SCIENTIFIC ABSTRACT SINITSYN, V.V. - SINITSYNA, A.A.

Document Type: 
Document Number (FOIA) /ESDN (CREST): 
CIA-RDP86-00513R001550810006-5
Release Decision: 
RIF
Original Classification: 
S
Document Page Count: 
100
Document Creation Date: 
November 2, 2016
Document Release Date: 
August 24, 2000
Sequence Number: 
6
Case Number: 
Publication Date: 
December 31, 1967
Content Type: 
SCIENTIFIC ABSTRACT
File: 
AttachmentSize
PDF icon CIA-RDP86-00513R001550810006-5.pdf2.86 MB
Body: 
5 3 Y7 hwe.. Ad;-J- XJ S.S.S'N. vabb "Air, , 08 pubdoi, it is abodan IhAt' ILS-S(Ism .--On the txn= .6 IJ"VAr CCIAlkm between id's r/P (wow- r 1114ty. 1) .. Innin Mir Of, ,bearing %trrom Nit the -all.4 (be -P .bear' V!Ij effectivo viscooky) SPAI kv im (v6vi(V of fill' 1IMHAM. Windic o") it the given tellip. the queolk'OU II dikethal thq 9SKI 0( the tMp, - the lubricadma P"JIMECtirit Id a grcaw imi detd. entittly by ka effect an V% ANd JAP WhAt extent other pewti.. uf The OWbum Play S role, Vi-- gtwl#ic uwaguivamila Act folairted an J. Pam hy chichesim with 10% Li strarale of 3 digavo 4 diffirritat *.- FJOW cuf"m (109 D As a It"'I"M a' fwj~ hiered4ngly lem steep. and OK" Inwimitle V*h "m P., As %an.1 1) Art- hkj . At JQW'r irfrvrf*it* (jig- fhe 01ructunr n" of the t i. * h he "m Of 1111P I anti IMI mialaulawdinale; their K '. with -07in" the Viscous saw of an -dwin. the Ovirstation effect, enham- Ihs. kvwm t" Div. of the tructum bk*1"'m Ishm natism. TId% bommariftir did the thiChOMME COVO Of ~.6 ..-1 -1 be SOMP) PAN'41111Y I"- emm d flittuy with 1411ke 1"0p., and thin mrvwmml~ I-W the vehOlivIdY ~U lamp. dnwmdvftv of the Imbrimlime Imniedi", as - Pat Willi It* VIMS tmp. 'k 14 do. Lk- of log 4 (relative w6casky) .0 . ;;~.i 0. m big is at difietvill tenips. an Ready POMIM for the awmat wymplim. am He Wier for 10 imm 9 pr"d. wk~k 441mer elk. ITIW too KIW at const. Intp. (30"), J.q. m a Ossetian of We .I., t only through vavj&tj~m at the ad Read u dimpimakni Wwdkm intenects the dit� 1% im _" Men, Aam #bat the ~cNfd;idmk varktimm at is thraiio "windiRm d the tm:r. 6 nOtWmtimlwkbavarkthmaitheWAdkm. APW Ing It As a function of k* -ft. 011mir I I dift t Wevars ~. with nits of -M varying by a tmqor of I "o, is OW emob straight hur. ItivnmWe of The diOrmt cbem. madiam a# taw awmii.. I'midertin of the nwilkint oth" than qR have. comapaagatir, 00001114tity hupFY"4RCV. X. Thom .,-, C (;. ~:. , -,. V. , i 1 --- ~11 W I ~Iuhr-ic-dtion, [IrH iui~xicants Viscous prof;erties of sodima lubricants and the influence of the capillary effect on their flow. DoL-1. A~~ E,(), JTL) I - 3, 1952. Monthly List of Russian Accessions, Library of Congress Decemh,er ln;~U. UNCUDSIFIE-D. 10 21"0 On do Now4wWoU lWwt mW Vismolty-Tem- I (RUMOMU-) gtp M 2, JUIY p. 15-31 With hommommiWinn the vWodty of the lubricasit decreases and - wanulnr movetim-1 is Wiltaled. TA6, paphs. 4 rel. SlMTSYN, V. V. The will effect find viscosi ty- ten ipera ture yrop ertieq of~~ .,;a (I i1 1 : 1 1 u'r wmi. V. -Y~~jjnjLKU_pfid i 1 1 ~ ~ fr " majority Of S6aP Mid hydrot:ohrm grew, ,M7 'hitinguished by a III.LCrO cr inicro yraitiv stnicture. I, i~corrl,trit: investigation is possiblv if th,! diniension--i , uain am considerably les5 than R, capill:Lry radius. %V 11 -:it 1,,~-IIR - 60 (where L is length of capillary and R ~:t C011A. r3' litig) the results are indeperident of L. lit %vcll- tjcvujop,:d grainy grcabc3 the rulatively large dimensions Of grains and their higher stability inipedes the development of laminar flow with increase its shearing stres-i at the capillary wall. "Slippage" of the disperse sy.-~tein takes place becattse the wall layers prescot rclativcly less rciht- anct, to formation thatt docs the intrrior of the 111WIS, where rc~isfancc to flow is tied lip WiLh stirring of grains and their disintegration. With decrease v* size of grain (hoitiog- VOi&diOII) the Viscosity Of gTC:L,%U &CMISCs. Wid the role -of intergratintar itutterLil and dispersing phase inervases. Comsporidingly the ivall effc~t is reduced and the ~-trvcs of flow become invariant. Effect Of %vall slippage depends first of all no bult. properties atid structure of the systvin. I 4 V. N. Bedliarski ,3, 11 " I T j Y ~' " ,'d , Dissertation: I'Viscous Properties and 1,10.1 Sliding, of Plastic Lubricants." Cvrjd Tech Sci, Inst r;" iptrole-am, hcad Sci LUJI, 20 May -,4. VecherrWaya Moskva, Moscow, 11 I-,UY 54. SO: SUM 284, 126- Nov 1954 A! Subject Card 1/1 Authors Title USSR/Chemistry Pub. 78 - 17/25 Periodical Abstract AID F - 1139 Klimciv.. K. I., Sinitsyn, V. V. and Aleyeva, Ye. A. Colloidal Aability of consistent lubricants Neft. khoz., v. 32, #11, 62-67, N 1954 The dependence of the colloidal stability of lubricants on their soap-content and on the viscosity of oil used in their preparation was Investigated. The KSA apparatUL (GOST 7142-54) was used in the experiments. Four tables, 3 charts and 6 Russian references (1938-1953). Institution : None Submitted : No date SINITSYN,V.V.; VIROGRkDOV,G.V. Viscous proDerties of hydrocarbon lubricants. Koll.shur. 17 no.3:255-260 MY-Je 155. (KUU 8:8) 1. Institut nefti Akademii nauk SSSR, Noskya. (Lubrication and lubricants) (Viscosity) AID P - 1578 Subject USSR/Chemistry Card 1/2 Pub. 152 - 8/21 Authors Vinogradov, G. V., Nechitaylo, N. A., Sinitsyn, V. V., and Aleksashin, V. I. Title Study of the structure of plastic lubricants with an electron microscope Periodical Zhur. prikl. khim., 28, no-1, 52-64, 1955 Abstract Commercial lubricants