SCIENTIFIC ABSTRACT ALFIMOV, A. - ALFINTEIV, G.

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SCIENTIFIC ABSTRACT
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A IV USSR/Solld &Kata ftysics - Phast T2%,nsformations in Solids, 9-5 Abst T.-wmsj,i ftrexat Zhur - Fisika, So 12, 1956, 346B2 A,mtbcw: AA.Visor, A. N., ~;ulMev, A. P. Title: Tavestifiaticz of MaxtensitIc Tm~aroxsatim in steel Original -Periodlc*l: Zb. TOkbA. ftzDd, 1955, 25, No 4, 080-686 Abstracto Am izvestigAtien vas made or the effect of the dimensions or the grain and of the dimenaLow cT the speclums of the kinetics of the martansitic trans- fcrnatian In sttmil;, and also the position of the te=persture of -the start of the martansitir tca:wo,vation an a function or the sensitivity of the Investigation methods. The Investigation was carried out in a Ixigh-sensitivity themomagnetic insts.nat.140 (Rtgerat Zhur - F-lzlka, 1956, 22693)- The specimens were mule at steel coetain-qn (im percent) 1.5 Cj O-T6 SIS 3-4 Mn. It is shown that when the sensitivity of Mis Imstallation is reduced from I x 10-5 to 5 x 10-1%, the tempera- ture at wtich thet Tirst noticeable amounts at martensite were established dropped from -50 to -82c). The martensitic transfornation to s p2ace In jumpej the kinetic curves ccf the trars3lmvatim, corresponding to ttwe raga% sensitivity, are in the form I of 2 - 1 - USSR/Solld $tate JPAysics - Pbase TravsformatIons in Solids, B-5 -bat JcParnalt RaEarst Zhur - Fizlks, So 12, 1956, 3h4682 Author: Altimnv, A, W., Guljrsyev, A. P. lmstltutln-D3 NOM-n Titlet vf Martansitic Tratafmiation in Steel Ortglmaa Petioditalt Eb. Tekbn. M:Ud, 1955, 25, No 4, 6BO486 Atetract: cT a staircase. The experimentally-datersined to. mratures of the start of the nartansitit.". tranefcamtIon have a large dispersion, which increases vith In- creasing tersaitivIty of measurement. An tJ* specimen Ain te is decreased, other conditions being mquea, the marteasitic point of the steel becomies lower. The results are cktair*d by increasing the grain Size. Consequently, the more grains thitre are In a crcias section or the specimen, the highs the martemsitic point. In mcnocryatAln, the mrtensitic conversion does not occur even vhen the specimen is cool,%d to the tapporatw* of Ilquid air. The influence of the size of the grain and of the dimensionn 1DX the specluen on the sartiftasitic transformation is explained by the authers from tAw VoUt of viev of the decisive role of the secoDd-kind stresses during tbot procens af transformation of austftite into martensite. 2 cf 2 - 2 - - 'JIMR/Phys c s Plui,4e- transformtions In steel FD-3117 Card 1/1 Pit-. v-, - 1.6/24 Author Alflm'-' thermociagnetic device for 'the study of phase trans- forrilitions in steel Parlodicftl "_Ixir, I.Ah. fit., 25. No 6 (June), 1955, Abstract The authar describes a device, for the study of martensite transfcr- mationo., which involves light source, lens focussing image of light sourot! :)n clitm lens focussing image of slit on drum and scale, scale for titisual observation. mirror of galvanometer, synchronous motor, reducc.:r, drum of camera, mirror, thermocouple, electrmagpret. Mwer Vmt,h, rectifier, stabilizer, variator, etc. The principles employed in the device are the same an those governing the anisometer of W. S. Akulov deserbed in the works of A. N. Alfimov (Sbornik trudov Ti3NMMANSh, Mar:hine Press, 1954). In this work the author m,~rely deocrlbts the design or the attachment for holding the sample in sfAhce between p.)les of the electronagnet and the device for cooling t1m, tiample in .-he region of negutive temperatures. InDtitution Subcdtted Jul3P 122, 1954 AUTHOR: Alfimov, A. No Candidate of Technical Sciences. 1296964/3A TITLE: certain probleme of the fonaation of the structure of carbork ateels. (0 nekotorykIL voprosakh formirovaniya struktury uglerodistoy stali). PERIODICAL:11N~Jallovelegile i Cbrabotka Metallov" (Metallurgy and Idetal Treatment), pp.17-18 U.S.S.R.) 1957f NO.9, ABSTRACT: Mainly on the basis of literary date it is concluded that by considering the austenite transformation below the bend of the C-shaped curve as a martensitic transf ormation and taking into account the influence of the transformation temperature, the phase stresses and the thermal stresses occurrimg as a result of heat liberation during transforma- tioas, a number of known phenomena can be explained, namely: the increase in the concentration of carbon and the quantity of carbides around the temperod martensite crystals and orystals forming during isothermal annealing of austenite in the intermediate temperature range, the change in the carbon concentration of the austenite and the crystals of the new phase during transformation of austenite in the intermediate Oud 2/2 temperature range; the decrease of the temperature of the beginning of martensitic transformation after partial transformation of the austenite in the intermediate Cin.cerLain problems of the formation of the axracture of carbon steels. (Cont.) 129-9-4/14 temperature range. There are 14 references, 11 of which are Slavic. ASSCCIATION: IsNIITMASh. AVAILABIA: Casd 2/2 I . (I '11~141 AT M N ,1141 f1l A4 ~v till,, 1.!i1 lu I till i*A 'JV RIP lill Flo I w lit ~111 W III I Gq Hot R1 lid fill Ili i I Iflifff P1 I M11111 11 11MIN11111 11131111111160 191"flilf III I 11111111i I111T. 1111411 4 'rp all Ira Im AIXI JUIA.WIES, N-U-1 PRISTUPA, A.I.; SHAKMV, V.N. M VIj W4 K=Llatlon of trIplet, states of naphthalene and benzene molecules by fmst electrc&e. Xxv.ikN SM.Ser.khis. no.W525 kg 063. (KDLA 16:9) 1. tnAtItut, khisilahaskoy fisiki AN SM. (04MMlene-Spectra) (Bensene-Spectra) 01 it ~T I111-61i ~:U.C. iPrlstuPa .