SCIENTIFIC ABSTRACT YAMPOLSKIY, A. M. - YAMPOLSKIY, G. I.

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December 31, 1967
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SCIENTIFIC ABSTRACT
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SOV/126-6-1-12/33 Influence of Preliminary Plastic Deformation on the Martensitic Transformation in the Alloy Fe-Cr-Ni which favour the formation of martensite germinations and those which impede their formation. Comparison of the results relating to the influence of plastic deformation on the martensitic transformation in Fe-Wi-Mn and Fe-Cr-Ni systems leads to the conclusion that the intensity of the deformation caused changes of structural factors depends on the elastic-plaBtic properties of the austenite, The relation between the changes bringing about activation and braking of the martensitic transformations may-differ depending not only on the degree of deformation but also on the elastic-plastic properties of the initial phase., As a result of this an unequal character of the effects of plastic deformation on the martensitic transformation Card 7/8 SOV/126-6-1-12/33 Influence of Preliminary Plastic Deformation on the Martensitic Transformation in the Alloy Fe-Cr-Ni was observed in various materials. There are 6 figures and 11 references, 9 of which are Soviet, 1 German, 1 English. ASSOCIATION: Tsentrallnyy nauchno-issledovatellskiy institut chernoy metallurgii (The Central Research InWiuto of Ferrous MatallurU) SUBMITTED: Ma:&ch 21, 1957 Card 8/8 1. Chromium-iron-nickel alloys--Transformations 2. Chromium-- iron-nickel alloys--Deformation 3. Chromium-1ron-nickel alloys--Heat trea;tment TAMPOLISKIY Anatoliy Mikheylovich- 7LMMIYANOTA. TO.T., red.; bEMMO (Technology of applying oxide and phoophate coatings on metals] Tokhnologlia oksidireveniia I foofatiroveniia metallov. Lenin- grad, Lanisdat, 1960. 106 p. (MIRA 14:1) (metallic films) (Phosphate coatings) BA80/60/000/02/014/026 /.P 7,r0 0 AV7RQR3z U 52 kKO3C in Ph3jo 3 I?MXODICAL3 12r,estlya AkAdeall nauk SS.M, OtdoldnlYs %Gkhnich*skik.% VAUk, Ketallurglya I topliva, 1960'Ur 2, 99 91-103 (Uszl) A33MUCTz Tho author& suggest that the 1=p4rtant prob~*:M '4C1A=A- a phase, stabIllrAtion should to c3nsld.racl to include the &Qtlon of K:q factor which raises stability without in changing the chemical composition of the austonite (Rals, 1-8). One of those Is internal WnTk hardoulng due to the aartonmito t-ansfor=atior. Itself (Ref 9)9 which his been deszribed by Golovehinar &:ad ru.D. Tympkin, and by Go ovehiner and LAn.U (Bar io) . In sup6rInvar alloy NAkilmova and Golavchlaor found a eftoot for austomits with respect to the marten3lte transromAtion. In subsequent cooling. In the present work Card the atin was to finds the influence of variO~3 dGZrGQ% or phase work hardening on #Uste'llts atAbill y~ klnatl 0 Isothermal trans matio &nj n# micro- xrA subcacra. forr-a 02/ atruLturo of auattaltej the rujol governing the removal of the effects of this phenomenon during subs*VGnt &,,soling at gradually jacr6asinZ tomperAturos; the changes In martenslto tr,sn3fQ.-m3%jon kinetics produced by hase, work hardenInt in contrast to th-31;,produced by different sort of effect, e.g. plastic do rmation ar. high-energy partial* IrrAdlation. No T3 Of 8,110T Vero usedi Fe-31-vt 0N(?2.3A~Gj>istd Fe,-Cr-Ni 17NSJ; 4 their respective cemptsitLons t*ine 0.06, OS~U_t; Z3.45, 8.40% Sit 3.30, 4 Kn; -, 17.34; C:. Those had been studisS vIdslY In conmactlOn vith &u$t4n1tQ at"1110v and flue crystal structure (RatS, 5-7, 10- Tr" lt~',*Itltaticn Involved tharmonarnstle, X-tAY, rjcrostrz&.tur4Uxnd, ale-chardness methods. The _t-z-nUtlO" chosen in the present wz-.k are :represented In rig I. Phaso work hardening was produ,%ed ty cooling to a low tomparAturs followed b7 boating I= A tin bsth to the I west tozp*:.atur6 at which the r*T*Tso martanalt; Card t*raftsititu is co=SM4t~_; 'to h6ltlAg "nditi3mt *:t1r4r.4 2^ that & mertansit~ uszh&zlsm gov4z:14d the alpha to g4rmd, Ir/ tra.astorvatica. 719 3 070-1 tl'-. itflusno4 or degree cf phase vork bardenlr4 on the settersit; troc.2forzatlen am 4 &r.4 give far ea subsequent coolir.4, vhl,16 F195, rospoetIT017, Isothermal nickel Ana the ch-omi- alloys 5 MA:tInsite, tzAWfcr=AtIvn cur.70 lot the initial &MA phase vork-bardenal states- pigs 6 arO 7 give. for the of phase W.-IL same all-47% respoct-17017, the I bardqm*,tg or, the starting rat# of ths 190th"'t4l he arerall vartensits transformatloz, (cur-,Os 6) "'1 an v In rig 3 the 1AX1U4M.:* 0: effect of the tAujrQ=%tIQft. to annealing toz-gerot,4re on VhS $tat. 61 S2303 sub.-eetol diffp-*nt d#gz6vs of phave W1:4 hArd.ning 1.0 STWUn, whilo YIS 9 51-OWS *!facts for XU7S8 &,_Icy gubjeot*d to a 1-kl pzo,se work hardening. 7193 1.0 n4 n stow for the t~v ant stag*$ lloys, rospoatiTely, z.,c:OstruCtu-.#j at dirre-, of sta Ilization treatment and the mature of th, martausite formal in subsequent Coclinc. The work showed mat for both Alloys phAs# jjrk hard*nirqg depresses Card the "trus4 wrton,31to point &mj -h4 tomporaturv renta of red,.,~Icj; its initial r&t*;_ "t*.=" 3,04 the tT&ufo_ .mAtlo, a bO .4 13 3 1 0. 0 0 4 . #r4 ~ Sl -41 -4, A '.. 0 1 A .0, a 0 6.4 14 0,410 d" ke 1.14 - c S/148/60/OO0/oo8/Oo3/o18 A161/AO29 AUTHORS: Chelyshev, N.A.; Kobyzev, V.K.; Plekhanov, N.G.; BoRdanova, N.G.; Yampol'skly, A.M. TITLEt Investigation of Metal ' Deformat'ion During Rolling on a "750" Mill With the Use of Radioactive Isotones PERIODICALt Izvestiya, vysshikh uchebnykh zavedeniy. - Chernaya metallurgiya, 1960, No. 8, pp. 48 - 58 TFM: The investigation was carried out with the use of s35 isotope added to a 7-ton ingot of 50 r(500) killed steel during rolling on the "750" two-stand two-high billet mill of the Kuznetskiy metallurgicheskiy kombinat (Kuznetsk Met- allurgical Combine). The mill has box passes in the first stand (Fig. 1) and a rhomb-square pass system in the second (Fig. 2). Three distinct zones were pro- duced In metal by adding the isotope after the formation of a crystallized crust in the ingot mold, and again 10 min later after the formation of another solid layer. The first isotope addition had an activity of 950 mCu, the second the double activity, so as to obtain three zones: a non-radioaative outer layer and two Inner zones of different radioactivity. The'observed deformation in height Card 1/5 8/148/60/000/008/003/018 A16i/Ao2g Investigation of Metal Deformation During Rolling on a "750" Mill With the Use of Radioactive Isotopes and width was very different in separate layers in both stands. The observatiar. are discussed in detail and illustrated by figures and tables. Autoradiograms show the deformation after each of the 15 passes in the billet mill. The effect of the ratio hmean/l (mean height of the*deformation area to grip ara length) [Abstractor's note: Subscript mean is a translation from the Russian ,r (sred- niy)] and of the grip'angle on the deformation was determined (noticed previous- ly by A.I. Tselikov in Reference 2). The following conclusions were drawn: 1) The isotope method makes possible the observation of deformation without disturb- ing the process. 2) The deformation is distributed very non-uniformly in hdght and width in box passes as well as in the rhomb-square system- 3) The heightde- formation variations in separate metal zones in separate passes depend on chwws of hMean/1 and grip angle. At high hmeex/l high deformation takes place In the outer zone and low deformation in the central zone at all grip angles$ tho de- formation gradually evens out In all zones with reducinS the hm(. .wVl ratio, and at a h,,Owvl ratio lower than 1.7 the center is defamed more than the outer W- ar. An increasing grip angle at constant hmew/l ratio raises the deformation in the outer layers, and hence the deeper metal layers are worked better with Card 2/5 'Jpji'., T~P -v~'!3N 4 ',,0/008/903/018 A161/AO29 Investigation of-Metal Deformation During Rolling on,a "750" Mill With the Use of Radioactive Isotopes smaller grip angle. 