SCIENTIFIC ABSTRACT LAZOVSKIY, I.V. - LAZUGA, K.

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SCIENTIFIC ABSTRACT
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LAZOVATSKIY., G.A.J. inzh. Ways of expanding the production of cheap crushed stone. Putl i put.khoz. 5 no.10:18-.19 0 161. MRA 14:10) (Quarries and quarrying) BATALOV, V.p putevoy obkhodchik (at. Matrosovka, Odesakoy dorogi); ORLOVY G. T., brigadir puti (at. Millerovo, Yugo-Vostochnoy dorogi); laWATSKIT,", inzh.; VLASENKO, F. F.; BYCHKOV, L. Ta., mekhanik (at. Nikell-Tau, Kazakbakoy dorogi) Letters to the editor. Put' i put. khoz. 6 no.9:47 162. (MIRA 15:10) 1. Zaveduvushchiy masterskimi, at. Nikell-Tau, Kazakhskoy dorogi (for Viasenko). (Railroads) LAZOVICs Dusanp profesor Another method of education at the Medical-Milltar7 Academy. Vojnosanit. pregl. 20 no.3*143-145 Mr 163. (EDUCATION) MEDICAL) (MILITARY MEDICINE) LAZOVIC, Dusan, profesor On SoMe aspects of the educational nature of military medical schools. Vojnosanit. pregl. 20 no.3:155-160 Mr 163. (EDUCATION, MEDICAL) (MILITARY MEDICINE) LAZOVIC., Dusan., prof. Educational and methodological training of the teaching personnel in the Military Medical Academy. Vojnosanit. pregl. 20 no.9:573- 576 S 163* 1. Vojnomedicinska akademija u Beogradu. S LAZOVIC, JjP.; SIMOVI.TEVIC., J.L. . ...........I Cbservations of the total solar eclipse, made at His February- 15, 1961. -Glas pr:Lr mat SANU no.254:7-13 163. 1 'I -7 _A YUGOSLAVIA/Chemical Technology. Chemical Products and Their 1-2 Application. Elements. Oxides. Mineral Acids. Bases. Salts. Aba Jour RefZhur - Xhimiya, No 2, 19589 5212. Author Lazovic Milorad Inst N o t(A _v e- Title Filling of Pyrite Furnaces. Orig Pub Kemija u industriji, 1956, 5, No 5, 88-90 Abstract Calculations and corresponding equations are proposed for determining tl.e filling of the fur- nace with pyrite at any point of time. Card 1/1 JOSIPOVIC, V. -__~A.~OVIC.&,,, Partial embollc Infarcts of myocardium during subacute bacterial endocarditis. Srpski arh. celok. lek. 83 no.4: 502-509 Apr 55. 1. IV-Interna klinika Medicinskog fakulteta u Beogradu. Upravnik: Cedomir Plavisic. (ENDOCARDITIS, SUBACUTE 'BACTEEIAL, compl. partial embolic myocardial infarct. (Ser)) (MYOCARDIAL INFARCT, compl. subacute bact. endocarditis (Ser)) -HA BOZILOVIC, Ljubies; LAZOVIC, Vera; JOCIC, Andjelija; PEMVIC, Darinka .......... Cases of mycotic aneurysms during subacute bacterial endocarditis. Srpski arh. celok. lek. 84 no.4;536-543 Apr 56. 1. IV Interna klinika Medicinskog fakulteta u Beogradu. Upravnik: Cedomir Plavaic. Patoloski. Inatitut Medicinskog fakultets. u Beogradu. Upravnik: Ksenofon, Sabovic. Sudsko- medicinski institut Madicinskog fakulteta u Beogradu. Upravnik: Julijana Bogicevic. (ENDOCARDITIS, SUBACUTE BACTERIAL, compl. aneurysm of aorta & splenic artery, case reports (Ser)) (ANEURYSM, aplenic artery, in bact. subacute endocarditis, with aorta aneurysm (Ser)) (SPLENIC ARTERY. aneurysm. with aortic aneurysm in bact. subacute endocaLrditis (Ser)) (AORTIC ANEURYSM, compl. aneurysm of splenic artery in bact. subacute andocarditis (Ser)) KOSAMOVIC. Bogdan, prof.dr.; IAZOVIG, Viktor, asist. dr. The knowledge and treatment of pancreatic poeudoeyets. Srpski arh. celok. lek. 82 no.6:819-826 June 54. 1. Hirursko odeljenje Gradske bolnice u Beogradu, sef prof. dr. Bogdan Kosanovic, (Rad je urednietv* primilo 15-1.1954 god.) (PANORIAS, cysts pseudocyst, surg.) (CYISTS pancreas, pseudocyst, surg.) KOSANOVIC, Bogdan, Prof. dr; LAZOVIC, Viktor; dr. Struma maligna. Med.glasn.9 no.6:227-230 June '55. 1. Hirursko odeljenje Gradske bolnice u Geodradu (upravnik prof. dr B. Kosanovic) (THTROID GLAND, neoplasms) KOSANOVIC, Bogdan; Djordjevic, Zjvota; LAZOVIC, Viktor Indi%?ations for surgical treatment of thyroid gland diseases. Med. glasn. 10 no.4-5:166-169 Apr-May 56. 1. HLrursko adelenje Gradske bolnice u Beogradu (Upravnik; B. Kosanovic). (GOITER, surg. indic. & statist. (Ser)) (HYPffCHYROIDISM, surg. same) LAZOVIC, Viktor; NIKOLIC, Miroslav Lingual carcinoma in a young adult with metastases to tuberculous cervical lymph nodes. Srpski arh. calok. lek. 84 no.5:677-682 May 56. 1. Hirursko odeljenjje Gradske bolnice u Beogradu. Sef: prof. dr. Bogdan Kosanovic. Odeljenje z& uvo. nos i grlo Gradske bolnice u Beogradu. Saf: prim. dr. Bozidar Sekulic. (To-*=-. neoplasms, metastasee to tuberc. cervical lymph nodes (Bar)) (TUBERCUWSIS, LYMPH NODE, complications, cervical metastases from tongue in tuberc., lymphadenitis (Bar)) ZEC9 R.;,LAZOVIC, V.; SIMIC, M- Our experience with liver cirrhosis. YP-d.arh., Sarajevo 14 no.6:103- 116 N-D 160. 1. 11 Interna, klinika, Medicinskog fakulteta u Sarajevu (Sef: prof. d-r Miron SWc) (LIVER CIRRHOSIS case reports) imict Z., doe. dr.; BUCIC, M., prof. dr.; ZEC, R., dr.; ~~C~V. dr. 6 fatal cases in atabrine therapy of taeniavis. Med. glas. 16 no.6/6a:285-287 Te 162o 1. Institut za Sudsku medicinu u Sarajevu (Upravnik: prof. dr. M. Bucic). (QUINAGRINE) (TAFEWOM INFECTION) SIMIC.9 B. S.; STOSIC, S.; RAKOVIC, V`.;._jA~OV`ICj_.Z.; MARKOVIC, R.; NIKOLIC, D.; LALOVIC, 0.; DOK W OVIC, M. Nutrition and nutritional conditions of female students in the home "Vera Blagojavic". Howglobin, total serum proteins and hematocrit as indices of nutritional conditions, Glas, hig, inst. 9 nct.3/4'-51-57 J1-D 160, (NUTRITION SURVEYS) (HEMOGLOBIN) (BLOOD PROTEINS) (BLOOD CUM) (STUDENTS) SIMIC) B. S.; MARKOVIC, R.; STOSIC, S.; NIKOLIC, D.; LAZOVIC, Z.; RAKOVIG, V.; LALOVIC, 0.; DOMANOVIC, M. Nutrition and nutritional status of students. Some body characteristics resulting from different forms of nutrition. Higijena 13 no.2:113-122 161. (NUTRITIONAL SURVEYS) (BODY WEIGHT) (BODY HEIGHT) (STUDENTS) LAZOVIG-TEPAVACJ, 0. Pathogenesis p9 the dermoepidermitis. Bul so Youg 7 no.1/2:9 F-Ap t62. 1. Dermatoveneroloska klinika Iledicinskog 9#jmlteta, Sarajevo. LAZOVSKAYA, A. [Lazouskaia, A.] Teachers never grow old. Rab.i sial. 36 no.6:21 Je 160. (MIRA 13:7) (White Russia--Teachers) GORODISSKAYAI, G.Ya., prof., doktor med. nauk, otv. red.; BLOKHIRA, I.N., red.; GUSEVA, V.A., red.; DIKOVSKIY, F.F., red.; MINA, V.S.., red.;.;4ZPVSKAYA, A.L., red.; PEROVA, R.S., red. (Biochemistry of microbes] Biokhimiia mikrobov; sbornik trudov. Gorlkii, 1964. 427 p. (MIRA 17:12) 1. Gorki. Gorlkovskiy nauchno-issledovatellskiy institut epidemiologii i mikrobiologii. -LAZOVSKAYAJ, A.L. Change in the amoino acid composition of a synthetic medium in the growth of Vqcobacterium tuberculosis. Zbur.mikrobiol,epid.i immun 33 no.5:67-68 MV 162. . NDU 1518; 1. Iz Gorikovskogo instituta epidemiologii i mikrobiologii. (HYGOBACTERIUM TUEERGULOSIS) (BACTERIOWGY-CUL7UPIS AND CULTUPX IEDIA) GORELIK, A.M.: RYBOLOVLFV. R.S.; TANK, L.I.; MOREVA, Ye.V.; LAZOVSK~U, A.V. Pharmacology and Toxicology Section of the Leningrad I,M. Sechenov Society of Physiologists, Biochemists, and Pharmacologists. Farm.i toks. 16 no.l: 60-62 Ja-V 153. (MLRA 6:6) 1. VKKA (for Gorelik). 2. Pervyy Leningradskiy meditainskiy inatitut (for Gorelik, Rybolovlev). 3. IEK (for Tank, Moreva and Lazovskaya). (PharmacoloU--Societtes) (Physiology--Societies) (Biochemistry-- Societies) r ,7 1.-LWV1S'KAYA, A. V. at Synergism and Antagonism in the Phaririacological Effects of Potassium Ions and of Tetraethylainmonium," Farm. i Tckq. Vol. 16, ".o. 1, P. 61. Pjj-',-~2 Inst. Exptl. :11ed., Acad. Hed. Sci. USSR. The exotl. data obtained confirm published ,,aterial to the effect that there r-ay be antagonism or synergism between K ions and tetraethylammonillm (PIV]PO. isri was es ,,ntac-on* tablished in exots on the isolated heart of the frog (0. lr--vi) and synergism in expts on the isolated straight abd.