-AA-LZU Ili LI a ration of organic molecules 1A ori :I, : :6 P6 1, *lth:,fadt electrons zA, it 1P0 20, no. 3. 1966. 424-426 sonance,,electron bom6aidme utj Ole. dth, absorption probab 111ty, LL a; tlon, 6t e&rlier work (DAN SSSR v. a56, -that the method f shown 0"Ole 10, 1UOLdisafifully used to Stwy t4vid P,,; bombardment with fast eleutz oulto# the authors determ1n6d,.i'J Oq lities of absorptlon Ofa 0 It IT ~Vf 6 r 104'With am 2to the transit 4 t ILI tattomiry coneentrationa 8 and the kinetics of theIr tensitles. The taimole',:~ are briefly des d olystyrene t VcOK~prq-;I 12 o:l* I ftline at a field' 2T!C A illix* slope'points was d byiAeteridning the statlonary,, v son With a*jitamdard.; 'a ~1113 V 'L 6 leoules 30 njor ClOD8 no, XX ~ rast euqtmns, waslu W, m 0:8 ga n. 015 tila 40 h, 4 for,;, haft ntal da :0 or io 9) miiob,i N RIO 4,411 AhEleLl A'Ai oft .,of &a-,, lbed. In. 1 1 t o tl Je 4 5! t M 0, 1. tat I ;Qe of 0 0 tit ki O N --r-777: 711u~~ st so t 14 6tert6t~c cumula lon Ira 't let 1 state after c0i ,p a determlme the mo).llcu'*~ 11 hbut InvolviM the pr X16abritainti of the scW ebreticil !*1th the th T 'bo sidered 6A~.ad and K. ;I ar s: Olga I tim, and iositl6n i, 1~ (J0)/WU)/MS- -MMIASD - P114/Fr-Oc-4~ - 101AW UMM ACCUSION ~Rv, AP3006163,1 SIM9016310051009A38811392 AWMRSi Inow. M. VIJ: MikCalsk4s VO 06 7?' TITLE* Redio4her"pluldnesc$4 Investigation of structural transformations In bAtad A " ;L no W04USLI MW V"11"o noo 9. 1963, 1388-1392 kZaXalyaroVvy sayedineniya, TOPIC TAGSt struc%arsl transformation, radio-thermoluminescence, butadiene ru~~brq, i, reorientation, gl"sy state, elastic state, vitrification ABSMACTt The iavyast tion as undolptaken of refined samples of industrial' synthetla ivbber Wa SKDAhich contained, a 66%-, ho%- and 8-2%.' respective cones 1;42a CH-CH-CH - groups A few drops of a benzene solution ot thee* were placed in a 2allic cu;ette, the solvent evaporated, sind & ft40 micron rubber film obLained. This was subjected to irradiation with Ust electrons of a 1.6 Nov energy, at 77K. The irradiatien dose amounted to 2 Kradian, the films being dafrosted at a rate of 2 to 6C;C per sinuts, The luminrsacence was recorded by, a FRU-19 photoelectronic amplifier, and the temperature or the films during irradiation was measured by a thermo- couple. The obtained curves showed two maximums, the first located within the cam 1/2 L 185U-63 ACCESSIOM Ott AP3006?63 130-160K temperature region, the second within 160-273K. The authors attribute 'the first maximum to the defrosting of mettylons groups and the -second maximum to a transition of the rubber from the glassy to the high-elasticity state. This i iis supported by thio fact that the temperatures of the wAxima peaks practically coincide with the temperature of vitrification of the respective rubber. it was also found that. the second maximma showed shifts as to temperature on the thermolumirsescence curvaq These seem to bear a relationship to the concentration of the 1,2 - groups, the highest (nearly 5W) belonging to SKB rubber, with SKBH x~- coming next. The values for ibe activation energies of vitrification were A determined, R Ya baben is thanked for interost and consultation and D, N. 2hnik" &; s;I'Man . Orig. art. has- 1 forrala and 4 charts. A=IAT103is Institut khtmiaheskoy fisiki AN SSSR (Institute of Chemical Physics, Academy of Sclence~, $M% SUBKITTEDi 05M&rW DATE ACM 3OSep63 SWLs 00 SUB CODEr CH NO REF SOV# 008 arm: 008 Cmd 2/2 NIKOLISKIY, V.G.; ALFIMOV, M.V.; BUBER, 9-ya. I... 11 1 Chan4o,s In electron parawgnotlo resonance spectra in the optical bleaching of irradiated organic substances. Zhur. fiz. khim. 37 n*.1232797-2798 D 063. (MIRA 17:1) 1. Imatitut khInicheskoy fiziki AN SSSR. SOURCE CODEt UR/0195/66/007/004/0766/0767 oR3 A3Lflnyv. M. V.; Batok-hal I. Q.; Smirmov, V. A. Affiliate of t1he Institute of Chemical Fh_ysic*, AN SSSR (Filial Inatituta khW- kay fisLUL AX S$09) E: Change in the steady concentration of triplet states and the p~otosensitiz*d of "thyl alcohol !gas CE: LtKinlika I kataliz. v. 7. no. 4. 1966, 766-767 C TAGS3 elbsorption spectrum, photosensitivity, EPR spectrum, photon, Ionization RAM Irradiation of carbazole solutions In methyl alcohol causes the formation of let states of cawbazole in concentrations sufficient to be observed by the EPR metb The concentration drops 3-4 tims In several ainutes. Absorption spectra show this drop is dvm nostly to the decomposition of the Impurity into positive ions electrons. Ionization proceeds from the triplet level. One of possible mechanism v yirg the photosennitixed decomposition of alcohols is the two-photon ionization of a molecules and the reaction of electrons with the alcohol molecules. The electron- *cuLe neebanLaw of radical famation is confirued by the existence of the inducticm od on the ki=tio curve of the fiormation of CHIOH radicals. CODE: OV/ SUM DATEt 28De*65/ ORIC REF: 005/ OTH IMF: 002 JW UDC: 541.144.8 : S47.261 ,--.~=J"- 7 A4F- 941ta AF6Q3*Sgg SOURCE 0ODEt UR/0195/66/007/004/0583w!~ii I :AVrWR: SaLroov, V. A.. Alfizov. M. V. OX: -al tile Lute gf C~wmicgl Physics, AN SSSR (Filial Inatituta XhW- cb*sik IN AR-MM4101-t TITLE: Experimuntal 4atermination of the coefficient characterizirg the probability ;the an a t2 transition too triplet states of organic molecules ;SOURCE: Kinatika L kataliz. v. 7, no. 4. 