SCIENTIFIC ABSTRACT BROVKINA, Y. P. - BROVMAN, M. Y.

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,914IRNOVp A.I.$ kand. telchn. n.- .14. dotsent; ..BRO-VKI.N-A.,--y..p., ,p,,,,nt Investigating the wear resist---e Of sulfur containing cast irons. Izv. vyB. ucheb, zav.; mashinostr. no.2:154-161 165. (MA 18:5) I. Odesskiy politekhnicheskiy institut. BROVKINA, Ye.P.; SMIRONOV, A.I.; GRISHCHUX, H.S.; DOTSENKO, F.V.; SOTNIKOV, A.A. Effect of sul-fur on +he wear-resistance of cast iron. lzv.vys, ucheb.zav.; chern. met. 8 no,41183-185 165. (MIRA 1814) 1. Odesskiy po2-itekhnicheakiy institut. BROVKINAJ, Ye. T., Cand Biol Sci (diss) -- "The bloloEV of the thrish and their forest-economy significance". Moscow, 1960. 16 pp (Moscow City Pedago.gical Inst im V. P. PotemRin, Chalr of Zoology), 150 coPles (KL, No 10, 1~)60, 123) TAVI~~OVSKI-V, V.A., kioktor biol. ntiuk, Ot-,7. red.;-IIJIMILA, Ye.-- J, red.; SABLINA, T.S., re-d. [Studies on the ecoloa, d~vnpmics of ab-u~ance and diseases Issledovaniia of namals of Jakutia) po ekologii, dinamike chislermosti i bolemnlan rlekopitniushchikh lAk-utii. Mo- ,JIV:1, 1-d-vo nNauka," 1964. P. (I-aRA 17:6) 1. Alzademiya nauk SMR. Yakutskly filial, Takutok. Institut biologii. YAKOBIP V.E.; KOKSHAYSKIY, N.V.; BOHODULINA~ T.L.; SHESTAKOVA, G.S.p doktor biolo nauk, prof., otv, red.; MOVKINA, Ye.T., red.izd-va; KHENOKH, F.M., takhn. red. [Functional morphology of birds] Funktsionallnaia morfolo- giia ptits. Moskva, Izd-vo "Nauka," 1964. 91 p. (MIM 17:4) DaMTFYEV, G.F., otv. red.; BROVKINA, Ye.T.J, red. [Nagrations of birds and mam3nals] Migratsii ptits i mlekopitaiushchikh. Moskva, Naukal 1965. 158 P. (MIRA 18:5) 1. Akademiya nauk SSSR. Otdeleniye obshchey biologii. BROVIKINA., Z.'j. e of ar L. ,eS4heSia :~.n e),e no U 198 Sbor, ntvac)j, SOGV,, -204 163, k K Yn I E!;, 9 It R63publikanEkayh k1lilleheakay.,L bollnlt.- OauOhnyy rukovoditell V.ye. j "I-Itsenzent,; 'retsenzer, V.F,.j, retsenzent'; PASITYMOV, N,V. :-elvenzent; FIEREGUDOV, V.V.p retsenzent. FrNOMDk V.A., retsen2ent, RUM-1, A.M.., retsenzert; KMOFUfiTqKly' Ye.A., retserizzen-.;' -94IRRIO-V, A.A., inzh., retsenzent [Contact networks in strip ji.ines] hontahtnaia sell I' a karlerakh. Moskva, Nedra, 1964, '. _1f 1. lyizher.-erno-tpkii.,liclieskiye rabotniki Korkiriskoro treA.a ugollnykh predpriyatiy (for all excf.';pt. Bravii o) - ZHXVOTINSXIY.L.A.. I.Zhsn.,; 'BR(IVKOol*A.p inzhener Continuoug-flow process 'nstftllations. STar. for leldlng joints On boilers in (tenm PO.,r Pro'cr. n0-10;23-26 0#55. MW 8:12) 1. Voemoyusnyy proyaktno-t zhel0go mashinostrOYonlya ekh"1091cheakly institut Mininteretva tya- (Boilers-Welding) SUBJECTs USSR/Welding AUTHORs Brovko, I.I. 135-4-7/15 TITLEt Universal Welding Manipulator (Univorsallnyi evarochnyi mani- pulyator). PERIODICAL: "Svarochnoye Proizvodetvo", 1957, # 4, pp 21-23 (USSR) ABSTRACT: Design and operation of a holding device for various metal structures up to 1200 kg weight, symmetrical as well as unsym- metrical, (frames, beams$ housing, etc). The device is hand- controlled, and enables the operator to manipulate the work- place into convenient positions in order to got access to all sections. The experimental manipulator has been tested and