--mir,al muscle of the frog b~-! TEA and guanidine were coinpari-d. An outburst of hy~;erkinesis lu,duced by Ta-k under the influence of dinitropber-iol was detected. MADDYWV, S.Ye.; LAZOVSKATA, A.V.,-, ORIDV, B.A*. ,41"'r~'-'_"~""~-----_ Effect of X-rays emitted from different anodes on the work of an isolated frog heart. Dokl. AN SSSR 110 no.2: 305-307 S '56. (MLRA 9:12) 1. TSentrallny7 nanchno-issladovatellskiy rentgeno- radiologicheskiy Institut. (I rayti--Pbysiological effect) L&ZOVSKAYA, A. V. I - I - I Sorption capacity of nerve tissues in X-irradiated aniMalB. Vap.radiobiol. 2:102-109 157. (KIRA 12:6) 1. Sotrudnik TSentrallnogo nauchno-iseledovatel'skogo rentgeno- radiologicheskogo instituts, ginisterstva zdravookhraneniya SSSR. (RADIATION SICMSS) (NERVES) (SOM-LION) .-LAZOVSKAU A Effect of 8 rays on the reactivity of animals during stropbanthin administration. Med.rad. 5 no.3:71-72 160. (MIRA 13t12) (X RAY19-PUSIOLOGICAL (STROPHANTHIN) LR 7-0 V K 1) ~ A, A - V PHASE I BOOK MWITATION SOV/5433 Kiselev, P. N., Profeasorp 0. A. Ousterin, and A, L Strachinin, Eds, Voprosy radiobiologii. t. III: Sbornik trudov, poovyasbehennyy 60-letiyu so dnya rozh&niya Profescora M. 11. Pobcdinskogo (Proble=a in Radiation Biology. V. 31 A Collection of Workn Dedicated to the Sixtieth Birthday of Professor M[ikhallj 11(ikolayeviahl Pobedins)dy* (Doctor of K!diclne D 1,eningrad. - Tsentr. n-issl. in-t mod, radioloW M-va zdrayookhrananlya SSSR, 1960. 422 p. 1,500 copies printed. Tech. Ed., P. S. Feleshuk. PURKj6E. This collection of articles Is :Intended for radiobiologists. CGVM&GE: The book contains 49 articles dealing with pathogenesis, prophylaxis, t&nd tb--rapy of radiation diseases. Individual articles describe Investigations of the biological effects of radiation carried out by workers of the Central Scientific Research Institute for Yedical Radiology of the Kinistry of Public Health, USSR. [Tsentrallnyy nauchno-issledovatel'skly institut meditsinskoy radiologil Ministerstya zdravookhraneniya SSSR] during 1958-59. The following Card 1/10 Problems; in Radiation Biology (Cont.) SOV/5435 topics are comrad: varicrun czpccto of primary effects of radiation; the course of some metabolic processes in animals subjected to ionizing radiation; reactions in irradiated organisms; morphologic changes in radiation disease; and reparation and regeneration of tissues injured by irradiation. Some ftrticlers give attention tote effectiveness of experimental medical treatments. No pernonalitten are mentionod. Referoncea accompany almost all of tbe articles. TABU OF C(TIMEMS: Foreword 3 Gusterin, G. A., and A. 1. Straahinin. Proreooor Mikhail Nikolayevich Pabedinskiy (Co morating his Sixtieth Birthday) 5 Lebedinskiy, A. V. 111amber, Academy of Y--dical Sciences USSR), Arlashcheriko, and V. H. Hastryukova. On the Mechanism of Trophia R. -bances Dun to Ionizing Radiation 3.1 Zedgenidze, 0. A, [F-ember, Academy of Y-edical Sciences LISSR), Ye. A. Zherbin, K. V. Ivanov, and P. H. Vaynshteyn. Rormonal Activity-of the Adrenal-Cortex in Acute Radiation Sickness and the Effect of Desoxy- corticosterone Acetate on the Disease 1T Card 2/10 Pro blems in Radiation Biology (Cont.) SOV/5435 Chcrk=ov, V. F. Reactions of the Cardiovascular System and the Respiration of Irradiated Animnla to Some Functional Factors Bryukhanov, 0. A. Concerning the Problem of Depressant Reactions in Radiation Sickness Lazovskaya, A. V. Effect of Strophanthin on the Heart of '~rradi W-11CE-mala Shitova, Z. I., and Ye. I. Kamaray. On the Reflex Mechanism of the Change in Oxygen Absorption by Intestinal Tissue During Local Irradiation With Radioactive Strontium RemizoVa, 1. V. On Some Features of Functional Changes in the Nervo-us and Blood System Daring Repeated Small-Dose Irradiation Traskunova, N. V. Effect of Blocking the Sympathetic Subdivision of the Vegetative, Ifervous System on the Development and Course of Acute Radiation Sickness Card 3110 35 44 50 55 61 68 V~' (C) of 1-111.e Radfiflon on Promwi or Ch,fflotrCh: Stimulation A, M. G, A, A. V. Um,i The influence of inniiing nidiition was studied on proces-ts of chohnirg: silmu!jtlols in Various finb or the 'C reilex am (the central ntmvus syvenf. vcsv:tati~ vrangfiont, neurom-ular iy-r-) in Ani-1, -poied 1. iog!e toinf-body X-ray Irradiation (ICO-50000 r). Eir~rimcnts were carried out on cats, rabbits. %hite mice And frogi -Aith dilfcmnt lest% and methods (elmtro-cmcphnfography, deierminvIon of the summation of nervoui impulws, recerd of contraction in the small InIcilusc and holateil ikelclat nwic1c, tIcterminallurs or cbounnicraw Acli~ity and cellular respiration crilciency when x1flng pharm-logical agints and enzyme voi%ons). The inveiligilioni cilablkhed a t1ccrbst in cholivergic i1mclurc scmilivity in ansl;cii i. rcutov!cgics and 'c ganglialylici, and an increaw in cholinergic structure ~Cmilivity to narcotics, Anticholineverasici, cholinminx?lc% cu.ire-like ind I-val anacstlictic substances. These changes have a phiiie character and they tlcpcnd on the functional ability or [be cholincrigic structure anti the dcgrce or radiation injury. o7hc cl,,n,,, In the Irradimcd nin,,l are a,,a,cn,ly due tin 11d,lion ,, other Ndoml to ',A Ir,,Id,,." or x'da"VC PhOSP1101"Y16tiOn. the consequence of which may I- the breakdowts or the Acetylcholine metaboli'm =d change of the cholinergle gructur, mactlon to Ph-eoloScal agmtl. M C.-f 9-4 f--far~~d of Wiatl= Research, report pronentA at the 21A Tjltl- COngrOaG Kar"FP.t8/rOrkghirC, Ot. Brit._ ~-11 AUS 1962 -S/219,/63/05.5/Oo2/oo3/oo4 Local anesthesi D296/D308 a -be found. The (3-7 days) no:difference between the groups could author- explains --the above findings by means of the direct effect of the radiati, ne ---In the experiments 04 upon the corneal rVe e,",dings -conc rning conduction anesthesia,the ociatic nerves of 88 spinal -fivogs -(Rana temporaria) were stimulated by electrical current.. The effectiveness.cif d'0,17* novocaine solution was assessed-by the in- I tensity and duration of the general motor response to stimulation. The live frogs were exposed to 5000 r of X-rays and the e eriments. XP Were carried out 1-3 hours,,j day, 3, 7 and 15 days after exposure- t oradiation. Here too, the local anesthesia was more effective after radiation,-suggesti .;a direct influence of the radiation ng TIM upon the sensory nerves, an influence which hitherto has been sho '.,to exist only for fatal doses,of radiation. In theexperiments.witli ..~:,.--infiltration anestbesia guinea pigs were exposed to X-rays, in a dose of 350 r.' The effects of local aneathetics (novocaine, ben- caine, mesocaineYwere assessed by the number of:times the infiltra-' ith-a sha3~p.needle to eli6it.theskin- ted area had to be -pricked wi muscle reflex. In this case radiation decreased the efficacy of local amsthesia. This is explained with the increased tissue pear_ t Card 2/3 - "~ l.. - - I . -, - ~, I ; ,~ ~-- i- , . . . . - -: 77M7 -1 -,u ~.~ ~,51!, i~~ ~!:,- ~ ~, .-. -t, : - 4'..- ~ - GRYA,ZNOV, N.S.; IAZOVSKIJ.