Academy of Sciences USSR) Card 3/3 .cY/137/62/000/003/104/191 Ao60/AlOl AUTHORS: Drokin. A. I., Cherkashin, V. S., Smolin, R. P. TIIU: Influence of ultrasound upon the irreversible processes of magnetiza- tion in single-crystalline nickel PERIODIDW: Referativnyy zhurnal, Metallurgiya, no. 3, 1962,5, abstract 3128 (V sb. "Primeneniye ulltraakust. k issled. veshchestva". no. 13, Moscow, 1961, 181-187) TEXT:l The thermomagnetic hysteresis was investigated upon samples of single-crystalline Ni in various orientations with respect to 'he rolling. Specimens were fabricated by a multiple rolling with reduction by 90%. Rods with rectangular cross-section were cut out of the rolled strip along the direc-"--- 0 tion of rolling, at an angle of 45.and transversely to the direction of rolling, and then annealed in vacuum at 1,1500 and soaked at that temperature for 5 hours and thereupon cooled together with the furnace. By using this method it was not arrived at a total recrystallization of the specimens.. A "cubic texture" was manifested in the specimens after the annealing. The specimens were irradiated by ultrasonic waves with a frequency of 20 kc/s. The thermomagnetic hysteresis Card 1/2 ,9/137/62/,x)o/0o3/io4/1 91 Influence of ultrasound ... Ao6o/AlOl of the specimens was measured by an astatic magnetometer using the cycle heating - cooling in the temperature rculge from room temperature to the Curie. point. Ile It was established that the increase of magnetization for specimens clit out at various angles to the direction of rolling increases as the field increases. It attains a maximum at a field intensity close to the coercive force, then decreases smoothly, becoming slight at a field intensity of 20 oersteds for specimens cut out across and along the direction of rolling: for specimens cut out at an angle of 150 to the direction of rolling the increment of magnetiza- tion decreases somewhat more slowly. Under the action of ultrasonic vibration and cyclic heating and cooling there occurs an irreversible increase in the magnetization proceeding in fields at which the magnetization is realized on account of irreversible displacements of the interdomain boundaries. However, the values of this increase differ for one and the same field intensity. At higher field intensities the ultrasound yields a greater increase of magnetiza- tion. A. Rusakov FAbstracter's note: Complete translation] Card 2/2 30472 S/139/61/000/005/009/014 E~194/EIM AUTHORS-, K 7-rpnzk i-;,r, L, V~ , D-- -,Ok-in,, A. I, , Cherkash J n, V. S. , and Smr-lin, R,P, TITLE., Ideal magnet--sation curvea of zferr-2-magnetics PERIODICALtw Izvest-~yla vyashikh uzhebnYkh zavedeniv, Fizika, nc.5 1961, -8-83 . TEXT. The -oncept of ail idrcal hystsi-esis-less magnetisation curve of ferromagnatics has existed fo:r a -7sng time. Various methods of produt-Ing 'he ideal r-jrvra have b2en used, such as appli.~ation ro ~,he sre,-~.'Imen Df d,,:.,, and &..:. wit-h amplitude de~~reasing tti zerz,, appl--,:at~ton cf 3u,::;sssi-,ra heating and cooling, and alsc magilet4l:- shr.-k. 1~ -onsidered that these various kinds of treatment wczild suffic-ft to eszablish a. condit-4on of parallel magne~.~isati-on ~n neighbou-:--4n& ferromagneti,~ domains. The problem of whe-ha.- or nor, ideal ~.urves r)roduced in different ways ccinc.ide has st,.I'A n-,~t bee~n ----p3olved and this was the object of the present -nvest-i on, Ihe ideal urves were obtained by applying to the spe.:zr.-asn direct and al'--ernating fi-elds of amplitude dim4-niahlng to Z~ro b, v me:hanical shaking . Card ;Otj,~ Ideal magnetisax ion :ar ;,es of' s/i3q/61/000/005/009/014 E!94/E135 and r~app_~ng and by temperature varlation, heating the sample to temperatures b-cth below and above the CurT_a PaInt followed by cooling to the initial ~emperaturP3, For temveratures below the Curie pcint, zbe process was repeated four tLmea, The tests were made with --he materials I'-sted in Table 1, Sample 4 was highly work hardened.. Theye :~ompcsiz..ons were chosen because they had a fairlv wi-de hysterpsL.:.i lo-op and --omparatively low Curie points. No spes3Lal heat treatment was! applied be--ause this would narrow the hysteresis loops and redu,,p thr- differences bRtween materials. Measurement s wer e made in a -Lre,.,- izal a~z~a-, _`-. masnetomater, Kondorskiv's lnd,_ca~ion !-,ha,. the me"hod af demagnetisation could affecT th; shape of the magnetisation curves was found to be true in pra:tire,, ALCO-dingly, before every measurement the samples were demagnetised by heatIng to the Cur-Je point followed by cooling in the absence of a magnet,-z field. Fig.2 shows graphs of the relation between the magnetisat-,on and field for the nickel spezimen No,l. The initial curve No,.1 lies below all the others and only at h2gh fields does it intersect curve 2, which was produced by u1tra_q4_n_-c mehanizal treatmen," curlre 21 was Card 2/J At. s03q/61/000/005/ooq/ol4 Idea I nia g ni~ t ..rm I j on c ur *,, i, ~; c~ r E1911/EI35 obtained by me,:han2.