prepared from synthetic fatty acids studied with an electron microscope did not show a definite structure. It may be assumed that the dispersed phase of these lubricants consists of very small microcrystallites with an imperfect crystalline lattice. In Na-lubricants made from castor oil, and from cotton seed oil, ring-shaped soap particles were detected. In the dispersed phase of Na-Ca-lubricants, the coexistence of two solid phases, Na- and Ca-soaps, was detected. Al- and Li-lubricants were also studied. Seventeen AID P - 1578 Zhur. priki. khim., 28, no.1, 52-64, 1955 Card 2/2 Pub. 152 - 8/21 photos, 16 references (5 Russian: 1939-53) Institution: None Submitted : F 23, 1954 SINIT131Y111) V. V.; Konstantinov, A. A. ; Vinogradov, G. V. I'Viscosimetry of Dispersed Systems at Variable Speedr, of Deformation" (Viskozimetriya disp~rsnykh sistem pri peremennykh skorostyakh deformatsii) from the book TrucV, of the Third All-Union Conference on Colloid Chemistry PP. 113-120, Iz. AN SSSR, Moscow, 1956 (Report given at above C7nference, Minsk, 21-24 Dee 53) SOV/12.1-58 - I- 109~i Translation from: Referati%-nyy zhurnal, Mekhan;ka, 1958, Nr 3: p78(USSR) AUTHOR: Sinitsyn, V, V. '71TLE, Viscosity Properties of Plastic Disperse Systems and the Boundary Slippage Effect (Vyazkostnyye svoystva plastichnykh dispersnykh sistem i effekt pristennogo skollzheniya) PER!ODICAL- V sb. - Tr. .3-y Vses. konferentsii pokolloid- khi'mii: 1953, Mo-;cov/ AN SSS[I.. 1056 pp 11-17 143 ABSTRACT- The article describes a capillary type viscosimeter designed for the study of the boundary slippage effect (BS effect) for 1uhricating greases Glass and copper capillary tubes of various diameters (from 0 1 to 0, 6 mm) and lengths (6, 8 to 80 cm) have been used in the in,.estigations. The BS effect has been studied for the sodium and calcium base greases, and for the greases of the speciiications GSA and GOI -54, The article presents curves showing the .ariat-~on of the effecti-,e velocity gradient De Lf. as Calculated by the volume of grease passing through thecapillary tube. w;th the shear stressTThe curves demonstrate the dependence of the x alue of Deff on the radius R of the capillary Car(i 1/2 tube. wh.ch is expla-Med by the boundary slippage effect. The SOV/124-58- 3-3093 V;.scos~tv Properties of Plastic Disperse Sy,~~ems (cont equation gil ing the relationsh'p is .,,s follows- Deff ~ Dvol + .ki.-ro) R -where Dvol is the ,-.-erage voltimetric velocitv gradient- T0is the ultimate 51 -t' -s,, in the boundary 1.,~er at the wall, and k is ., constant characterizing the ;5cosity propertied; ot a grease, The article presents curves which dem- onstrate the volumetric tlc%x,, properties of the abov-e- mentioned greases at d'fierent temperdtures It has been found that anornal-es in viscosity proper- ties are more pronounceu in the inner layers than in the boundary layers. Comp,trison of the viscosity -%s, - temperiture characteristics of the inner and the boundary layers has shown that the value of k drops faster with a temperature increase than the value of the viscosity of the inner layers. It has been observed that homogenizing of some greases reduces the BS effect considerably. Bibliography: IS references. N. 1. Malinin Card Z/Z 32-7-VA9 AUTHM Sinit"U" V. V. TITLEt The Determination of the Specific Weight of Solid Lubricating Oils (Opredeleniye udellnogo vesa konsistentnykh smazok) PERIODICALs Zavodskaya Laboratoriya, 1957, Vol. 23, Nr 7, PP- 828 - 829 (USSR) ABSTRACTt In this paper the author declares that there are no methods to de- termine the specific weight of plastic lubricating oils, and there- fore such a method is suggested here, which is described In the following. A little tube (20 x 70 mm) the volume of which has been determined with accuracy, is placed in a vertibal position upon a glass plate after its edge has been ground so as to be even and smooth . Points of contact are sealed capillarily by means of liquefied Raraff The entire system is heated up to a tempera- ture of 50 - 60 The little tube is then filled with the oil to be investigated and is removed from the g1j6s plate. On both ends of the tube, on which there are bulges of oil, rubber caps are fittsd. The tube. 'is further dipped into a thermostatized bath at + 0,1 . After one hour the tube is taken out of the bath and thicap is removed. The bulges of oil on both ends are cut off Card 1/2 and weighed. It is found on this occasion that the specific weight 32-T-22/49 The Determination of the Specific Weight of Solid Lubricating Oils determined in this way cannot show an error of more than 7 ~- Thus is I figure and 2 tables. ASSOCIATIONs Scientific Research Institute for Combustible Lubricants (Nauchno-iseledovatellakiy institut goryuche-smazochnykh materia- lov) AVAILABLE: Library of Congress Card 2/2 V. V J:din, S~ A; Vinogrado'19 G. V. and AUTHORS: Sentyurlkh-rn-ap N. 9!ITL.Z- Elez~trcmmicroscopic Investigations of.. the Structure ct C~ist~&t Greases Made From Synthetia Acids (Zlektronmikro3ko-.za~~i~-- picheskoye issledovaniye struktury konsi3tentnykh smazok na sinteticheskikh kislotakh) PLPRIODICAL' Rhimiya J Tekhnologlya Topil-,r i Masel, 1958, Nr 11, pp 51 - 58 (USSR) ABSTRACT: At present, lubricating oils and greases are made fron synthetic acids which are prepared by the oxidation of paraffin. Their characteristics differ from those of lubricating.ails made from edible oils, bspecially in their thixotropia pr.;5pertiesp which is due to their different stractures. A microscope EM-3 was used dur- Ing the invest1gationa on samplea prepared according to the method described by G. V. V~.nogradov (Bef.13). The aamples were suspended In petrolowm other Ur200) and maintained In the solvennt for a pariod varying from a few minutes to three monthao' In some cases benzonst toluene, oarbon tetrachloride, dichlaroethane and ethyl al--ohol- were used as-sol-i-ents. Sam7)leswere heated to card 1/4 55 - 650C when lubricants were made from synthetic aoids SOV/65-58-11-11/15 IlectrcmicroscopiO InvestigatiOr-8 :,f the Struoture of 'C-Mai8tentafflaftsmMe From Synthetic Acids containing a small amount-of unsaponifici matter. Az_ hydrous lithium and calcium lubricants jjreases) and al- so commeroial synthetic 1kreases.were tested. Lithium and c.