4) The local non-uniformity of deformation is considerable, Parti6ularly in,the first half of"the rolling process., This causes separated layers under the billet surface, particuiArly if the metal'has a low plasticity. The magnitude of.localdeformation non-uniformity depends also n'the h e 1 in an/ ratio', and the grip angle; when.they increase, the deformation non-uniform~ty increases, and the detrimental effec%0 a is the stronger the -ioflarge grip angle ratio-.,. 5) In high-deformation areas, changes of the free- higher is the,hmean/lb spieading index zw are determined mainly by changes of the hmean/l ratio. In passes with unrestricted widening, the width deformation also changes withtkn hmean,/l ratio and the grip angle, and po'sitive as well a's riegative deformation is Possible. .6) The pass system of the "750" mill must be chan6ed, The following persona took part in the-investigation; O.A. SaRharov (deceased), P.O. Marinin and I.V. Manchevskiy. There are 6 figures, 3 tables and 5 Soviet references. ASSOCIATION: Sibirskiy metallurgicheskiy institut (Sib6rian Metallurgical In- sti=e) SUEM November 30, 1959 _qard_3/ 7- ~___77 zne Passes of the First Stand Of the MIZ 0. Nos, -.Rj gf, Wow tal Def 000/008/pW-61 Investigatibn Of Me A161lAo2g of Radioactive 180topes ormatlon During'ROIling on a "7501, ,1g, re 2. Ca_11 with the use oration Of the Passes o Se' f the cond Stan(I of the Mill. MOtor Q) 4 em Card 515- S/0 8Y060/033/0O 7/0 10/0 20 A A003 AOOI AUTHOR: Yampol'skiy, A. M. TITLE:. The Determi ation of the Surface State of Metals Before Galvanic -Coating Z PERIODICAL: Zhurnal prikladnoy khimii, 1 7-1, Vol. 33, No. 7, pp. 1567-1572 TEXT: The purity of metal suriaueskhnd the absence of oxide films are .necessary prerequisites for,galvanic coatine, The ppoblem was studied for the case of aluminum. The samples were made of AA (~R)"'aluminurr?ln the form of 2Ox1Oxl mm rectangular plates. The surface,was investigated by measuring the capacitance of a double electrical layer on the boundary of the metal with the solution after immersion of the metal into an electrolyte (Ref. 1). The capacitance was measured at 20 0C with an oscillographic apparatus similar to that proposed by Kravtsov (Ref. 4) and shown in a diagram. Several surface states were compared; natural oxide film; artificial oxide film; surface etched in 15% NaGH solutionj etched surface treated in a zincate solution with a concentration of 30 g/1 and Na6H 140 g/1; surface with a galvanic zinc layer from a cyanide electrolyte. I-IV* was shown that surfaces with a natural Card 1/2 P/OW/60/033/00'1/0 10/020 AOO3/AO0l The Determination of the Surface State of Metals Before Galvanic Coating or artificial oxide film have a capacitmice of 0.56 and 0.27/tF, respectively, i. e., it is far below the value of 20/4,F/cm2 which is the criterion for the absence of non-metallic films on a smooth homogeneous surface. In the presence of these films stable coatings2cannot be obtained. Etching in alkali increases the capacitance to 250.0/tF/cm making it non-homogeneous. This is far above the value desired. The sample closest to a pure metal surface is that obtained by zincate treatment, showing a capacitance of 25-5/LF/cm2. There are 7 photographs, I graph, I diagram, and 7 references: 6 Soviet and I German. ASSOCIATION: Leningradskiy Kirovskiy zavod (Leningrad Kirov Plant) SUBM September 21, 1959 Card 2/2 S/080/60/033/008/007/'-'13 A0031AO01 AUTHORS: Fedotlyev, N.P., Yampol'ski A.M. TITLE: Determination of the Adhesion Stability of Nickel Coating on Aluminum and Its Alloys 71 PERIODICAL: Zhurnal prikladnoy khimil, 1960, Vol. 33, No. 8, pp. 1844-1849 TEXT: . The methods for the quantitative determination of the adhesion stability of metal coatings (Refs. 1, 4) have serious drawbacks. A new simple method is described which dan'be used under industrial conditions. Samples with a protrusion are prepared. After coating, the protrusion is etched away, so that only the coating of the ProtrUsion remains. The adhesion of the coating to the remaining part of the sample is tested by suspending weights on the sample. Trio types of zincate solutions were tested: a solution containing 120 g/1 NaOH, in which the adhesion stability was tested at Zn" ion concentrations of 10, 30 and 50 g/l, based on the metal; and a solutior, with 400 g/l NaOH, in which the ex- periments were made at concentrations of 10, 65 and 150 g1l. It was shown that the stability is especially good in the 120 g1l solutions. The best results were obtained with a solution containing 120 g/1 and 30 g/l Zn*'. The first immersion of the sample into the zincate solution should last 30-50 see, the second immersion Card 1/2 L 33/008/1,07/013 .3/ogo/60/0 kCf)3/AOOI Stability Of 14i"kel coatings on I\IUminum and the .Ided tc f the pLdiiesIOTI etc, are a' /I to the Determination 0 copper, manganese, t Of 0.1 61 scribed tile amoun meth0d de There P'lloys salts of ironj of Fecl-5 In The coatings. lants additiOn DY 40-50%-t,,Ier 1. some P that the tabillity 1 Of 0 ,B_,2 see. as shown "'ne adhes5.on s n stab" It I 0.dhesiO solution. 1 mentioned reduces ining t1ne ferences. solution d for determ 5 Soviet re can also be Use 5 -tables and are fjgj)res, February 13, 1960 SUBMrprED- card 2/2 YAMPOL'SKIY, A. M. Cand Tech Sci - (diss) "Study of the possibility of improving the anticorrosion indices of parts made of aluminum and its alloys, and the production of hermetic soldered aluminum structures by means of galvanic coating with nickel and copper." Leningrad, 1961. 12 pp; (Ministry of Highex, and Secondary Specialist Educa- tion RSFSR, Leningrad Order of Labor Red Banner Technolovicsl Inst imeni Lensovet); 180 copies; price not given; (KL, ~-61 sup, 229) VAYRER, Yakov Vullfovich; DASOYAN, Martin Avetisovichj YAMPOLISKIY, A.M.., inzb.p retsenzent; KAN. V.I*., inzhop retsenzea--jLC-FU-F--.-I-.A' inzb., red.1 VARKOVETSKUA, A.I., red. i2d-va; CFYAS' M.Z; red. izd-va; PETERSON, H.M., tekbn. red. (Equipment, automation and mechanization in electrochemical coat- ing shops) Oborudovanie, avtomatizatsiia i mokhanizataiia tnekbov elektrokhimicheskikh pokrytii. Moskva, Mashgiz) 1961- 404 P (MIRA 74: 10) (Electroplating) KilUCILOVAO Yekaterina Georgiyevna, inzh.; VYACIIESIAVOV,Petr Mikhaylovich,, dots.$ kand. khim. nauk; SMOTKINAO D.R,p inzh., retmuzent; GRILIKHES, B.Ya., kand, 'tekJm, nauk, redo. YAMPOLISKU9 A.M., red,; 01TISEGOIKO, RX, red. izd-va; BARD.U. 0 0 (Control of electroplating bathe and coatings] Kontroll gallva- nicheakikh vann i pokrytii. Izd.2.j dop. i perere Hoakvap Mashgizp 1961. 146 p. (Bibliotechka, gallvanotekbnika, no.12) WIRA 15:4) (Faectroplating-F,quipment and supplies) `w AN,,, P N"; R4!9; PI POPILOV, Lev Yakovlevich; KAMEITfSKIY, N.P., kand. tekhn. nauk, retsonzent; VYACHESIAVOV, P.M., kand. khim. nauk, doto., red.; GRILDGIES, S.Ya.., red. vypuBka; YAMOLISKU ty inzh. red.; OIIISIICIMIKO, R.R., red. izd-va; BARDtl, A.A., tekhn. red. [Electroplating) Gallvanoplastika, Pod red. P.M.Viacheslavova, Mo- skva, Mashgiz, 1961. 62 p. (Bib"Llotecbka gall-vanotekhnika, no.6) (MIRA 14:12) (Electroplating) q1V 1 ~J l, ..nql~g.Ily-ilikhaylovich,inzh.; IIR4TSFVA,F.Ye.pinzh.j, rotvcr~zent-, VYACIIESIAVCV, P.M., kand. khim.nauk,, dots,,' red.; GRILDUr9S,S.Ya.,, kand. tekhn. naukp-red.vypuska; FOXICREV, A,G,, red. izd-va; BORDINA, A.A., tekbn. red. [Copper plating and iiickel plating) Madnenie i nUmlirovania. Izd.2., dop. i parer. Pod red. P.M.Viacheolaveva. Moskvaq Mashgiz., 1961. 57 P. (Bibliotechka galtvanotekbnika no-4) (MIRA 14:12) (Copper plating) bickel plating) za~ Z~:' VYACHESLAVOV, Petr Mikhay2ovich.. kand. khim. nauk, dote.; GRILIKHES, S.Ya., kand. tekhn. nauk., red.; -7A2OL!