accepted for series production. It is being produced by the plant "Metallist" and presently it is used by the Mogilev Crane Building Plant. It accommodates parts of up to 2500 x 2500 x 1000 mm in size, turns them 3600 in the vertical as well as in the horizontal plane, and tilts up to No to one side. Its advantages ares Card 1/2 no need for highly skilled operators, 50 % out of time required -We 13 5 1 TITLE% Universal Welding Manipulator (Universallnyi svarochnyi mani- pulyator). for auxiliary operations, saving of space, simple design, reliability. The article contains 1 drawing, 1 kinematic scheme, 1 series of sketches, 1 photograph. ASSOCIATION: anT)IMTBI (VPTI VTM) PRE3ENTED BY: SUBMITTEDt AVAILABLEt At the Library of Congresso Card 2/2 25 (2) SOV/135-59-4-9/18 AUTHOR: ~rD-v~ Engineer TITLE: The Mechanized Welding Manipulator "SM-5000" (Svarochnyy mekhanizirovannyy manipulyator SM-5000) PERIODICAL: Svarochnoye proizvodstvo, 1959, Nr 4, pp 32 - 34 (USSR) ABSTRACT: The new "SM-5000" welding manipulator, designed by the author, is described and illustrated. It accommodates work of up to 350OX3500x1000 mm size and 5000 kg weight, turns the work table 3600 in 1 minute (both sides in horizontal plane) or tilts it at 0.6 revolution per minute on the horizontal axle, and lifts 700 mm by means of a hydraulic table drive consisting of an asynchronous electric motor, a vane pump and an oil container. All functions can be handled by the control board. The first experimental unit was completed in February 1958 at the Moscow plant "Metallist" and successfully passed the tests. The manipulator reduces welding time by 10 -1% Card 1/2 and cuts down auxiliary work by 1.5 - 2 times. The Mechanized Welding Manipulator "S14-5000" S OV/1 15 5- 59, -41 -01 /18 Since July 1958, it has been in operation at the Kolomens- kiy 4.-oplovozostroitellnyy zavod im. Kuybysheva (KO10L,na Diesel-Locomotive Plant imeni Kuybyshev). The first mani- pulators will be built in 1959 by the Moscow plant "Metallist" for plants producing heavy machinery. There is I photograph and two sets of diagrams. Engineer A. I. Kleyner and Technician V. I. Karetnikova participated in the development of the manipulator. ASSOCIATION: Vsesoyuznyy proektno-takhnologicheskiy institut tyazhblogo mashinostroyeniya (All-Union Institute of Heavy Machine- Building Design and Technology). Card 2/2 18(5), 25(l) AUTHOR: Brovico, I.A.) Engineer TITLE: Universal Welding Manipulator USAI-1200 SOV/135-59-11-12/216, PERIODICAL: Svarochnoye proizvodstvo, 1959, Nr 11, po 29-31 (USSR) ABSTRArT.- The new welding manipulator of a 1200 kg lifting capacity (Fig 1) is fully mechanized. It was developed by the VPTI; in addition to the author of this article, the following persona participated in the work: A.I. Kleyner, V.A. Berezkina, Engineers and V.I. Karet- nikova, Technician. All movements of the work-piece fastened on the manipulator table are performed by individual electromechani- cal drives. The work-pince can rotate with a given speed around the table axis; it can be turned with respect to the horizontal axis or lifted. In Fig 2, a kinematic layout of the manipulator is given. It is intended, on the whole, for welding circumferen- tial