-~. FELIDBRIN M.G.; KAUFTWI, A.A.; 1 .9 KOMMV,9.kJn, 'G.11.,- LATSKAYA, M.P.; IVAITOVA, L.V. Peculiarities of the process of coking coal with oil additions. Koks i kjiim. no.2:6:17-22 161. (MIRA 15:2) 1. Vostochnyy uglekhimicheskiy institut. (Coke industry) GRYAZNOV, N.S.; IAZOVSKIY, I.M.; FELIDBRINI M.G.; IVANOVA, L.V.; WMAROVSXAYi,- G.M. Standardization of methods of coal preparation for coking. Koka i khim. no.40-9 162. (MIRA 16:8) 1. V-ostochnyy uglekhimicheski institut. I (Coal preparatioj - LAZOVSKIY, L,I. Gatch in front of a scale-breaker on a continuous sh6et mill. 14:12) (Rolling mills-Safety devices) goof 0046iiii, ------- 00,4 fo 09 f VvjTw and f.. R. 602 f simillmoldry pre"e of Sr 0 so tm Rawant of ca am b dMaller am .0 4opoo& blwd mom of w. The Sr and Be of tM the stallons *0 Aksgafa =hlbit a cacTe- =U062"o- "bmb w,* coutests of the urpus deaw" Vb& 04 Ck Srl. A most Ca and St in ariteriall (B& wMAU no nVl- nt~e) =-Vlgso& in" co"L H. ~~je the ratio St Ca In artenall am IS KOO co 600 MITALLUAICKAL UICRATIIINIE CLASSWICATICm - kle 0 u 0 AV 10 Al GO, ct 21 it u 1 X4 0:00000~'0000090000::O 0 1 04 11 u it Ld IS 14 ly Is It a it v bit am um Stu 14111411 41 U11414"Zo -t"A-q- 1--& A-J.A '~, - 1. 0 00 go 00 The bWJwnd*l of If ud IA. .4, 0. VrAnar cc I.. t. Laltoviks RWA" " 0 7 $44 MOVW~.-l to and Cow and thaw of pe"k, Am# with Ca, 8r and R& 0 00 smahmVilavad in the antmalargashm. ifthecaton. r tent of the bload As -ptly. la-md. tbesv wta Us can. lClItS dftTMqc varl"l-Iradingly. tith Vitt, C^ atut Sr in the afteristl blow V"Wls inviraw With I lie age W the aw - -00 xanism. it. Prindev .00 00 0 & 0 =00 00 EMS 0 00 too 00 tie 0 I Ar of 2 Al 3 Ail IL t IW 0 U V. IV M) I$ tr (F alt evil X'l 499 pfult ~!"ID 'n I; 11 ; 6 0 0 0 0 0 0 0 0 J& 0 0 0 0 0 4 * 0 0 0 0 00 : ; : : : : 0 --- 14 is It it to ff a a a A A h jo It U 13 id IS v11 a 1 4 11 A 4 Jr~IL_J "A. -1 _4~ J" r Q A-A I-J.- 11 .. -1." 'v-1 1 -1 T oil -fil -44P 00 :Jj TU ch"ca In ivopkatim of b!=d vausts with 4'p- ;: L. N. L4xMkA". bliakAimiya 8, 171A(LM).'-_ -00 0041, Hipts. with rats in #Ura %bow that the rate of 0 cousump- 06 tion b gtftW in The Wood vessels of young rats tbal in. thow o( old ones, both in the presence and absenct of 00 respiratory Stimulants (cylochrome c, P-phenylenedi- amine, sodium succinatc). The tiftyease in respiration nF blood ves-wis with age 6 awilbed to a decreaw in the Utivity of the enzymes ,uccinWelipfrocenaic anti cyto. chr(inle oxhlaxe. It. Priestlev rO* ZOO see 06 00 'a 00 lips 0 a* 0 zoo 10 C be 0 ~S~11 ~00 tA 0 I I L A IIT~C&%Cf 'LAISIFN~ATKk too It V r -1 W 14 a 43 0 1, '0 0 6io 0 0 0 0 * * 0 0 0 0 0 0 0 * 0 0 0 91111 a 0 0 16 a 0 0 0 0 0 0 0 0 0 0 91L a 1 00 0 00 0 1910 *'oz 0 * 0000 00 0 0 0 0 0 is a a 6 * 0 0 0 0 0 0 0 0 00- k-4-k- -L- )ttl 4N0 ilk C4014t__ wets go M;f 09 =o go so v0 '04 Ce 0 9*0 A I i AMfAkktO~KAL LITINA"49 CLAWYKAtION I I-. 'Joe r "i 7i i 44 7 x ,, ,Vot -A-A-T -II, rw 0 9 a 1 9 m -j a 111 1 cr ft tt K units scult It I JEA Anal IAZCFVSKAYA- , Ii. 'Radioactive isotopes in peat researelP by M.F. Vojaro7ich., N.V. Churaev. Reviewed by 11. Iazovskaia. Torf. prom. 38 no.7:36-37 161. WIRA 14-221 (peat) (Radloisotopes-Industrial applicatione) (Volarovich, M.P.) (Ghtwaev,, N.V.) Wo 00 00 j U OU 3W. n7= OF =MIC CMRW ON COMMENT Of ZITDJUL FRICTION -00 0- PSAT. ;"M).qqA* N.V. (Torfyona a PromWablemot, 1949, 400 9-24-*-Ui~tory experivonts showod that friction .00 betwoem surfaces of peat and metal is reduced vhen a direct 4 wee current passes betwoen the#, *.g. through colloidal partial*@ A =00 In the peat bomaing electrically charged and so being Zoo =09 attracted toward* the oppositely charged mt-l murface. T" use of this result for the reduction of friction In post goo handling and processing machinery Is suggested. (L). ACT49LLUNGKAL LITE IIATURt- CILASSWIWIGN .IL -- 4w--;j7,-,jj j -16- 13 v nd a 0 3 w IN I I : :4,40646voooooo -A ITIMIL 7 A,* I Mill a of goo to 0 tlo 0 0 0 0 0 0 0 0 41 0 0 I* * ' " T n 2 3 4 f 13 16 if is It V a 30 0 A V X I 'V I , 17 11 I 30 11 9 111 m A to IT A A F A A -.)PD *kD 41~ C J11t_ 0`90CMIS A110 PACOIN I$ ..Dt~ 'A 0 lev"Ilratko of KhWks of Flow of DIRPersed SY'Stnuml .*4 00 (SVmd.jnUWx. Wtumetts. Heavy 11-bricangs. etc.) (W of Emyrstlastion L M ifi 06 . e ces. T11trough Co" (k l A urma JOW 7 (In Russian.) N, V. Lst9yj~j.&l nVi ' ~ 1949 *9 DI , p. &I 11, &r.- pr. (Colloid journal), r. 90 The above was investigated by an X-ray method. The distributio In different Jirec- n of now Velocity r** 0 : tions, in conical orifices -with tapers of 10. 20, anti r.* 25 was experimentally detemined. Equations for as X1 cakulation of flow In such orifices are proposed. Includes tables, diagrams, and Illustrations. 27 ref. '09 so* ZOO V 0 at S L a AEULLUROC L111111 II I W . . V , IIASS KATIC4 au 1 Woo 1:11004 41t a.. oat 44"310,4C b u im Ar a LI, a nd o N-W I It 9 K U It It It (it 3 9 v goo 464 ** 0 Ig * 0 0 * 0 0 0 0 0 0 0 0 0 0 0 0 9 0 0 0 0 611 0 0 0 0 0 r 0 * 4 * 0 * 0 0 MA LA1.-OVSF_A.YAj N, V, "Investigation of the Flow of Peat in roalcal 11ozzles,11 Thesis for de.7-ee of Cand. Technical Sci. Ilub. '3C, june 15n, Moscow Peat Inst. Summary 71, 4 Ser) 52, Dinsertations Presented for Degrees In Science and 1~npi~dering in Moscow in 1950. From Vechernyay Moolva Jan-Dec. 1950 w0 ow 1 4 1 8 0 it *,,goo JL. ~~ 1504. FWW OF PEAT IS CONICAL NOZZLES. Volarovichp My V, and tax"AVap N. V. (DAUdy Akad. Ikuk S.S.S.R. (Rep. Acad. Sci. U. 0-),- n Jan. 19510 vol. 760 ZU-213) S. R Velocity/pressure cwTes and formlas vers obtained from laboratory experiments, in vhich peat containing ?9,543.0% mositure vas forced thrm4h cones vith different orifices and angles. 1--00 roe 00 0 9 4,11A OULLIRIKA1 U11011101 CIA1111CATIC. fV1400 010 any ON$ I T u ft AV 10 it 0 0 0 0 0 0 0 0 ow 0"T.M 1A 1 4 ad N It I N a a 2 4 v 0 0 00 go vn:. f---x m A .1 VIC (. mu) :A I x'A v"d- j- A%TlTq"- T--iln , (R- TT~I) -4-4 'A -1 (-m a -A .1 T_"dTT P .6A P mrwjW T~*ITT nt~ _r" mtZ. j.,vqv-c IM-474=_U~r Zn= Wrd rqr_u j. -#P" W-K-A -1-v A T%9-q A."rm' ..n.3l.d.1 IMM P .-Ijn -M ----x Mn xva T rn Tm -Cl-a .(.%) If .64a I'-, :-.vq p P-4 ... ,j-- 9 -14 a- -TRTT" bum. m .4 .1 -Tv- mmd-u - j. -13 m ~h.T" -lqm %."- r. rvp..%nu _8 -3 -""Y -tv-c s_dn - ftm."" j. =m T .(wm X"T2ft -, x I nd j. A-~ .0 'n pm- vm 'Cv~ftt_u -4m -N -1 "T -4- g -0. j* _n qs -o .9.7 'tV - - - __ - - - 'T". sm- j. .""d ~m_ j. a-mt = -n"-: " _mw P~ ..~. j, -MAM-Tv M .(v-m. m-wpwf-l-f .6ft vm- an..mt. -n-7jo --&, r p -MT -Ift _Pn~ T.n..Td j. L..q% -m j. -I"m I Lj r~jddY q., --r LZ 8h279 S/069/60/022/005/010/011 B004/Bo64 AUTHOR: TITLE: The Work of the Subsection of the All-Union Congress on Mechanics PERIODICAL; Kolloidnyy zhurnal, 1960, Vol. 22, No. 5, pp. 643-647 TEXT: The pervyy Vsesoyuznyy s"yezd po teoreticheskoy i prikladnoy mekhanike (First All-Union Congress on Theoretical and Applied Mechanics was held in Moscow from January 27 to February 3, 1960. It was convened V~ by the NatsionalInyy komitet SSSR po teoreticheskoy i prikladnoy mekhanike (National Committee of USSR of Theoretical and Applied Mechanics), the Otdeleniye tekhnicheskikh nauk Akademii nauk SSSR (Department of Technical Sciences of'the Academy of Sciences, USSR), and the Moskovskiy gosudaretven- nyy universitet (Moscow State University). The Congress worked in three sections: Sec~ion of General Applied Mechanics, Section of Mechanics of Gas and Fluid, Section of Solid State. The Subsection of Rheology headed by M. P. Volarovich belonged to the latter. Forty reports were delivered in this subsection, dealing with the rheological properties of easily Car~ 1/4 84279 The Work of the Subsection of the All-union S/069/60/022/,005/010/011 Congress on Mechanics B004/BO64 deformable substances as, e.g., disperse systems and macromolecular com- pounds. M. P. Volarovich mentioned in his opening speech a paper by N. I. Malinin (Kolloidnyy Zhurnal, 