-.al trea'_ment wh:.173t reducing .he magnet4C field, The hvs-.erjE7si-,q-Ae_-s :urye zould not be sbta-'ned by ultra- sonic. t~eazment be,-au3e when thE -..-eatment was made more intensive thp spatimen faili-J, Cur~;-e -1, was obtaLned by temperature cycling, heating f7im 20 ~o 2,r0 7C and '~o 20 ()C, Curve 4 was cbtained by app_*ving t-. the. speK:_,men an 311-~ernat4_ng field dLmlinishing ta zer.n,, -Vcry 341milar curver4 were ob.ainpd for samples Nos-, 2 and 3, - NCA ha-. Lt wa.3 z~onfirmel samDle hys-zeres_-zilesp obtained -.11 ways approach one aiia,.her and toinc-_Ip ,.f unif'arm me.-hanl_,a! s~re_~Rzaiag, vithin the elastic are applied to the zamrIe dur,,.ng -.*he measurements, lvz.thili ',!I-. elastic- iimt:-, cf zhe ;pe-,_'6me-n -extends the hyster?sis !oop and !t I.-, that under these ~~ondi+Ton3 the hvsft~res4slaas cur-;iv ;ni._gh': H*wevz-.r, *hin -orould be *v, sb-a--k bH~-auqv ef bE~ndiri% -,f' Ilh.! ~,fimplt. The I nve a 1. iza tt oni h o w e d b a ', me,: ha n:.t a I -, :- r.~ 3 1 n E, n- a 11 i mpa.-. t a nd ,A 1 t r a an 1 z c, s c iI a I ion g,-! i) t: -, a 11 -,; A o n - - S :Iv e hy s t e _- e 9 i s-I e s s ,1~urveN EvidentLisv, L%%!,ch zreaimrnt may not be Aufficient to over- ccme the pcienti.&I inerg-y War~rin?- and *o !-;tablit.sh paralle" C a r d 3I~L~ Ideal magnet.13EN. t - on z u r -.- e -%z o S 39/61/000/005/009/014 F, ~14 / F 13 C, magnetisation. in -n~ighbauring domaini., variations wi-th simultant-ouR aDplicaLicn L%f ~*, dL','P2! magn,~.tLc field zan give hysteresi-sless magnetisatif;n curves, hewpv~-, wqually these do nct Zoinc*.dt~ wi,h onk- an-.~4her, When strps5 is applip-1, the hystE.,rasLs zurves abta.,--iad bv methcda ccinzidp in the lia-,L~'" A C. I* t, I I ~Z t, "..' 1. There are 5 1 tilb1p and 221 reli 12 Scviet-blcz, 1 Russian translation from non.-Sovtt- publ-,cal -.nn, and 9 non- Soviet,bla- The Engl.~sh !--nguag,? refp:~Pix.--~-? !-tad aH fellowso Ref ', 2 - j - Ew.ing, Tri3ns, Se,~ Vii L ~ 1, Ref.9. Ashworth, 1 19 '18 ASSOCIATION, Instil-at So AN SSSH (Institute of Phys;~cR; SO AS oz~SW KraBnoyarskiy pedinmt,-*-u'~ iK:-asni,.xar-;k Pedagrgical lnstltut~~ SUBMITTED~ 1960 Card 4/~(-/ 40328 S/19 ' 62/000/006/113/232 D2~5 6YD3 08 AUTHOR: Cherkashin, V.S. TITLE: Dependence of intensity of magnetization of ferromag- C~ netic mat-erials upon ultrasonic action at various temperatures PERIODICAL: Referativnyy zhurnal. Avtomatika i radioelektronika, no. 6, 19062, abstract 6-5-34 v (V sb Primeneniye ul'traakust. k issled. veshchestva., no. 12, Y., 1960, 135-139) T----'XT: The effect of-ullvrasound on the intensity.of magnetization was investi-,ted at various temneratures for ferromagnetic materi- a 1 s w i ~'h 1) o t il I'l positive and negaiive magnetostriction effect. The experimen,6al arrangement is described: The magnetostrictive radia- tor of a frequency of 19.5 kc/s was excited using a master genera- tor type 37-10 (ZG-10) and a 300 YI power amplifier. A set-up with an oscilloscope was used for qualitalive observation of the hyste- resis loops. Specimens o"L' rods made of the following materials were used: nickel, permal-loy-b5, copper-nickel alloys containing 10 to Ca~rd 1/2 S/19 62/000/006/113/232 Dependence of intensity of ... D256YD308 20 V, of copper. It was shown that the effect of ultrasound on the ferromagnetic materials does not depend upon the position of the specimen relative to the zones of t~e standing vave. The author ob- tains a linear dependence of 106 ~~ IXI upon I, where I is the mag- netization of the specimen prior to the irradiation with ultra- soundt _/~ I is the increase of the magnetization due -to the action of ultrasound. It was shown that the ultrasonic effect'does not depend upon the sign of the magnetostriction effect. A discussion of the obtained-results is given, 5 figures, 3 references. [Abstrac- ter's note: Complete translation.] Card 2/2 0 S/194/62/000/0006/119/232 D256/D308 AUTHORS: Chernenko, 1.7., and Cherkashin, V.S. TITLE: Effect of ultrasound on mechanical properties of copper P*11,.T ODICA"': 'Referativnyy zhurnal. Avtomatika i radioelektronilia, IU Jj no. 6, 1962, abstract 6-5-39 ch (V sb. Primeneniye ul'traakust. k issled. veshchestva, no. 12, M., 1960, 141-145) T-_;'~',"T; It is established that the mechanical properties of copper rods, used as sound guides, change considerabiy in the places ex- posed to the action of ultrasonic oscillations ahd high tempera- ture. Specimen of copper wire were soldered to a magnetostrictive vibrator working at 19.5 kc/s, and they were heated up to 7000C during the 20 min. period of vibrating. It was found that red COD- per passes from plastic to