-SxIv, A.IJ-,,-inzh.,, red. ONISHCHENKO, R.N.., red. izd-va; BAPJ)32;A., A.A.,, tekbn. red. (Alloy plating] Pokrytiia splav ami.. lzd.-2.--o dop. i perer. Mosk7ax Gos. nauchno-tekhn, izd-vb maohinostroit. lit-ry, 1961 67 p. (Bibliotecbka gallvanotekbni as no,6) imin 3j,:n) (Electroplating) (Alloys) PYANDRINA, Taisiya Nikolayevna;POPILOV, L.Yao, redo; YW-OL!zKAI- A.14!,_inzh., red.; KUREPINA, G.N., red. Izd-va; BARDINA, A.A., tekh4o redo (Bleotrochemical processing of metals; electrolytic polishing] ElektrDkhimicheskaia obrabotka metallov; elektroliticheskoe polirovanie. Pod obahchei red.-L.IA.Popilova. Moskva, Mashgiz, 67 p. (Biblioteka elektrotekhnologa i ulltrazvukovika, no./+) (MIRA 15:4) (Electrolytic polishing) BIBIKOV, Nlkolay Nikolayevich; MASLOVP N.N., Imud.tekhn.nauk, rots sia-zent; TTACHISLAVOYO P,K,, kand*Wm,mauk, dotsent, red.; GRILMES, 5,Ta,, kand,takhnonaut, red.vypuaka;_YAXPMISX,IT,.-A.X., insh., rad.j ONISHCMMO, 2.1., red.izd-~--~,va; INA, A.A.. tekhn.rad. [Metal deposition by currents of alternating pol&rltyl Ooazbde- ni6 metallov na, toke paremenn6i pollarnostl, lzd,2,, dop, i perer. Pod rod. P.H.Viacheelavoya. Kookva. Naohgis, 1961, 68 p. (Bibliotachka gallyanotekhnikt,' no$10).- (Blectroplating) (MIRA 14a2) al --risovi. h-l-VOfto-NImN, 1-.S--kai~de-tokhn-,-nauk,-fe-t6-en-z6-n-t~;- ,Z~-rrikha -Bo c VYACHESLAVGV, P.M., kand. khim.nauk, dote., rod.; GRIIJKHES, S.Ya.1 kand. telchn. nauk, red.; YAMPOLISKIY, A.M., inzb.', red.; SIMONOVSKIY, 11-Z-j red. izd-va; (Chromium plating and iron plating] Khromirovanie i zheleznenie. Izd.2., dop. i porer. Pod red. P.M.Viaohaolavova. Moskva,, Mashgiz. 1961. 83 P. (Bibliotechka gallvanotakhnika, no-5) (Chromium plating) (Iron plating) (MIRA 14:12.) VATM, Takov V~xllforioh; EJSHNABZV, B*P,, inzh,,, retsenzoni--. -YTAGHIISUVOV~ P.)!~, kand.khim.nituk, dotment, red.; _I rod.vypum1m; GRILMIS, S.Ta., kand.tekhn.u=k, red,; YCOUCIEW, A.G,, redoizd-va; BARDINA. A.Ae, tekbu.red. Clquipment of electroplating plants] Oboradovanis gallyanicheskikh tsekhoy, lzd,2.l dop. i perer. Pad red. P.M.Tia0beelavoya. Moskva, MAsbgIz, 1961. 93 P. (Bibliotechka gallyanotekhnika, n*.11) (Blectroplating-Equlpment and supplies) (MIRA 14.-12) V TAMPOLISKIYO-,A.M.,.red.; YABLONSKAYA. L.V.. red.lzd-ra; ISLINIT17A, t ekhn. red. [steel; collseted articles] Stall; abornik statei. Moskva, Goo nauchno-tekhn.ixd-vo lit-ry po chernoi i tevetuoi metal- i':;;iig ig6i, 492 p (HMA 14:12) g -ik7 2 2 -)0 2 9 L S/117%1/000/006/007/012 o A004,/A104 AUTHOR: Yampollskiy, A. M. TITLE: Oxide and phosphate coating of metals FMODICAL: Mashinostroitel', no. 6, 1961, 27-29 TEXT: The author presents a survey on the existing oxide and phosphate coating methods of ferrous and nonferrous metals. For the-ornamental oxide coating of parts the following solutions are used: Constituents Concentration in gram/liter Caustic soda 600-650 550-600 700-800 600-700 600-700 Sodium nitrate 100-200 200-250 120-150 200-250 Sodium nitrite - 150-200 50-70 40-50 - Potassium chloride 8-1o B-10 Potassium oyanide_ 10-20 Card 1/5 % 5M T 22914 s/117/61/Ooo/oo6/oo7/Ol2 Oxide and phosphate coating of metals AOO4/A1O4 The treatment temperature of all these solutions varies between 135 and 1450C, while the holding time is 15-20 minutes for carbon steels and up to 2 hours for alloyed steels. Anodio oxide coating of sheet steel should be carried out in two solutions, the first being composed of spent chrome-plating electrolyte diluted 4-5 times or in a solution of potassium biohromate. Then the parts are washed and oxide-ooated in a 40% oaus~io soda solution, at a current density of 3-5 amp/ dm2 and a temperature of 65-80 C for 10-30 minutes. Some enterprises carry out oxide coating in acid solutions owing to the harmfulness of alkali solutions. To obtain oxide coats of great thickness high-temperature oxide coating is employ- ed, while coats of 5-1014- are produced in a superheated steam atmosphere at 500-5500C and 0 .3 atm pressure for ~O minutes. Springs and fastening parts are subjected to combined oxide coating and thermal tempering in a fusion composed of caustic soda, sodium nitrate, sodium nitrite and trisodiumphosphate. The oxide coating of heat-resistant steels is carried out in a fusion of caustic soda with salpeter additions at 450-5000C. During the high-temperature oxide coating of permalloys an electric insulating oxide film is formed. Transformer plates from 50H XC (50NKhS) permalloy are held for 1 hour at 570-600 0, while 79HM(79NM) permalloy plates are held at 680-7000C. Artificial oxide coats on aluminum and its alloys can be obtained by the electrolytic or chemical method. In the case Card 2/5 Oxide and phosphate coating of metals S/i17/61/boo/bo6/bo7/b12 A004/A104 of the former, sulfuric acid and oxalic acid eleStrolytes are most widely used. If the sulfuric acid electrolyte is cooled to -5 C it is possible to carry out the oxide coating process over a longer time period and obtain an oxide coat of up to 0,10 mm thickness. Oxalio acid electrolytes containing other acids are used for electric insulation~oxide coating. To obtain a breakdown voltage of up to 500 v the process is performed in a 3% oxalio acid solution at 15-200C. An electrolyte composed of oxalio and sulfuric acids is used to obtain a breakdown voltage,of 1,500-2,000 v. If Ti-saits are added to the oxallo acid electrolyte the oxide coat looks like enamel ("ematalirovaniye"). A comparatively cheap process is chemical oxide coating in a solution composed 0of orthophosphorio acid, chromium anhydride and acid postaasium fluoride at 15-25 C, with 5-7 minutes holding. The oxide coating of magnesium alloys is usid for the temporary protec- tion of parts during mechanical working or for the permanent protection and priming prior to painting. For long service life it is expedient to use the chemical coating method in a solution composed of potassium bichromate, potash alum and acetic acid. The most suitable eleotrolytic method of oxide coating Is by alternating current in an electrolyte containing acid ammonium fluoride, sodium bichromate and orthophosphoric acid. The oxide coating of copper is extensively carried out by anodizing in an electrolyte containing 8o-120g/l Card 3/5 22914 S/117/61/000/006/007/012 Oxide and phosphate coating of metals AOO4/A1O4 caustic soda. Steel sheets are used as cathodes. The author mentions further the process of chemical oxide coating of copper, the oxide coating of brass and the electrolytic application of beryllium oxide to prevent silver and silver coatings from dulling. The phosphate coating of steel parts is carried out in a boiling 3% solution of the "Mazhef" preparation which results in the formation of a fine-crystalline film of manganese and Iron phosphate. This film is insoluble in water, microporous and absorbs various lubricants and paint and varnish coat- ings well. The author describes the phosphate coating process of ferrous metals with and without preheating, comments on the phosphate coating of the nonferrous metals zinc, aluminum, aluminum and magnesium alloys and presents a table with the solutions applied for the phosphate coating of zinc perts. Card 4/5 3/032j61/027/001/010/037 B017/BO54 AUTHORS. Fedotlyevs.No P. and YamE 11skiy, A. M TITLE: Method of Determining the Cohesion of Galvanic Coate PERIODICAL: Zavodskaya laboratoriya, 1961, Vol. 27, No. 1, PP. 45-46 TEXT: The authors developed a method for the quantitative determination of the cohesion of galvanic coats by determining the force needed to separate a nickel coat from an aluminum surface. The galvanic coat does not separate simultaneously on the entire surface but only at the separating lines between the galvanic coat and the metal. Metal is galvanically deposited on an aluminum sheet. Part of the aluminum sheet is etched off with 20% HC1. An apparatus determines the weight needed to detach the galvanic coat from the sheet remaining after etching. The method is suited for determining the cohesion of nickel and copper coats on metals and alloys, in particular Al and Al alloys. There are 2 figures. ASSOCIATION: Kirovekiy zavod (Kirov Plant) Card 1/1 3), 77,_ M N -MPT VIN FEDOTIYEV, N.P., prof.1 WIN, V.A.; CHERNOZATONSKAYAy I.N.; -XLMPOLISKIY, A.M., kand. tekhnq nauk, red.; SHILLING, V.A., re-d-MR--va; GVIRTS, V.