SCIENTIFIC ABSTRACT BEZBORODKO, G. L. - BEZBORODOV, A. M.

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December 31, 1967
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L 13366-63 ...... ACCESSION NR: AP3003300 d1electric propertlePequal to those of polystyrole. However, they possess bigher rthermal stabili y (112-125C) and a high electric rigiditY (34-37 kv/=). These 41factors distinguish them not only from polystyrole, but also from the polymers of chloro-derivatives of styrole. The stability*of dielectric properties of the polymers have been established for a wide temperature interval of 20 to 140C. The molecular weight was determined by the osmotic method. "The authors are grateful to L. N. Veselovskaya for her determinati6a of molecular weights." Orig. art. has: 3 tables. ASSOCIATION: none SUBMUM: 00 SUB CODE: Kk DATE AcQ: 3Djul63 No rw SOV: 008 ENCL: 00 OMM 006 Card 2/2 I ACC NR: A P 0 0, 1 S U'iCE CODE: AUTiOR: Bezboro,,i*,--,,~ G. L. PRG: none '-xITLF,; A~gregation of hiGhly dispersed powders of amorphous thermostable ~~1~erspand copolymersJobtained by emulsion polymerizationq ISOURCE: Plasticheskiye massy, no. 6, 1966, 12-15 TOPIC TAGS: amorphous polymer-, emulsion polymerization, polystyrene, physical chemistry, moisture measurement, chemical drying, chemical kinetics, dielectric property ABSTRACT: Aggregation of amorphous thermostable resins produced by emulsion polymerization to reduce moisture content was accomplished by heating the finely dispersed powders for 21-3 hours in water under 1.5-3 atm Dressure at temperatures above 1000C. The effective te=perature is in the range of the transition temperature from the glass to the highly elastic state of the polymer. The method is not applicable to polyoleflns since they fuse. Successful tests were run with 'I'001 e polydichlorostyreno,' ~~YdIT istyren ~ alpha-methylstyrene, !~ 1 s--a- polyvinylpyrrol pol, )I an copolymers of styrene. The heatin Card 1/2 uDc-. 678.746.22-492.2:536.4 ACC NR: AP6018121 aCcompanied by washing with strong agitation removed the emulslLrler and other impurities. Hence the coarser, but not lumpy, polymer had improved dielectric properties, the other properties remaining LD essentially unchanged. A study of the drying kinetics and of the power consumption showed drying of aggregate required only about one-sIxth of the energy needed if highly dispersed polymer were dried. Work (on trying to reduce -molsture by using mixed emulsifiers and freezing) was conducted under the direction (deceased). A Troup of workers headed by 1,11. M. Lebedev took part in the work. Work kinetics and power consumption evaluati-on) was done by T. Pozdnyakov. Orig. art. has: 7 tables an~ 2 figures. SUB CODE: 07,11/ SUBM DATE: none/ ORIG REF: 006/ OTH REF: 001 ACC Mi AF6025619 SWICE GODE.--ufC/blil-3766/oob/613/oo76/00-76---'~ INVENTOR: Bezborodko, G. L. ORG: none TITLE: A method for obtaining amorphous powders of heat-resisting polymers and copolymers. Glass 39, No. 163377 SOUICE: Izobreteniya, promyshlennyye obraztsy, tovarnyye znaki, no. 13, 1966, 76 TOPIC TAGS: polymerj copolyiner, polymerization, monomer, heat resistant plastic A13STRACT: This Author Certificate presents a method for obtaining amorphous powders of heat-resisting polymers and copolymers such as polyparachlorstyrole and the copolymer of the styrole with N-methylstyrole. The method involves emulsion polymerization or copolymerization of proper monomers, followed by washing with irater and of fusing the resulting polymer. To