1955, Vol. 17, No. 4, P. 332), the Tnird International Congress on Rheology 1958 in Marburg at which the 33viet researchers N. V. Mikhaylov, G. V. Vinogradovj A. A. Trapeznikov, and Yu. A. Daynega took part, and the meeting of the International Com- -:ittee on Rheology. The following reports were delivered in the subsection P. A. Rebinder, "Types of Macromolecular and Disperse Structures and the Mechanical Properties Characteristic of Them"; G. V. Vinogradov and V.. P. Pavlov, "The Principa) Mechanical Properties of Consistent (Plastic) - Lubricants as Solids" G. V. Vinogradov, A. A. Mamakov, and V. P. Pavlov, "Investigation of Soft Plastics in a Composite State of Stress". N. V. Mikhaylov reported on the deformation of visco-:Ri~L~_tis\materials, Th. Bartenev on rheological properties of rub~';Tiike polymersA A. Traveznikov and T. G. 3haloDalkina on experiments carried out with aluminum naphthenate gel. T. V. Assonova, T.,_I, Za s in, and 11. Trapeznikov delivered a report on "The Shearing Strength and the Ultimate Reversible Deformations-of the Solutions and Gels of Some Rubbers". Card 2/4 The Work of the Subsection of Ine All-Union S/069/60/022/0()5/010/011 Congress on Mechanics B004/BO64 S, S. Vyalov spoke about deformation of' ice based upon work performed in the Antarctica; S. Yo. Fraynfelld dealt with a simplified rheological equation; N. I. Malinin with creeping deforrations due to rupture of the molecular ohains of high-polymers; T. D. Shermergo reported on the mech- anical deformation of visco-elastic bodiec; A. A. Abbasov, A. F. Kasimov, and Ya. A. Shvarts on consecutive motion of immiscible visco-elastic treated the fluids; A. A. Abbasov, V M, Mekhttyey, and A. A, Mir~gq~r problem of the motion of viscous and visco-elantic fluids'Yln tubes, which they solved with the.help of G. D. Grinberg's methodl A. 1. Leonov re- ported on some problems of the unsteady flow of an inFo_mpres_s-DbT6_ visco-elastic Maxwellian fluid. A. 1. Leonov and M. D. Nusinov spoke about some problems of quasistationary flow of M~'i'Weffl-a-T=uid. G. T. -Gasanov and S. G. Gurbanov studied hydrodynamic problems of the unsteady flow of viscous and visco-elastic fluids; I. M. Astrakhan investigated the motion of visco-elastic fluid on the boundary layer. G. I. Fuks, j.V,. -P,. Pavlov, and V:1 , V. Vaynsbtok delivered reports on visco-elasti--F flow, rreeping, and thixotropy of sl~ructured systems, above all of lubricants. Yu. ?L Ivanov spoke about the strength of polymers as a function of time and temperature; Y. V.__Andreyev, A. M. Kosevich, and L. V. Tanatarov on inelastic and residual deformations Df a pla layer of a solif] irl ill-- Card 3/4 84279 The Work of the Subsection of the All-Union S/069/60/022/005/010/011 Congress on Mechanics B004/Bo64 tropic transformationso Problems of the equilibrium in elasto-plastic media between solid boxindBries were dealt with by Aj...LA._Gutkin, M. P. Vclarovich, and A.. Kh. Klmj N. V. Tyabin studied the-flow of an elastic' visco-plastic medium on he boundary layer. F. S. Padeyeva spoke about deformation of ceramics V. V. Vedeneyev-abCi~t_ the flow of bitumens, R. V. Torner about the application of the similarity principle for cal - culating "he isothermal flow of rubber mixtures. M, V. Gzovskiy, I. Ya. KuzrLetsova, and D, I- 08okina reported on the application of optical polarization for the study of tensions, N. V. Lazovskaya dealt with the investigation of the deformation of drains with X-rays. Yu. I. Kosterin and I. V. Kragel:skiy studied rheological processes in-dry friction; S. V~ Levi reported on rheological properties of gelatin; A. Ye. Desov's -ns in concrete; S. K. repor. dealt with the propagation of vibratio Nosl~ov treated the viscous behavior of elastic-,plastic-viscous materials durinr~ vibration. M. P. Volarovich, G. Ya. Voronkov, Ye. P. Kovalevsk-iy, and G. I. Kuzhman reported on the rate of propagation of longitudinal waves in peat; B. A. Dogadkin on the chemical relaxation of stress in steric polymers. In conclusion, it is mentioned that for some special cases solu- tions of the Hencky (Genki) - Illyushin equations have been found, and ointe~ out to some problems hithertc unsolved. t ard 4 4 T. c UC-71 ~,,/Dn~-Irieerin:: P~.arin-: - Lu-),iratic,ri Enjinez, Cojr~ ~f ..'rixtion for -,~eariili,. Opc;-r..tili~, 6nder o*;,, fik),Aical,ion of' tjj(,~ !~-~r( rc)(1111namic 'Ph(~,or L Temperature.,:,11 VoL..rovich, 0. Lazov.,~kaya, In5t 1.1ach tudie,,; fica(l -ci I?Iz Ak "I.-a-A Otdcl Tckli Illauk" '.To 10 Low bc--rinr, are (mcountercd vthcn otai-Lini; a~itof,:ob.ilr-, and acro cn,-,incLi in cpcy-Lments shovi that hydrodynw-lic th~orj of 1~carim- 1uhrication hold.,. c-c)cd for ,auto cils dc)--zil to-,100. Inclaacs fi-,Te dia.-ramL and one table. jjly FA 21/);~T35 ILI VOWOVICH, M.P., LAZOVSKAYA, O.V. "Studies of Friction in a Pair of Cylindrical Bearings at Low Temperatures" Symposium no. 4, "Frict(bon and Wear in Machines" Academy of Sciences, 1949 YHA.';l 1 BC1.N FXP_,w:-,ATL~N ~;OV/5055 Vaoso znaya konforentsly3 pO trenlyU I IZnO3U V moShInAkh. 34. 19;. OLdrodinautchookays toorlya snazkl. Opory skol 'zhenlya, Zmazka I SMAZOchnyye m3terialy (Hydrodynamic Theor-1 of Lubrication. Slip Bear Lubrication and Lubricant Katerials) Kaaco.. 'Mi d 800 o i s t E l I 3 e nver e c rrata a . Izd-vo LN . 422 P. lp , p printed. (Series: Its: Trudy , v. 3) Sponsoring Agency: A~cademiya nauk SSSR. In3tItut r1shinovedeniya. Romp. 34s. for the Section -Hydro07namlc Theory of Lubrication and Slip bearings*% Ye. K. Out-yxr, FroreBSOr. Doctor of Tech- alcal Sciences. and A. K. D'yAchkov. Professor, Doctor of Tech- teal Sciences; Reap. Ed. for the Section,'Lubrication and n Lubricant Materiald". 0. V. Vinoll-dav, ?-oftasor. Doctor of hemlcal Sciences; Ed. or rubashing souse. M. Ya. Xlebanov: C Tech. Ed.: 0. R. Guo*kova. FURPM: This collection of articles Is intended for practicing engineers and research scientists. '_Tft~ collection. published by the 1~3tltUt .13hino- Vede.1jrZ AX SSSR (Institute Of Science Of Machines. Academy of Selene as USSR) contains pavers peasented at the III Toasoyuznaya konrerentalys, po trwAyu I lznosu v =aahinakh (Thlrd A12-Unlon Conference on Prictlon and Wear In Xachinel mbleft was hold April 9-15, 1958. Problems discussed were In . - -.1- an~i Rydrodynaml c Theory (Cont.) SOV/5055 -1 M. V, on Unsteac!y Matior.3 of the Journal In j Trentys I Irnos v mashinakh' T. 14, lzd-,o AM a bearing o 334R, Igo 164 11. LUBRICATION AND LUBRICAXT MATERIALS Lubrl4ant Materials and Wear Vivo doT, 0. V. Some Now Methods of Producing and In- r vest ka tlni Lubricant Materials 165 '&hit*. 1. Y&. , X1. _M._Qp&r1nA, L,-Y, Sftntyur1khIna, and - - 5f -molybdenum X. sjushkl6s, Exprlient Using Disui ride &$-& lubricant Material 1-2 BQzbOrQVXO, 9, V., X_T. Favlovskaya, and V. V. Arkharovm. Of tiiw compositfon and the Cnaracter of Ga3eoqs Media on the Vear-ftesl3tant Properties of Petroleum Lubrl- catIms Oils 1-4, Vintsel . T.-Y., Contact Effect in Wear as a Factor in 11WOmidation or the Oil in Engines IS-r !I_nRKr1dOV_Q. - V., V. V. ArkhArova, X. T. Pavlovskaym, 'and M. D. SezbOrQi1'kO- Wear-Resistant and Antlfriction Properties of Salt Fusions 191 Tld~xnjakQV~T,A_ and 7 Q~Loe~tLqdty, Abrasive Wear of _ ROIrer Bearings In the ir vs..C. of a Lubrl~..t Material I X;1iftov, X. I.. Rod _ Xlchkln, Critical Temperature Of an Oil Film In Sliding Contact Or Steel Surl~ace$, and the Dispersive Capacity or the Oil 201 Methods for Determining the Critical u re or an Oil Film In the case or Friction of' n:t St"I Agai Atirriction Alloys 212 o t!