a brittle state as a result of" the ac- cion of the ultrasound and temperature of about 7000C. Increase of temperature and the time of the exposure to zhe ultrasound, th 'e Strength and the plasticity of copper decreases and its micro-hard- Card W? S/194 1062/000/006/119/232 Effect of ultrasound on'mechanical ... D2567D308 ness is reduced. The exposure to the ultrasound of copper at temp. not exceeding 30000 prod-aces a decrease of the strength without reducing the plasticity; no changes in tl,,.e structure of copper were observed at temp. below 1000C. 4 figures. [Abstracter's note; Complete translation.] Card 2/2 -9/137/6MOOP/003/134/191 A052/A101 AUTHORS: Ghernenko, I. V., Cherkashin, V. S. TITIX- The effect of ultrasound on mechanical properties of copper PERIODICAL: Referativnyy zhurnal, Metallurgiya, no. 3, 1962, 55. abZ; tj,act (V sb. "Primeneniye ul'traakust. k issled. veshCheS4- Wa no. 12, 1960, 141-145) TEXT: The effect of ultrasonic oscillations of 19.5 kc frequency on mechanical properties of MI copper within the 20 - 7000C range was �tudied. Fo_r the sound generation a special ultrasonic oscillator with a magnetostriction pickup was used. The tensile tests have shown that beginning from 400 0C the strength drops sharply and the elongation reduces since Cu from the plastic state passes over into the brittle one. A longer exposure to ultrasound at the same temperature has a similar effedt. A decrease of strength and ductility of Cu, is accompanied by the reduction of its microhardness which can be ascribed to the intensified oscillations of the lattice caused by ultrasonic high-frequency oscillations. A study of the microstructure has shown that with the samples exposed to ultrasound at the temperature of /_ 5000C an-increased etchability of Card 1/2 The effect of ultrasound ... S/137/62/000/003/13-4/191 A052/Al()l grain boundaries and a considerable heterogeneity of grain sizes are obse-n-ed. An exposure to ultrasound at 600 and 7000C has caused cracks at the grain boundaries. Apparently the oscillations of ultrasonic frequency at higher temperatures affect the change in the structure of grain boundarles Euid adjacent. regions. it Is probable that initially at the boundaries vacancles foi-lji In the course of time group into micropores and afterwards overgrua Into The measurement results have shown that the electrical resistance Increazeswitil ".he temperature and the time of ultrasonic exposure. These data conf.lrm the viewpoint on the origin of cracks due to the ultrasonic exposure, sinoo. the X-ray analysis has not shown the emergenne of any additiona-1 stresses Jn the ultrasound treAted samples. N_ Sladkova [Abstracter's note: Complete translation] Card 2/2 38762 S/19 62/000/005/074/157 D222YD308 AUTHORS: Drokin, A.I. and Smolin, R.P. TITLE: The influence of ultrasound on the irreversible pro- cesses of magnetization in monocrystalline nickel PERIODICAL: Referativnyy zhurnal. Avtonatika i radioelektronika, no. 5, 1962, abstract 5-5-32 c (V. sb. Primeneniye altraakust. k issled. veshchestva, no. 13, 111, 1961, 181-187) TEXT: The influence of ultrasounds on ferromagnetics was studied with monocrystalline nickel specimens obtained by N.A. Bryukhatov and G.P. D%rakov (Primeneniye ul'traakust. k issled. veshchestva, no. VII, izd. MOPI, M., 1958) by the method of cold rolling with 90 % reduction and subsequent heating at a temperature of 11500C for 5 hours,, Specimens in the form of bare of rectangular cross- section were cut longitudinally, transversally-and at an ang16 of 450 to the direction of rolling. It was observed that the irrever- sible growth of magnetization-under the influence of ultrasound, and due to thermal vibration, occurs in the region of maximal magne:- Card 1/2 . .2,Y, >-2-60 (11,171 Ng),? 34176 S/048/62/026/002/025/032 B117/B138 AUTHORS: Drokin, A. I., Cherkashin, V. S,, Smolin, R., P,, and Yershov, R. Ye., TITLE: Anhysteretic magnetization curves of ferromagnetic metals and alloys PERIODICAL: Akademiya nauk SSSR. Izvestiya. Seriya fizicheskaya, v. 26, no. 2, 1962, 291-295 TEXT: This paper was presented at a conference on magnetism and antiferro- magnetism. The authors studied anhysteretic magnetization curves obtained by different methods, and examined the possibility of obtaining an ideal curve with the aid of a circulating variable field. 2 groups of specimens were used (ist Eroup; 99.91 % Ni; 96.92 % Ni; 3 % Cr; 90 ~--- N.4, 10 % Cu, 99-32 % Ni. 2nd group: nickel, alloy steel 37XC (37KhS) and iron with 0,07 % C). The authors chose specimens with quite wide hysteresis loops and fairly low Curie points, The measurements (maximu,-,. error 5 %) were made with a vertical astatic magnetometer. In the first group anhysteretic curves were studied which had been obtained by Card 1/3 31t176 S/048 62/026'002/Q2~,"0A2 Anhysteretic maEnetization curves- B117/BI38 mechanical (sonic irradiation at 20.5 Kcps) and thermal "shaking", and with a longitudinal variable field with vanishing amplitude. Mechan:cal shaking at low frequencies (50 ops) and periodic tapping in a ma.