-C, tekhn. red. (Elect.rodappsition of silver from solutions of cyanide- free complex salts]Elektrooeazhdenie serebra iz rastvorov netsianistykh kompleksnykh solei. Leningrad, 1962. 18 p. (Leningradskii dom nauchno-tekhnicheakoi propagandy. Obmen peredovym opytom..Seriia: Zashchitnye pokrytiia, no.8) (MIRA 16:3) (Silver plating) YAMPOLISKIY, Anatoliy likhaylavich; IWO, Vitaliy Alekseyevich; -fn- ~., re-Es-enzent; CHERKEZ, M.B., kand. tekhn. DANILOV., I.Ao, rail , red.; ONISHCHEIIKO, R.N., red. izd--va; SHCHETnTINAY L.V., tekhn. red. [Brief handbook of electroplating and electroforming] Kratkii spravochnik gallvanoteYJuLika. Moskva, Mashgiz, 1962. 244 p. WMA 15:7) (Electroplating-Tandbooksg manuals,, etc.) 1~1- W'4 ILI IN, Vitaliy Alekseyevich,- BOGORODITSKAYA, V.A., inzf~., -ietsw~zewt~,,- VyACHESLAVOV, P.M., kand. khim. nauk, dots., red.; GRILIKHES, S.Ta,, kand, tekhn,, nauk, red.; YAMPOLISKIYy A.M., inzh., red.; DUBUSOVA, G.A., red. izd-va; EARD1-fhk-.W.-A-.,-"e ffn. red. (Tin and lead plating]Luzhenie i svintsevanie. Pod red. P.M. Viachealavova. Izd.2., dop. i perer. Moskva, Mashgiz, 1961.33 p. (Bibliotechka gallvanotekhnika, no .3) (MIRA 16:2) (Tin plating) (Lead plating) WIN, Vitaliy Alekfseyevich; BRUK, E.S., inzh., retsonaent; VYACHESLAVOI, P.M., kand. khim.nauk..dots., red.; GRILIKHES, S.Ya., kand.tekkhn. nauk, red.; YAMPOLISKIY,-A.H,, inzh., red.; MITARCHUK, G.A., red. izd-va; BARD ), A.A.,, tekhn. red. [Zinc and cadmium plating)TSinkovania i kadmirovania. Pod red. P.M.Viachealavova. Izd.2.., dop. i perer. Moskva, Mashgiz, 1961. 48 p. (Bibliotechka gallvanotekhnika, no.2) (MIRA 16:2) (Zinc plating) (Cadmium plating) VAYNER, Ya.V.; DASOYANi M.A.; YAMPQL'SKU,,-~M..q kand. tekiin.nauky retsenzent; KAN, V.I., .. retsenzent; LYZLOV, Yu.V.j kand. kbim. nauk, red.; VAMOVETSKAYA, A.I., red.izd-va; F'Z7'MM;, M.M., tokhn. rod. (Technology of electrochemical coatings]Tekhnologiia elektro- khimicheskikh pokrytii. Moskva, Hashgiz,, 1962. 468 p. (MIRA 15,12) (Electroplating) 0~ Y- k -xR, M, 1-"'N' ;4~ YAMLISKIY, A.M. Chemical methods for marking parts. Mashinostroitell n6.1: 35 Ja '62. (IFIRA 15:1) (Marking devicea) R, M Q PUGACHEV, A.V., inzh.; BASHKOV, V.A., inzh.; YAMPOLISKIY, A.M., inzh.; Prinimali4wlmstiye: SHIRINKIN, Ye.11., 11 'idzho; BARASH, L.I... inzh.; I,N,, inzh, Continuous control of sintering by gamma ray s& Stall 23 no-3t 195-197 Mr 163. (MIRA 16:5) (Sintering) (Gamma rays-Industrial applications) R "W"t YAI-TOLISKIY, Anatoliy Mik1willovich, kand. toklin.nauk; ILIM, V.A.., red'. (Chemical marking of parts made of ferrous and nonfer- rous metals and alloys] Xhimicheskoe kleimenle detalei iz chernykh i tsvetnykh metallov i splavov. Leningrad, 1964. 6 P. RA 17:9) UN- Z. :ffl YAMPOL-ISKI% A.M.; IVANOVA, M.V., inzh.9 retsenzant (Metal pickling) Travlenie metallov. Moskva, Mashino- stroenie, 1964. 110 p. (MIRA 18:3) ~- -I- NUSS, Pavel Aleksandrovich; YAMPOL '-,SKIY.,.. Aron Naumovich; NAUVIOV, I.I., nauchn. red.; BOGINA, S.L., red.; BOROWEV, N.K., tekhn. red. (Savings materials at construction sites] Ekonomiia ma- terialov na strolkakh. Moskva, Stroiizdat, 1964. 115 P. (MIRA 17:3) r! R" -U Z' n YAMPOLISKIT, A.S. (Ivanovo) Iffect of pain stimulation on the composition of gastric Juice. Pat.fixiol. I ekop.terap, 2 no.6:53,-52 N-D 158- (HIRA 1->;I) 1. Iz kafedr7 normallnoy fiziologii (zav. - prof. S.S. Serebre- nikov) Ivanovskogo meditainskogo Institutas' (PAIN, physiol. effb of pain stlinulation on composition of gastrio juice in dogs (Run)) (GASTRIC JUIC31. composition, off, of pain stimulation in dogs (RUB)) 4-12~111-131:0j~~7t U-T-~PA:~ t YAMPOL Ism, A. S-. Effect of pituitrin on the activity of the Wtric glands. Biul. eksp., biol. i mod. 49 no.2:32-36 F 160. (Mia 14:5) i. Iz kafedry normallnoy Riziologii (zav. - prof. S.S.Se'rew6nikov) Ivanovskogo meditsinskogo instituta (dir. - dotsent Ya.M.Rcmanov). Pradstavlena deystvitelinym chlenom AW1 SSSR V.V.Parinym. (PITUITARY EXTRAGT) (GASTRIG JUIGE) ~a ~'O X-1 YAMPOLISKIYj A.S. Participalt-lion of the medullary substance of the adrenals in the reaction of tho gastric glands to a pain stimulus. Biul. eksp. i mod. *-0.531 no.3130-34 Mr 162. ORA 15:4) 1. Iz kafedry normallnoy fiziologii (zav. - prof. S.S.Serebrenikav) Ivanov3kogo meditsinskogo instituta (dir. - dotsent Ya.M.Romanov) Predstavlena daystvitellnym chlonom AMN SSSR V.V.Parinym. (STOMUCH) (PAIN) (ADRENAL GLANDS) tj ~'~5~ZFN i'M la, 4 4~~ MISK110-A-0- A.-;-Jt-. sue YAMP ~. . ~ Baidiukp-P. V., Mechimization of cotton storing places. Moskva, Gos. Izd-vo sellkhoz. lit-ry, 1951. 38 P. (54-35312) TS1583.B3 TAMPOLISKIY, A.Ya, UvIng storage battery loading trucks In cotton mills. Taket.prom. 14 no. 11:48-30 N 154. (HT-TU 8: 1 1. Nauchnyy aotrudnik ToNIlKhProma. (Material handling) (Cotton) (Fork lift trucks) YAMPOLISKIY, A.Ya., inzhener. Transporting raw cotton without packing. Mekh.trud.rab. 11 no.1:33-36 Ja '57. (MURA 10:5) l.TSentrallnyy nauchno-iseledovatellskiy inetitut khlopkovor projoyehlennosti. (Cotton--Transportation) (Loading and unloading) _XAMN-LLKI~. A.Ya., nauchnyy sotrudnik Effect of high moisture content an the volume veight of rav cotton. Tekst.proz. 20 no.8:21-23 Ag 160. WU 13-9) 1. TSentral'nyy nauchno-iseledovatellokiv inatitut khlopkovo7 promyshlennosti. (Cotton-Moisture content) 8 IIUIR P YA.MFOLISKIY, A*Ya., inzh. Effeet of the raw cotton noistuare on its basic mchanical propearties in transportation. Sbor.nauch.-issl.rab.TSNIIKHProma no.9:3-37 162. (MIRA 17W h' Yrt YAMPOLISKIY, B. "Ukraine, my, Ukraine." Sov.foto 22 no.6j14-16 Je, 62. (RIRA 15:6) (Kiev-Exhibitions) (Photography-Exhibitions) YAMPOLISKIT B A. Gayron instead of bronze. YEashinostroitell no.12:35 D 360. (XW l3sl2) (Plautico) ,YAMNWBLMt_BorisJIQLigodxl,- KOSTIN, V., red.; KLIMOVA) T., tekhn. red. [Time is our ally] Bash drug - vremia. Moskva~ Gos. izd-vo polit. lit-ry, 1961. 53 P. (MIRA 14:10) (Russia-Economic conditions) (United States-.Economic conditions) qV-1 . _Rj..[.IAmpolIs'kyi, MkRIYANOV, B M.; SICH, A.S.[Sych, A.S.); YAMPOLIPKIY, B.B:); VELICHKA, I.O.[Valychka, 1.0.), red.; POVOLOTSKIYJ. A.I. [Povolotslkyi, A.I.], red.; GAVRIIETSI, D.V.[Havrylets', D.V,), takhn. rod. (Great 20 years; visual aid]Pro velyke dva4tsiatyrichchia; na- ochnyi posibnyk. Kyiv, Derzhpolitvydav URSR, 1962. 62 p. OMIRA 16:2) (Russia-Economic policy) 11414 to #61111111. Is 14 11 Is its 11 a z2aim ADJOI )9 18 ~J., I, 11 -Ir 1-1- AA 0 (A$Ili. A.') J~ F.0010$ 7j 000 4 0 m a 1 41 ci's 0 .00 ' JF! 19 ; ZoMeter toe thif sslftfs~jt 1 1161 the Wctmm. A P(*Pro av 1 N 0 D A J. PA10, Ckem. (1 U 3 A grit ph.4i,mr, ti-f IM tht'liiU34 "N)-410 ; 6 1 i1 zoo - In 4 v-cr wd. Almlithm PIW'rttA atV g1tru (4 1twillyl vi.4ct.and nit r4w Willits b0araili1w =49 0 to 19 * . 1 0 0 ~ 9 0 2! 1 age Soo 41) :1 (I OWN 4SWI. lk* - 44 4 0 5a 0 0 w m I is I 8 & u it IV 36 ic if it of It ff ff 4 0 0 0 0 0 a 0 am M"41 MEN* pp 1 ~4 , I ~ r-A -, :: >4 :4 V ~j el I ------------ YMAMLISKlYp B. YA. USSR/Acade~y of Sciences gar/Apr 49 Biography "'On the Fiftieth Annl~ersary of the Birth, and Twent~-Fifth Anniversary of the Scientific Activity, of Academi`6ian P.'A. Rebinder," M. P. VolaroTich, B. Ya. Yampollakly) 'I p "EDiloid Zhur" Vol XIJ9 No 2 Summa#iee career of P. A Rablader. Ilia chief fields are (1) study of the effect of adsorption layers on properties and behavior of dispersed systems and colloidal materials, and (2) deformation process in solids. Includes photograph. low 45/49T6 Cfl 010"a M;twa) at a Now *a its sued of Ow dig &W Is Or."