strengthen the powder of the obtained polymer and to lower its water contentj the powder is warmed in an autoclave in a hydrous atmosphere while being washed and prior to being fused, The heating is done at temperatures corresponding (for a given polymer) to the temperatures of passing from the glassy to the plastic state. SUB GODEs 11 SUBM DATE: 16Ju162 UDC: :66.095.262 L 01804-67 EWT(m)/EWP(j) IJP(c) RM ACC NR' AP6030604 r-4A,) soncr CODE: UR/0413/6610001016/0092/0093 INVENTOR: Golubeva. A. V.: Yeremina. Ye. N.; Sivograkova, K. A.; Bezborodko, G. 4; Kitner, 1. P.; Shishina, V. P. ORG: none TITLE: Method of obtaining shock-resistant plasticized rubber. Class 39, No. 185056 1/ SOURCE- Izobreteniya, promyshlennyye obraztsy, tovarnyye znaki, no.' 16, 1966, 92-93 TOPIC TAGS: butadiene styrene rubber, copolymerization, rubber, plasticized rubber ABSTRACT: An Author Certificate has be"en issued for a method of obtaining a shock-resistant plastv~ized r bb r from a styrene copolymer, acrylnitrile, and .,;a e butadieneacryInitrile rubber"by means of suspension copolymerization of the proper monomers and rubber. To increase the light stability and heat resistance of plastic' d rubber, the process is carried out in the presence of butylacrylate rubber, which is taken in amounts of 2-5%. [Translation] [NTj__ 0071 SUB CODE: 11/ SUBM DATE: 13Apr62/ UDC: 678.746.22-139 L 46259--66 WW/Ri/JWD 0443J66 -0 6 0 0092 AP6030601 SVURCIE VODIrl INVENTOR: Golubeva, A. V.; Yeremina, Yee No; Sivograkovat K, Aot Besborodko, Go Lei KItQGTq 11 F.1 shasnina, V. P. ORGs none r stjLen or a, TITLEs Preparative method fo ~aacrylonitril copolys Class 39, No. 185055 SOURCE: Izobretenlya, pronyshlennyye obraztey, tovarnyye znakip no* 16, 1966. 92 TOPIC TAGSt styrene)acryloultrllelcopolymer, suspension copolymerize- tion, nitrile rubber, Impapt resistant material ABSTRACT: An Author Certificate has been issued for a method for preparing styrone-acrylonitriletcopq~lyners. To Impart impact resistan.c's'-11 to the plasticized product, the monomers are copolynerfzed in suspension -1OZ nitrile rubber, !Aj ~O In the presenae of 3 SUB CODEs 11/ SUBM DATE: 13Apr62/ .Card 1/1 Mis VDC: 678.7-46,22-139 DO= OROD I NO, Y. D. Wiscous Properties and the Behavior of Greases in Rolling BearinCs." Sub 19 Mar 51, MilitarT Order of the Lenin Academy of Armored and gechanized Troops of the Soviet Army imeni 1. V. Stalin. ,. / - 1. ~. I - Dissertations presented for science and engineering degrees n moscow euring 1951. SO: Sum. No. 48o, 9 may 55. 1. 11. n. 2. U-DIR ~600'/ 4. Lubrication and Lubricents 7. Visocity and behaviour of rrease in roller bearings. Podshd-pnLk no. 2 --'9533 9. Monthly List of Russian Accessions, Library of Congress, June 1953. Unclassified. 539,62 A054. Viscous properties of phslic lubrk,ink wid tutallolull m5lktonce of anti-frictioll brarbig'. G N'. VJN'WR-&I)OV AND ~.I. D. BummotAo. ),,kl. ALI.I. Alauk SsSR, 90, Alty. 6,790:7--F( 1) In Rwiian, k T75 English translation, U.S. Aaflaral Sci. Found. NSF- 11-165. Shows, experimentally. that mith viscous (greme) lubricant-% the part of a btating. rc.,istancc which dcrerlds up'-a the lubricant and alsD varies %%ith tcm,pcialurc and sl)cd may be delzrmintc! uniquely in terw% of lh~: viscmity-ternperaturt and viscosil.), spccd characwristics of the lubdcant. j. w. m VINDGRADDY, G.T.; EJSAKDT, R.N.; J4RQRQDrQ K cD.; PAVWVSKAYA, II.T.; ZILENSKIT9 V.D.; KHM, S.M.; DMOTAU, M.S. Wear-preventive properties of petroleum oils. Khis.i tekh.topl. so.1:61-3 of cover Ja '56. (MM 9:7) (Petroleum) -j IT% - ---- ------ L by pe:- -;I,, 0 ac, 12, Lx; I w a i ~z ~,n ~C, 105, and 5 1~~'utya Ph: sp~V_T tr! lu I U!, ~n:~ trf~,ut:!! cr f sc -nt 11 f -1 r. I Z:y ITLIVD, Ul 0 Trl c t i;. L,110 C~)fcOntnatjon UD EC, tr;C IC17r~jjj, VcS I-.,! !