~~netic field produced no anhysteretic curves, The second group was used to study magnetization of longitudinal and circulating variable fields. The -.Irves obtained for a specimen heated above the Curie point and then coo,'ed to the original temperature are very close to the theoretically ideal one, It was found experimentally that the anhysteretic curves will. converEe under uniform and increasing load not exceeding the elastic limit.. At 24 kg/'mm'2 (max. load) they coincide., The almost complete coincidence of al"'. V;rVe-=1 at the beginning indicates that, with regard to the circulation flield. the remanence becomes more stable as the H. of the specimen rises, Up ti~ Ham = Hc, I r changes linearly with field. If a circulating var~,able fleld with an amplitude of 2-3 H c is applied the original remanence is reduced to some per cent of its former value, Thus, such a field may prevent hysteresis,. The anhysteretic curves obtained by applying a :!-,rcuiating a longitudinal variable field with vanishing amplitude agree satisfactor-C'.-~- M, A. Grabovskiy, R. I.. Yanus are mentioned, T---re are 5 f-igures, I tabl- Card 2/3 S/058/63/000/002/058/070 A160/A101 AUTHORS: Laptey, D. L., CherRashin, V. S., Drokin, A. I. TI=: The effect of the ultrasonic action on the domain structure of iron silicide PERIODICAL: Referativnyy zhurnal, Fizika, no. 2, 1963, 115, abstract 2E781 (In collection: "Primenen.',ye ulltraal%ust. k issled. veshchestva". no. 15. M., 1961, 159 - 194) TIEXT: An investigation was carried out of the effect of the ultrasound and of the alternating magnetic field h on the domain structure of iron silicide in the presence or various magnetizing fields Ii. The observation of the domain structure was carried out by the method of Kerr's meridional magneto-optical effect. It was established that the ultrasound leads to a fractionation of the main domain structure both in the absence of the field H and in its presence. The total number of domains increases 2 - 3 times. This circumstance is ex- plained by the fact that the magnetic energy of the sample decreases during the fractionation of the domains. The ultrasonic shaking and the "shaking" by the Card 1/2 3/058/63/()00/002/058/070 t Tile effect of the ultrasonic action on... A16o/Aiol field h lead to a development of various structures. The structure obtained by the action of the ultrasound may be eliminated by a superposition of the field h., and vice versa. During an Increase of the ultrasound intensity, a displace-~ ment of some boundaries takes place in the beginning - and also a simultaneous shifting of the domains on the whole. Individual domains begin to fractionate. Subsequently, this appearance intensifies and leads to the fact that the visible picture on the surface of the sample becomes washed-out. N. Smollkov [Abstracter's note: Complete translation] Card 2/2 S/27~/63/000/001/026/05 D413/D308 AUTHORS:* iap ey Do* L. i- Cherk shin, V. So and J*okinq A. I, TITLE:: The.offdct of ultrasonic 'action on the domain stru ture of silicon 'Iron '~;jPERIODICAli iRef e3-ativnyy zhurnal Elektronika i yeye lprimeneniye, rlo~ 11, 1963, 10-11, abstract 1V 78 (In collection: Pri- vieneniye ulltraakust, k.issled. veshcheatira, no..159 -194) M. 1961 t 189 TEXT: The authorn have investigated the effect of ultrasonic vi- and aYL alternating magnetic field on the domain structure. silicon ircin subjected to various 'magnetizing fielda. The ultra- ~~,.,'.lsonic vibration,vaB applied to the specimen by a 20 kc/s ultrasonic and, a inagnetostriction vibrator. The domain structure iwas observed by a technique using the meridional magneto-optical- ;Garr effect. The variation in domain structure was observed visual- hotography..beling~taken after the vibration was switched off. 1y P ;.:':,Photographs are!'given of the.change in domain structures after.and J1,`1-;';1Card 1/2, - ---------- . . . . . . . . . . . 8/27y563/000/001/026/035 D 13 D308 The effect of D4 before ultrasonic. treatment (at various magnetic fields, under va- ri O'us initial'maepetic conditions etc.). Their work lead the authore; to. the 1 f o llowing results: (1) Ultrasonic action leads to disinte- gration of the baaio structure both in the absence and in the pre-. sence of a magnetizing field. (2) Ultrasonic shaking and 'shaking' 6f the specimen bir an alternating magnetic field lead,to diffe- -!rent structures. Tho structure obtained by ultrasonic action can be j ;.'~!Iremoved -by applying an alternating magnetic field and vice verea. endent of-the initial state, other conditions being the Indep ,tI-I:,!