seams; otherwise it can be used for hand- or automatic weld- ing of different metal structures. With the aid of this manipula- tor, units up to 1200 kg in weight and up to 2.5 x 2.5 x I m in Card 1/ 12 size can be welded. The table can rotate in both directions with SOV/135-59-11-12/26 Universal Welding Manipulator USM-1200 a speed of 2.262-0.056 rpm. The experimental specimen of the manip- ulator iras manufactured in 1958 at the Plant "MetalliEt". Construc-- tion of the manipulator USNI-1200 ~was inspected at the Institute of Electric Welding iw.,-ni Ye.O. Paton of the AS UhrSSR, and was re- commended for serial production. There are 2 diagrams and I photo- t-raph. ASSOCIATION: VPTI byazlielo-o mashirosbroyeniya (VPTI of Heavy Machine-Building) Card 2/2 SOV/135--59-11-17/26 18(5) AUTHORS: and Boyeva, K.l. TITLE: Neir Welding Techr,02JW at the USSR National Economy Achievements Exhibition of 1959 PERIODICAL: Svarochnoye proizvodstvo, 1959, Nr 11, pp 36-40 (USSR) ABSTRACT: At the 1959 Exhibition, the folloving new welding equipment vaA demonstrated- Automatic submerged-arc welding (2 units are brief- ly described in this article); Electroslag welding (2 units); Welding of metals in protective gases (10 units); Automatic vibro- are surfacing (3 units); Friction welding (1 unit); Cold (press) welding (5 units); Ultra-sonic welding of thin sheet metals (2 units); Diffusion welding in vacuum (I unit); Condenser welding of thin metals (5 units). The equipment and devices were con- structed by: TsNITTAIASh, Institute of Electric Welding imeni Ye. V Paton, NIAT, VNIIESO, NIIHMAMASh, Chelyabinsk Plant imeni S. Ordzhonikidze, Ural Polytechnic Institute imeni S.M. Kirov, Kiyev Institute of Electrotechnics AS UhrSSR, Laboratory of Diffusion Card 1/2 Welding at the Alos.-ow Technological Institute of Meat and Milk -'k-l Welding TE-chnique at tj,E~ USS SOV/135-59-11-17/26 B"0'10",Y Achievemerit~c LOlibit-ion of Industry, ExPerimental. W-Ading pitult at sLitute Of Aletallur-gT imeni Daylcv AS U the AID s9or.s Gj,narjcjj zIIn_ SSR and klelwopetrov, 119 t" I I imolli a;-e I Iiagr,,Lm ald "k Tube- '14 phOtographs, Card 2/2 . BROVKO I.A., inzh.j ZYSHCHIKOV, B.S., inzh. USK-500 universal welding manipulator. Svar. proizy. no.3:32-34 Mr 161. (KUU 24:3) 1. Voesoyuznyy proyektno-tekhnologicheakiy institut tyazhelogo mashinostroyeniya. Weldiftai.-%uipment and Oupplies) GITLT,VICI- ',.D.; ', ..t ~ p LA. =i 3 iarl- cc I 24 r-0-11:64~70 1, matshinost.royem'- -n. inz;titut t~%.zheloro zz-d rru-pplies) BRO ~ -VK_Q, I.A.; GITLEVICH, A D.; BRAGINAj Ye.I., red.; VIKTOROVA, Z.N., tekhn. red. [Auxiliary equipment for assembling and welding operations) Vepomogatellnoe oborudovanie dlia aborochno-evarochnykh rabot. Moskva, TSINTIMASH9 1961, 48 p. (MIRA 16:5) (Welding-Equipment and supplies) BROVI-M, I. B. -- "The Study of the Writin- of Oles' Gonchar in the Tenth Class of Intermediate School." Kiev state U imcni T. G. SlhevchcaLko. Science Research Institute of PedagoL,7 Ukrainian 35R. Kiev, 1955. (Dissertation for 'U;'-,e Degree of Candidate in Pedagogical Sciences.) So; Knizhaya Lotopis' 11o., 3, 1956 AUTHORS: Brovko, I.I., Volkov, A.N., Engineers SOV-116-r-8-6-2/24 TITLE: Experimental Exploitation of the