~h of zl'~Cr, d1bonzy! ~r to. 4. -T I LIC, un"'~:r 1: r jr, ix. p T"; . 'he -7 Xtj -Fr .1 d I lPh )i; pho~rg .1c -D a t!, 0. E. 11,F0, fkA- I'l-wed Lv % a, at of 0 c! I n-nd by TV "OPIZ ~,-W -:m l ha the 1r. (d. C.1 50, -41'e .1-alt, of add:tIve -a,-CA was 31, by wt. d!5-"Mj in the 4"' O.SS12, mel, vrt. Z43, 1.4959, Nisz:~Eltv ~it CO, 50, '-d 11'0' 750, 305, aid 14.5 vumpdi~ Tiibutyl tributyl th-c5phDzpIv,,tc, 6 tp.&.ttyl dhhiophL~phyjtv, inN.11y) trillio- and tx;buryl tctrath,',:mh-,,phat-; the I%s' , rmnm~.A he ntoit O'ectire 4n mipiOng yr:,,r v,41;,.nitt 39, at :'Xial vz; .`wn ~u ku% to k!) k-g. An ;-I- 'n tht- It-mp. j.-om ~:I), 10 D-1, n;W !n the !;IWIng of z ~! b P. 115 mm 7,7 rm./stwc. jo 4A) jow~:rec' P, co-ff.) for NIC-20 by 1,5 iond for all contg. 0.1 of I b., Fcr Iddhtivv, tL~: friction cc-zff". w.1s lud~~;-,cvd-znt of tht, u.-p to Ott: j3Mming !"vin!. Illf'. additivts either or dil'.zxyl ~;Ulscle (0-3 the of I-hz! < F4. Add-1. t4 b- C, -Ide, L- - Similar inutan,~A P~ -Ilil ga-vt V--V S;~ it "Fear, it P 1~nd K.,.vi~ FO('(1 Anzinal)-;"soll~,c.;ii!-,.-,tiz)ttuftltt,,kililiiiv-,,---t-itoN~ :,-~I in Vhi~~c MF7)p"-'. povided Ligh load-J. Ch:, TaCtc.-!~,:l the Nvith I SylL'n glide fft~ 1, p pi lyllich was -,Bt cinl;piQuoll,; Nylli~ll til!" A. 1'. Kotl-,,A)v AUTHOR: Gvozdev, M.M., Bezborodlko, M.D. a-ad Vinogradov G.V. 65-4-W12 TITLE: An investigation of pioperties Of lastic lUDrlcjl;tr. (greases) using high speed cinephotography. Msledovaniye svoystv plasticheskikh smazok metodom vysokoskorostnoy kinosyemk-i.) PERIODICAL: "Khimiya i Tekhnologi.7a Topliva i Masel"(Chemistry and Tech=noogy of Fuels and Lubricants)1957,No.4,pp.41-47(USSR) ABSTRACT: The behaviour of grease in a bearing under different work- ing conditions was studied using high s eed cinephotography. The description of the apparatus (Fig .1~ and some of the photo- graphs obtained (Figs.2-5 are given. It is concluded that the method is suitable for studying deformation processes of plas- Card 1/1 tic dispersed systems. There are 5 figums and 4 Slavic references. ASSOCIATION: Tank Academy imeni I.V. Stalin (Bronetank-ovaya Akademiya imeni I.V. Stalina). AVAILABIL: 2) UOY I so= wunmcm -11319 ---my riua "Y'"8607 11 Z;W4 ""ll (MWG%17 Or Salflar. Orode C" 4&tatuA La ftt 94-Un. .. 1. .. , -I- 1-ft-I ISMn f M " P. 1-9w wume. ", "am-kw nuam An wo, ULt DeGwum. Butwi W-umbs" " 164. a." a.,. ft- -.). T.P., L"T-j mfulas oww", W"o ft"t at a a 1e -Amuna nessoft oft "V'4~ pubusauls m as leftlia G&W*4 Cat In "t 8~1.% am. ~ b. U, O=Plftu 6-ims me versm -I- -U-4 ON* W-h, M 0--m. 6. TLW,; .'on Pwt,.,,o Ift"tu. Aa.u=)* I=Ut*t -M -Me *AUUT-SWAG Cqlpmmft am Me A&UW~r jw xanuam or D-VI "adma b-al s4now. 41- ro"r%les of M*w o1" o".64h., ftwus I ~mInag. ~d. "Uoo*u, "W -am"s F. -060"4. MUM.. omp I with Im Is" aft fbr 4ft ABU ft eau or "d M. D. , ITAVLU;SKAYA, ',i. T. . , %*_T':,-;~-,:~~,',!-~V' 1-'. "Wear-Resistance Properties and Gxidizabillty of the Naphthei,e-Paraffin L Fractions of Viscous and Low -Viscosity Petroleui-,i Oills" 1) . 1 1") Composition andPropertlea of the High Molecular Weight Fraction of Petroleum; Collection of Papers, Moscow, Izd-vo An sm, 1956. 