-aA.' Iv k~ibrioants, made from indl idual fatty-acidap were also prepared for oomparative tests-, A method was' developed for im-tstigating the struoture of the sus- pension of individual hard hydrocarbons (paraffins) in, orgganlo a,-,!;Pents. White Drogoby-h paraffin with a mel- ting poirt of 520C was subJected to oxidation under laboratory ;~;ondltions until the acid number equalled 70 mg KOH; this operation lasted 18 - 24 hours. The lithium lubrl,:~antpds were prepared from acid fractions Of C14'H28020 acids and from mixtures of CI.6H,3202 and 016H3~02 acids. The -Jalolum lubricants were prepared from the same fractions and also from GjE)H,3r,0p, acids. Llthkar~ haA 4 similar atructure as commercial labri.-I,anta thickened with lithium stearate2 and only differed from the latter by the degree of dispersion of needle-shaped soap orystallites which are formed card 2/4 in the 31sparsed phase k'Figs. 1 and 2). The dispersed I.VT/65-58-11-11/15 Electronmic,ro' -: o p 10 law-estllgations of the at-zucture of Oms!stentGxe&wzM3de Fruin bynthetic Acids phase of calcium lubricants, thickened with soaps of synthetic aoids,(Figs. 3 --5)0 is formed'by laminar particles. TInsaparified substances Influence the dimen- sions and forms of thd original particles of the thick- ening agent. The flat band and laminar particles which form the structure of commercial synthetio greases (F1g,.6) can be broken up easily by mechanical action. The low mechanical stability of synthetic greases In obviously influenced by the brittleness of the crystal- lites. The sharp difference in the structure of oal- oium lubricants made from synthetic acids and from edible oils explains the diffe-rence in their mechanical properties. It was also shown that anhydrous calcium lubrie,ants, thiz;kened with *1'Ithium stearate, have a similar st-ructure as calcium lubri3ants for which syn- th--tic acidswith nearly equal molemiar "reight (the frac- tion Cj H3602) have been used as thickening agents; the la Kv contained water but no unsaponified or polar Card 3/4 oompounds. A method is desoribed for the electronmicre- SOV/65-58-11-11/15 Zlectmnmiq~r.,,~scoplo Irnrestigatiina ~-f the Stractare of kwdste-,t Greases Made From Synthetic A-lida - photography of mioro-.3rystallltes of solid paraffins orystallized out from organi3 solvents. There are 9 Figures, 1b Referenoeat. 11 Savletql French and 3 Znglish. Caird 4/4 SINITSYN, V.V.; KLIMOV, K.I.; AMMA, Ye.V. Solloidal stability of lithium lubricants 2nd effect of dispersion media on thIs stability. Zhur. prikl. khim. 31 no.8:1202-1210 Ag 158. (MM 11:10) (Ioubrication and lubricants) (Colloids) 5 C55 PHASE I bl~QK SOV/ znaya konferentaly3 pO trenlyu I lz~odu v masnlrlaAh. A Vseso ;j 19 Oldrodinamicho5kaya teorlya omazkI. Opory skol 'Zhenlya. Smazka I smAzochnyy materialy (Hydrodynamic Theory of Lubricatlon, Slip Hearings. Lubrication and Lubricant YateriaI3 XOACO~, Izd-vo AN SSSR 422 p. Errata allp Inserted. =0 coples prrinted. (Series: its- Trudy, v. J) Sponsoring Agency: Akademlya nauk SSSR. Institut mashinovedenlya. Reap. Zd*. for the Section "Hydrodynamic Theory or Lubrication and Slip Hearings'-. To. M. Outlyar, Professor ' Doctrr of Tech- 3, and A. K. Dlyachkov. Professor, Doctor of Tech- nical Sclenc nical Scienc a; Reap. Ed. for the Section, 'Lubrication and : 3 Lubricant Materls&; 0. V. Vinogradov, Prorea or, Doitor of '1 Chemical Sciences; Ed. of Publishing House: . Ya. Klebanov; Tech. 9d.1 0. M. Quallcova. PURPOSE: Thir coLiection of articles Is intended for practicing engineers and research scientists. natitut mashino- collection, published by the I --dOVE"GE: Th SSSR (Institute of Science of Machines. Arademy l vadenlya USSR) contains paDers presented at the III of Sciences Teesoyuznaya konftrantelya. po trenlyu I Iznosu v mashinakh (Third All-Union Conference an Priction and Wear In K2chine4 1I 9-15, 1958. ?=blame discussed were In r which was hold A k . Ir-orv of Lubrication and lydrodynamic Theory (Cont.) SOV/5055 Podol-SkIT, Yu. Y&. Machine for Testing Wear-Reslatant I -KnWriction Properties of Lubricant Materials for an& Righ Contact Stresses and Sliding Speeds 227 Ul -yanova .. and TP-3-SheVelova, A. V. . - 1U*Y0`e`nOY- Effect Of SytithatIc Additives to 8-T, _ ImbrIcating Oil& an Frictional Wear 234 Application of the, Reau2ts or Wear- Tsu&an~ Z. 9. __ Olls on Machines With W&NIstAnto - Taits QC LubrIcatinj u Point Contact or the Friction rfaces 239 Volumstrlc Mechanical Properties of Lubricant Materials YffJU9T6k1y._D, S. (deceased), P. I. JLszhdan, and Viscous iiopertles or oil mixtures of Different Chemical Character and or Solid Lubricants Obtained by Thickening 248 ' - '-' -- --- .., 7-V f - 1c N iiW E v I I - P., and A man. ~7L_i ~.