IKS-2m" CombinE Operation Machine in the Kuzbass Mines (Opytnaya ekspluataLsiya kom- bayna KS-2m na shakhtakh Kuzbassa) PERIODICAL: h1ekhanizatsiya trudoybmkikb i tyazhdlykh rabot, 1958, Nr 6, pp 6-8 (USSR) ABSTRACT: The "KS-2m'boalomthle operation machine was built in the Anzharskiy plant according to the designs of the Kuznetskiy filial Giprouglemasha (The Kuznetsk Branch of the Giprouglemash). It was tested in mines of the Kuzbass. - - It was designed for the mechanization of extracting, loading and delivery 6perations, in the exploitation of 1.2 - 2 m thick slanted C087 seams. Its average productivity was from 10,800 to 14,230 tons a month. Detailed informations on its con- struction and power requirements are given. It was also found that almost all parts of the combine must be reinforced, changed or rebuilt. There are 2 tables and I fig-ure. 1. Mining industry--USSR 2. Mines--Equipment Card 1/1 BMVKO. LL, inzh.; VOLKOV, A.11., inzh. Experimental use of KS-2M Plowing arrangement in Kuznetsk Basin mines- U901' 34 no.1:41-46 ja 159. (MIRA 12:1) (Kuznetsk Basin-Coal mining machiner7--Testing) BROVKO, if. With words and deeds. Maat.ugi. 9 no.1:8-8a is 160. 1- -5hakhto lio-13, 9-Stalino. (XIRA 13:8) (Donate Basin--Coal mines and mining) (Trade unions) 25 u g M Mp RIM M-1-12--i 3. V, "T 11 "On the prolblen, of larvicidal effects of Doi sir., gus. plan It's on the la.-. a *.' the ma'Ilzria Unophelas maculipennis),n Nauch. sapiski (]Dnepropetr. gos. un-t), Vol. XMI, 1948, P. 279-8~ SO: U-3950. 16 Juns 53. (LatoPia, 'Zhurnal Inykh Statey, No. 5, 1949). EROVKO, _ - . 72, , ., D.ata on the Ixodidae of the DuiDr.un. 48:165-167 '55. (Ollginks Veliko-Anadoll Forest. Nauk.zap- (MIRA 10:11) District--Ticks) USSR/Zooparasitolocw - Mites and Lisects as Diases Vectors. G-3 Abs Jour Ref Zhur - Biol., No 10, 1958, 43427 Author Drovko, S,M Inst Title Txoaidac Ticks in Artificial Forests of the Steppe Zone of UIrxSSR , OriG Pub Nauchn. znp. Dnepropctr. ivi-t, 1955) 511, 61-65- Abstract 6 species of ticks of the Ixodidae family are mentioneO.; Lzaaes ricinus L., I. crenulatus Koch, Haemaphysalis punc- tata Can. et Fanz., Dernacentor marginatus Sulz., Rhipice- phalus rossicus Jak. et K.-Jak., Hyalonma plumbeum ranz. Cara 1/1 FAL'KOVSKIY, V.B.; BORISOVICH, I.G.; ASTAhECIVA, I.A.; BROVKO, S.i,, FREENKTAYJf, Zh.M.; LIVOV, S.V. v Production of mofi~--abasic and dibasAc aronyitj.o aclds. Kh1n.. prom. 41 no.10:735-736 0 165, (MIRA 18411) 1. Moskovskiy institut tonkoy khtmicheskoy tokhnologii imeni Lomonosova. BROVKOY V. C Beacon light of Tyumen'. Prof.-tekh. obr. 18 no.10:18-2o 161. (MIRA 14:11) khobrazovaniya. 1. Nachallnik Tyumenskogo oblastnogo upravleniya profte (Tyumen' Province-Farm mechanization-Ztudy and teaching) BROVKO, V.H. Improved system of preheating petroleum in thermochemical salt- eliminating installations. lieftianik 1 no.9:6-7 S '56. (KUU 9:11) 1. lachallnik teekha DAbarovskago nefteparerabatyvayushchago zavoda, Imoul S. Ordzhonikidze. (Pletroleum-Aefining) 15-57-12-17261 Translation from: Referativnyy zhurnal, Geologiys, 1957, Nr 12, pp 80-81 (USSR) AUTHOR: Brovkov, G. M_ TITLE: Origin of Dolomites in Zolotaya Lipa (K voprosu o genezise dolomitov Zolotoy Lipy) PERIODICAL: Nauk. zap. Chernivets'k. an-t., 1956, Vol 22, pp 142- 150 ABSTRACT: Outcrops of dolordtes lying directly above the red stratum of Lower Devonian can be seen on both shores of Zolotaya Lipa reka (River) between the villages of Laturchin, Zavadovka and Korzhova. The author presents a lithological section o~ this dolomitic stratam of the Middle Devonian and breaks it into the following structural and textural types: 1) medium-grained dolondtes, either stratified horizontally or massive, exhibiting no caverns; 2) uneven-grained, mainly fine- Card 1/3 grained and unstratified, cavern-forming dolomites; 3) 'Origin of Dolomites in Zolotaya Lipa (Cont.) 15-57-12-17261 fragmented dolomites (consisiting of angular fragments of mainly fine-grained dolomites cemented with nonuniform-grained dolomitic mass). The dolomites of the first type are considered by the author to be the product of diagenetic recrystallization of a limey deposit and also of the epigenetic recrystallization of previously consoli- dated and partiallydolomitized carbonates. Brecciated fragmental dolomites are considered to be a result of reworking of the lithified dolomites which were lifted from time to time above the level of the water in thelittoral zone of the reservoir. The region to the west of Koropets reka (River) underwent some small subsidences at the beginning of Middle Devonian. These subsidences were accompanied by marine transgressions from the southwest. In the middle and lower course of Zolotaya Lipa reka (River) and at the outlets of Koropets reka (River) there originated quiet, shallowand thoroughly warmed lagoons of.weakly reducing character. With only an insignificant supply of clastic materials, some fairly pure dolomitic deposit was originally formed within these lAgoons; with time, this deposit was substantially recrystallized. In this way the dolomites of the first type originated. The following period was characterized by the Card 2/3 Origin of Dolomites in Zolotaya Lips (cont.) 15-57-12-17261 .deposition of primarily limey deposits which quickly underwent a diagenetic dolomitization and lithification; this was accompanied by the lifting'of strongly dolomitized rocks above the level of the water and by' their destruction in the littoral zone of the lagoons. This stage was responsible for the formation of the dolomites of the second and the third types. The presence of coral remnents in the dolomites of the second type points to the fact that the dolomiti- zation of the rock took place during the stage of epigenesis because corals cannot live under the conditions suitable for the formation of primary dolomite. Card 3/3 S. M. Korenevskiy BROVKOV, G.R. -- Formation of red beds of the Lower Devonian of ',*--.e D.--lester region. Dokl.AN SSSR 94 no.1:121-124 Ja 154. (MI-'RA 7:1) (Dniester Valley-Geology, Stratigraphic) (Geology, Stratigraphic--Dniester Valley) BROVKOV, G.N. --------- Presence of alluvial sediments in the upper Liao of Dagbestan. Trudy Geol.inst.Dag.fil. AN SSSR 1;230-235 '57. (MIRA 14:9) (Chirakhohay Valley--Alluvial lands) B-%VKOV. G. 11. S"'csOuB and Carbonaceous Cementing materials In different facies 9 of terrilenous rocks. Izv. Sib. otd.AX SsSR tin 11:9) no,2:33-42 (~158. I.Dagestanskjy