!= T. 7 Alfit"u-I 010 01Yupw m AGMV Bute Usiv.. MOKOw):- V. LOW 1"190).-Ralsti" S.Sidt. U. 1 B;Wjd. A Nt 101) Ailh " ram wm wmwnd an wir" d 0.5 " 2.0 pdycrw. p"O cm A] wiM Of 1-0 Dad 13 am, in dim. Aad on polmy". Pot in sawn vvw ka k 00 0. 7 ow, Is dim, of islik W Mo. fw Ca No d f1row, OVO to 01" do was vosimk6o for M by *~~tf Oww" from 0.22 to 0.0 ,,;;; ,, an, an iniw timptive gmto"tS. All Im TnO - W"b of about 3% W "IN" unitam ln'tial IU in (4M& 0.1 u"". for Cu wd .15 a O&Iwm vais may p-ter wben th~ swnOm wem de- for Am V was a medkUS *sg wW la sk or In s4GPOIAf forowd to *a Adift LUCU,, xwdk V w" tM Owc ht"w"; Is tw 3 lattsts Lbits" 00 t114 Tim beictkiAl 6dut Of &,,tk Sow. beretdoM Obufvtd on WA& is thus Ocryst. rmgw~. I to bold also f- PO 2W01,11 L. in low. in knomins. are. nuoll 2-W. collnoH 0.30, cet I &k 0 MO Okk " 0.020. dioct wifamcdcate YOIO "A. 'At tb- WO-m a- idsoci 6 - s L*bt =t 16-1 %. '04 1. 1.,. by I in vaij ~j a Factor of 2; the N7 tbwt p is b-I tbt= yg gral 03 0010. J MO ak-.. ~p gigs In a O.n ffect with dn;:;TaWed owuh- U bewcon modcb- -:WJuj-w,!: tw a- at;6 "M 4 a tm dk I An OW357f . 7z I..m. " a CMIN :04 , WkM th4 00bouipts 0 OW v tUt diam. 0/ Vol rq OtAimm. rrp rifer to an sed" and an hoed, w Is a Itme tjon ouly of D - 8/4. wbm A - Man dism. tbe vals. to ladke Umt d - dimm at Um WL-C. TWO is the Pidsaactive mbstsm paw-rates In tw M&W only is micromas by tube in wpm M-7dbl". "d dois not Penetrate at till mts tngmular spm. Tht tfftc I bet obsuv- into In Abk only With vmgcp~ T MM/Chextstry - Surface-Active My 52 Agents "The Effect of Surface-Active Agents on the Plawtic Flo-4 of Polycrystalline Metals," T. A. Amf iteatrova, B . Ya. Yampol skiy, Moscow State 'U imeni M. V. Lamonosov "Dok Ak Nauk SSSR" Vol 84, No 2, PP 305-308 Samples of copper and aluminum wire were placed-nde tension in solns'coutg va~n~g concris of surface-active agents (soins of aics, oleic acid sodium dioctylsulfo;succinate a gS~ 'K , , ~ 2335.7 and butyl stea=ate). The, effect of adsorp-, tion *as found to be greatly dependent on the conen of the soln. The optimum.'Concu giving, the max effect due to adsorption (borrespond- tug -'--o the greatest development of microscopic crac,~is) was found to decrease vitbL increasing no! vt for alcs. The max effect of the medium on the deformtion of the metal was found to take place vithin a narrow ran~p', of streLins. Presented by Acad P. A. Rebinder 6 mar 52. :4~ ,EzUrlls I ama a-- "M V 'l-,- P-1 a-&-~S-olovIye-va -Ye "Study of the Kinetics of Hydrolysis and the Diffusion of Hydrates of Clinker Minerals in Weak Suspensions by the Eleettical Conduction Method" (Issledovuntre kinetiki Fidroliza i pastvorenlya gidratov klin]cF.%rnykh mineralov v razbavlennykh suspenziyakh metodom elektroprovodnosti) front the book Trurly of the Third All-Union Conference on Colloid Chemistry,,Iz AN SSSR, WOSCOW, 1956 er Y., - -4 7 (Report given at above Conference) held in Minsk 21-21, Doe 53) Authors in Chair of Colloid Chemistry, Moscow State University USSR/r,oUoid,Chemistry Dispersion Systems B-14 Abs Jour Ref Zhur Mimiya, No 8, 1957, 26394 Author ;P.X%. Yi~mpollskiy Title :Study oi'MR-Rilre Formation in Concentrated Suspensione by Electrical Conduction Method. Orig Pub Kolloid. zh., 3.956, 18, No 5, 62.!-625 Abstract The dependence of electrical conductivity on concentration (c) and the change of ~\vith the time in sediments formed by suspensions of pure,preliminary calcined graphite (G) in ben- zene (1), toluene (11), kerosine (III), and non-polar vaseline oil was studied. The measurem6nt of the strength (P,) of the sediment structure was carried out by the method of displace- ment of a plate with grooved surface simultaneously with the determination of X . /\ and Pm increase together with settling and attain constant values in 10 to 15 min. time, but shaking of the vessel sharply decreases,\ and_R , the constant values being restored again later. ~\ rises imn proportion to c begin- ning from the weakest concentrations, while Pm appears only at c equal to about 8%. At concentrations less than 20%, X and P are rising sharply, which is explained by the thickening of Card 17 %n~ .4m -izr Catogory % USSR/Solid Strto Yhysics Proportion of F'_ 9 Crystr1r, rnd Cryutalline Co-il-ounds. Abs Jour Rof Zhur Fizika, lio 3, 1957, 11o 6782 .Author I Goryunov, YU,V,, -Ypnrollskiv. B.Yv.. Inst University, ,.itlo I On the Influence of Oxide Fil-ts on the Adsorption Effect of the Reliuvinp- Plastic Dafori ions in Folyerystr1lina Orig Pub Dokl. AN OSSR, 195,55, 107, Uo 6, 827-P29 Abstrpct The authors consider the effect of oxide filvs end surfece- active sul)ctences on the dofornetim, of polycrystallinc aluAntu. under constrant lovd. A solution of surface-rctivo sub3trnee (n-butyl Ploohol) incruRsus the dofornation in the initiAl spQcd of flow rX altr-inin corinrod with the deform- ation in vir botli in vqmouo solutiona, i.e., in the presence of rn oxide fil!-, rnd in r. solution of KOH (I -- 2n)P when there is no oxide film. In r, KOH colution the oxide fil- in rnpidly fully fisvolvod, whilo the discoltition of the metrl tr.kos place very vlowly. Tho offoct of the action of tho Card - 1/2 AUTHOR: Y o 11 skiv _JD ,_Ja. and AMf iteatrova , T.A. 119 TITIB: Investigation of the deformation of metals at low stress rates. I. On certain relations governing creep Of COP-Der and aluminium. (Issledovanie deformatsiy metallov pri maljkh napryazheniyakh. 1. 0 nekotorykh,zakonomernostyakh polzuchesti medi i alyuminiya.) PERIODICAL:17izika Mletalloy-i Metailovedenie;' (Physics of Metals and' Netallurgy),--19571 Vol*~Vq No@ 1 (10), pp. 131-'140 ABSTRACT: The results are described of investigations of the process of creep of copper and aluminium. wires at various conditions of deformation showing the influence of the micro-structure of the metal and of the temperature. The investigations were carried out by the method of uni-axial stretching, at small constant stresses, of 0.50 mm, dia. wires made of electrolytic 99.98,c-o' Cu and 1.0 mm dia. 99.98%, Al wires of an initial length of 180 mm. By appropriate heat treatment polycrysta- lline specimens of various grain-sizes were obtained, i.e. 0.20 to 0.005 mm, for copper and 0.22 to 0.06 mm. for a 'ninium. The heat treatment was: tw8 to three hours at 300 to 853 'C for Cu, and at 200 to 600 C for Al without access of oxjgen. The set-up is shown in Fig. 1, P-132 and the results are entered in nine tables and eight graphs. On the basis of the theory of creep proposed by V.I. Likhtman, the magnitudes characterising the properties of the copper and the aluminium Investigation of the deformation of metals at low stress rates. I. On certain relations governing creep of copper and aluminium (Cont.) 119 (the cree limit, the toughness and the coefficient of hardeningS,were determined for various conditions of deform- ation and preliminary work hardening of the specimens. It is shown that the mechanical properties of poljcrystalline copper and aluminium. depend on the grain-size of the metal and, with increasing dispersion, the creep limit, the tough- ness and the coefficient of hardening and also the elastic part of the deformation will increase. The influence of the temperature on the kinetics of the plastic deformation of the metal was also studied; with increasing temperatum an intensive process of relaxation takes place in the deformed specimens, as a result of which the toughness, the yield point and the work hardening coefficient decrease. In addition to intragranular slip flow in the inter-crystalline layer takes place during the process of creep of the metal. The relative importance of the viscous flow increanos with increasing temperature. 10 references, 8 of which are Russian. Moscow State University imeni M.V. Lomonosov. Reed. Feb. 15, 1956. B. Ya.; VINOGU~, G. V.; IKOV) A. A.; VOYUrSKIY, S.