1966, 563-588 TOPIC TAGS: phon4nthrene, kinetic equatit)n, polyvinyl acetate, paramagnetic absorp- tion, coronene ASTRWT: It In propsed to determine the coefficient a (ratio of probabilities of Ithe An a #1 to the am a *2 transitions) for miotestable (triplet) states of arvmatic nol:- !ecules by excitaition vith ultraviolet light.V By considering 'the kinetic equations and ;by neglecting certaiz'terms said to be negligible, a formula is derived for the steady ,state concentration of* molecules at the triplet levul. On the basis of comparison with! .a standard reference oaterial, a formula for computing a is established: as S? 1/2 UDC: 541.141.7 ACC Nits AP6030699 *7 1whem no and n am the concentrations of the substarce being studied and the standard I a irespectively, Sr and So are the areas under the absorption curves for the material and ~the standard respectiv*ly, To is the lifetime of molecules at the triplet levelt and T, is the ti=e of accanulation of molecules at tha triplet level as a result of exci- ,tation by ultraviolet light (re1wrAtion time). Coronendl and Phenanthrene 'Ithe aub- stances investigated, were dissolved, together with poly%-LU1 acetate in tenzene and the solvent evaporated. Thin films were used, about 4 mg in weight AnI about 0.08 mm iin thickness. Tha ooncentration of the material studied was 0.005 g per gram of film. iCiystals of CuMg-2H20wre vaed as the standard for the paramagnetic absorption stud- iies. Standard equipment was used: a rediospectrometer, a mercury lamp with filter, and optical =asuring: %*i~vices. The authors obtained a value for a of 30 for phenan- threne and of 35 for comineno, and consider that their experimental study of these two aromatics substantiate Oe validity of their pmposal. They concede. however, that the a values obtained dilfer by about one order of magnitude from theoretical values calculated by a forssula proposed by I. V. Aleksandrov and K. K. Pukhov (Optika i spek- trookopiya, 17, p. 944, (1964)) sAlich yields 2.6 for phenanthrene and 5 for cm-onene. 5% conclusion, the autbo,-e th---k 1. V. Aleksandr*v, N. Ya. Buben, V. I#. Yermola~rev, aud K. K. PuRbov, for discussing the resulia. Or . -Zt-. has: 12 formulas, 4 f .igureis. SUB COIE: 071 SWN DATE: 25J=65/ ORIG IMF: 006/ OTH IMF: 003 AUD01OV, M.I.; MINLISICT, V.3.1 BLIBEN, N.Ta. Therum.'uminancence ani FSR sixxtra of orgcxIc ccmpounds Amidlated with fmat electrons. Mno I kat. 5 no.2z268-276 Mr-Ap164. (MIRI. 17:8) 1. ITIAtItUt khA-micbeelkoy fiziki AN SS~M-o Pi :1 'i Us I. r M, no - Airmy, V4-A* ... @h the problek of trichamozol ulcers. Ttst.dem.i ven. 34 w.9s !&.56 two (MIM 13tn) 1* In kafedry k,=M i venericheskW boleimay (A. 00 Savo dev h dotstint O.N. Onu p makogo neditainakogo ImUtuta (dir. Pot. I.I. tobstsiz). (TRICHOOMTS) (VAGINA,-MSMICS) (PMUZ.-DISEMES) 11-AUDWO Nil. ,*-,*----.---.., .... Simjae Mtmtion apparatua for direct count of bacteria on sentwome filt4roo Kikrobiologila 29 no. 41603-605 J:L-Ag f6o. (KLRA 13-10) 1. Vaptwo-neditsimkaya akademlys imul S.M. Kirov&. (BACTaUOLOGr-APPARATUS AND SUPPLIES) ALFDK)V, K.K., insh. - I . . .- .. -- ............ Cram tor construction or the underground part of residential bAldtlnda. makh. strol. 20 no.6t19 A 163. (MIRA 16;5) !-V~ (Cranes, derricks, 4;tc.) (Precast concrew construction) i.0 sj'263;62~W/Oi3,,QI 1001)1207 7 1', N , Vaguvcy~ P. N.. Alek&tK%' Vu P. I tw~4 li b ray-reWIdIUS t&scncy by toeof cnd windt,w cuuntirts ;1-,R AOC vkcsm 4-0- iN 106iroal. ot&I'UVY vyputk. Q 11metitel -tA,4 'Ahnka nc- .; di+2 4e' f,%ted tsdiologi)a, vol 7 no. 2. 1%2- N-8,I) rvv'! pt~ , it, 41 C." (it * dr-rim ocutsining two MCT-. I I t MST J7, end-% indow 041,VtCf~ fic ~v, 'Ijcu~.Ied ip'.ALod '30-lide" the vountels Suk h gCoincily apptvat. hing 47t [WTTPJt% 4 (,('T- 1."Ic I -wq It, dfI V4 led - f4jlrg ON iency. The SpIkIrStUs MtAlSls (,I a hi using in whit h The r nd t jffl,?Is~ cc nd I.P.Rve 1,6v separst.,00 between the win&wi is aN,ta t mn . Pepbt at-ov, of 1 ne C'4,1 't ii blidecial cawlte and a preming dr%wsir ThE time ft-l rTC'A_4LfIF!A %d3. Z2 min at a cour, ling fract,5 II % A pd.~S~nm Iri'l _J11tilf' q ~di isidingintoacwunt 1hewt Rif. ALF%mc.ol, t'l-Ot. UMMiology Bacteriology Card 1/1 Pub. 13 - 7/11 FD-1418 Author :i Alfiiwv, N. U. Title A caqwative evaluation of methods of determining the q=tity of bacteria In soa. vater Periodical i Mikrobialogiya, 23, 6, 693-697, Nov-Dec 1954 Ab3tract The relative effectiveness of sewing cultures on Meat-Peptone Agar or of Urect observation as methods o:r determining the number of bacteria in sea urAter vere investigated. A method of direct observation proposed by Razu=yv is consilered most effeetive. Razumov'a method is described. The results of the L-ivestigations tu-e presented on four charts. Eight Soviet referaiNcea and one non-Soviet reference are cited. Institution 11aval Itedical AcadwW, Leningreei Submitted aax-arY 1, 1954 PILPIM04, ty-N. -------- PROSHKINA~LAVIWMO. L.I.; ALFIMOY, U.N. Utilization of diatowas*us algae in testing the sanitary condition of marine waters. Sot.shur. 39 no.1:108-112 J&-F 154. (KLRA 7:3) 1. Botanichenkiy institut, tn. V.L.Komarova Akademii nauk SSSR. lAnIngrad. kAlgas) (Uter--Axialysis) Aurikov, N.V. '. M I-" Usm of Aintom cultures in vistImUni; the deeree of pollution of so& vat*r. Bot.shur.41 no.11-1673-1676 N 156. (MLRA 10-1) 1. Toyeimr-morskaja weditsinskaya Lkadsmi7s Lentngrnd. (Diato-as) (Sea voter-Pollutiou i i I I I. 1 1 ! 