~'same ultrasonic action always leads to the same structure. (4) Vi i.~-~Asual observations during the ultrasonic treatment have shown that as!- sound intensity is gradually increased the first effect'is -the .!displacement of same boundaries and the simultaneous shift of do- 0!~:~i:, ;mains as a whole, while individual domains start to disintegrate., Then these effects intensify up to the point where at maximum sound, 1:-:!:.iiAtensity the picture visible on the.surfaoe of the specimen ap Apears wa:Ejhed-out. As the sound intensity is decreased,. a definite structure gradually betablishes itself. The structures are shown in 0. ograp, s 5~ f igureB, .7 ref erenc e s.:'jbs tract er a note: Coriplete r nal; tion6j. a ard 2 nd T77 GIIMWBIN, V.V. (Vladivostok 5, Ivanovskaya, ul.., d.4) Replacement of metacarpal defects by the end section of the metatarsus. Ortop., travm. i protez. 25 no-4:50-51 Ap 164 (MIRA 18-.1) 0-0 it *-it ------0 000 :000011 goi 9606009:"Wrve we 0 a I ; 1 4 1 1 41t Ii It J9 11 13 14 2) t. 21 A Jq J~ 11 v 11 0 a 1! tv 0 46 f _2 -1-1 _f. _A_1. A_ L a P. r* u Ri I v v Lt_ -A v- z, pe cc op It i pbyslcmhemjtat analysis of the system of lead--cadmiuM and Ij. Ii. Chrikasbin. Ckram alloys. D. G. Petrenko -00 K". Amr. 12. U5441 1 .6-01 wR'k ( 00 myntioted liv thrinial &nAly%k atut 11v elm'. t-nd. -4 -00 0 I-tential A beud ti,-1 wt the 00 It 111MUS ruivr of the pritusty ,I Cd I'm no 9 0 Xts werr ohwt%,v,1 that could skvmnt Im chran. trau,11, -00 forqbebend. Elec.conti.vk-a3tnea.%ur"iat25'.,',I)*atitt ' * -O ?WS'. At I-S' the rood. does not vmrv with time. At. , 09 the msintance of altov% conto. 2 and 3% Cd 41"IrAvs .00 cradually. lint rl"~ villarldY at 1W. and tallidly It 09 ,,mm. RftlsIAtkV 4-1 9110YR M1119- 11 And 8% Of 1iVV i weekly and reacht-4 rapidly a const. at both U)" and IQ%'. !=06 00 The -Iii.ol Cd in bulid Pit as obtained by W(claWl Mots- o urements in leas than 27, at fW. itod at 2tW it i, o z 00 but 1,-, than 0% by wt. It. Z. Kmmch 0 49 ~00 y 00 of 00 -.00 a 0 00 0. -1 W AA I I I V 1.1 dA 4 1 14 it id It a it u It .10 l p l p 41 0 00 000 0 0 0 0 0 0 0 0 0 0 0 0 0 00 0 00 0000 00 9 0 0 o o a 0 9 0 0 0 a 0 6 M. 2 0 KNO 4_u w 00 'A 00 00 00 00 00 00 00 w *0 t A I I L A 111YALLM60CAL LITIMATIBRI CLASWICAloo 161403 It ONT GET Nor u Av q 0 0 * 0 0 0 0 0 0 0 4W- kJ%vx)t,s;)1 12D mis is)? gifE, 1 10 *t-wa. tv- uls. ~ k- pttW A We&-Cm"vm TBUoys. B, G. Petreuko, p_jj._Cjffka" and IK. V. Exro-la-S. T-1- 1-11- Kharboi t1kil- 4, NO- 13, 57-M("kU)- CL C' -4 - as drid. 33, XV71S.-The suild POT.-Ifi Of In Pb Is h~ C T flue" The PA. lwt- 111, anodca and a Cd CathINIC inNC48O.. Ammmaissum lwl"Lvka of Alloys Mitil - "- JAC,, Cd is a"t*d to f1wovatim Of a Pr01VC1lvv fil"' "l 1"18" on tile Cd crymak, as a frault Of Which the a1l(kIr bulnogtImms Eltay: this effect Is nvorly almm in alloys subjeord to plokxmml, hrujing at 2w% and emt1t. large Cd crp SIB. It. C. P. A - t CK All L S 11 bw 0 m I Ir a - 1 21 .410 -00 .00 -60 .00 .60 104140 810o 409 be 6 US 41 1141141 1 -we*** 4119 0 0 0 9 0 9 * 0 0 0 I : I a 1 4 1 a . I, I I I: I 14 is to I to it v 11 "1 11 m 11 is :7 .1 .4 a, 1, A I L 11 L-J 1. OTM Solubility Unlike of Notisilic lolid lolu lions. 1. Dkofminsition of Lbo Mclialtility of Aullamy in Uad. K K. V. X. ' n rudy Inld. Nhim, KAir%w. (h.whir4. or., 111111, 6, '-1113 (7 00 C: V. .41a.. 1141, 38. till) I III 11,1-jolit I S.,10 00 it, 6-4.1 (11.1. 1 to, Awl 1 .1"', .11til,will I .. w -tmll-t b, thAl thr iligir phaw YA,-m 1. "Itara'-wrte.1 k R 'Imlfwt, hmlk m till, imlim-mi. 11t- 6sutulatua of t6. -61 .4utudl ~10.-tiltil-l .1 %ftrwkl~ temp-mitima by thiA method utriv %t,11 ilith III~ gm-u In till- 11114'ralum'. mv app] a till, inem-41 it) till, detenumatilm of IN. -11'lud vurtf. III ' y.1rill. nap mnlfirm.A. .00 .so 06 -of .00 -00 .00 11.1440 "Urt Ilm ro- 000907000000000000000ooesseeoelooooot*oseo*00,A 0 0 a 9 IQ It if 13 W Is 4 1? to it-lia- 004 PIOCISSIS AND 11 If 15 x v a 10 1 12 u 31 v 2 M C At a u AA is f: u 0 M~W_UjA_J t A.- a _j Pactlefits Ntf 1 -00 f h I h I d b i 1 ST"t ons o n t t "Ont &IUSZU- u$ r A ga P r t 11111211 by Ibe nuftod thertual and electric -00 E. E. Cherkashin and. G. 1. PetTenko, J. Geo. Cbm. analtrics were me& of a, oys of the tystrin Al-Ax COIRx. " A . Two peritectic rracti%ws stem j from 0 to 16% by wt. of 7 ,M') and S"q. 4- nd.' tx~% + 4-s- 1 j zi J%%Ai ( n ~ 1 sr. --Yiw%Aj (-#X) ). The satn. limit of the -,-Mid a got %oln. Is 14M% of Al. Measurements of the cler. cond. ' C at SWI and SWO showed that the tmnqition a + -, ; ! 0 0* 0 0 - takes place very slowly. A nonnal change of thr eltv. 00.3 cond. is observed only for the -y-pha%e. Nica%urrments of the tempered and hardened alloys (tempered for 10 davs 0 g 000 at (W* and slowly cooled to room temp. during 30 da l 00,3 tempered again for 10 days at 5W* anti hardened in 0 o water) contg. 