~ Stlgation or the viscou a 011, : Properties of Lubricating 1 th High- Polymer Additives at Low Temperatures 256 49400T,X.A., L. A. Xonovalova, yo, A, Prokof,veva. ' and 7._Z~ S%dorenko. Effect of Tempera- . - - turs and Pressure on' the Viscosity or Mixtures of 141neral 0114 and Silico-organic Liquids 262 lfta-*bbosrla~atRolr-'yLgl~z~-PI, Practical significance or Some ftrametar~a Of the Mechanical properties f O Plastic Lubricants 270 faTION-Y. P, Effects or Heat on the Flow of plastic L ubrIcants 2T7 -;Wg6;4 BOund4rY-Layer Sliding and Internal 1c Lubricants 284 sea M 28(5) AUTHORS: Sinitsyn, Y. Papok, K.K., Zuseva,B.S. SOY/32-25-11-34/69 TITLE: Method for the Classification of the Volatility of Plastic Lubricants PERIODICAL: Zavodskaya laboratoriya, 1959, Vol 25, Nr 11, PP 1349-1351 (USSR) ABSTRACT: A number of methods of lubricant quality control used at present possess a low reproducibility. An accelerated method based on the measurement of the loss in weight of a lubricant sample has been developed. The latter is applied to a standard vaporizer (diameter 21.4 mm) (GOST 5737-53) in a layer of 1 mm thickness and kept for 1-3 hours in a special thermostat at a certain temperature. A thermostat with film formation as it is normally used for the volatility determination of oils was used (Ref 1). Vaporizers with ring-shaped shelves (Fig 1) were used besides standard vaporizers. The ToIATIX-201 lubricant was tested an& it was found that the weighed portions are different in the case of different vaporizers, which is also reflected in the volatility measurements (Fig 2). A satisfactory reproducibility of the Card 1/2 measurement results is achieved with weighed portions of the or fru,_-l 29449 S/0811'61/000/017/151/166 B117/BI10 AUTHOR: Sin i tsyn,_-L_.-V. TITLE: Gliding of plastic lubricants near the wall and their internal friction PERIODICAL: Referativnyy zhurnal, Khimiya, no. 17, 1961, 473, abstract 17M228 (Tr. 3-y Vses. konferentsii po treniyu i iznosu v mashinakh. M., AN SSSR, v. 3, 196o, 284-290) TEXT: In a flow of plastic lubricants along solid surfaces, the character of their deformation is significantly modified at the expense of the effect near the wall (EW). In the case of Na and hydrocarbon lubricants, EW was studied with the helu of viscosimetric data which were determined by capillary viscosimeters of constant pressure, and by an automatic AkB-2 (AKV-2) viscosimeter. EW appears very sharply in case of nonhomogenized lubricants. In some cases, if the capillary radius is changed three times, the measured viscosity value (YI) is reduced to one-tenth. Homogenization either eliminates or strongly reduces BW is plastic lubricants. In the presence of EW, logarithmic flow curves D =f.(-r) (D =velocity gradient; Jr Card 1/2 29W s/j8l/61/000/017/151/166 Gliding of plastic lubricants near... B117/B110 T= shear stress) may pass through an angle of < 450. Formally, this corresponds to an increase of I with a rise of D and T. The established anomaly of flow curves is related to the fact that the usual methods of interpreting viscosimetric data are not applicable to systems with EW. A scheme of flow development in plastic disperse systems, in which -r rises steadily, was proposed on the strength of experimental data. (1) The flow is missing, and only elastic deformations take place. (2) It is missing in the bulk. The lubricant moves like a monolith on a thin layer near the wall. The flow condition may be described in the form of rubbing speed as function of the pressure drop in the capillary. (3) In addition to the flow in the bulk, a deformation takes place in the bulk of the lubricant. The flow is described by the equation D =DVol +a-R-1. Here, D and DVO, wtie = deformation rates, total and in the volume; a =shear velocity in the layer near the wall; R =capillary radius. (4) The flow in the volume acquires a decisive significance. EW maybe neglected. The lubricant flow is described by flow curves. (5) After the structure has been destroyed and the elements of the disperse phase have oriented in the flow direction, th-- lubricant flows like a Newton liquid with a constant viscosity. LAbstracter's note: Complete translation.] Card 2/2 to LIDO S/06 %Jg33 /001/00 1/00 5 B019/ 054 AUTHORS: Sin iA-SYa---L-V-a 9Klimov, Ke Ioq A18yeva, Ye. V, TITLE: Colloidal StabIlity of the Disperse Systems of Lith-Um so'ip - Oil t PERIODICAL: Kolloidnyl zhurna-1, 1960; Vol. 22, No, 4~ PP, 469-476 TEXT: The present -report was delivered at the Fati-th All-Union Conference of Colloid Chemialry a~ Tbilisi in May 1958- In the system lithium 3tearate 1. 01 the Au~hc-~-:a stalied the influen.9 of the pfl, of the coollng rate, oif the proPer"'Le:3 of the dispersing medium, Bte. on the ~;ollolldal stabilit L~ syst9ju3. They iavesti- y of the pseudo-gel-like disperse soap - oil .&a"ed mixtures of spindle oil of the type 3, or oil of the type HK-8 (MK-8) with lithium stearate, and determined the pH on an J1(1-6 (LP-6) potentio- meter, the colloidal stability (acoording to r0C-r(GOST) 7142-54)lNon a KCA t'''KSA) apparatus, and the viscosity on an automatic capill visconster of the ty-pe AKB-2 (AKV-2) and on a K-2 (K-2) plastometer. The resul%s obta,'nad 1-d te !he following aoncltvtvi,~,ns: The pH of th'a system exerts a strong influen,,~e F-Aigs. 19 2) manifesting itself by increasing stability CaTr) 112 SINITSYN, V,V. Quality requirpments of lubricat ng greases based on synthetic acids, Proi Iv, smaz, mat. noT8:133-138 '61. (YJ,-RA 14: 8) 1. Nauchno-iisledovatel'skiy institut goryuche-smazochnykb materialov. (Lubrication and lubricants--Testing) i f , SHFITSYN) V.V., kand.tekhn.nauk; VAKUROV, P.S., inzh.; .