1! . I I ~ ! I ~ .. ~1111`li li ".J-, Al,!~ - *Pqv , , - I . . . 11 ~~~ i ! I I . Is ,ALFIIIIOVI N. Al, USSR/Micrcbiology. Sani, ry Microbiology. F-3 Abs Jour: Ref. Zhur.-Blo'-., Nc 7 "5(' -8959. Author :,)UVjwxzr44--I- Inst : Not .1,;Lven. Title : Metk.-d of Determining tba Flydrobialogical, Productivity Us~',-L for the Svaitary Evaluation of Sea Water in the Zone. Orig Pub: Cb Ispol7ovanii wtoda gidrobiologicheakoy proizvoditel- nosli dl:ra scmitarnoy otsenki pribrezhnykb morskikh vod. Dotan. 1957, 42, No 8, 1221-1224. Abstract: 11o abotract. Card - 1/1 ./ ALIFUNOV. U.N.; IURWW, O.G. IrAflub0ce of plaWdon &iatomf of tb* river oa some chemical indice" *f water pollution. Bot.xhur. 43 no.12:1763-1765 3) 150. (min n-.1.2) 1. Toyorma-moMminskWo. akademlys tusul S.M.Kirova. LeningreA. (yontam%% CAMI-miatoms) (Water-Pollution) ALFIIIICN, 'I. I., Th1I.W`T-(EV, N. ![.) YkNVEACI, V. A. "Sanittury rrctfectlon of s"a vatgr mear -srIt*=e , -:z.4 report sub-11;tad M; tho 13th All-Union Crngress of V-Igierils'_s, 7 and IrXectl.onluts, 1,959. AUFMOV. 11.9. ; IX510-MY, TO.V, ` 11 1,- i~to"~Islo an the oboracteristion of natural YadloactIvIty in som5 highar mrrine algae. Bot. shur. 44 no.4:516-518 AP '59. OaRA 12-10) I.Vaponno-ineditsinskaya akadomiya it. S.9. tirova, L-ningrad. (Alr,") (Radioactivity) ALZ - _. .~ ." %. of distom und pemAdinearis In self-purification of sea water. 'k-t 44 nD.6:868--M JA '59. (MIRA 12tll) 1. T,i . - ,JI1nirsk~W& morskays. akadf,,ira In. S.M.Kirova, LsnL~v --. (Sea water-Purification) AWIM., B.N,,, dauent Mixir4 of sevage vith sea witter. Gig. i san. 25 no.3s2O6-108 Mr 160. (MM 143 5) I. Is kafedry voyenuo-awalwy gigLyorW Vo"=o--moditainakay ardem Lenimm akadmii Imeni SaM.Kircnme (SMA ) (SBA UVER) ,. ..... ..... . Use of the fowdng reaction to determine organic substaxces in vqa v%44m. Gig. i man. 251no. 6:99 So 160. (HrRA 14:2) 1. Is Voyenno-meditainskoy ordema Lamins, akadeall im. S.H. Kirova. (SEA WATER-ANALYSIS) ,,,.ALFIMDVp N*N.t dotsentl UGWOY, P.N., buA.med.nauk kOtOVAOM&I action of chlorine In A" wA fresh vater. Gig.:L aim. aino.nvas-v 1 66. ()IMA 3-4s 1) 1. Is kikfedry voyenno-acrakol gigjywW Voysm"Oditainskoy Ordem Lanim akAdwii '-an' $.X.tirov*. (CMRINATION) 1164owtalo on the blachoodstry of Cystoselra barbata (Good. ot Wood.) Ag. from the Blaak S". Bot.shur. 4 &o.8:1196-1198 Ag 160. (MM 13:8) 1. Toro ano-a"I to laskay& Ak*Aomiya Is. S.K.Urova, Laalagre& (Bl&ck Sea-4use-chemical composition) kL?114cv, ll.N **.? .. dotaentj MIAONOV, 0.0. . .--- ................ Studiou. on bottom deposits in the a-raluation of mwitary conditio= of aqwLtoria. Glg.i am. 26 no.3:91-92 Mr 161. (MIRA 14:7) 1. Is katedry voye=o-morakoy gipiyeny Voyanno-meditainskoy ordena Laulau akada=U imeal B.H.Kirova. (HUMFS-4"ITATION) ALnMV, K.N. (Leningrad) PossibIs use of algal nual for rcising the nutritive value of brand. Sot. shur. 46 no.ntl650-1654 V 161. (MM 15-2) (Mgme as food) (Bread) AIJIMY, N.N.1 PFWEXINA-LAVRUM, A.I. Blology &rA tliocbsKLBtz7 of Cl&dopbore giv"chenois Meyer. Doid.AN SSSR 1316 no.lt230-232 Ja 061. (ICEFA :L4s5) Io Wtiudahookiy inati is* V.LAOwwoT& AN SSSR. Prodstavlono &Udwdkm V.X.SWcmdbwvy&* (Sivmb-A3g&*) AlYIMV, 11. X.; TAGOM, P. X.1 A=ZfNV, Yu. P. Incmusing the offoatIvenoss of /9 mdiation registration using snd-tatpm oountw-m. Mod. rad. no.2:79-82 162. (MIRA 15:7) 1. In kafedry voymio-mrskoy gigiyarq (nach. - dotsent, N. I. Bobra-r) YMnno-asditainakoy ordaria lanina akademii itwni S. M. Kirovm. (RADIOMTER) AIFIMV, ALSKSEW , Yu.P.; AFANABlYrV, B.G., YAGOVOY, P.Ji. Posmilbility of using vmiversel radimeters of the gFialkalk slid vTints" types for stulying )S-active preparations. Had.rad. no.32 73-74 162. (MIRA 1513) 1. Iz katedry mysmo-morckay gigiyqu7 Voyemo-aeditsinskoy ordem Lemlim akademil imeni S.M. lirova. (mmomm) (RADIOISOTOM) TAGOVOT, P.N.; TIKHOMR07, V.P. Natural radicactivIty of leaves In sme woody plante. Bat. sbur. 48 no.5:724,-726 VT 163, (MIRA 17:1) vAR, r1V 1. Voyanno-moditainebRya Akademiya limni S.M. Kirova, Leningrad. ACCE=0N XHt AP402030 A/W89/64/0l6/0O3/0264/b266 AUTHOMSs Alftmov, X.N.; TAVvoy, P.N.j Novoshilov, G.K. T3:TLZ: Result# orres"rawon total beta activity of water and air In somo areas of the ftalfia Ocean SOURCM At4omrAya energlya, v. 16, no. 3, 1964, 264-266 TOPIC TAGS: Uoti aotivi j water' air, Pacific Oc'ean, radioactive fallout Pacifla Oamn boa aotiv:16, Pacific Ocean raA4 0 fallout MSTIUCT: Tho purpose of this work in to provide data which charattot-lzes the A activity of water In the Pacific Ocean at dirr*zont. latltw%s. SAmMes of several liters of sea water were taken :rrom the aaean surfaae. raz6ftitely after sampling, tempera- ture UW vtate* salinity were measured. It was nd that the ever- as* s;wdlric aiatl 3 the north latl- ty-.,of the water north of 310fa tude is 16.6 x 10M, curle/Uter 1, and-the south is 28.2 x 10-11 curie/liter 1#, MeterainatlAxno ;e;: made of sp**=* activity of C. r4 1/2 I ACCE=ON NH.