-S., "Problems of rheology and structure formation of the oleopholic systems." report progmted at Uw Fourth AU-MIM CMXWVMO OR COUOVIal Obgm"trb Thjj"j,, Gowgim SM, 12-16 My M8 (roll zbur 20.5., p.677-9j 1580 Tubmay A.B) % ~E "do Eli" -4 Ma- PEI Hi. -I?- SOV/126---7-5-23/25 AUTHORS: Amfiteatrova, T. A. and xampollskiyz B, Ya. TITLE: Investigation of Deformation of Metals under the Influence of Low Stresses (Issledovaniye deformatsiy metallov pri malykh napryazheniyakh) II. Influence of an Adsorption-Active Medium on the Creep of Copper and Aluminium (11. Vliyaniye adsorbtsionno-aktivnoy sredy na. polzuehest' *iedi. i alyuminiya) PERIODICAL: Fizika metallov i metallovedeniyoo Vol 7. Nr 5, pp 782-789 (USSR) ABSTRACT: The influence of surface-active media on the deformation of metals has been studied by observing the kinetics of plastio deformation of copper and aluminium wire in solutions of varioue surface-active substances in a non-polar oarbonaceous medium. Specimens made from copper wire of 0.50 and 2.0 mm, diameter, and aluminium wire of 1.0 and 1.3 mm diameter, were heat treated by the method described by Yampollskiy et alii (Ref.1) in order to obtain a d9finite dis ersion. of the microstri4eture with an average grain size i * Before Card plotting flow curves W2 specimens were elongated by 3% in 1/6 order to ensure uniform hardening. The aluminium specimens were tested with the standard (atmospheric) oxide film on SOV11226- ~-- -7-5-23/25 Investigation of Deformation of Metals under the Influence of Low Stresses II. Influonco of an Adsorption-Aotive Medium on the Creep of Copper and Aluminium Card 2/6 the metal surface having a thickness of the order of several tens of i. The copper specimens were etched with ammonium persulphate in, order to give them a polished surface. The medium - non-pola'r kerosene - was thoroughly cleaned, the extent of cleaning being controlled by surface tension measurements (cr -,,50 erg,/cm2). Oleic, acid, butyl, hexyl, octyl and cetyl alcohols, as well as the preparation OT, were used as surface-active substances. The experiments were carried out in solutions of surface-active substances of various concentrations, and, for comparison, in a non- polar solvent under the same conditions. The flow diagrems for specimens under conditions of uniaxial straining were plotted at various stresses,which, however, were constant for a given experiment, close to the UTS, of the deformed metal. The method for taking measurements and the instrumentation are accurately described by Yampollskiy et alii (Ref.1). the specimen, held in the grips of a tensile machine, was placed in a glass tube filled with a solution or the surface- active substance, or the non-polar medium, in such a way that the entire working portion cf the "cdmwi ma bmersL-d in U-io SOV/126-- -7-5-23/25 Investigation of Deformatiin of Metals under'the Lnfluence of Low Stresses II. Influence if an Adsorption-Active Medium on the Creep of Copper and Alumin.-um liquid. The adsorption effect facilitating deformation of the metals Investigated was estimated from the increase in the rate of flow of the speeimena on straining In the active, as compared with a non-active, medium. The rate Of flow Was determined at equal degreos of elongation of the specimens, as the strength properties of the metal depend very largely on the degree of deformation. Measurements carried out in solutions of alcohols in non-polar kerosene at concentrations of' from '0.050 mol/l. and above have shown that the rate of flow of both copper and aluminium specimens depends on the conaentration of the surface-active medium in the solution, In Fig.! typical curves of the kinetics of flow (creep) of a copper wir.,) of 0.5 mm diameter in non-polar kerosene (lower curve) and in a solution of hexyl alcohol (0.75 mol/l. - upper curve) are shown. It was not possible to detect any difference in the rate of deformation of the Card specimens, under identical stresses, in air in tho non-polar 316 liquid. If the dependence of the initial flow rate of the metal in solutions of surfaeo-aetive media is represented au 1 .5-2) /-5, SOV/126--.- -7- 3 2_ Investigation of Deformation of Metals under thu Influence of Low Stresses II. Influence of' an Adsorption-Active Medium on the Creep of Copper and Aluminium a function of th~a logarithm, of' the concentrat-ion of the active iredium. in the solution, a clear relationship becomes evident exhibiting a sharp maximum at a definite concentration,, For alcohols this relationship is shown in Fig.2. In Fig. 3 the change in flow rates of copper specimens during straining in a non-polar medium and in a solution of octyl alcohol (0.3 mol/l.) is shown. Fig.4 shows the depen-denv.9 of the relative flow rate of copper specimens on the extent of deformation E . Fig.5 shows the dependence of the adsorption effeatp facilitating the deformation of metal, on the acting stress (copper In a solution of OoO24 mol/19 cetyl alcohol). In Fig.6 the dependence of the adsorption affect (relative insrease in the flow rate of copper spealmon3) on the ratio of average grain size to i~~volm*a dimptw is shown. Tho authors arrive at the following conclusioa3; 1. The adsorption effect facilitating deformation of poly- Card crystalline anppar and aluminium. wire in uniaxial straining LF/6 at low stresses In solutions of surface-active substances dependa larggly on the Concantration of the Purface -active aubstar.-_,es. SOV/126-, -7-5-23/25 Investigation of Deformation of Metals under the Influence of Low Stresses II. Influence of an AdsorptiGn-Active Medium on the Creep of Copper and Aluminium. Card 5/6 2. The optimum concentration of the surface-active substance, corresponding to the ms imum, adsorption effect, decreases with increase in its molecular weight. On deforming specimens in an active medium (under timum conditions) the limiting creep decreases by 14 to 1671 the coefficient of hardening decreases by 10 to 12% and the ductility decreases by approximately twice* 3. The magnitude of the adsorption effect depends on the degree of deformation of the metal. The greatest value of the effect is observed at a relative deformation of the order of 0.6% for copper and of 1% for aluminium. specimens. 40 The magaitude of the effect also depends on the acting stress and lisperseness (miorostructure) -of the metalo There are 6 figures, I table and 5 Soviet references. p SOV/126- - -7-5-23/25~ Investigation of Defomation of Metals under the Influence of Low Stresses II. Influence of an AdBorption-Active Medium on the Creep of Copper and Aluminium. ASSOCIATION: Moskovskiy gosudarstyann7y univerBitst imeni M. V. Lomonosova (Moscow State Vniversit7 imeni MoV. Lomonosov) SUBMITTED: January 29,, 1958 Card 6/6 69-20-3-20/24 AUTHORS: U Shu-tayu; Yampol'skiy, B.Ya.; Voyutskiy, S.S. TITLE: An Investigati'on of Structures in Carbon Black Suspensions (Issledovaniye struktur v suspenziyakh sazhi) 3. The Effect of Polymer Additions to Concentrated Carbon Black Suspensions in a Hydrocarbon Medium (3. Vliyaniye dobavok polimerov k konteentril-ovannym sazhevym suspenziyam v uglevodorodnoy srede) PERIODICAL: Kolloidnyy zhurnal, 1958, vol XX, Nr 3, pp 382-387 (USSR) ABSTRACT: Carbon black is an active filler in rubber mixtures. It im- proves the mechanical properties of the final product. A relatively small quantity of carbon black causes a structural viscosity and Bingham shear stress in the rubber. Such'a structure is formed by the macromolecules of the rubber, bound- by adsorption with the carbon black particles. In the article, the influence of small quantities of polymer as additions on the structure formation of carbon black in a hydrocarbon medium is studied. In F~gure 1, the dependence of the electric conductivity on the