3-7-5;7-,"',m nefti) 2nd Collection of papers publ. by AU Conference, Jan 56, Since friction tests show the importance of oil composition, in partiCU-1ar of the NPF, a through study was made of this fraction. The NIT of transforri,,er oil and of NO-20 were used in these tests. Results show that it is possible tu achieve an exact differentiation of tile various naphthene-paraffin fractions obtained from petroleum oils with different viscoisty indexes. It vas s"nown that the 14PF of low-viscosityoils have a lower oxidation stability. There are 5 figrures and 3 Sr-viet references. I PRASE I 5CjK :;CV/5055 Ve*ooyuznaya konferentelya po trenlyu I lznosu Y =jnninakh. 3d. MO. Oldrodinamlehookaya teorlya am&-ki. Opory akol'Zheill7a. S=zkA I smazocbnyye materialy (Hydrodyna Ic Theory Of Lubrication. bri cant Ma terials) Moscow, 3p Bearings. Lubrication and Lum 12d;vo AN SSSR. 422 P. Errata slip inserted. 3,500 copies pri ted. (3orlest Its, Trudy, V. 3) Sponsoring Agency: Akademlya nauk SSSR. rn3tltut caahlnovedenlya. Romp. Ed$. for the Section "Hydrodynamic Theory of Lubrlcatlo. and Slip Bearing8*2 Ye. M. Out-yar, Professor, Doctor of Tech- Neal Sciences. and A. K. D'Yachkov. Professor, Doctor of TecrL- n1cal Sciences, Xes_p. Ed. for the Section. 'Lubrication and lubricant MateriallF., 0. V. Vinogradov, Professor, Do,~tor cf Chemical Sciences; Ed. or Publishing House: R. Y&. Xlebanov; Tech. zd,: 0. of. Gualkovs. MPOSE- This collection of articles Is Intended for practicing engineers and research scientists. stitut ashTn_0__ The -coll;ction. pu .blished by the- onlya AN SSS (Institute of Science of Machines, Academy v *dS of clon Cos USSR) contains panere presented at the III Voesorusnaya konforentslya po trerdyu I Iznosu v mashin&kh (Third All-Unlon Conference on Friction and Wear In Machine$ which was hold April 9-15, 1958. Problems discussed -ere In - nd . a Hydrodynsunt c Theory (Cont.) SGV/5055 90roychInskiY, M. V. 0" Unsteady Notions of the Journal In i-sai-irin TriniYe I lznoa , mahlnakh' T. 14, Lzd-.0 AN S33R' 1910 164 11. LUBRICATION AND LUBRICANT PLATjRiAlS labrlcant ratertals and Wear Vlno5radoy, U. V. ~ 3000 New Methods or Producing and Ia- iiitigatini; lubricant Materials Al-shIts, I. In., X:tX_._Pparlns, L.K. Serityurlkhira, and X. Suahkina. Zxper sent x r Using Diaul?lde or Molybdenum a. bricant Material Pavlovskayn, and 7, T. ArIcharova. aItlon and the Character or case Ous Media an the Wear Resistant Properties or Petroleum Lubri- cating Oils VI ntse Contact Effect in Wear &a a Factor In ~ thi_OxL.'Ja.n.!o-r the oil in Engines Y1_T!qgradaY._O,_V,, V. V. Arkharova, X. T. Pavlov3kays, and '~J-s Bezborod'ko. Wear-Renistant and Antlfriction Prop. 10 Of Salt Fusions T18tTY&kQT_.V._ A_ and Lebedev. Abrasive Wear or 'M -of Roller Bearings In the k :;Ca' a Lubricant Material X11=91. X. I., and -0. 1. Xlchkin, Critical Temperature Of an Oil PIlm In 311ding Contact of Steel Surfaces. and the Dispersive Capacity or the oil Lazovalcaya. 0. V. Methods for Determining the Critical Temperatures or an Oil Film in the Came of Friction of Stool Against Antirriction Alloys P_Orozova 0 Ye Wear-Realstant Reactions of Sulfur- OF15tra-c-6o.i-ound's &a Additives to Lubricant Olin 165 IT2 IT7 -11 -, '___ ~j 187 191 19.5 201 212 218 -'7 ~`i_12,- AUTHORS: ~B~ ~dl kQ4__M.,D. Vino~i-ad,ov, 0 Pavlov5kaya, N.T. and Tsurkan, I.G. (Moscow) TITIB: Anti-Wear Properties of Lubricants and the Influence of Various Factors on the Anti-Wear Properties of Petroleum Oils (0 protivoiznosnykh svoystvakh smazoehnykh materialov j o vliyanii razlichnykh faktorov na protivoiznosnyye svoystva