- AP4020340 sea water at or~ods with bl& an* low density of radioactive fallout from the.:atmosphera. fte:~relation is determined between den ity of radioxotlvp fallout an4'speaiflo water activity, maldng It possibXe to estaM"b the Inflijence of wind direction on amount of fallout. Ra#oaotive, fallout reach*s Its T~~ak.with south- eastern w1nds and is 4owest with 34orthweatern u1nds during which the density ot ra;d1oa9tive fallouji did not correspond to frequency of wind recurrence. Or1g. art. hus 9 tables, I f4pre. ASSOCIATION: None SU=TTM 0691Y63 DkTZ Aoqs 31mar64 ENCL: 00 SUB COVEt NS" PH NO RZY SOVt 002 07MMs 009 card. N.".J."; M-OVZOV, N.J.; YAt^-('IV,lf, II.N. Stu(trf.ng tl-.tj radioactivity of the air and water in the Atiantic Ocean, Black Sea, and Canplan Sea. Atom. energ. 17 no.4:309-310 1) I&L. (~gRA 17:10) ALPIWIV , S.N. I YAGrVQY, P.H.; ARASKAII)V, Ye.A. '--- Method for t~e concentration of the activity of biological mterials under field conditions. 1,&!,. delo no.3:156-159 &()5. (MM 18:3) 1. WO&a voyermo-morskoy i radintsionnoy gigiyeny (nachallnik - ptVC.jjt.'I. Bobrov) Voyenno-medl-~sinskoy ordena Lenina akademii im. S,~ H. 111rova, Leningrad. AM* Wul(CS COU-.1 Uic/O*~'05/66/006/004/0601/0604' Throvoy, 1". H.; Tikhospirov, V. 11. 4'F,G: Acadomy oC Military Medicine im. S. M. Kirov, loninC;rad (Voyonno-modit3 ins kaya T'I'TI8i XitorLals nnd characteristics of natural radioactivity in loavos frOM tree arA shrub varieties E;rowing in botanioal gardens of tho European part or the sssa t lftadiobiologiya, v. 6. no, 4, 1966, 6oi-04 TO'-IC TAGSt radionctivity. plant mztabolism, isotope, atmospheric radiation. bota radiation, poLasalua '.~bo study wwu conducted fron Juno to August 1960 on 85 species of leaves.. 200-303 g were dried, ;nilverized and tranoformod into a pl and then subjected to countlnC (and w!jidow counter). Bota radiation duo to ~44 content was also determined in tlia sol. Zko botanioal gardens uvro, located in laninGrad. Nikitsk, Sochi, Sukhumi. Bat%=i and Bnku. According to rosul , 2 C:raups woro di-stinCuished with activities of ;> 20.10-9 curim/kg und < 20.104scurio/kC. Moro than 2/3 of the species studied in Lani;nZrad. Nik:ltsk, 4ochi " Batumi " all of the species in SuY-,iumi and Baku had an 4ctivity bolow5,lbo above valuo. In the overwhelming majority of the species, activity due to X was .33-66% of the total activity. Me rest wax duo to other Card 1/2 UDCs 38-039.3, L 09412-67 -ACC NR.---i%020t2~ izotopen. OrAg. art. h&ss 3 fig=-ts arA 1 tible. SM CM: 06, 07, IS/ SUEK DATEs 04Jun63/ ORID REFs 009/ OM REFs 003 Corti 2/2 V., zed.; NAZAFIOVA, A., I .". teklm, rod. '-*'"-"- (The steps trqu the equator] Do skyatora dva ahaga. Moak". Isd-vo 'ZmW19,m 1963. 63 p. (KIRA 16:9) (tar &&at-Description and travel) AWOL Am J-P PIILWtoolva M. A., Catembevokly, A. G., Awtushayy, V. A. "Tho UflWnom of ftpioajL &W Chealc&l Awt= )n MR13ge Ticks in Movirommt" y1%0 , No- 10, 1950, P- 38, Unal. 1. ALFILIOVA, 'L. V. 2. U-IRR (6W) 4. mites 7. Studying the moxTdialo#c:&l poculiariU*s of the ndte of itching -nge an swine (Acarua siro var.-suis). Uuch. trudy UM No. 18 - 1951. I &sR&an Acgle!do". Library I Corgross, lkrch 1953. Unclassified. 9. ft JILst p US3R / ZooparaRitology Acarina and Insect-vectors of G disease pathogens Abs Jour: Bet Zhur - Biol., No 7, 1958, 29127 Author : Alf1mova, AN. Inst : -got glVeln ' Title :Ere Expectancy of Swine Mangy Itch Vect.)rs in External Medium. (.Prodolzhitelnost zhiznI voz- buditelya zudnevoy cheaotki xviney vo vneshney arede) OrIg Pub: Nauchn. tr. Ukr. in-t eksperim. vet., 1956, 23, 287-302 Abstract: An investigation was conducted on life expec- tancy at all stages of development of Acarus alro var suis outside the hoots' body, and Card 1/2 USSR / Zo,,parasitology - Acarina and insect-vectors of G disease pathogens ~bs Jour: Ref Zhur - Biol., No T, 1958, 29127 Abstract: their resistance to different temperatures-- luw negative ones (from -50 to -200), and posi- tive onea (from 10 to 300); also the percentage or destruction of these acarina from action of hot air (450 to 1000) and hot water (500 to 1000). Resistance ~f swine mange to action of different factors oi the external medium varies depending on the stage of mite develop- ment. The results of investigations serve as a basis for finding new effective remedies for swine mange control. Card 2/2 14 A () V t9 , ~ , V , UJSR /.ZoopurajitoloCr. ricks and insect-vectors of disease .1 pathogens ]Lb a Jour i Referat.U.Diol.v 111o 2, 195U. 5429 ka.-thor I Kolonial's. Yu, S., klfimova' A.V. inat 1~)t riron Title t Biologleitil Properties of Oestrus ovis L. in lCnvironnents o! the Ukraine. Or i i" Pub 3 ::iwchn. tr. Ukr. in-ta eksperim. vat., 1956, 23, 3D,-316 G Abstract i lit the Lkraine two generations of sheep (;adfly develop, Cor in sattio districts (Kharkov, larvae of age III were ftund in July and the beginning of August on lmrtbs born in the current year. In 6.345, of liverstock more than lCK) lar7ae per sheep were observed. The maximum noted was 312 larcaii in I sheep. The larvae ara found in head cavities 'ard 1/2 USSIR / Zoopara-3itolol-,. TIc).s and insect-vectors of disease q-3 patho5ens Abu Jour r !IcfertLI;.Zh,Biol., No 2, 1958, 5429 Abstract t w~ s1wop Lie year round. A considerable portion die in &En I;rJ4~s' of lam e reach &Ge Ill. 'ard 2/2 USS.-R / Dr-sensles of Fnm :.ainalls. Diseases C',.Uvc!d by Protozo%. R ibur Ab.s Jut::, f - Biol, Vo 21_,, 1958, No lul-)`7 Autho-_z l(olarAy';tS, Yu. IS.; A. V.; Yul_at~~' It. I. Inct lYhr-.ird..,,n Sclentific Resoarch Inn. buto of F_:,.vrimcntal VctQrin::xy li;adicinc. 'Pitla Uli,.- Dia;roz'_z of Triclamioniasis In Cattle. ori., Pub 11yul. il:iuc'mo-ta::lu-. iaform. Ukr. n.