0-14% of At showed that the me%. soly. tot 09V the a-phase and thernin. soly, for they-phase are WNW. W At 4(X)-4M* theme Is a heterogeneous reginu -f + a, At 440' them is fortned a O'-phase according to the reacti.... COO + v ;72 0' which is characterized by a tnax. vice. cond Fach homogeneous and heteroxrnems region in the 4y~- !Z*9 irm Al-AS his its own characteristic branch on the elec.. 00 rt'istance isotherms. Eleven refrTenc". W. R. Ifenn BrItIle conslituent in chromium -nickel 4= alloys. ~Xlbe II.Hougwdy. brittleturnt is due to the dectwnpil. of the a-pha%e into Fr- Cr (a.phaw-) and austenite as a mmalt of prolonged anneal. O's It. C. 11. A. 00 METALLUICKAL UTIENATURI CLASWKATON Sonoug d %.iobj .10 O.V Obt D U U AT 10 UI 0 0 At 10 It 49 a a 111 a 19 a a it K * 0 0 0 0 As 0 0 0 0 0 0 0 4 Ae 0 00 W OW C- it 0 Art a It w All a 3 1 I I rw 0 5 ii v On a 0 0 a 0 0 'a a 0 0 0 ill 0 0 0 0 0 07, ~ , YC. Yi-. Cherl-ashin, Ye, 'Ye. and GLasyshavskilY, Ye. L. - "Chemlcal. .3,-tlvl~ ~r of m-agnoo-J.1u-n alloyo, " Uchen. zapdsld (L'vov,-'-:. un-t- !Ill. Fra:11-:0), Vol -fX, 1()4-U, p. iJ1-c,)2, (In L'olmi lan, rcSLIJI-Te *,11 ,us.-*1..-1!!), iddl-1-10", 11", ifero SO: U-5240, 17, Dcc. 53,(LCtoT)is 'Zhiu-rial. St;itey, ::o. 25, 104l)). ~ 4t:- " J, "7 7 CHERKASHIII, Ye.Ye. (Cherkashyn, IE.IE.1; GLADYSEEVSKIY, Ye.l. [Bladyshevs1kyi, --I%- .T- ww_'! . 3--,g Chemical properties of intermetallic phases. Part 3: Chemicaj- reactions in the ~ -phase of Al-Mg alloys. 14auk. zap. Vviv. un. 13:63-68 149. (MTRA 12:10) l.Kafedra obahchey i neorganichnskoy khimii L'vovskoj; goeu- daretvennogo universitsta imeni 1. Franko. (Aluminum-P.Agnesium alloys) CHERKASHIN, Ye.Ye. [Cherkashyn, IE.12.]; GLADYSHEVSKIY, Ye.l. [Hladyshevs'k3ri, IZ.1.1--KAMAKEVICH, P.I. [Krypliakevych, P.I.] Chemical properties of intermetallic phases. Part 4: X-ray studies of extraction residues. Hauk zap. LIviv. un, 13:69-76 149. (MRA 12:10) l.Kafedra obshchey i neorganichask-oy khimii LIvovskogo gosudarstvennogo universiteta imeni I. Franko. (Phase rule and equilibrium) (Alloys--Metallography) *Ier : No N N 60 i~ 00. t I lass to 116111113141116UNIN tin Dion NVA19,1111 J20 job 11 V so 11 a a- 47 U or A it I I L M IL -M OR- A s a- A 1, it a a P.OCCSSCS AND PWC*94TJ1% rosibess d Me Ishorsestafte Caftriasooft A&Ah Md Me^ K L Cbffkmkb%A. F. A. I*rkacb. and & Pnise"Aaftias (ZA.. 06W. KU... 1949. 19. (5). 799-NN; C. Ak. 194 191. oxiditM Us the final prixiiiet Pb0.2Mr0AIl,O. 1jr relative 00 a 4k NUI).-[In Ruistisob (1) Ag&Als (Ag 87. Al fain Of weight of the &Uuv with 15% M9,exma~aofl'b)at the melted under a C&CIs 4- %80 Aux, Ful'"Illit" d to inflection jinint wu only 0-Itt. inatead of th- tbv%vv-tic&I 0 stove the liquidus SemIL and 810MIT 00cW, h" A 0"99- Poft'hlv. owing to N Inhibition b%- th~ ruu"ic .-ph&ft. P'or'o", M A stmcturv &nd corrotim in the tmwPhvaw very mpidiv On the oth-r*hnd, the upy o,ith - 21-7i g -howed. t the ,31 c: to foras a dark powder. 'I'lis same alloy. produced under the infifictiOn point. a relative gain of weight Of 0-2W. higher eam Buz, but ouperlstaited by only 20*-4(r C. and quenched. than the tbooretical value 0.2M, I is I v be I with 000' 11 " inked hios a conaiiijensiblv denser structure aM corrodes len rapidly. the lonm time (2D dan) mvescuT for th~js "ov so esch In dry air, ncitb~r of the &W vid completion Of the first- he nom-i-ts under the same eantlitions as ='.*mPM)ke'Tt= a contrasted with 12 days Morl-lit(18-8% Mg) anpd -th~ 16Q,+ N&C1 flux or under IlluminittIng Beat. do not Oorrrido Mg 4% 3) The feaditity %,Ith if () in'ffT&se, in thp,,W emen in the atmosphere. Cbrroolon consists in a reaction 4181. M9,80. Mgol'b. pairshel vrith the incrmaing wiLls RIO: U&M, + 18HIO -* Mg + *IAI(OH)& +9111o. metallic tiond and decreming pronion of and is strongly ac6elersted by the hygroscopic flux occluded Ile 4th ck'nents in these intermrt&Uic durin4 The c;rjotn. (2) Amimg Mg-'Pb alloys. in the range COMpoundai play the agents from dl 2-70%1 Mg. * 11b ooroldm most ralildly lWtha stmosphorr. -Mg to Ito ions. (4) 11" mia of corroxion of internietallic see no oncTosionl4me curve for this alloy shown an inflection p~aiocs can be used for purposes of ph%jjicochem. :Zoo at a relative increa" of weight close to 0-26W, corresponding 11bus. the relative incrimise of wt. at a *giren moment. .e g so the co iietion of the reaction; Xg,Pb + 4E v" 1.04 "fter '-*()hr--h&s& m&x.&t the oompn. MgjI'b.&n(j thus to Ph + OWN). + 21%.1 which evidently represents the first this existence of a cons 1*und, 00 image of the proinw, ImNowl that patins, dw fissely divitted tie* l1b is no longer proW teal by the Its evolved, an it 'It slowly A L a atTALLUPGICAL LIMAILfif CLASSIFKATICIM a i Ire o a A is ?A -j-j7 7W -j ji Ei Is is a, L% I x s v it at dqG 4 00 9 0 000 *to e 61 0 0 0 0 0 0 0 0 0 o a o V 914 so*** 0 a 0 0 No SO IL V. - Ivor a h Vronliti). lh4k#dv Abod. N'amk I I fool A V~Xxml "I MI-CIP40). -Tho 11"I"ItA-1-al 0 .4 a Imol", 14 Ploll"I atialn-4 1140 1-Ital IjI.'kj - -4 111, .Automl. OVA Ilia injoldeth"I Newt / - M/d. w1i'le 0 - Sufal activity of lism solutes. 