neftyanykh masel) PERIODICAL:Izvestiya Akademii Nauk, Otdeleniye Tekhnicheskikh Nauk, 1958, Nr.,"pp 104-114 (USSR) A ABSTRACT: The authors discuss the reauired properties of lubricants. They note that mercury and seme ligaid alloys could satisfy the requirements of a lubricant- for many metals and go on to describe their experimental work with these materials. The four-ball testing machine described in the literature (Ref.2) was used. Experiments were made in air with 1/211 spheres of ball-bearing r~hromium steel and of beryllium bronze, the lubricants beins mercury and Wood's alloy. Fig.1 shows wear at 20~'C and speeds of 21 and 57 cm/see for steel/steel m-id bvonze/bronze as functions of load and shows the -ui-ves for liquid Card 1/5 Woodis alloy at 80, 90 and 2000C. Analgams of Wood's 7/27 Anti-Wear Properties of Lubricants aDd -1--he Ifffluence of Various Factors on the Anti-Wear Propexties of Petrol.eum Ojis alloy with 40c~ iwarcurv, -if cont-ainiiq~ 21,1 2 proved very effectlive lubric--ants at vt,-ry hea-xry loads. The friction versu_-, tilue for mercary, and Wood's alloy lubri,-~stioa of steel (Fi -S.5) and beryllium- bronze (Fig.4) spLores sh~,.)w t-hat-. a. :~,)nsiderable time is re(Taired fcr a steady stat-_ to be reaohedo the authors associate this wj.,:.,A the _Yemoval (,.,f _-n~_,-face oxide films. They go on to dc_~ai with lub3~ication by petroleum oils. In their exTerime-y-its -the n0rv-polar na-phthe--ac --paraf fin fractions of a bright steck of mixed Sul-akjaansk and 1~arachukhursk oils and ef transformer oil were used The kinetics of steel wear vo-re. studled at '--0 and 1~0 G and sliding rat;es of 2.3 and 4b r.,m/sec and the effects of loading (Fig.5), orp. seri -es (curve 6) br--.Ly-,g ,,arried out above the ,,ritical load value. In View of the results obtained sins is tes4--s were These inclUcLed tests in which 7rarlous atmosp-Lier-es (air. nitrogen, oxyger, ar&ln and siqerheated 6team) w6re j,,4 _ . 6shows typical results fcr steel Card 2/5 provided and -LC. Anti-Wear Properties of lubricants and tile In-flueace of Various Factors on the Anti.-Wear Prcperties of PetIN31aum Oils obtainad at 500C and a speed of 23 om/sec with the bright-stook material. The curves show that the atmosphere greatly affects both the dT-j friction and the anti-wear properties of the lubricant. At 2000C results obtained with oxygen were alm,:-st the same as those in fused eutectic mixtures of NaNO;;, '~NL03 and -Na,7-102. Similar results were obtained wlth transf~,Ymer oil. 'When spheres of 18% Cr semi-ferritic stainless steel were used the naturs of the atmosphe:r~e affectea the wear curve;3 differently. A selection -)f c;urves for spheres of this material and other spheres, -various lubricants and test conditions is given in Fig.?. I'lith spheres merely coated with oil, both oil oxidation and surface hardening of steel were mo--re intunse t-han when oil was present in bulk. To find the izifluence of the scale factor tests were. carried out wit-la standard ball-bearing spheres from 5.95 to 19.02~ mm i_r_ diameter, at speeds of 5-86 cm/.3ec and wit'.1 bulil: of the oil at room temnerature. The authors discass t-he temperature Card 3/5 and friciion effects and sho-u that there shojld be a Anti-Wear Prope-tIies of Iabricants and -,-;hp- Influenco cf Various Factors on the Anti-Wear Properties of Fetrolaum Oils critical temperature corre-spo-nding tlh-o- cri tacal load. They deduce dimens-ionlFss egiationE ard giv- results of expe3:~imerrts in vihich tha infox-ma-tim on M~,-,-cment of the oil (reqaired for applyiaE t'-,e eqaatio~.s) was obtained by fcl-'(-.