-i. in-t clopurim. v,::t,,- rinr-r-li, 1957, Po. 3, 19-21- "~bzft"Ct !:lampnxative ntu,.UL-3 of vdcroseopic --nd cW-twe na'Ahods in -jhirh v7tshim&i-, from muco---' and -n:-~u::ira Sacs ware ia oz-&r to ortzb1lirh the prcc;_,ncl~ nf trichomouia- 4U, pr~-;cd t,i:%t tbc: culture ncthods nrc ;up- ric. -1:: t4' :JljrL,--'c were nloo '-~ t,!'. L., wa _r ex- tmxt fron dried tricha )n_idr: the cultur-- brith vnu uu-.L, %s Mie :illur_'1211 I iiatracuta- izi -. ').5 ml. dose iitt~ bl=do 11361P / DLccat;.:!.,i rf F7irn CqurLd by n-itozo.". ..L-- P.-ur 212, !V2, llf~ 101-357- St~.-r .1 linuvi., thi ukla fold thIcIi,ncd i:. ~~,umzls sqtf- :tcria;:- fr= trichu-,ijairLsin bY 5 =;. !--nd -30:-c:: r--id :!d-=-. d,::- :A th-, 31tu of th- nli.,rj;cn InjI.-~ct~1n,.i vilich co*.,C!r- 01 :LI nrc7 of 30 x 4(~ :;- in hwilthy t1hickull-Ing of Miiii fold d-11 .o. 4 -m. n-d wt-~. nbz;cit. -- LTM/Mewes of Parr- Animle - Diseases Coused by Protozoa R Abs Jour : Hof Zhur Biol., No 5p 195% 21432 Author : KDlordyets, Yu.S., Alfinova, A.V,, Y=vts, M-I- -------------- 11ast Title The Diagnosis of Trichomoniasis in Cattlv. Ovig Nb Sots. tvarinaltetvo, 1958, No 2, 49-51 Abstract The microscopic caltural and allergic methods of diagno- sing the disease are described. The allergic method proved. to be best. Allergeia was intracutaneously Injec- ted In a 0.5 ml dosage. Dard 1/1 25(2) PWE I BOOK KEFLOITATION s,D,.-/z-3'-,)3 Alfimova Irins. Almk5eyevna, Polips Kolseyevnit Blek-her, and Antoninn I S;bor-rdk zadmich po tokarnomu delu (Collection of Problems on Lathe Opeeration) 3rd ed". rev, and enl. Moscow, Trudrezervlzdat, 195?- 194 P- 25,000 copies printed. Scientific FA.: VJ1. Pastukhov; Ed.: F.V. Rogachev; Tech. Ed.: Yu.N. Gorokhov. PURPOSE: This mmiual. is intended for trade-school students and it mey also be used In training lathe operators on an individual basin or in groups. COVERAGE: This book contmins problems and practical exercises for training lathe operators especially to increase production during the Seven-Year Plan, 1959 - 19h75. The training prog= starts with the machining of simple cylinclri~ cal surraces anti proceeds to the machining of complex shapes requiring special setups and the mse of various accessories. In several instances the problems involve tte prejeration of drawings. This training program is designed to Card 1/4 Collection of Problems on Lathe Operatlon sry,'12303 train young op(tmtors to work on their own and to acquire the neceasury skill to operate modoprn equipment. There are ninnerous Illustrations sh(:qring parts to be machined an4 schemmt1c drawings explaining the necessary setups for a given job. Basic principles of efficient work organization and rAmn study concepts are explained. No personalities are mentioned. There Is no bibliography. TABLZ OF CORTEWM: Foreword 3 I. The Concept or Metal Turning 5 Il. Machining Outside Cylindrical Surfaces 7 III. Informatico on the Manufacturing Process 13 IV. MachimIng Holes 15 V. Ma)chialag CcmLcal Surfaces 28 VI. ftebining Shoped Surfaces 40 Card 2/4 Collection of ProlxLems on Lathe Or*rstlon SW/2303 VII. Surftce rInIshing 45 VIII. Tolermcna, Fits, and Measuring TecbnIque-v 10 11. ThreaA Catting 60 X. lAthen, 82 XI. MachIning Parts ifith A Complex SetV 1019 In. Ketho4le of bletAl Catting 131 IM. Rational Use of rAthes 163 XIV. OrgnaLzation and Economics or Production 173 Card 3/4 Collection of Problens on Lathe Operation F, rlll"/~5 XV. Planning of Mthchining Procesaes Appendix AVAITABLF: LIbrarr of Congress (7T207.A45 1959) -L3,3 I ~ 'Fu "lc)/gzp Card 4/4 1-25-60 SHILTAMOVP Ilkalmy lvuwv:Lob; gtFIMVA, LA., nauchnyy red.; TIKFIONOVA, N.V., md.; BARMIL, K.N., *tio-khfi.-f4d. ['Laboratory work an lathes)Laboratornye raboty po tokarmosu delu. ~oxkva, Prottekhisdat, 1962. 127 p, (MIRL 16:3) (Tnrning) SaROU1, Ilikolity Yckavlevich; A~jJMCVA, I-A-, ntluclm- m-d.; ZIA, TIVIONOVA, N.V., red.; DQj ';()Vh, L.A., tek~m. red. (Teachirw nPecial turning technology in a cabool) Prepoda- vonle ~rpvtnlallnoi tekhnologil tokarnogo delc v uchilishche. VcAwi, Proftekhitdat, 1962.. &1 u. (MIL4, 16: 12) 1. Pra4*davatall tAhnicheskogo uchillsbcha No.14 Leningrada (for S,irokin). (Tuming-Study and teaching) ~,,? " ~-,- , " 1. " ) . L I I- hNOMMOT. PI.I... Yr,,IhwMwow Increasing ths, off Iciesir., of *xtraction columns. W~J tekh. tOP1.1 MILGOI WD.S:A&~L-51 34Y '57. (YZNA 20:7) 1. MinivittIretvo viertyanoW prorivOiltnaosti. (Dititills-Ion apparatus) s(jv/81-59-16-58506 --r*i4slation frosit Referativnyy zhurnal. Xhimiya, 1959, Nr 16, pp 4lo-411 (u3sR) AUINORS: Agafonov, A.V., YUdina, V.L., Alfimova, le.A., Pazhitnov, V.N. TITLE: Cn the Technology of the Production of Oils From Secondary Raw Material PEUODICAL: Tr. Vses. n.-i. in-t po pererabotke nefti I gaza I polucheniyu iskusstv. :iaildk. topliva, 1958, Nr 7. pp 202-221 ABSTRACT: Several variants of obtaining lubrication oils (LO) from the fraction (b. p. 3V - 4800C) of cataly-tic cracking (FCC) of heavy raw material by menns of hydrogenation, selective purification, deparaffination, secondary diatill&tion and final contact purification have been studied. In the best variant M is hydriDgenated at high pressure (300 atm), deparaffinated by carbamide, distilled and purified by contact; in this case LO with a b. p. of 330 - 1HWC was obtained (viscosity 3 centistokes at 1000C and index of viscosity (M-60) and a LO with a b. p. of 400 - 4800C (viscosity ~ 5 centistolnes at 1000C and IV ~100), the total yield of LO being 59 - 62%; tho ID uwre stable (method of VTI) and had Iodine