6 detd. frout the plats. F(W - an Idol sok. -!nplil~d CCIt In Coll a - 0, and the . ?L in. of the Its= 0 - 8.12 as =039;~ 7f.'- -dt.-,j *&glimnd Jenkins, C.A. 20, 4041P). gives tile detwildenm ral a. Formayotetuist- I IIINVII, the VNI'll. I'mV. II.-M t6r legally 'A W&I'll. cluvC. 0 0 .0 a tum-li'm .4 At dillwoull a. A Well. cutvT /.In) is oblainr(l by f, M/(&' + st"). Willem The polial Activities a' atul a' %if the Pwitcommintitilmlowe read from t1mictlipil.curveg. Finally, an Wool comfj mf4fj,1j(ft -js)m +fj1 isobtainni with the as (I -pp)/** andf, - otala'; it I.. In ffelletal, a hylwgWcom"z to Ow axis of mupis., And a otraight line par"I to lite Wit III crionloo. Its the porilrulmr raw I - CUWI*kwv 14 0118 rillyr. blillealits Will staltility Au., ~'hmmrmov Ill Inbirattlims la-lo,reo dio moulkiornit. C, tkwo W only J. And / triangle absoure Ill hiterartit"I but alsol *=stability W Itavidual cumptutents. e.g. (Ill. mm. I-t~im botimem Coulpaiments intinifests Itself inadevisiAmalf.frocof.. Forinatiociolastablecompli. is ell * by a shigulas point on the f. curves at all m. A..Iyvis of tbe ' IT Z(ft) cu"" Im the -Ypt,m. T401 I 4- Mr,011 SPAI IM r11 4- PhM,I In lbP41.4.1.4 lite ! % Ill .010. 4 J, 1 1l..Q 0 1 avveal.. lug tim, I.t sy.tcal. at of VCIV disht till,,lae. lion, fur the 2iml system. abeente W ititmiction aml din~wn. of asmacd. HIM. lit HIM + Nic-011. dimmoll. of tile anowd. Alex. is fully compensated by their interaction. The systemita MON + AcOll sht-, at high dilns.. di- toxerim" of AcOll - at in - 1. Interaction between emn. to viLvevits &It di-micu. An undimaimed. rivinN. is Ivil by a singular ImAut in tile system 161COll f = M.C110. but. Ju'llillit I'l. tile 01111cidellec tit tile ettill. almicak-41, themvIts, thm lottillulthrl CCUCIR). N. T. TT -A-,L, TATATMIlKlys Ik 1;-A f. I.. i 'so so Al so oil 04P 1 so Coadilloub (w Formation of InIrrnIrtallic Mawe ..f Msrl*u~ MaZu., and M06 T In llu-ian. j goo P. I. Krim-alevich am) E. F. -Ch,Ambill. ('31WW Khirnii (Progrms it) Cht-mistrv). %.. 19. May-junt. If-M. j P. go Re views above, on basis of thr htcratur~ ."d IN. 4uthars'exMinirnh. .59 irf. 00 goo got 90 ago goo us* Use 00 j L AftfTALI,kS:f.KAt LIMIATURE CLAsufKA710% o-- dat IIIAII) oK -F ml - -4 rw 0 14 Ij Da 3 11 'W i It n tv tvu If U It It DI wAD n I .%A 3 0 0 010 0 0 0 0 40 0 0006600010 0 9 0 0 0 0 0 0 4) I", Ye, Ye. 11-1,sics Cr,-;s~u..-Iis, I m-Iderd f~-Hay, Roenb,genogramrs llcryEllaliic ~Aructlxy-(, Of tI;C Ternary Cu!.,),,~n L. Ye. Gladys hev skiv, 'e. Y'e. Cherkashin, LIVOv -,,t:,.te U L::ord 1v-;,1 ;-,r-.,,!~o "Doll: SLISR't Vol I.-COI, i,'o 2, m, X157207 Z: Roent-enogr-.-ms of t;he -.,,cv.-,'er of the CLLc-~n phase. De-scripticii of t,he Cu-,'--"n, their con-posit--Ions and --h-ses. -~-brnittcd 17 ep 50, by 178T84 Qum - r- T- - TIBLTUX, K.Tu., student III kursa; MALEM, I.I., student IIIOOZ~rsa. Gryoscopic ana3jvsis of organic systems with anillne. Sauk.zap. Llviv.un. 21:79-82 '52. (KLRk 10:7) 1. Kafedra obshchey i noorgnnicheekoy khimii. (Systems (Chemistry)) (Cryoscopy) (..'kniline) GLADISHEVS,IKIY, Ye.I.; KRIPIYAKHVICH, P.I.; CBXRKASHIN, I"WOMM , LL~hwwaigw Chemical properties of the intermetAlliC phases. Part 5: Analysis of the residue after extraction of magnesiu, from alloys with copper and nickel. lauk.zap.LIviv.un. 21:83-88 152. (MLRA 10:7) 1. Kafedra neorganichnoi khimii. (Kngnesium alloys) YE. YE.. and KRIPYAKE71CH, P. 1. "Systematics of Double Intervatallic PhaEes" Izv. Sektora Fiz. -Khim. Analiza IONKh AN SSS4324) 1954) PP 52-123 Classification of all knovm double intexinetallic phases is outlined, based on the structure type and chemical bond. The tabulation contains around 1800 double intermetallic phases as well as their distribution in binary alloys. (PMiFiz, No 11, 1954) L'V 0 v ~ +&,- U. V~, - f--," , - SO: W-31167, 6 Mar 55 aH 1-1 H K H'~ I N9 USSR/ Physical Chemistry Thermosynamics. Thermochemistry. Equilibrium. B-8 Physicochemical analysis. Phase transitions Abs Jour : Referat Zhur - Khimiya, No 4, 1957, 11182 Author : Gladyshevskiy Ye.I., Cherkashin Ye.Ye. Inst : LIvov University Title : Mutual Solubities of Nickelarsenide Compounds NiSb and N'3Sn2. Orig Pub : Nauk. zap. L'vivs'k. un-ta, 1955, 34, 51-55 Abstract : Using the microstructure method, x-ray phase structure &aalysis and preci- sion measurements of identicity periods, the authors have investigated the system NiSb-Ni 3Sn2, characterized, in contrast to the previously inveBti- gated-i -compoUnds, by different content of transition m3tal and absence