~wing the mr,-rem.=nt o-P in the oil during a test. For treating the data the authors used mi experimental :~-alaticL ",et,~jeen th,:~ fri(~,ticn c-aff"cient and speed c-f s:liding for sul- critical loads and they show calculat-:ed mand experimental values for -,;he in:Cluence of scaling factor, speed of sliding qmd fT-J-ction on the critic~al loads (Fig.). and table), ths i-elatlons obtained being similar to those for gears (Ref.6'). Fig.10 shows the results of the investigatIon of the temperati)-re dependence of t::L-I~ -L,--,a.-! for ;-arious oils with 1/21' chrom:~-!,m ba.3-1--tm-oaring s'-:-?e.1 1-alls. I,',et allo graphic stucly of se-~ti-ons --ut through worn spots on the st-le! balls im t',-.e Card 4/5 slidinS confimued -14-he expectation that E,t tej-meratures ;'!L0V/24-' ?8-12-1?/27 Anti-Wear Properties of lubricants and the Influence of Various Factors on the Anti-Wear Properties of Petroleum Oils of the order of 20000 the nature of the atmospheie was the main factor,. The authors maintain that in evaluating the lubricating properties of oils the nature of the wear process must be taken into account and briefly discuss this. There are 10 figures, 1 table and 8 references of which 7 are Soviet and 1 English. SUBMITTED: ?th December 195?. Card 5/5 AUTHORS: Pavlovskaya, N. T., Koslkun, G. 1. SOV/32-24- 1- 27/65 4- TITLE: A Method of tile Preparation of Microsections for the 1,11e.allo- graphic Analysis of the Places of Wear (Metodii-a i-,[;otovleniya shlifa dlya metalloGrafic%esko,-o axializa pyatna innos,0 PERIODICAL: Zavo'skaya Laboratoriya, 1958, Vol. 24, Nr 7, PP. 840 - 641 (USSR) AFSTRACT: Tnis investi~,-:Aion ras conducted according to sur,,-,estions by Professor VinoCradov and Professor B.I.Kostetskiy. A new met;-Iod was used, whic'.1i consis!ed of investit-ating the lubricating power of oils in machines with four balls. Polished sections showing the cross-section of the i)lace of wear were prepared. A special steel binding, which is given in a figure, was used. The final p6lishin,q of the microsection after the stress test in made in the presence of chromium oxide and aluminium, oxide. T'lie etching is carried out with a 4-,'.o nitric acid solution in alcohol. It appears fro-i Ve micro.raphs of somo sections that the -jetal Card 1/2 inirface o4 Sikb6 steel changon consi,lerably at 2000 and certain A Method of the Preparation of Microuections for tile S-OV/32-24-7-27/'65 Metalloamphic Analysis of the Places of Wear friction and load conditions, this cqan~;e being dependent upon the j.-as and oil mediw. Data are giver for an ari3on and an oxyt,en atmosphere with transfor:-~er oil. are 2 fic,-,ares. ASSOCIATION: Institut nefti Akadcmii naul: S3111.1 (Petroleum Institute;AS USSR) Card 2/12 SOV/32-24-10-40/70 AUTHORS., Bezborodlko, M. D., Pav: vskaya, N. T., Vinogrado-,, G. V. TITLE: A Friction Machine for Testing the Lubrication Propertle:5 ~f Petroleum Products (Mashina treniya d1ya ispytan-iya- smazochnoy sposobnosti nefteproduktov) PERIODICAL: Zavodskava Laboratcriya, 1958, Vol 24, Nr 10, pp 1267-1269 (USSR) ABSTRACT: The machine described in the present paper was devised hy V. D, Zelenskiy; later on the authors of this paper completed the work on it. From the schemat-1c representation it may be seen that the machine consists of the fri:~Iicn 1,nit, the --loading devi3e, '.he drive, and the a,.,t_~.ma-`2 recording instrument. With a shaft revolution of 600 revs/m-in. an