~zzova, 0. To. Wear-RoBistant Reactions of Sultur- jw _ _ organTc_COmp~aunda as Additives to Lubricant oils 21d -rew,V%6_7_ I SI/081/61/000/019/070/085 B-1 I -I/B'l 10 ,AUTHORs Lazovskaya, 0. V. TITLEs Method-for determining the critical temperatures of the oil film during friction of steel on antifricticn alloys kRIODICALz Referativnyy zhurnal. -Khimiyaq no. '19~ 1961-9 426, abstract l9X2O7(Tr- 3-Y-Vses-- Cnferentaii po treni i iznosu v mashinakh. M.9 AN SSSR, -9'.3, *1960~ 212-217r TEXTs A method has been developed for determining the owitical tempera- tures of the oil film on antifriction alloys during friction of the latter with steel. The proposed friction scheme "ball of hardened steel - ring-shaped sample of antifriction metal" guarantees constant specific pressure in the surface contact during the test. Tests according to this scheme were carried out on a 4-ball maz,.hine type KP-2 (XT~i2). During the following rise in temperatureq the upper ball and the lower sample were not exchanged (prior to the test, the samples were kept for 1 hr in the oil to'be teste4 According to the method described the critical Card 1/2 -3/06", /6-1/000/0'69/010/065 B- Method for determining the critioal... k;7/B-'io temperature of the vaseline anu lubricant, 4-71P (AF-709) reproducibilitj of results frictio% with steel.' The scheme given. LAbstracter%,notes Complete oil, comprising an additi-7e of 0.1~6, was deiermined with on a number of copper alloys of the working un-It of translatlo~f of stearic acid sufficient subjected to machine KIT-2 is Card 2/2 s/883/62/000/000/017/020 A procedure for determining the ... E194/EI55 friction of copper alloy against copper alloy, up to 40 kg/cm2, The critical temperature falls somewhat at higher specific pressures, presumably because of plastic strain in the surface layer of the softer of the two materials in contact, causing local breakdown of the lubricant film. There are 6 figures, Card 3/3 If I , -111- '1'/ "". 1.T. 1 A 1: C, li Q, w `~ -, -, ~ ; -,' - up'L.Slicifov, ; i V , 1, .1'. ; ) *~in,.~)r.-- , ~ '' ; li ~, ". ., 1.17 S,61! , 1". . N . ; KC) I -., . B i: lij, , - - , . .11 1 Investigating lubrIcated and rlOllhlbricated fr.l,:,Acn of antl- frIction bronzes and braisseo. lren. j izn. v mtsh. nL).1'7:36- 70 162. (1-11FJI 17: If)) -L 256 L T/kWP(t)/EWT(k)/BW(h)/EWT(z)/EU(b)/EWP(I) Olwliihi ~i A--CCF.9SI--ON-NR: - AT5"0-2'-2168-5"---~---'-~-"- A7MORS: Lazovskaya, 0. V.-- Itat-veyevskiyp R, M. Al iTITLE.- Method of studying the antif-ricticAroperties of solid lubricants at high temperature and in -an--Nn-er-i -gae slin a vacuum ISOUIRCE.- AN SSSR. Neuchnyy sovet po treniyu i smazkam. Teoriya treniya i izaosa ~(Theory of friction and wear). Moscow, Izd-vo Naukap 19651 312-316 A- ITOPIC TAGS: frivwios,~Coefficient, solid lubricantp lubricant propertyt molybdenum. Idisulfide, graPhiteTKT 2 friotion apparatus, XT 4 friction apparatual K 41 bonding imaterial, K 43 bonding materials K 55 bonding material j4 IABSTRACTs To check the temperature limitations of solid lubricants, a friction ~machine KT-4-based on machine KT-2 (R. M. Matveyevskiy. Chetyrekhoharikovayamashkm IKT-2 dlya opredeleniya kriticheskikh temperatur plenki masla na metalle. VINITINF#-. !321 No. P-57-88, 1957) was developed at the Laboratoriya, iznosostoykosti, iGosudarstvennogo nauohoo-issledovatel'skogo, institata mashinovedeniya (Wear, ILaboratoi-j of the State Scientific Research Institute of Machine Operatiqn)~, The ~working elememnts of t e apparatus are four balls 8 mm in diameter shown in Fig. I ,on the Enclosure (the top ball is rotated at a speed of 113 rpm)t a cup to hold three of the balls-which can be loaded through lover 8t aheater, an evacuation and Card 'L 03770-67 BIT(m)/T DJ ACC NR, Ap6ol9219 SOURCE CODE: UR/0380/66/000/002/0086/oogo ;AUTIHOR; Yatveyevskiy. R. M. (Moscow); Lazovskaya 0. V. (Moscow) IORG: None ITITLE: Investigation of the effect of various technological factors and temperature Ion the antifriction properties of solid lubrication coatings based on molybdenum di- sulfide ll -//2' SOURCE: Mashinovedeniye, no. 2, 1966, 86-90 TOPIC TAGS: antifriction material, solid lubricant, molybdenum disulfide, urea resin, metal fri ction, formaldehyde /ZAO k C ~~ co._~ ~- ABSTRACT: A report is given on tests of a solid lubricant based on molybdenum disul- fide with a binder of ureaformaldehyde resin (VNII NP-212).11 This study was undertaken; at the Laborat9kry of Wear Resistance of the State Scientific Research Institute of Ma-~ chine Science.OyThe coatings were tested on ShKh-6 steel subjected to various types of surface pretreatment. Lubricant coatings of various thicknesses with variouB ratios of binder to lubricant were studied. The experiments were done at room temperature with 8 mm, ball specimens rotating at a rate of I rpm with an axial load of 11 kg which corresponds to an initial specific load of 200 kg/mm2. Changes in the force of fric- tion were recorded durine testing. Four spherical specimens were rotated against each L 03770-67 ACC NRt APbUJ 9219 other in tetrahedral formation under three types of conditions: 1. solid lubricant only on the upper sphere with uncoated lower spheres; 2. a lubricating layer on the lower spheres with an uncoated upper sphere; 3. all four spheres coated. The proposed method may be used for determining the effect of various technological factors on the antifriction properties of solid lubricant coatings under conditions of high contact pressures at various temperatures. It was found that the most effective surface treat ment for steel operating under friction conditions in air is parkerizing or sandblast- ing followed by parkerizing before coating with lubricant. Sandblasting is the prefer able surface treatment for steel to be used under vacuum friction conditions. Parker- izing after sandblasting in th-_,~ conditions impairs the strength of the lubricant coating at temperatures above 00"'I". Variations in coating thickness between 5 and 15 microns has practically no effect on the coefficient of friction. Minimum binder con- icentration gives a minimum coefficient of friction for coatings of this type at room temperature. A coating based on molybdenum disulfide with silicone binder gives a low 10-4 MM Hg) coefficient of friction in vacuum up to 6001C. Orig. art-.has: 6 fi- ~gures. CODE: 11~OJSUBM'DATE: 2qJun65/ ORIG REF: 003 ACC NR. AP7003630 SOURCE CODE: -"-i~iiO3-8O/-67/000/0'01/0108/0-115 (Moscow); Lazovska a, 0. V. (Moscow) AUTHOR: Matveyevskiy, R. M. ORG: none TITLE: Temperature stability of antispalling coatings and protective layers in friction in various gas media SOURCE: Mashinovedeniye, no. 1, 1967, 108-115 TOPIC TAGS: metal friction, antifriction material, antifriction M -r-M-1 In friction coating, :oefficient contact stress, protective co'pting, silver, cadmium, copper, thermal stability ABSTRACT: The Wear Resistance Laboratory at the Institute of the Science of Machines has investigated the antifriction properties and behavior of various protective and antispalling coatings in friction under high contact loads at a sliding velocity of 0.01 cm/sec and temperatures ranging from 20 to 700C in a vacuum of 10-4-1075 mm Hg or in an inert gas under a pressure of 1.1 atm. The friction was produced by rotating a ball of ShKh-6 ball-bearing steel 8 mm in diameter on top of three fixed identical balls. The rotating ball had a coating from various antifriction and antispalling materials, while the fixed balls had none; the contact load between the rotating ball and each fixed ball was 1.43. kg. Silver coating was found to have the lowest friction coefficient l/ 3 UDC: 620.16Z.4 ACC NRi AP7003636. in the widest temperature range: from a value of 0.25 at 20C, it gradually; decreased to 0.08 at 500-550C and then sharply increased again to 0.