--xmUMNKO 3 G.V. , kand.tekhn.nauk; POKROVSKAYA , L.S. , aspirant Stands for investigating plastic lubricants in antifriction bearings. Izv.vys.ucheb.zav.; mashinostr. no.10:103-108 16l. (MIRA 14:12) 1. Moskovskiy avtomobillno-dorO2hnyy institut. (Bearings(Rachinery)-Lubrication) 5/032/61/027/001/011/037 BU17/bO54 AUTHOR: Sinitsyn, V. V. TITLE: Methods of Judging the Properties of Plastic Lubricants (survey) PERIODICAL: Zavodakaya laboratoriya, 1961, Vol. 27, No. 1, PP- 47-58 TEXT: The author gives a survey of actual methods of examining plastic lubricants. He discusses the determination of fatigue limit, viscosity, mechanical stability, evaporation, colloidal stability, chemical stability, radiation stability, resistance to water, anticorrosive properties, and protective properties by American and Soviet standards. In the Soviet Union, the fatigue limit was determined by K. I. Klimov's (Ref. 9) capillary plastometer K-2. The respective method was introduced in 1954 as standard FOC.T-7143-54 (GOST 7143-54). The simple plastoviscosi- meter IF6P-1 (ror-T 9127-59) (PVR-1 (GOST 9127-59)) was recommended by Pavlov. The K-2 plastometer method may be regarded as the most suitable method of determining the fatigue limit of lubricants. The viscosity of lubricants was determined by the viscosimeter of G. V. Vinogradov and Card 1/3 Methods of Judging the Properties of Plastic B/032/61/027/001/011/037 Lubricants (survey) B017/BO54 V. P. Pavlov. A special capillary viscosimeter was designed by A. A. Konstantinov (Ref. 25). The respective method was introduced in 1954 as standard roCT 7163-54 (GOST 7163-54). Mechanical stability was determined by rotation viscosimeters. Designs by M. P. Volarovich, B. I. Leontlyev, S. M. Meshchaninov, K. S. Krym, and Ye. P. Loshakova are mentioned. K. K. Papok's modified method of determining the evaporation of engine lubricants is simple and rapid. Colloidal stability is determined in the USSR by the standard method rC(,r 7142-54 (GOST 7142-54). Chemical stability is established by the method 5734-53 (GOST 5734-53). Radiation stability is determined by devices with radioactive cobalt under intense irradiation of up to 2.107 roentgens/hour (Ref. 110). Resistance to water is tested according to D. S. Velikovskiy (Ref. 13). A simple method of determining the resistance to water of lubricants has not yet been found. Anticorrosive properties of lubricants are established by two standards: FcCT 1037-41 and 5757-51 (GOST 1037-41 and 5757-51). Protec- tive properties of lubricants are determined by standard FOCT -4699-53 (GOST 4699-53). A. S. Afanas#yev (Ref. 131) discusses in a survey 22 methods of determining corrosion products. V. S. Luneva (Ref. 132) determines the protective properties of lubricants by the degree of Card 2/3 Methods of Judging the Properties of Plastic S1032 61/027/001/011/037 Lubricants (survey) B 17V5 dissolution of a metal treated with the lubricant. A rapid and reliable quantitative method of determining the protective properties of plastic lubricants has not yet been found. F. A. Rebinder, Ye. Ye. Segalova, V. A. Listov, V. K. Martynov, P. K. Volynets, V. P. Varenbov, M. V. Morozova, as well as experiments by the Moskovskiy neftyanoy institut im. Gubkina (Moscow Petroleum Institute imeni Gubkin) and the TsNIL "Neftemaslozavody" (Central Scientific Research Laboratory "Neftemaalozam - dy") are mentioned. There are 136 references; 71 Soviet, 48 US, 1 Canadian, 2 British, and 4 German. Card 3/3 h1921 s/o65/62/000/011/004/006 E075/E436 A AUTHORS: Sinitsyn, V.V., Kartinin, B.N. TITLE: -E-le-ciron microscope investigation of the structure of soda greases based on the soaps of synthetic fatty acids PERIODICAL: Khimiya i tekhnologiya topliv i masel, no.11, 1962, 62-66 TZXT; The authors investigated for th6 first time the structure of greases containing sodium soaps of synthetic fatty acids as thickeners. The acids were distilled into several fractions (Cll to C22), the soaps of which were studied separately. It was established that the structure of the grea,ses thickened with soaps of the acid fractions up to C20 essentially do not differ from the greases thickened with sodium soaps of the corresponding naturAl fatty acids. The presence of admixtures (oxidation by-products) increases the dispersion of the thickener particles. Some of the particles could not be resolved by the electron-microscope used. Increasing the average molecular'weight of the acid fractions leads to higher dispersion, viscosity, hardness and mechanical stability Card 1/2 s/o65/62/000/011/004/006 Electron microscope ... E075/E436 of the greases. It was shown that in greases based on the end fractions of the acids (C18 -Cgo) and the residual acids the thickener is highly dispersed. Such greases have poor thermal stability and gel at 100 to 1200C. The same applies to soaps of acids "C17 -C20" produced industrially. There are 3 figures. Card 2/2 33446 C) 0 s/o65/62/000/002/003/004 q6)o E075/E485 AUTHORSi Sinitsyn,__V.V., Aleyeva, Ye.V., Bessmertnyy, K,I., f'o_po,va, Shmidt, A.A. TITLE. Influence of fractional composition of synthetic fatty acids on thermal stability and practical characteristics of sodium greases PERIODICAL: Khimiya i tekhnologiya topliv i masell no.2. 