illum,~natic,n by two neon lamps SNi-14, and at higher speeds one -1-y a high-voltage neon lamp takes place. The maximum relat-4ve error in the de- termination of the revolution speed is -f 1~o. From a diag:-am of the friction -anit and its descripti~,n it may be se;~T~ thal a,., heating up to 950 oan take place by means of a thermostat T119-24. A heating to 3000 can be achl-ved by an elec;-r--'- heatter, W4 th a ryrometrfe mill"' vc!ltmeter of the type and a trans- Card 1/2 form-r of the type - -9 be-_ng used. The fri~tiori --zn-4-. ;S S07112-24-10-4C "70 A Friction Mach4ne for Te9ting the Dubr-cation Propert~-~s Products loaded by a hydrauI4.c arrangem,~nt type W -1 ~ The splindle o,.1 A:,,' in Tho m-,,a--,1',voi-,iont ,f places of wear is --arried ou* by means cf a M'C-CsCDp - 5 - Ap'' The reprodu--ibility :)f the experimental resul-s ivas w4th a petroleum paraffii. frzri,~,'L-.on of The ~4: M,20 tc, thf, one-mirouti mr?!hl~d 'Ref 3) at n=600 rr-is/m--n. Thor- are 3 figures and 3 referen:-., v,,h-io'n are ASSOCIATION: Institut nefti Akademl~i- na,-k SSSR AS jSSR) Card 2/2 28 (5) 05745 AUTHORS: Krivoshein, G. S. SOV/32-25-10-34/63 TITLE: On the Evaluation of Results of Tests-i.-- -;-,,-~ -~ for Pittin! PERIODICAL: Zavodakaya laboratoriya, 1959, Vol 25, Nr 10, pp 1238 - 1240 (USSR) ABSTRACT: in evaluation of the results obtained when investigating the in- fluence exercised by lubricants on pitting was carried out by means of mathematical statistics. The experiments were carried out on a four-ball frictional machine (Ref 1) with a friction mechanism and a liquid thermostat (Ref 2). Work was carried out at 200, a rotational speed of the machine shaft of 1500 to 3000 r.p.m., and with a load of 300 kg. Balls (dia- meter 12.7 mm) made from steol of the type ShKh6-and having a hardness of 62 and 56 R S were used as frictional bodies, a softer ball rolling on three hard ones. Diesel oil (GOST7449-49) and the naphthene-paraffin fraction of MS-14 oil (with and without the addition of MoS 2 and 1 and 2% of preparations from colloidal iron (Ref 3)) was used as lubricant. The three lower balls were completely covered by the lubricant. The frequencies Card 1/2 observed (up to the occurrence of the pittings) were adapted to OM5 On the --valuation of Romi't j C j,,V/32-25-1 0-34/63 PittinU the theoretical frequencies by means of the Gaussian law and the criterium of agreement was determined, according to which the straggling of test results were found to obey the normal distribution law, which was also graphically confirmed (Figs a,b) by the agreement of results with those obtained by Barwell (Ref 1) and Scott (Ref 5). The diagram of the probabili- ty distribution may be represented in form of a straight line. According to the methods of mathematical statistics the results obtained for different lubricants can be compared (Table 2). The influence exercised by the additions to the fraction of the oil of the type MS-14 upon the pitting was determined by means of the distribution according to Styutent (Ref 4), (Table 2). Additions of MoS2 considerably increase resistivity to pitting, whereas small additions of colloidal iron showed no particular effect. Papers by V. I. Romanovskiy (Ref 4) are mentioned in the text. There are 2 figures, 2 tables, and 5 references, 3 of which are Soviet. Card 2/2 goeo AUTHORS-z TITLE: a""0 /52~ 31976 S/08 61/000/023/049/061 B107YBllo Le.