-25 at 700C. Cadmium coating had a constant friction coefficient of 0.22 in the 20-200C range, but it increased sharply to 0.32 at 250C. The tempera-I ture-induced changes in the friction coefficient of the copper coating were analogous to those of the silver: a gradual increase from 0.4 at 20C to 0.12 at 550C followed by an increase to 0.14 at 700C. The nickel coating had it friction coefficient of 0.4-0.6 and exhibited intermittent sliding in the entire investigated temperature range. 'rite friction coefficients of molybdenum disulfide film over silver, copper and nickel coatings decreased to 0.07-0.1 in the 20-500C range, and that of cad- mium coating to 0.1 at temperatures up to 200C. An MoS2-base VNIII NP-229 coating (sodium silicate film-forming agent) and a VNII NP-213 coating (silicoorganic film-forming agent) had a friction coefficient of about 0.012 at 20C, which alowly decreased to about 0.005 at 50OC; the coatings failed at temperatures above 500C and 600C, respectively. Soft protective coatings on steel formed by parkerizing or sulfiding ensure friction coefficients of the order of 0.15-0.25 in vacuum at temperatures up to 50OC; at higher temperatures, the coatings decompose. Electroless nickel plating of steel ensures in vacuum a friction coefficient of 0.3-0.4 at I temperatures up to 30OC; at higher temperatures the friction coefficients increase sharply. Borided layers on hardened steel had particularly stable friction coefficients (about 0-2) in vacuum In the entire 20.-700C range. Card 2/3 ACC NR: AP7003636 A borided layer on annealed steel had higher but significantly more tem- perature-dependent friction coefficients., orig. art. has: 8 fig4res and 1 tab~ie. IMS] SUB CODE: 11, 13/ SL ~M DATE: 27Nov66/ ORIG REF: 010/ OTH REF-. 008/ ATD PRESS: 5115 Card 3/3 L 9455-66 ViT (m)/E','/P(j RIA ACC NRs AP5025011 SOURCE CODES UR/0286/65/000/016/0075/0075 44 qq. 0/ AUTHORS: Takhtarov, G, N Ttofimovich, D. PI; Gerlakh. L. R,; Podshibyakina G 0S0; Zaborina. N B ; Lazovskaya, R4 A4.j Yerimov V" Me; Nalachavp Vo Aq Mayorov,Llff-' ORGs none TITLE: Foam generator:for an installation for continuous mixing and foaming of mixtures.-M-s-iji-,No. 17391115-'Zainnouncod by the Scientific Research Institut Rubber and-Latex Products (Nauchno-insledovateltakiy ~nstitut rezinovykh i lateksnykh izdeliy) _/ 7~, SOURCE: Byulleten' izobrateniy i tovarnykh znakovp no, 16,, 1965,, 75 TOPIC TAGSs foam generator, latex foamert latex mixer, 5YNrjqe-rtc- 9 we 000,, kwOAX Wartkilvi. MACHIN49,ty ABSTRACTo This Author Certificate presenta a foam generator (see Fig. 1) Fig. 1. 1 - Rotor; 2 - stator; 3 - seale; /+ - body; 5 and 6 - nute. L 9455-66 ACC NRt AP5025011 for installations for continuous mixing and foaming of latex mixtures. This device includes an electric drive on the shaft of which is mounted a rotor in the form of disks with concentric circular teeth on both sides which fit into the clearances between the circular teeth mounted on stator disks, To increase the foudmg capa- bility and capacity while decreasing 'the physical size, the rotor and stator consist of mary-sectioned dismountable disk packets mounted through rotary seals inside a cylindrical body and tightened by nuts. Orig. art. hast I figure. SUB GODEs 131 SUBM DAM 05YAr64 2A BSD/AFM. ACCESSION NR; AP404-6352 5/0057/64/034/0101187911897 AUTHORt TumAkayev, Q. K.; Lazovskaya,_V. R. TITLE: I vestigation-6f the state of. mercury -yv be n, -1por in a shock tu by oboe r_vat-idn~'p fRozhdestvenskiy hooks '~_SOUROCZ t. ~Zhuraat -teihn'iah_esk6Y I Isiki -4.'34 ono. 106, 1964a 1979 1.88, TOPZC,TAG5_t:~ahqck,waVe froat~ shock wave thermodynamics Shock tube, gaa dynam!'zi~.1- m-arcuryo, Ro,zhdestvanskLy hook- method ABSTRACT: Determination of the Ratribution' of the vapor particles (ato'ms and-ions) and electrons across the shock wave can yield valu&~'- able information on the dynamics of the physical processes that take place in shock tubes. The present work was devoted to study of the distribution of US atoms and ions on the 6.91SO and 6p3pe,1,2 levels in front of andbehind a shock wave and is a continuation of earlier work (Yu. A#,.Dunaevp 0. K*~Tumakaev,,and A* H. Shukhtin, MITF, 34,1119,196I.-t,' The experimentat Gostupi described in the cited papari- was easentLally modified,& a new low-pressure chamber consi-sting of a L ACCESSIGH-MR: -AP40,416352 n 5: 1 and -73 mm In diameter was- stai. less*steel cylin r meters Ong installed. The' length-oUthe high-pressure section was 2 m. A DFS-8 soecteog-raph and twin cameras were used to obtain the inter- fereace- pattern ;ithese were photographed by the light of one flash from An improved flash lamp. The level populations were determined by qbse_rvAtLoq-:qf the Rozhdestveaskiy "hooks" (inflections or "hooks in the ineerfe*rence bands). Measurements were carried out in the Mach-number iange from 6 to 10.5. -Some of the results are presented'i in the form o-f graphs: plots of 11/14 ratios as a function of distance' from the sho ck-wave front-, and aSL a funct.ion of Mach numlyer* The vari -in thes e-Of1 at,on': e parameters is indic4tive of the complex natur the various processes that occur in Rg vapor incident to passage of a shock wave. It was found that in Hg vapor there is abundant Popu-, lation of the 6p1P0 1 2 levels In the region ahead of the wave front# f r, nt , tfie, At the wave 0 concentration.of normal and excited atoms in- by an rrespandL ession of an ideal monatomic--L creases amount co ag to compr gas. Two regions of the nonequilibrEum zone~in the flow beh-ind the --d1s'ti4tuished'_L' int one'. shalck- sravi - ip ay --- b L-, the-departurefrom ideal-gat- is 11'. t 440 r: 9--M no __,,othart thermiod 0_amic:_e d --beha-via L rt- -.in -~~.thd quillbrium b I L 044 a-It id '. :t~ n8*tAa.t_atj6.0,jj,*;jY I --joiti tat, o n'' L, and excitation of -electrod--` '00 My Rz F ovt.--.-,-cos - LAZOVSKIY' F., ~Lsjghitektor I Prefabricated one-story houses to be built in Transcaucasia. Zhil.etroi. no.9;15-17 '59. (MIRA 13:1) (Transcaucasia--Architecture, Domestic) LAZOVSKIYP I. Changes in the laucocyte and thrombocyte composition of the blood, the number of mast calls.and aosinophil-ic leucocytes in connective tissues, and the,coptblr content of the blood serum und'ar the effect of histamine. lzv.' AN Ietv. b9RIgE1,10:121-127 162. 0 &4w. i) (BLOOD-ANALYSIS AND CHEMISTRY) (HISTAMINE) (CONNECTIVE TISSUES) LIZOV--'llIIy) 1. 17. "Development o" :Tew ~:ethods of Evaluatuir'6 1-1,e -.'Ualities Of ~'-L-l Education USSR. Urallsk Polytechnic inst Lmeni 3. 1'. Kirov, Svzrdlovsk, 1"A13" (Dissertation for the Degree of Candidate of Technical Sciences) SO: Y\.nizhnay 6 AUL- 55 a LetoDipl, iio. 32P 1~ IAZOVSKIT, I.M., kandidat tekhnicheakikh nauk; ZABRODSKIT, M.P., inzhener; ZON, I.G., inzhener. Efficient layout of the preparation unit in a modern coke plant. Koks i khim. n0-1:8-11 '56. (KIJU 9:5) 1. Vostochnyy uglekhimicheakiy institut (for Lazovskiy); 2. Nizh- niy Togil'skiy koksokhImiohaskiy zavod (for Zabrodakiy); 3. Magnito- gorskiy metkombinat (for Kapellzon). (Coal preparation) LAZOVSKIT, I*M.; DONIM, M.V.; POYANKOV, Ye*A. - Averaging coals and blended charges in the piles and in the preparation section of the copruct coke plant. Koko i khim.no.2:12-17 156. MRA 9:7) l.Vostochnyy uglekliimichaskiy Institut (for Lazovski7).Z.GhelyabinskiT metallurgicheakiy zavod. (Coal handling) L&ZOVSKIT, I.M.; VARSHLVSKIY, T.P.; IIMHNUSHCHIT, I.L.; GEMSIKOVA, L.S. Comments on the article of A.Z.Lerner wChanging the coking unit layout for a considerable increase in the number of ovens per bat- tery., Koko i khim.no-7:28-31 '56. (KLRL 9:12) 1. Tostochnyy uglekhimicheekly inatitut (for Lazovskly and Var- shavokiy). 