1962, 53-59 TEXT, To explain differences in performance (gelation at 80 to 1200C) between greases thickened with sodium soaps of natural fatty acids (C16- C18) which are satisfactory and synthetic acids (fractions C10 -C16 and C12 -C20) which are not satisfactory, the latter were analysed by gas-chromatography. The synthetic acids were vacuum distilled into 5 fractions, the fractions having the following composition: top fraction: Cll -C15, 3.1%; 11 C13 -C17; 3%; 2) 3) C16 M%; C15- C19, 14%; - C20, 4) C17-'C21, 16.8%; 5) C18- C22, 9.3%; residue, 40%. Greases were prepared from each of the fractions and their mixtures saponified with NaOH in oil MK-8. It was found that the fractions I to 4 gave greases which had similar satisfactory thermal properties to the greases prepared from natural stearic acid, However.; Card 1/3 33U6 s/o65/62/000/002/003/004 Influence of fractional ... E075/E485 fraction 5 gave greases that gelled at a lower temperatures This behaviour was similar to that exhibited by the greases prepared from the original synthetic acids. Also admixture of fraction 5, or the residue fraction, to the other fractions caused gelation to occur at a lower temperature than that characterizing the greases prepared from fractions 1 to 4. The authors conclude that some components present in fraction 5 and the residue cause the gelation to occurs Comparing the properties of the greases, it was evident that the heavier fractions have higher thickening action than the light fractions. With the increase in the mean molecular weight of the acids the consistency of the greases increases and oil separation decreases; the latter property is equivalent to an improved colloidal dispersion of the soap, Other improvements include viscosity-temperature characteristics and mechanical stability. It is concluded that the gelation of the greases is not connected with the presence in the fractions of the high molecular weight acids but with the unsaponifiable components of the residual fraction, some of which may be oxidation by-products, When the residual fraction i~ removed. the rei-,iaining Card 2/3 33446 s/o65/62/000/002/003/oo4 Influence of fractional ... E075/E485 acids give generally better sodium greases than those prepared from carboxylic acids derived from animal and vegetable fats. The analysis of fractional composition of the synthetic fatty acids by gas-chromatography was carried out at NII SZhIMS by B,P,Kotellnikov, There are 2 figures, 4 tables and 3 Soviet-bloc references, Card 3/3 33540 S/069/62/024/001/002/003 B119/B101 /A 9 tl 0 tq AUTHORS: Sinitsyn, V. V.1 Aleyeva, Ye. V., Kartinin, B. N. (Moscow) TITLE: Effect of free alkalis and acids on structure and properties of plastic greases thickened with Na soaps PERIODICAL: Kolloidnyy zhurnal, v. 24, no. 1, 1962, 75 - 79 TEXT: Investigations were conducted on four lubricating greases whose alkalinity (up to 0 16/a NaOH) or acidity was varied (with stearic acid up to an acid number of 1:2 mg K011/g of grease). Production of the lubricating c-reases: Soap produced from stearic acid accordi.ng to rOCT 2074-51 (GOST 2074-51) and NaOH was suspended at 10% in low-viscosity MK -8 (MK-8) oil according to rNJ 6457-53 (GOST 6457-53), heated to 2000C, and cooled down rapidly (grease 1) or slowly during 4 hrs (grease 2). Greases 3 and were produced in the same manner with spindle oil - 3 according to rOCT1707-rZI (GOST 1707-51). Alkali, or stearic acid, was admixed to the soap. Investiga- tions: Electron microscopic studies on an 3M -3 (EM-3) apparatus; shearing stren--th determination on a K-2 (K-2) p1astometer according to POCT 7143-54 Card 1/3 33540 S/069/62/024/001/002/003 Effect of free alkalis and acids ... B119/B101 (GOST 7143-54); colloidal stability determination on a MA(KSA) apparatus according to f-OCT7412-54 (GOST 7412-54) based on the quantity of oil squeezed out of the grease; acidity or alkalinity determination by titration of the alcohol-water extract from the petroleum ether-grease solution according to rOCI 6707-57 (GOST 6707-57). Resultsi The size of Na stearate particles dispersed in oils strongly decreases with decreasing acidity and increasing alkalinity of the system; the dispersion degree increases and, with it,., the shearing strength (1 g1cm2 , with acid number 1.2 mg KOH; 3 9/cm 2, neutral; 12 g/cm2, with 0.16% NaOH), as well as the colloidal stability (28.1% of oil is squeezed oL.t of grease 2 with acid number 1.2 mg KOH; 1M4 of oil, out of the same grease with 0.03% NaOH; 12.ela, from grease 1 with 0.07~ NaOH-, 26.0%, with neutral reaction), Differences in the viscosity of the initial oil, and in the cooling rates during the production, show much lower effects. Certain rules hold for all lubricating greases thickened with soaps (Li soaps). These results show that the tolerancelof the NaOH content in Na greases (e.g., Konstalin, 4k -50 (NK-50)), fixed at 0 - 0.2% by the standard specifications, is too large. There are 3 fi,-ures, 1 table.and 6 referencesi Card 2/3 S/032/62/028/011/008/015 B104/BI02 A C) 1/ rL AUTHORS: Sinitsyi!