of continuous solid solutions of the metals being substituted (Sb and Sn) in the bi y system. Alloys were produced from Ni, Sb and Sn and were then annealed for 40 hours at 6009 followed by hardening in cold water. There vas ascertained the formation of a continuous series of solid so- lutions with replaceMent of all Sb atoms by Sn atoms and additional in- corporation of Ni atoms in the NiSb structure. Card 1/1 ---- ----------------------------------------- Z - X_ USSR/Physical Chemistry Thermodynamics. Thermochemistry. Equilibrium. Physico- chemical.Analysis. Phase Transitions, B-8 Abst Journal: Referat Zhur - Kbi iya., No 1, 1957, 349 Author: Cherkashin, Ye. Ye., and Prib, 0. A. Institution: ~_~Unrers!ity Title: On the Determination of the Molecular Weight of Associated Substances in Solution Original Periodical: Nauk. zap. L'vivs'k. un-tul 1955, Vol 34, 91-97 Abstract: The equation giving the molar depression as a function of the concen- tration 9 = At/m = f(m) was used in the determination of the molecular composition of associated substances by cryogenic methods. The authors confirmed that the extrapolation of 0 z f(m) to m -..*0 in the deter- mination of molecular composition is useful only in cases for which a definite association reaction with a sufficiently large constant (Km > 105) has been established. In all other cases a shift in equi- librium considerably changes the molecular compositior with changing Card 1/2 USSR/Physical Chemistry - Thermodynamics. Thermochemistry. Equilibrium. Physico- chemical Analysis. Phase Transitions, B-8 Abst Journal: Referat Zhur - Xhimiya., No 1, 1957Y 349 Abstract: concentration and does not permit the elimination of polar interac- tion by extrapolation to infinite dilution. The experimental data on the systems investigated shaw that solutions Of CC14 and o-nitro- phenol in benzene represent nearly ideal systems; 0- and n-cresol solutions in benzene are not associated; alcohols and formic acid show undetermined association; and CH3COOH and C2H5COOB.form dimers. Card 2/2 R/Physical Chemistvy, Ti6v.o rnhmicn, 'Riermochemistri, Dquilibrituns, Fbys-Chem. Anal. Phase -TransJ ti oils Abs Jour Ref Zhur - 1(hiidava, No 7, 1957, 22nl4. Author E. I. Gladyshevshiy, E. Cherkashin. Inst Rot given Title Solid Solution6 on the Base of Metallic Compounds. Qri- Pub :~h. neor-an. h1lilliti, 1956, 1, iio 6, 1394-i4oi. Absti-act Formation conditions of solid solutions of the i1rd conrponent in binary metallic conpounds are examined on the basis of literary iiiaterial and experimental data furnished *by roentgt~no- structural and microstructural analyses. 3olubility of metals was studied in metallic compounds of the I.,,roup Mg4'n 2 (struc- tu,-e of lir~~,n2,14CX2 ,.nd I'IgCu2 type), in electronic compounds (structure ol'D( -, /~? -, and ~ -brasses type), in nickel-arsen-ide compounds (structure of Cd12, NiAs tnd R21n), in silicidas and in some quadruntle alloys. A series of new continuous solid solutions bctvc~,n metallic alloys vas found and Vieir struc- ture was studied. loolubility of An, P-1, Si, Sn and Sb in ]4gCu2 is limited by a maximum electronic concentration, which is necessarj for filling the first ener:;j zone Of 119CU2 struc- 1/2 -109- h 4 ~, -:- - r ;-" 4. .71 Thermod,,namics Thormochcm:,stry. Equilibria. Pbysical-Chemical Analysis. Phase Transitions. Abs Jour Reforat Zhur - 1(himiya, No 6, 1957, 18505 B-8 Author :,_Yz_Ye__Cherkashin I U1, , Ye.I. Gladyshevskiy, M.Yu. Tes'y . Inst Institute of Organic and Inorganic Chemistry of Academy of Sciences of USSR. Title Study of System Copper - Magnesium - Tin in Range of Cu CU2Mg - CuMgSn. Orig Pub Izv. Sektorn fiz.-khim. analiza IONIQi AN SSSR, 1956, 27, 212-216 Abstract The strncture of alloys pertaining to the system Cu - Mg Sn was studied microscopically and roentgenographically. Alloys of ~he cross-section Cu2Mg - Cul,!gSn are homoge- neo-is in the range of 0 to 15 at 4 of Sn; along t-he cross-section Cu2Mg - Sn the maximum solubility is 12 at .% of Sn. The lattice spacing rises in the first case from 7.020 to 7.248 kX and to 7-157 kX in the second. Card 1/2 - 185 - USSR/Therr:odynamics - Thermochemiatry. Equilibria. B-8 Physical-Chemical Analysis. Phase Transitions. Abs Jour Referat Zhur - Khimiya, No 6, 1957, 18505 Me comuoi~,ids Cu2Mg and Cu4MgSn do not produce any continvors, series of solid solutions. The data of Sn solubility in C,.j,:)Nlg are compared with the data of solubility of re, Z11, Cd, Al, Si, Pb and Sb in Cu?Mg and Cu. Card 2/2 - 186 - CHERKASHIN, Te.Te.;KRIPIYAKEVICH, P.I.;J%MTR3VICH, D.P. Ternary solid solutions in the system On - Mg - Cd. [with summary in English.j. Dop. AN URSR no.1:33-37 157. OGRA 10:4) 1. Llvivalkiy derzhavniy universitst im. Iv. Franka. Predstaviv aka- demik AN URSR 0. 1. Brodelkly, (copper-manganese-cadm$" alloys)