numbers < 2. Based on the sam-e variant ID was obtained from FCC with a b. P. Of 330 - 480oc which arter tMoltwxIng by 0.7% polylsobutylene (viscosity after thickening 6 Card 1/2 aLnitistoltes at 1000C. IV > 100) was subjected to a 100-hour test in a SGV/8l-59-i6-585o6 On the Technology ot the Production of Oils From Secondary Raw Material GAZ-51 enginfb. Accoroiug to the test results it did not differ from the commercial Baku SU oil. Aocorcllmg to the calculation the %rime cost of LO from FCC is lower than that of dire*tly diatilled LO with selective purification. At catalytic crackirz of residual raw materialthe LO yields are higher than those of directly distilled LO and in the cracXing gasen anaugh H2 In formed for the hydrogenation of FCC. The developed technology for obtaInIng LO from FCC is arplicable also to the preparation of LO from direct-f low (kintillittobs. A. Ravikovich. Card 2/2 MVIV, A.I.P 039W OD-MAN 1CkW46 )tUO-b;A9lJ X11FAIIJOYit TO.As Lwobmug;-til~': taw r:jdctzorGfjujm of ttn with t:," of SUM-ains tiluittrolyus. Isv vyi. Lchob. sav.; tavat. mat. 4 no. I:Qf fq4 (I UA 14:2) I., ~Mlljjdy litaldimici;oakLy institut, kafadra takhrwlorii Ola)ctTOwllrzlcMkkl)dl waltwodstv. Opctrccatmllur a.) Al I') IMSUM. ILI. OMMUMIN P.&., OUSUDDYAO TZ.A.0 Mopart to U motpAtUd tw the **npood= labriewta and 14ftUat-1#96 Droodea. 27-30 -hm 1%1 A L:F 1 pAp VA., I F- A mmmwm. NA. -rmwmr,4 Mom, WADUOMII~ Nose PWO*maumn Ot wig%-gm& pet"Um Olu am "S=S tv W,"rt, to bo ftbd%tM tsir %b& lilth 4M fttmism %agrom, romm%vot, 2"6 ~Am 63 S/126/61/012/005/027/028 9040/E435 AUVIORS; Ovs4yettko, D.Y6., Alfintsew G.A. TITLE-. Effect of solidification conditions and some Impurities on the structure and plasticity of cast chr-umium PERIODICAL: Fir..'.ka metallov i metallovedeniye, v.12, no.5, 1961, 779-782 TLXT~ The purpos* of the invest.igation was to exairi.-Y--e tho possibility of roducing the brittivnean ;:-.' cast chromium by modification or its grain structure rather than by the usual means of wthie-ring the a^me 1.urpose by the removal of impurities and thermo-mechanital treattn#nt. The grain size was modified by varying the conditions of chromium crystallization and by introduction of boron, beryllium and tantalum additions, which forts with chrovitum high malting point tordpounds (CrB2, Cr2T& and CrBe) as well as nitrides and carbides and can therefore facilitate the formation of crystallization centres and thereby affect the east xtructure of chromium. The tests were mad* on electrolytic. cliromium containing 0.003% 0, o-oo6% N 0'08% re and 0,05% Siz Cylindrical test spatxmens were cast by melting Card 1/5 s/i26/6i/oi'/005/U27/02b Effect of solidification conditions E040/E435 150 to 200 X balLhos of chromium in a high-frequency electric furnace using ikluminium oxidt or berylliuir.crucibles. The furnace was evat:uated to 10-t to 10--~' mm fig, the charge was heated to 1000 to, 1200*C and maintained In this temperature range for 2 to 3 hours, after which the furnace was filled in with purified argon and heated to the melting point of chromium, The charge was maintained for 15 to 20 win in the molten state and then cael into c:opper moulcas. The alloying additions were in the form of 3% isiont-phase solid solutions of chromium with the required metals, The test specimens contained from 0 to 0.2% by weight of the alloying additives. Specimens for microstructural examination were etched with a solution consisting of 50 ml HCl and 100 ail *thyl alcohol at 60"C, Test specimens 2 x 4 x 26 mm cut from the camt cylindors, were used for determining the bending strength and th4i transition temperature from the brittle into ductile state, Before testing, the speci V ens were annealed for 2 to 3 hours at 1100"C under -vacuum of 10- to 10~5 mm Hg, In order tu reative surface porosity, the specimens were polished electrolytically in an electrolyte consisting of Card 2/5 S/126/61/012/005/027/028 Effect of solidification conditions.. E040/E435 a mixture of orthophosphorie acid (65%),,;ulp~uric acid (21%) and' 14% water using a current density of 3 /cm , Bending tests wore carried out at the deformation rate of 25 mm/min, The transition temperature from the brittle into the ductile state was taken to corresj~ond to the test temperature at which the bending was 901" The grain site oT cast structure w,,x found to diminish with rising rate of cooling, Tantalum and beryllium additions have little effect on the cast structure of chromium, and, at all additive concentrations. the ratio& of crystallization zones and grain size are approximately the same Ns in pure chromium. Boron has a strong effect on the structure ci' cast chromium whose grain size diminishes very touaiderably ever, at an addition of O~02% and diminishes still frLrther at higher concentrations, the maximum eCfect corresponding to O~1% S addition. Bending test data on pure and alloyed chromiuz- are shown graphically, It was found that in pure chromium the temperature of brittle-ductile transition drops with diminishing grain size. Boron addition increases appreciably the transition temperature, which rises with increasing boron concentration. Tantalum additions, up to 0,1% by w4, lower the transition temperature, while higher Card 3/5 S/126/61/012/005/027/028 Effect of solidification conditions .., E040/E435 Ta, additions increase it., Be has a similar effect although there in a quanlitatxve difference in that the lowest