~, V. V., KalashzLikov, V. P., Baybakova, L. L., "Smo ina, Z. G. and Chukhrovap A. V. TITLEs Method of estimating the-oxidizability of lubricating greases PERIODICALi Zavodskaya laboratoriya, v. 26, no. 11, 1962, 1352 - 1354 TEXT: Following thorough considerqtion of the optimum quantity of grease whose oxidizability is to be determined, its optimum temperature, and optimum oxidation time, the following procedure is suggested using results published in Soviet and non-Soviet papers (F. ~r.,Wright, H. A. Mills, Proc. ASTM, 38, 11 (1938)), 1.7 - 1.9 g of grease is put into a small cup of electrolytic copper, or a slice of grease (1 & 0.05 mm, thick, 50 mm diam- eter) is applied to a glass plate by means of a templ~ai'te. The small.cup or the glass plate are then enclosed-in a Petri cup andare kept in a thermo- f I .stat at a certain temperature for 5 - 200 hra. Be or e and after the test, the acid number of the gj~ease is determined according to roCr6TO7'-57 (GOST 6707-57). The index of oxidation of the acid is defined as being the difference between the acid numbirs before and after the test. Temper- Card 112 S/032/62/028/011/008/015 Mlethod of estimating-the ... B104/BI02 ature and time of the experiment are fixed according to the mode of applica- tion of the grease. The high stability of LkIAATAM-201 (TsIATIM-201), ~AVAPAN-202 (TsIATIZA-202), and I-SI3 (1-L3) is due to the content of diphenyls, that of 4VA-NM -203 (TsIATIM-~203) and AHI-2 (YaNZ-2) to the con- tent of sulfurous compounds, and that of QHATH~1-203 (TaIATIM-203) is due also to the additional content of triphenyl phosphate, k#P%VAtA-221 - (TsIATIM-221) practically does.not oxidize, because o the high stability of polysiloxanes. There are 2 figures and 1 table. ASSOCIATIONt Uoskovskiy zavod "Neftegaz" (Moscow "Neftegaz" Plant) Card 2/2 SINITSYN, Vladimir Vladimirovich;DZHORDZHI, A.N., ved. red.; STAROSTINA, L.D., tekhn. red. [Foreign lubricating greasep,41 Zar7bezimye (konsintent- nye) smazki. Moskva, Gostoptekhizdatp 1963 235 P. iMIRA 17:2) ~YNV ~V; MANIKOVSKAYA, N.K.; AIEYEVA, Ye.V.; KARTININ, B.N. Effect of the structure of synthetic carboxylic acids on the structure and propeities of plastic sodium greases. Neftekhimiia 3 no.1:128-134 Ja-F 163. (miRA :L6;2) 1. Moskovskiy institut neftekhimicheskoy i gazovoy promyshlennosti imeni I.M. Gubkina. (Lubrication and lubricants) (Acids, Organic) SINICYN, V.V. (Sinitsyn, V.V. I (Moskva) Most important properties of plastic lubricant greases. Ropa a uhlie 5 no.lOs293-295 0 163. .SINITSYN,t__Y.V. (Moskva); KARTININ, B.N. (Moskva) .7 ---- -- .." Electron microscope study of structural changes in plastic greases during oxidation. Koll.zhur. 25 no.6:671-673 N-D 163o (MIRA 17:1) ACCESSION NR: AP4023499 S/.0069/64/026/002/0200/02c)6, AUTHORS: Klimov, K.I.; Leontlyevp B.I.; Sinitsy*nj V.V. TITLE: The effect of the intensity of strain on the bulk-mechanical properties of lubricating greases SOURCE: Kolloidny*y zhurnal, v. 26, no. 2t 1964, 20.0-206 TOPIC TAGS: lubricating grease, lubricatihg gritase property' I sodium It grease,calcium grease, lithium grease, grease bisakdowne thixotropic breakdown, rotatory visbosimeter, capillary viscosimatero strongth t*U- perature.characteriati.c ABSTRACT: The thixotropic breakdown and recovkry of lubricating greases was investigated by breaking them down In the annular gap of a rotatory instrument. The breakdown time was qontrolled by changing~ the axial rate of flow of the grease between the stationary and the rotating cylinders of the instrument. Viscometric measurem 'ents in capillary (AKV-2) and rotatory (PVR-1) instruments were compared 1/4 ACCESSION NRz AP4023499 (Figs. 1 and 2 of the Enclosure); in the rotatory viscosimeter the ':breakdown of the greases. must be considered when comparing 'results. -Viscosity, yield value, and tensile strength of.the greases was dater- mined before and after breakdown of sodium and calcium greases, and lubricant TaIATIH-201 (lithium). Increase in the breakdown intensity ;,lowers the viscosity and yield value of the greases down to a given ''!level. Some greases made of soaps of synthetic acids showed an Inc ''.in the yield values with increasing strain. Intensity of mechanical, .;.breakdown is only slightly Indicative of the strength-temperature and; ,,:,the viscosity-rate properties of the lubricating greases, 'OrIge arto .:.has: 6 figures and 4 tables. ;;tASSOCIATION: none- :~~SUBMITTEDs 10Nov62 DATE ACQ: ISApi64 ENCU 02- ~~:SUB CODEs FP NO REP SOVs 006, OTHERs 000, iATD PRMt 3044 2 4_ ACCESSION NR: AP4023499 ENCLOSURE: 01 LOT Soo. Sam Fig. I Viscosity characteristics of TeIATIM- 201 grease at ~OC, obtained on rot&17. viscosimeter Card 3/4 ACCESSION NR: AP4023499 ENCLOSURE.,02 t Ig 7-0 J . hda"4 Is., Fig. 2 JN Relationship of viscosity character- Istics of TsIATIM-201 grease, S! obtained on capillary viscosimeter z AKV-2 at 20C,. to the intensity of its 1 breakdown: 4--prior to breakdown;' 3, 6- -after breakdown at D, equal- 2 , ing 21 sec-1., 210 sec-1 and 3150' sec 5--homo enizing at .252, 000 .Cori-71 ~4/4. J SINITSYN, V.V. (Moskva) Thermal strengthening and gelatinization of pseudogels. Koll.zhur 26 no.2:245-251 Mr-Ap 164. (MIRA 17:4) L 16011-65 E14T(m)/EPF(0/T Pr-4 -ACCESSION -NR: - AP4045005 S/0065/641000/009/0049/0052- AUTHOR: Ishchuk, Yu. L.; Sinitsy*n. Vo VV*. TITLE: The influence of the structure of fatty acids upon the properties of calci- the solidols um- containing Lubricants SOURCE: Khimiya i tekhnologiya topliv i masel, no. '9, 1964, 49-52 TOPIC TAGS: solidol, lubricant, saturated fatty acid, unsaturated fatty acid, natural fatty acid, synthetic fatty acid, lubricant chemical stability, lubricant ithermal stability, lubricant mechanical property, ratio of unsaturation ABSTRACT: Most solidols in, the USSR are prepared from synthetic fatty acids, mainly of the stearic type, obtained by the oxidation of paraffin. Calcium soaps..! of saturated acids, however, are not usable for solidols. The present, work is aimed at determining the best use of synthetic fatty acids as components of the lubricant by studying the influence of the ratio of saturated and unsaturated acids upon solidol properties, Various ratios of stearic, oleic acid, cottonseed oil card 1/3 L 16011-65 ACCESSION NR: AP4045005 and tallow or their mixtures were used.. These were heated with dry calcium soaps and the specimens tested after 2-3 days for contents of water, free alkali, drop point temperature, break- and shear resistance, viscosity, etc. The thick- erii-ng-dwpability-of hydrated- calcium- soaps-was.