concentration of the carbon black as filler is shown. The structure formation in black suspensions Card 1/2 with the addition of IlP, natural rubber starts at relatively NU7 `Z 69-20-3-20/24 An Investigation of Structures in Carb6n Black Oun,pensionz. .3, The Effect of Polymer Additions to Concontrated Carbon Black Suspenglonz in a Hydro- carbon Medium high concentration3 of carbon black* In systems with the ad- dition of polyisobutylenep or in pure xylene, the structure formation starts at lower concentrations. Figure 2 shows that the addition of a small quantity of natural rubber lowers the electric conductivity whereas polyisobutylene has no such effect. The formation and consolidation of the structure in a system with the addition of natural rubber takes place at higher concentrations than in systems with the addition of polyisobutylene or in those without addition. A small quan- tity of polyisobutylene does not cause any change of the shear stress for all investigated concentrations. These facts in- dicate that polyisobutylene is not adsorbed on black and is therefore no active addition in black suspensions. There are 6 graphs, I table, and 14 references, 10 of which are Soviet, 3 English, and 1 French. ASSOCIATION: Moskovskiy gosudarstvennyy universitet, Kafedra kolloidnoy khimii (Moscow State University, Chair of Colloidal Chemistry) SUBMITTED: July 19, 1957 Card 2/2 1. Rubber-Production 2. Carbon black-Applications 50) :10/20-122-4 -29/57 AUTHORS: Ontrov3kiy, V. S., Amfiteatrova, T. A. Yam p o TITLE: On the Influence of Oxide Films and of an Adsorption-Active Medium on the Creep of a Copper Wire (0 vliyanii okisnykh plenok i adsorbt3ionno-aktivnoy sredy na polzuchest' mednoy provoloki) PERIODICAL: Doklady Akademii nauk SSSRp 1950, Vol 122, 11'r 4, pp 643-645 (USSR) ABSTRACT: The explanation of the influence of thin oxide filma on the mechanical properties of polycryotals in very important. The authors found out that the deformation of a polycrystalline copper wire is impeded If it is carried out in water. The samples - wires of electrolytic copper of 0,5 mm diameter - were tempered in order to get the grain dimensions (- O'l MM) necessary for the optimum observation of the adsorption effect. The wires were stretched by a constant stress(below yield point) by means of a special apparatus. By a deformation in distilled water, the initial creep velocity and also the deformation accumulated up to a given instant of time de- Card 1/3 creases sharply with respect to the variations of these 94 ~ 1A I', 1;4 lei :I ~; _4 0 ffig O % Ai N- R BOY/20-122-4-29/57 On the Influence of Oxide Films and of an A~Ilaorption-llctiv* !ellum on the Creep of a Copper Wire quantities as a result of experiments carried out in air. The curve for the creep in water is noticeably lower than the curve for the creep in air. If the samples are immersed in water, they are covered by a reddish oxide film the thick- ness of which amounts to some hundreds of Rnpotr6m. The forma- tion of thio oxide film is caused, apparently, by the lis- solution of air oxygen 'in viater. The above-discussed strengthen- inG of the wires takes'place only in the presence of oxide films. Surface-active substances (for instance, butyl alcohol) adsorbed on the metal from an aqueous medium, increase the creep velocity with respect to the creep in water and in air. According to the results of this paper, thin oxide films may exercise considerable inflvence on the mechanical properties of monocryntale and also of polycrystalline specimens. The diminishing of the creep velocity by the influence of thin oxide films on the surface of metals may be explained on the basis of dislocation hypotheaes. The authors thank Ye. D. Shchukin for his useful advice. There are I figuret 1 table, Card 213 and 11 references, 7 of which are Soviet. SOV/2o-122-4-2.51/57 On the Influence of Oxide Films and of an Adsorption-Active Ledium c2i "--,a Creep of a Copper Wire ASSOCIATION: Moskovskiy gosudarstvennyy universitet in. V. Lomonosova (Moscow State University imeni I.T. V. Lomonocov) PRESENTED: May 30, 1958, by P. A. Rebinder, Academician SUBMITTED: May 9, 1956 Card 3/3 S/069/62/024/GO3/CC0'/006 B110/B138 AUTKRS' Yampol I skiy, B. Ya. Shu-ch' iu TITLE: Structuration mechanism of carbon black suspensionsin a hydrocarbon medium a 10 D 1CA 1,; 7,.olloidnyy-' zhurrial, v. 24, no- 3, 1962, 348 - 354 m'--XT: 33tructuration in carbon black wisoensions was studied by measuring the electrical conductivity, plotting the current-voltago curves, and by determining the stability and thixotropic properties. (1) Electrical conductivity; I - CV n, where n is applied to estimate the type of disperse ntructure in the system rubber - carbon black, holds for carbon black - cap. bon blac!, and carbon black - rubber - carbon - black bonds. Lampblack (type A) -.-dth 10~* solid phase, and unpolar vaseline' oil were used. The voltage was 0.01 - 100 V, the change in potential decrease was 0.025 - 21--0 v/cm, and the time of experiment was 10 - 20 i,ec at a temperature of "0 20 C. The eloctrical conductivity is constant fo:- a comparatively sipall decrease of tho potential, it increases from m --2-10'.7 ohm-1-cm-1 at 0.1 v, Card 1/3 510691621024100310o6lo66 Structuration cechani5m B110/B138~ to -6-10- ohm- (maximum) at >60 v, then-it is constant again. cm m ' Tho curves at 20 and 400C are similar (a-shaped). (2) Coagulation structh=e- nnd 1.1-.ixotropy: The suapension of carbon black in hydrocarbons has good thixotropic Droperties. Destruction of-the structure by stirring and its ro:,toration can be examined by measuring the electrical conductivity whi.)h v!aa found to0increase ten times on evaporating the solvent (xylol) for 25 :rin a. 20 C, vheroas -;it decreased ag-ain to its initial value on absorp- 'ion of 'he solvent. Electrons are assumed to penetrate the intarma.!iz-.t~ la:-cr of the hydrocarbon medium, since the conductivity of dry carbon '--lack iax~~acds that of the suspension by 5-6 decimal powers. The intermediate layer of the medium is diluted at active points by an increase of the I-)otential gradient, its. thickness reaches the critical value (10-7_10-8cm), "he electrons penetrate the intermediate layer freely, and the electrical- con~ductivlty remains constant. A voltage increase allows the penetration ' coT o : paratively thick intermediate layers. Thus, the volt-ampere dapcn- dence dOGS not follow Ohmfu law. Thore are 4 figures. Card 2/3 /06 62/624/003/Oo6/006 Bi i o%I 38 51 t 5~ructuration mechanism (14.sc.vt Univer j %I v universitet im. Lomonosovs, I ,,oskovski 0v) A330CIATioll. ill 'enj Li. V. LomOPOs SU1,11TTED: July 1961 Cara 3/3 34754 5/020/62/142/003/022/027 BIOI/B110 1? 