2. Konstruktorskoye byuro Glavmashmeta Ministerstva chernoy metallnrgii (for lopomnyashchty). 3. Glavkoks Ninisteretva chernoy metallurgii SSSEL (for Gerasimova). (Coke ovens) (Lernor, R.Z.) 2 'cradzInj =tl" I 6;7~ii~3211-3 -gmpbic -trl stmigth of lut'llinita*f lhlng~~iild,tlit bods .,. . , ,f,. Al - .is dlims'4- prepn~'Prep ng., 1. , 4,undertht, , , . i_-%_: ~ _. - , the', nwdificati&i -.of the )~q with-, cc Igo n ke its a f."&,! 4 "Irv" SS' w men SU6 of the, calke with fit, pr4lciP16 of the finer the Onding of W~l of any petrr-, rm of rank the loirc~ the Etructaral. or deg 6ke dim (a)- ta the conizecrwit detarioration IVA c6ind. 6f the'chirp iind to.the6mlau.. capia'~uit'y -of thic ~~I. (3) Th~: Sasic. of izoal. 53r criI:0iiqgtv builfe.. of the'rok"; 520 AUTHOR: lazovskiy, I.M., Felldbrin, M.G. and Gryaznov, N.S. (Vukhin). tILTLE: Coking of blends prepared by differential grinding. (Koksovanie ugollnykh shikht, podgotovlennykh metodom izbiratellnogo drobleniya.) PBRIODICAL: I%oks i Khimiya" (Coke and Chemistry), 1957, o. 4, pp. 8 - 12, (U.S.S.R.) ABSTRkCT: Seven different schemes of grinding coal for coking viere investigated. The first four schemes (Fig. 1) were simplo schemes related to normal grinding (93 � !,IS of below 3 mm): scheme 1 - standard; consists of separating the size 3 mm; 3 - separation of the size 3 mm and its regrinding and return to the blend; and 4 - separation from coal - 3 mm size and standard grinding of lar er sizes and their subsequent remixing. Three remaining scheme6 ~Fig. 2) differ in that intermediate sizes (4-2 mm or 6-3 mm) are separated and then finely ground. Moreover, scheme 7 differed from others in that only diluting coals were differentially ground while the remaining part of the blend is ground in the usual manner. Coking of the experi- mental blends of three different comDositions (Table 1) was carried out in a pilot plant (VUKhIN), Results of the coking experiments are-given in Table 2. The best results were obtainedusing 5 and 6 schemes, the strenE,;th of the coke increased and the proportion of 80-60 mm size in the metallur- gical coke increased by 3-75L. Blends made from petrographically 520 Wk Coking of blends pre-oared by differential grinding. (Cont.) non-uniform coals should be treated as a whole, preferential grinding of the individual components was found to be less effective. It is concluded that pie-ferential grinding will permit an increase in the proportion of gas coals in blends. Confirmation of the above results on full scale ovens is recomro3nded. Theie are 2 tables and two graphs. 68-5-8-3-1/22 AUTHORS: Fel'dbrin., M.G., Gryaznov. N.S. and Lazovskiy, I.M. TITLE: Utilisation of Gas and Weakly-.eatigg--To-ars-'j"n~Bl~nds of the Easteri Works (Ispollzovaniye gazovykh i slabo- spekay,ash-lhikhsya ugley v shikhtakh vostochnykh zavodov) PERIODICAL: Koks i Khimiya, 1958, Nr 3~ PP 3 - 5 (USSR). ABSTRACT: The possibility of increasing the proportion of gas and weakly-caking coals in blends used on the.Ea-Qtern Coke Oven Works and the choice of correct blends which are able to accommodate 40-Wlo of the above coals were investigated. Blends containing gas coals were prepared by a preferential grinding on a pilot plant, VUKhIN. The composition of experimental blends is given in Tables 1 and 3, from which it can be seen that gas coals were rejJacing fat and well- caking coals. The method of preferential grinding is des- cribed in some detail. Coking was done on a semi-industrial .uLuAtui the results obtained are given in Tables 2 and 4. conclusions: preferential-grinding of blends containing 40-6(Ylo of gas coals cons-iderably improves the strength of coke (by 12-28 kg) provi din that the blends possess sufficient caking ability (y "~ 15 Z.. However, despite a considerable increase in coke strength by preferential grinding, the latter Cardl/2 cannot se=re the production of coke similar in strength to 68-58-3-1/22 Utilisation of Gas and Weakly-caking Coals in Blends of the Eastern Works that of cmrrent production. Further increase in the coke strl-agth can be cbtained by applying preferential grinding and stamp 2harging. The results obtained should be confirmed by trials under industrial conditions. There are 4 tables. ASSOCIATION: VUKhIN Card 2/2 68-58-6-2/21 AUTffORS: Zolotukhin, A. I., Candidate of Technical Science, Lazovskiy, I. Y. and Filyashin, K. Ya. TITLE: A M~~thod ~ofUtomatic Determination and Control of the Moisture Content of Coal Charge (Metod avtomaticheckoi~o opredeleniya i regulirovaniya vlazhnosti ugolnoy shikhty) PERIODICAL: Koks i Khimiya, 1958 Nr 6. pp 6-10 (USSR) ABSTRACT: An instrument is described for continuous determination of moisture content in the coal blend based on a condenser pick-up the capacity of which depends on the dielectric permeability of the blend, ', the latter depending mainly on the moisture content. The instrument, in conjunction Ca with watv-tLr sprays., the operation of which is related to 'U-ho moistu-_,--e meter, can be used for a.-Antainiag a constant moisture content ot the blend. The meter was developed by VUY_hIN and its operation was tested on the llagnitogorskc and 11. Togill Metallurgical Combines with satisfactory results. It is pointed out that the size distribution of a coal blend nnd its moisture content are the main factors ~,ovcrnin,,,, itt~ bulk density. However, the influence of size aparatively small, so that by maintaining on a const,,mt level. the bulk density SOV/24-58-6-31-/35 AUTHORS: Gryaznov N.S., Lazovskiy I.M. and Felldbrin X.G, (Sverdlovsk) TITLE: Contribution to the Theory of Coke Formation in Connecticil with the Selective Grinding of Coals (K teorii formir- ovani a koksa v svyaze s izbiratellnym izmellcheniyom ugley~ PERIODICAL: Izvestiya Akademii Nauk SSSR, Otdeleniye tekhnicheskikh Nauk, 1958, Nr 6, pp 144-11f8 (USSR) ABSTRACTs Laboratory and semi-production coking test results with selective grinding of coal have shown that at Eastern coke plants more gas and weakly caking coals can be used and coke quality with normal coals improved, The authors deal first with the structural (crack-free) strength of cokeg tabulating (Table 1) results which show that it is reduced by selective grinding. Other results (Table 2) indicate that the viscosity of the coal mix on softening rises, the effect being obtained (Table 3) when petro- graphically homogeneous coals are ground. The authors discuss the increase in internal friction of the plastic Card 1/3 mass which occurs with all coals as the coal-grain surfaces are opened up. The decrease in charge bulk SOV/24- 58-6-31/35 Contribution to the Theory of Coke Formation in Connection with the Selective Grinding of Coals density produced by selective grinding-leads to higher porosity and thisg together with the poorer caking, accounts for the deleterious effect of-such grinding on structural strength. The authors consider next the lump strength of coke, showing (Table 1) that this increases with selective grinding. They attribute this