-found re se W1 an increase in the unsaturation of the solidols or thei Vi r glycerides. scosity and strength also increased and colloidal stability: improved. However, increase of the rela-'-.' i tive share of unsaturated acids caused a decrease in mechanical and chemical stability of the solidols. _-Solidols from unsaturated acids showed a slow, prolong,,~*,1~ -casesa~ ed (5 or more days) thixotropic increase of solidity limits. severe lowering of the limit of shear strength was observed in golidols at high terppera- tures (70C). To obtain high quality solidols, soaps of a mixture of fatty acids should be used. Unsaturated acids win increase the thickening ability of the soapi., while the saturated acids will compensate for the insufficient medhanical, chemi- cal and thermal stability of soaps from unsaturated acids. Orig. art. has: 2 tables and 4 figures. ASSOCIATION: None ;Card 2/ 3 EWT(m)/EPF(* /T Pr-4 At - --- - ---- -64M ACCEW106 oftl 7: AUTHMt -Sinitsynt-, V. Lahdmkt Lru.- DO; -FArtini3i B 0 TITLEt Meof- -if the degree of saturation of the fattr acid radical. an structure of 4 ca-som In greases, SOM ;iv 2T-nor~i-2,A CE: X0110ifty ifiim--a - v TOPIC TAM oaturated hydrocarbon$ soap# grease d ABSTRWN The effect of degved of saturation of the fatty aoid radical on the structure of hydrated Cd-goap in greases.wao inveati&nted. In order-to study the effect of unsaturation of the fatty acid radical on the size and form of the soap fibers, two series of greases were prepared: the first from pure stearin and alein acids and their mixturee, and the second based an hydrogenated fat, cottonseed-eilt and mixt-ares*of the two. It was found that the degree of saturation of the fatty acid radical has a marked influence on the struoture of Ca-soaps in greases@ Intertwined fibers in the structure of hydrated Ca-&Teases can be.obtained-=]~r for a given ratio of saturated to unsaturated acids in tbe saponified fat. When the relative-proportion of fatty acids increases to more than 44 or decreases to less the Ca~--aoap -Vib,era in the greases change Markedly* Itban 2~t the shape and size- of The structure of the greases thickened witli Ca-scaps is pr-&4Ucal4-uw9fec;ted, -IT-- Cam L 40802-65 EWT(in)/EPF(c)/T Pr-4 DJ ION MR: FP5009905 ii-q 9 _~nv ~V_( AUTHORS. scow Vlndgraddv-~-_ Dsyn4gij, --Yu#:- F :(Mo (140scow) TITIZ: optical anisotropy of calcium III icamtg SOURCE: Kolloidnyy zhurnal, 7_27, no, 2. 1965# 289 TOPIC TAGS: anisotropy calcium compound, lubricant, soap, polarization,, oMtal lattice, electron microscopy, optic diffraction US 2 lubricant. ABSTRACT: Optical polarization method and electron microscopy wereused in studying the structural changes-in hydrated calcium lubricant 1&:gl~nder the influence of.heating. The an and- ,gle between the flow vector of the lubricant the polarization plane was 45 Upon heating the lubricant to 45-50C. its light .0 d --the- absen. - -of diffraction. The re-tUrned-at 00 "few_ green-.- Electron,-microsc Btu heating to 70P the change-became-irreversible. that up to 50C the structure of the dispersion phase did.not change, whereas it 70C it changed sharply, As has been stated by R. Grin-~Kelli and B.V. Deryagin (Dokl;~-AN--SSSRi--153,-638,,-~-196~)i--the-reversible chaxtge in the optical properties Card 1/2 L.40302-65 ACCESSION NR: AP5008905 on heating to 50C is caused by the reversible changes in the anisotropic ;struc- ture of water fihms in the ex7stalline hydrates of the substance. Vast chai3ges in the crystal lattice at 70C cause the irreversible changes of the structure and the optical properties of the lubricant. Refersnce is made to 2 figures not shown in the original article. A V A KONSTAMINCT, SINITSYN, V.V.-, VINCIGRAD0,11, G.V. ~ntomatlc capillary viscosimelter AKV-4. 7-av. lab,., 31. no.22239-241 165. (MIRA 1807) L 43736-65 EVVI) ACCESSION MR: tai500653% S/0056./65/04810,02/0761/0765 APTHOR: Gorelik L.- L. Redkoboro4zlv YU. U. SinLtsyn, V. V. 0, el 011- TITLE: The effect of a magetic field on thermal conductivLt i with n of gases spherical molecules S' ACE- Zhurnal eksperimentallnoy i teoreticheskpy fizikii v. 48, no. 2. l9rs. 761-765 TOPIC TAGS: nonspherical molecules. thermal conductivity, gas thermal conductivi- ~y. nitrogen, carbon monoxide, carbon dioxide. hydripgen. d.euterium ABSTRACT: Results of investigations of the effect of nonspherical molecules in ~2# CO, COZ, H2 and D2 are briefly reported. The mean votary, magnetic moments P determined on the basis of these experiments, and data on the nonsphericity of t9ese molecules are given in table I and figs. 1-4 of the Enclosure. "The authors: express gratitude to 1. K. Kikoin, Yu. K.J