0 AUTHORS: Yampol'skiy, B. Ya., Wu Shu-chliu, and Rebinder, P, A., Ai~ademician_- TITLE: Mechaniam of structure formation in hydrocarbon suspensions of carbon black in connection with the problem of active rubber fillers PERIODICAL: Akademiya nauk SSSR. Doklady, v. 142, no. 3, 1962, 633-636 TEXT: The effect of temperature, admixtures of polymers or surface-active substances on the structure formation was studied on suspensions of lamp black type A (A) in nonpolar vaseline oil. The experiments were conducted 3 hrs after preparing the suspension, as soon as the specific electrical conductivity had attained its maximum, )~ M The volt-amDere curves for d.c.voltages of 0.01 - 100 v (potential V 0.025 - 250 v1cm) were plotted. In 10~1 carbon black suspension and at 20 0 C, the electrical conductivity remained constant with small and hieh V only. At V4 0.1 v, XM--2-10-7 ohm- i.cm-1. With increasing V, X m increases rapidly (--,d3Ofold) Card 18 -MMUTT, ~,"M 5/020/62/142/003/022/027 Mechanism of structure formation in... B101/B110 and attains the value '2w6*10-6 ohm- 1. cm-1at V >60 v. At 400C, this course is even more distinct. The curves log I - f(log V) are S-shaped. They follow the equation I = cVn for low and high V (n - 1) only oIn the inflection point, n = Alog I/61og V is 2 at 200C, and 3 at ~O C. The coagulation structure of carbon black suspensions shows thixotropy. Destruction of the structure by shaking or mixing causes an immediate drop of A. When standing at rest, structure formation takes place again. The limit shear stress of the structure can be accurately determined from the drop of X in elastoplastometers of the Shvedov type with coaxial cylinders. In 30% carbon black suspensions in xylene it was found that the electrical conductivity increased during xylene evaporation due to structure formation, and dropped again during adsorption of xylene vapor. The experiment may be repeated several times (Pig, 3). Since suspensions of 30 - 40% carbon black have a low specific electrical conductivity (X9, 10-5 ohm- 1. cm-1) it is assumed that fluid interlayero are preserved bet1ween the carbon black particles which are thinner (10-7 - 10-6 cm) on the active (oxidized) portions of carbon black particles, so that the electrons can pass through (A = const). With increasing V, the thicker fluid interlayers also become permeable to electrons, so A increases. Card 2/4 3/02 62/142/003/022/627 Mechaniam.of structure formation in... B1O1YB110 Small admixtures of surface-active substances strongly reduce X: in a 100%, carbon black suspensions, A dropped to 1/10 of the initial value after adding 0.05% oleic acid. Coagulation is hindered in this connection. Small admixtures of adsorbable polymers also reduce X and the strength of the coagulation structure. This, however, permits the admixture of la3~g amounts of active filler flLvoring the development of the polymer (rubberl structure. Ye. D. Shchukin is mentioned. 'There are 3 figures and 8 references: 7 Soviet and 1 non-3oviet. The two references to English- language publications read as follows: A. Voet, Am, Ink Maker, 25, no- 4 (1957); Disc. Farad. Soo. 1-8, 151 (1954). ASSOCIATION: Moskovskiy gosudarstvennyy universitet im. M. V. Lomonosova (Moscow State Univeraity imeni M. V. Lomonosov)t SUBMITTED: October 10, 1961 Card 3/4 I . r 77~z ~ -Innn Infl- Inni A --an' the rc in ea. L forcement r SOURCE: Kauchuk I rezina, no. 2, 1965. 16-19 -')F I ~-Prb-n ~,J-ark structure, simulatIng system, TA' -Lilt: see-#--weem-Aut~m emenT ~nririurtfvitv and ultfmate shearing stress. It was shown that caibon-black dlsper~ ~i f - p rnne rt f e s. The no[ only tQ ad6orpti,;n -,f i ne I rn-o r t ie a~ k ki~ -f mzi I ef- 1A ar 1; t r,ic tures whl -~ are nr fenred ajon7, Lhe carbtn-tLacic Fhain~ (.Ord L 27 62 1--65 ACCP--,ION NR: AP5005392 fom a aupramolecular netwtrk. Chemicai or phyaleal m0dillcaLl" biacir surfice rhanged the Ezurface enei-gv and sharply afforted the gtructurc of the L au L, -ow OR I I TiF, ZILI BERAM zalmanovich;-!W0L!3=,,D.,.,, red.; SHIROY'OV) .hn. red - it,14.Itey ktroprivodOvo driV8133 Mode,lirovanis Ole ikop [Simulation of electric , (Bibli0teka P0 avtomat 14oskvaj Gosenergoizdatt 1962. 78 P- oan 15:5) no.48) (Electric driving-P-lectroraechanical analorzies) ISOURCE., Izmeri .telInaya tekhnikat no. 7, 1965, 60-61 electron c PIC TAGS: stroboscope, phase measurement i measurement c4 ABSTRACT: The horizontal scanni ng,system o an ENO-1 oscillograp is used as the master oscillator. The use of an oscillograph makes it possible to observe several! of the processes being studied on-the screen of the CRT.- Besides this, a sawtooth voltage generator complete with slave sweep, internal and external synchronization may be built into the stroboscope circuit. The schematic diagram of the instrumenti is givenand its operation is.described. Adjustment of the phase-angle of the flas!I .1can be checked on a phase meter built Into the stroboscope. The instrument operated q a- t has; . 11 1 . I at frequencies up tq-1000,cps_~ Orig, r I figure,. A ASIOCIATION none Card 1/2 ,mmmxw~ L 3981--66 Si 223 2 6 Ap 0 CODF, tc su IACCEsSION ENCL! 00 SUBMITTED: .00 OTIJFR' 000 lio pxr sovi -000. J Card. 2 ON -I, A- v :rctcjr f + t, S 164. Elck ir ACCESSION NR: AP4013294 5/0135/64/06VOW/0031/0033 AUTHORS: Gorban'. Fe X, (Engineer); Yampollnkiy, D. Z, (Engineer) TITLEt Gas-eleotric cutting of stainless steels under purified nitrogen SUURCFt 3varoohnoye proizvodstvo, no, 2,, 1964, 31-33 TOPIC TAGS: stainless steel) lXh18N9T stainless steel, steel cuttint gas electric, cutting, oxygen producing unit K 30, nitrogen produbing*unit ZhAK 60, gas producing unit, ADSV automatic,welderp brass TU TOMO, copper 141j copper M2, copper M3 ABSTRACT., The application of nitrogen in the gas-electric cutting of steel is desirable from the standpoint of econonq and safety,, but its content of oxygen (0.1-1.0%1) is too high for proper cutting. This causes a rapid burning of the tungsten electrode and the disturbance of the cutting process. The authors suggest the use of two gas producing units; K-30 (oxygen) and ZhAK-80 (oxygen and nitro- gen), These units were desiened for the production of purified nitrogen and were used during the experimental gas-electrical cutting of stainless steel. The oxygen content of the purified nitropvn obtained was 0.05-0.02%,, steel sheets 10-75 Mm thick and aluminum alloy sheets 60 mm thick served In the experimental cutting under purified nitrogen with a small admixture of argon. The results obtained Card 1/2 ACCESSION NR: AP4013294 was' were goods The magnitude of the thermal effect zone (of the out steel determined metallograpkically; this zone in stainless steel did not exceed 0.45- 0.55 mm and in Al alloy--2-3 m. It was established that the quality of work depended on the material cut and on the hccuracy of nozzle production. In the device described here the internal and the external nozzles were suppooed to be made of cliromium-zinc brass TU Tsl-D or copper M. , Because the experimental plant did not have these materials, coppers 1.12 and 1.13 were used in nozzle production. It was established that this cutting method was very economical. The expenditure of the purified nitrogen varied with the thickness of the metal from 12 to 20 ~1 liter/~-in. R. I. Sinitskiy participated in t1d-a work, Orig. art. hass 1 table j and 4 figures. ASSOCIATION: none SUMITTED 1 00 26peb6h ENCL3 00 DATE ACQt SUB CODE: -ML NO Rk7 SOV: 000 OTHER: 000 Card 2/2 ZAYFSEV, K.I., kand. teklin. nauk; SHA"OVSHY) YAMPOLISHY, D.Z., inzh.; GORD".111, P.N., imh. (gcn,od Consultations. Svar. proizv. no.1:47-48 Ja '(65- 0,1111A 18:3) 1. Vsesoyuznyj nauchno-issledovatelfskiy institut po straitellftv-,i magistrallnykh truboprovodov (for Zaytsev). 2. Siblrokiy metall-jr- gicheskiy institut (for Shamovskiy). !-v 7;77777777 YAMPOL SKIY,-F- LM-- tentials in gypsum production. Improving equipment opens new PO 16:1) Stroi. mat,. 8 no.12:20-23 D 162. gipsovggo Rombinata. 1. rlavTyy inzh. Novomoskovskogo (Gypsum) -IN NN""g~ ? BLOM, G.S., kand.tekhn.nauk; KOUN, G.S.,, kand.tekhn.nauk; ZAGREBMAI A,V,, kandtekhn.n4tuk;,,.YAN~POLISK~IY E.M., inzh. Obtaining new materials r4ade of gypsum-cement-pozzolan binding material and organio fiber on oylinders. Stro.-I,mat, 8 no.ni 8-10 N 162. (MIRA 15s:L2) (Building materials) YAMPOL"'KIL EA, inzh.; MAGIIIII-ISMY, F.F. , inzil.; M117,clin, Vnnd. tokhri. nwik Using self-propelled equipment in mines of the Novomo3kovsk Gypsum Combine. Gor. zhur. no.4:6-10 Ap 165. (MIRA 18:5) 1. Novomoskovskiy gipsovyy kombinat, (for Yampoltnkiy, Machullskl.v). 2. InstItut gornogo dela AN Kazakhskoy S'STI (for Muzgln). I aa&ovich; dovich; KPOL ly YVRF,INOV, Dmitriy VsOvOIO GA TIIOIOM,pDV, II.N., rodaktor; redflir-tor ve tranoportation of buildiW. matorial83 (grg,anizing autOPIOt' jl'r7kh perevozok stroitsllrykh gruzOvs Orginliat"ita &Vtomo'o transportnoi lit-rylk 1955. mos'kva, uauchno-tekhn.Izd-vo 86vtO (HL'RA 8:10) 55 P. (Building materjojo-TransportatiOTO QW,