to the greater petrographic and size uniformity and consequent reduction of internal stresses. FinaLly the authors summarize the effects of selective grinding for various types of charge: coke stability is improved when a low- stability coke is otherwise obtained from strongly caking coals; with charges containing a high proportion of gas coals a strong coke is not obtained; a relatively small improvement in coke strength is obtained with charges Card 2/3 which normally give a medium-shatter, structurally strong SOV/24-58-6-31/35 Contribution to the Theory of Coke Formation in Connection with the Selective Grinding of Coals coke; strong coke is not obtained with low-caking charges normally giving a highly abrading coke. For preventing reduction of structural strength due to selective grinding the authors recommend tamping of the charge and quote some test results. There are 5 tables and 6 references (5 Soviet, 1 French) SUBMITMD: July 16, 1957 Card 3/3 sov/68-58-9-2/21 AUTHOM Lazovskiy, I.11%, Bogoyavlenskiy, V.V., and Felldbrin, MI.G, . I - TITLE: Averaging Coals and the Choi,3e of the Type of Coal Stock- yard for Modern Coking Works (Usredneniye ugley i vybor tipa uplinogo sklada d1ya sovremennogo koksoldiimicheskogo zavoda) PERIOD1CALs Koks i Khimiya, 1958, Nr 9, pp 6-9 (USSR) ABSTRACT: During the All-Union Conference of the Workers of the Coking industry the following permissible deviations (from mean) for coke quality were established; drum tests t LFkgj sulphur � 0.05, ash t 0.3%. These limits of variation impose the following limits for variation in the proximate analysis of coal blends: ash 1 0.3%, sulphur t 0.05%, volatile matter t 0-M To obtain the above degree of stability in the properties of coal blends, averaging Gf coals on stockyards and blending plants is necessary. Using methods of statistical analysis the authors discuss the necessary blending facilities for various examples of coking works supplied with a different number of coal types with a given variability in properties of coal from Card 1/2 the individual deliveries. It is concluded that for "UV/0"8-58-9-2/21 0 Averaging Coals and the Choice of the Type of Coal Stockyard for Modern Coking Works works supplied from nearby coal mines with a uniform in quality coal (ash t 0.6, volatiles t 2.0) the construction of bunker installations serving simultaneously for averaging and blending coals is recommended. For works situated far from the supplying base and obtain-ing coals from a large number of mlifies the construction of a stock yard for averaging coals as distinct from the blending ulant is considered necessary. here is 1 table, and 4 references Soviet -and 1 English) ASSOCATICK: VUKhIN Card 2/2 19 RO H jk P, lp g T4 4~jl Ilia -eld J, all 4 SOV/68-59-6--V22.5 AUTHOES: Lazovskly,-1-11167 Gryaznov; N.S., Fel2dbrinj M.G. 0 YUrep 0-,, 111, 1. k, I.F.I PopiitnikovI F.A., k and Lyamin, I.N. (VNIIUglebogashcheniye) TITLE: Preparation of Coal Blend by Air, ElIntriation with Crushing of Large and Hearj Particles (Podgotovlm ugollnykh shikht vozdushnoy so aratsiyey S drobleniyeta krupnykh i tyazhelylch chastits~ PERIODICAL; Koks i Khimiya, 195-9, Nr 67 pp 5--8 (USSR) ABSTRACT: The use of air ellutriation in the preparation of coal blends by preferential ciushing is proposed. The method consists in that a coal or a coal blend of a size 25-0 mm is air ellutriated in a plpe~ so that 1.-0 mm size fraction is removed by the air stream and the 25-3 mm fraction is crushed and again air ellutriated,,g)A pilot plant installation erected for this purpose ( and some experimental results obtained are described. Coal blends used an one of t--rie Eastern coking works were used for experiments. Size distTibutions of coal blends and quality of coke obtained by the usual crushing, and preferential crushing with and without air ellutriation Card 1/2 are shown in Tables I and 2. Ilk-, was found that the use of air ell-at~:,iation dec,-reases the proportion of dust SOV/68-59-6--2/2r-, Preparation of Coal Blend by Air Ellut-1,11.ation with Crushing of Large and Heavy Particles (0.42 - 0 mm) by 5~8% and th--3 dist, ritutiori. of ash between the Individual sIze fra-tion is more unifo= (ash content of larger particles is somewhat, lower than that of fine f"Taf-,tlons) and t,ie coko obtained (on a pilot plant.) was st--i,onge,.r- tJan f--',om blends prepared by preferential ,~-.-ushing without a.-!- ellu"t'riation. Tha design and r;onstruotion of a large s-ale expei~-'mental plant for preferential oi~ushing with air ellutTiation In a closed ow,---e is recormmended'.. Card 2/2 There are 1 figare, 2 tables and 5 Soviet referen~;as. GRYAZNDV, M.S.; LAZOVSKIY, I.M.; FILIDBRIN, M.G. Increasing the use of gas coal In coking oven char as in eastern plants, Ugol' 34 no.4:60-62 Ap '59- W 12:7) 1. Vostocbnyy w,,lekbimicheskiy institut. (Ural Mountain region--Coke ovens) DOME, 14. V. ; KAGASOV, V. M. ; 10 MIN, A. P. -, _ T4~QY�K]7, J. H. Extent ard cetbod of filling silos as factors affecting the accuracy of proportioning tbo compononts of coal charges. Koko i khim. no.2:16-18 160. (MIRA 13:5) 1. Chelyabinskiy metallurgicheakiy zavod (for Dondo, Kagasov, Fomin). 2. VostocbW uglel-himichookiy institut (for Lazovskiy). (Coal--Carbonization) GRYAZNOV, N.S.: LAZOVSKIY, I.M.; FFLIDBRIN, M.G.; KORENSKIY, V.I. Preparing coal for cokinF t)v the method of pneuratic anu mechanical separation. Koks i khim. no.8:4-( '(I. (YdiA lj*.l) 1. Vostochnyy uglekhimicheskiy institut. (Coal) (Coke) FELIDBRIN, M.G.; LAZOVSKIY, I.M. Quality of coke in foreign countries. Koks i khim. no.-7:58-59 163. (MIRA 16:8) 1. Vostochnyy uglekhimichoskly inBtitUt. (Coke) GRYAZNOV, N.S.; LAZOVSKIYj I.M.; FELIDBRIN, M.G. Coal preparation for coking by means of preliminary heating and efficient crushing. Koko i khim. no.11sIO-12 962. - (MIRA 15:12) 1. Vostochnyy uglekhimicheskiy institut. (Coal preparation) KANAVETS, P.I.; MELENTIYEV, P.N.; YENIK, G.I.; IVLEVA, A.S.; LAWVSKIY, I.M.; GRYAZNOV, N.S.; MOCHALOVA, G.V.; KOREVSKIY, V.I. Preliminary granulating of coal charges witch rolling in mazut. Koks i khim. no.8-.10-i~ 163. (MIRA 16:9) 1. Institut goryuchikh iskopayemykh AN SSSR (for Kanavets, Melentlyev, Yenik, Ivleva). 2. Vostochnyy uglekh:Uaicheskiy institut, (for Lazovskiy, Gr.yaznov, Mochalova, Korenskiy). (Coal preparation) TSIPEROVICII, M.V., d0ktor tekhn.nauk; ;~AZOVSKIY, I.M., kand.tekhn.nauk; FELIDBRIN, M.G., kand.tekhn.nauk Review of A.A.AFroskin and A.K.Shelkov's book "Expansion of the resources of coking coals." Koks i khim. no.9:63-64 163. (MHIA 16:9) (Coke) (Agroskin, A.A.) (Shelkov, A.K.) I-11ROSIRUCMIKO., A.M., kand. tel:hn. nauk; PANCHERKO, S.L~ doktor tekhri.-nauk; SHTROEILTRG, B.I.,, kand. tekhn. nauk; FRISFIEKtG, V.D.2 kand. tekhn. nauk; BWIDAL11;OV, P.A., inzh.; GRYAZ1,011, 11,.S., doktor tekhn. nauk; ZASIIK'VARA, V.G., doktor tekhn. nauk; ,LA B.T., inzh.; __ZPYS~UT, I.M., kand. tekhn. nauk; MARINICHEV FELIDBU1111 M.G., kand. tekhn. nauk; BAKU1.1, N.A., inzh.; BARATS, B.M., inzh.; VOZIiYY, G.F., kand. tekhn. nauk; MIKIIALICHUK, A.1-11., inzh.; TOPORKOV, V.Ya., kand. tekhn. nauk; FLORIIISKIY, 11.V., inzh.; KHAYET, A.N., inzh.; SHELKOV, A.K., inzh., red.; AR0110'1, S.G., doktor tekhn.nauk, red.; PRE01KRAZHENSKIY, P.I., inzh., red. [1-1anual for coke chemists in six volumes] Spravochnik koksokhi- mika v shesti tornakh. Moskva, Izd-vo lq-'Lotallurgiia." Vol.l. [Source of raw materials and preparation of coal for coking] Syrlevaia baza i Fodgotovka uglei k koksovaniiu. 1964. 490 p. OVIRA 17:5)