~~bo Pavlovskaya, N. T., Arkharova, V. V. Effect of composition and nature of gaseous media on the antifrictional properties of mineral lubricating oils PERIODICAL: Referativnyy zhurnal. Khimiya, no. 23, 1961, 453, abstract 231,1115 (Tr. 3-Y Vses. konferentsii po trenir 1 iznosu v mabhinakh. M., AN SSSR, v. 3, 1960, 177-186 TEXT: A four-ball machine with a special friction joint permitting the introduction of gases was used for the investigation. The effect of gaseous media (air, argon, nitrogen, oxygen) on the antifrictional properties of the following lubricants was studied; naphthene - paraffin and aromatic fractions of oils and oil extracts boilinE in a narrow range ,.-!hich %-!ero produced in the i~;roonenskiy -avod (Crovn,-.- viorks), Bakinskiy zavod wor"s), ;-~nd 11,'ovo-1:uyby.-.hcvfikiy zavod (V'ovo-Kuybyshcv works). JJJX6 (Shil,16) and ~~1229 (E1220) steels andGvp62 (BrB2) berylliu~n. bronze tested at hiCh specific pressures and'temperatures. it has been found that the nature of the Caseous media has an eifect upon Card 1/2 31 YE 6 , ~ )~I/Of'C/023/049/061 S/08 6 '.I.ffect of composition and nature of... B10 B110 the wear of the steels and on the critical load; whereas t),e mean specific pressures are practically independent of the gaseous medium. On testing oilgl- the critical load rose when argon was replaced by air and oxygen, but the differences of the mean specific pressures viere but slight. The n~ilure of the L7aseoiis medium does affect not only the intensification or retardation of the oxidation processes of the lubricating oils, but has also a stronG effect on the structure of the metal in the friction zones, The j.,reatest in -Aructure occur in argon medium. LAbstracter's Complete translation'.j S/081/62/ot)0/006/081/117 //-food B16010'1 AUTHORS: Bezborodlko, M. D., Krivoshein, G. S. TITLE: Effect of lubricating materials and their additives on the incidence of pitting PEhIODICAL: Referativnyy zhurnal. Khimiya, no. 6, 1962, 539, abstract 641-1249 (Sb., "Prisadki k maslam itoplivam". 1.%, Gostoptekhizdat, 1961, 278-283) TEXT: The anti-pitting properties of oils have been evaluated on a 4-sphere friction machine, in which the lower spheres were free(under rocking conditions, by noting the time PIT required, at constant 'load until pitting appeared on the track of the upper sphere. The spheres were 12-7mm in diameter, and were made of LLX -6 (ShKh-6) steel. The hardness of the lower and upper spheres was 62 and 56 Rc, respectively. The speed of the upper sphere was usually 1500 rPM, tho load on the upper spheres was 390 and 300 kg, and the oil temperature was 20 and 800C. With oils free from additives (oil ft -14 (MS-14)) PT decreased with an increase in temperature from 20 to 1500 C, whereas in the presence of additives (oilmr-16 (MT-16)- Card 1/2 1 slo6i '62/ooo/oo6/oa1/117 Effect of lubricating materials and B167YB101 and lubricant Tsiatim-206) PT remained constant between 20 and SO'C. The retardation of pitting by lubricants is shown to depend on the viscosity of the oils,on their chemical composition, anu on the presence of additives. The PT values for various oils and their fractions are given below (oil type, temperature, load in kg, and PT in min are listed): tractor transmission (without additive), 800C, 390, 93; sulphurized tractor transmission, 800C, 390, 238; MS-14, 800C, 390, 69; IIS-14, 200C, 300, 89; naphthene-paraffin fraction of IMS-14, 200C, 300, 41; aromatic fraction of MS-14, 200C, 300, 130; Diesel fuel, 200C, 300, 13. Addition of an anti-oxidant to synthetic oil lowered its FT 4-5-fold. Addition of 1'~4 of LOS2 with a particle size