transition temperature Is much lower and the Be =oncontration corresponding t0 It (0,007YO) is only a tenth of the respective Ta addition, The general conclusions are th^n with diminishing grain size. the ductility Incroaxes in pure chromium and, conversely it drops in chromium alloyod.with boron Alloying with beryllium and tantalum 1~lves coarse-grained chromium but its ductility is higher than that of oven finest-grained pure chrowium Consequently, in alloved chromLtxm, the ductility depends also on factors other than its struclure, e,it, the interaction of the alloying add?tlver, with impurities pr#*ent in chromium, their distribution and influ!nce on the prol"rties of grains and grain boundaries etc Nevertheless test data obtained on pure chromium indi-ate that at a given concentration of an alloying additive the resulting structural .hange should have some effect on the ductility proy,~.,rtle..; Therr- are 3 fig-mr-es ii.nd 8 rererenr-epk 2 Sovi-t b1c,7 'w Russian tran~,lalionz from non-SovLol-blo,.. work and I non-Soviel blo The referenc(, *n Engll.!th loti pt.lt"O! pill)l1cation re4ad's a,. foljnw~ 'R~r '. ~ I Grant. X I Trn n 5, N 41 19i8 50 1 Ca rd !E,'-. S/126/6i/012/005/027/028 zrfect of solidification conditions ... E040/E435 ASSOCIATION: Insititut metallafitiki AN UkrSSR (Institute of Physics of Metals AS UkrSSR) SUBMITTED: Fobruary 25, 1961 I/ CArd 5/5 MIXIMMI), D.To.; A .. E,,., A - Machaidnm of the growt!i of 01ol trystals from the melt. Kristalogr&fiia 8 no.5471)6-709 S.-O 163. (KIRA 16tlo) 1. Ineititit metallofiniki AN UkrSSR. 2" VM126/ 0401/ A wtallof, f2fld M No I T L 4: tawft of L I I it it 20, no. 3, 1965, 401-03 4~: I 84~00 maw vwwuw., 6 t : '~I' ILL, ."NW91 ace dowing ant f Ax d 4 t!ths ctyx:als WAS' t th"Ift W&D .a k Obold be;ow fablab: the: t4ad 40A otid a thawpe af,1 tooki dy an ~#Uft Nj T Pl~ Almeps included In &OING tl~s Aftt" ot,growth rate #Ald,:t~~ was 044ft of this question Aktal itlay sodUlat o4 th any type of truebwa. tin in qMMtLt&GS lotileh'Are compared to 6 ar, vas s"welectod- ,this vlaws Of 4LO10I Witkk the balp at the r 66 $6 P,#' k"iWittoot of silver ".01 O~t- %blb powth rite of '141itu-, iWilb: Vote of rwe 441ilss effects ":Ckwaistilig fro~~~4, e" t contriliftatory Or6ess"116, 4, C 14 wi it T. zi moint Qf.v1Gwj,:tbG e b i t4b im ci~ "to: the'(1001 gi, NO IM I, 4 1 7,1 r t f:; it zz ly I 14 - Ift S,1601 162, ODO 0 14!0 12 012 IM31203 AUT11ORS, Otnti~vtako. 1) - U . and Alfinmy'ja. A. - TITLE: The influence of conditions or solidification and of the additionr. of boron and tantalum on the, s1ructuve and on the p4s4ticity of cast chromium SOURCE: Akademiya nauk Ukrayins'koyi RSR Instytut nictalaryz)ky. Shornik n3uchnykh ralwl. no. 14. Kiev. 19b2. Voltrosy fixiki metallov i metallovedeniva. 139- 146 TEXT: In roccat years inany invemigators hs%c triad to drtei mine the cauws of the brittlencss of chromi u M* The chromittist samples were smelled in %-wuwn either in an aluminum oxide or beryllium melting pot, and bottom-poured isto st colilm mold. As shown by the naults the addition of from 0.005 to 0. 1 % of boron leads to a finc-gramed structure, while tantalum has no effect undet identical conditions of so lidificat;on. The dependence o( the mechaniml properties of chromium on its grain size is as 1`61lows: the reduction of grain size rorn $00 to 250,u dect"sm the I&mpcmture at %hich the metal acquires plasticity from I' O'C to IOYC. and the hardnew front 150 to 115 kg/mm2. The addition or 0.05 to 0. 1 % of boron increases the temperature at vk hich chromium acquires plasticity by 150 it) 2W'C. but has lkttle milk-ence on the hardness. %% hilt the 3d- dition o(O. I % of Ta detmaics the above plasticity limit by 40- SO'C. There asc 2 tables and 6 figures. Card III G.A.; TM;O, D.Ye. Mechan-lism underlying the growth cf gallii= cryitals from thp. melt. Dokl. AN SSSR 156 no. 4-.792-794 je 164. ~MMA 17:6) 1. lniitit.-~t retmllofizlki 4N 1'roiqLav~-no akft,iemikom rj.V.F,uvd3,ia-.%ovym. Idwe"Mop XR: AP%CkUW Al OMiyouka. D. Ye.; Kurdjumov, G. V. A. Su4Y at tb* oftba".21i at powak at aud3m GaSuLu -xm the U61t MOM AN MIM D41440, V- X%,, 210- 4,p IS&, 790-TS* "MC UMS enrow growoo GLIUM caff"I powup awstal vwtb tlwoz7p 2ko qu3Tooe of ta" vas an j&VSgtj4Mtjm of the kinetics Uf U4-ld Sallm vas uslata.1i3ed as. vas Wdek. "olved mwbmt. tompoutwo'bW news of e, ujtr&fte=ast&%. Mm gmvth of the (WO to" at the writal vas dwer"d idu a* N=.d mimmeove. It vas f6und tw tka za" of, POWAO at taw $=o A Mt of - 4"It at# is vea sommitive 'to detbmatko at Q& pdooW qaefty- It ~0- WE Imed to defonotIm of *caJA e%Ullm am 4vud4dd, *Jw e%Wkt"m WA not grm even at a considerable A.T. a At a OAWv DO 6WWW uw 46 t ,jtrood OuUW me bmw. At pw Is A coy&, 4d2m us" at At At a 09630, the grWlt2L 1-mu-SAM x 104WOW It IONA. &t%W astonmodams .,!AMMUCK 3Mt A260MAS &0 IL ftWUM at A 2 So Sm A-mu- M-umb 141h the VWM7 of awith b4r two sm" awspow, %W vla~ et au Cbm. A X% 97 (.WW). go am~ io bo 4.9; z mamulc pit,. xKu 00 as OOM as: Aw amm ooh [Co.rd O'k's I : .11,~ , . "; Vv, 1", . " . 1 . , ~ I : . , .. -.; y I ,I; -!.e 1 ra, .1 :; f - I -:'. %, - -I n . ~ 5 '. - - I ".-;;z 7~ - -" - ~ . I: - I -,~. ~ :-,I i. itij, . 1,-2,. AN , ."R ': Ii- .. t I., ..:RA 1,0:5) 07SIUM-0, .i:lierf; cf* onzIl additiona of silver cm the gre-.rth of gallita cr-yataAr frcm a molt. FIz. met. I matallcv*d. 23 no.3:401- I ...G1, 31. 1015, (MIRt letll) 1. ;n.14tItut utallefir.SkI. AN lYkr:q.';R. i I