filial AN SSSR. (ROcke, Sedimentary) (Silica) (Garbonatee) AUTHOR: Brovkov, G."I. SOV-11-58-91-12/14 TITLE: On the Book by A.G. Aliyev and V.P. Akayeva "The Petrography of Jurassic Deposits of the South-Enstern Caucasus" (0 knige A.G. Aliyeva i V.P. Akayevoy "Petrogrefiya Yurskikh otlozheniy Yugo-Vostochnogo Knvkaza") PERIODICAL: Izvestiya Akademii nauk SSSR, Seriya geologicheskaya, 10,58, Nr 9, pp 101-102 (USSR) ABSTRACT: This is a review of the above-medioned booR, published by the Academy of Sciences of the Azerbaydzhan SSR, in 10,57. 1. Geology--USSR, Card 1/1 3(0) AUTHOR: Brovkov, g. N. SOV/20-122-6-35/49 TITLE: Zones and Fhaee-e of Mineral Formation in Terrigenous, Lower Alenian Rocks of Southwestern Dagestan (0 zonal'nosti i stadiynosti protsessov mineraloobrazovaniya v terrigennykh porodakh nizhnego aalena yugo-vostochnogo Dagestana) PERIODICAL: Doklady Akademii nauk SSSR, 1958, Vol 122, Nr 6, Pp 1079 1082 (USSR) ABSTRACT: Various sediments have contributed to the formation of thick, terrigenous rocks mentioned in the title, from alluvium to typical marine sediments, including Flysch. They grade into one another regularly from northeast to south and southwest. A section of coal-bearing beds, about 2300 m thick, occurs in the northern and northeastern part of the region. The terrigenous components of these beds (minerals and rock fragments) show a considerable constancy. The coal-bearing beds and the typical marine sediments which are paragenetioally related to them show a predominance of polymictic rocks. The most widely distributed diagenetio mineralss quartz, siderite (sideroplesite), ankerite (and dolomite), calcite, Card 1/4 and pyrite are, as a rule, of different ages despite their Zones and Phases of Mineral Formation in TerrigenOUB, SOV/20-122-6-35/49 Lower Llenian Rocks of Southwestern Dagestan occurrences in the same rocks. The authigenic assemblage is not only very qualitatively varied, but in addition it is irregularly distributed, depending upon the facies relation- ships of the rocks. This facies relationship (Fig 1) for sandy-aleurolithic rocks could be determined by understanding the relative roles of the individual cements, followed by a calculation of the so-called "Cement Number" (explained in a footnote). An analysis of the data has shown a clear heterogeneity for the distribution of the primary, authigenic minerals. Along the contact between the continent and the sea, definite and authigenic mineral zones appear to occur, which grade gradually into one another. These zones are: 1. a quartz zone, containing minor amounts of siderite and ankerite alluvial deposits). 2. a quartz-siderite-ankerite zone deltaic deposits). 3. an ankerite-siderite zone, containing ~ minor amounts of quartz (deltaic tongues into marine deposits). 4. a calcite-ankerite-siderite zone (marine deposits). Another characteristic of diagenetic mineral formation is the presence of phases. The formation of the diagenetic minerals proceeded Card 2/4 in a definite order, which corresponds to the development of Zones and Phases of Mineral Formation in Terrigenous, SOV/20-122-6-35/49 Lower Alenian Rocks of Southwestern Dagestan the authigenic minerals. The earliest formed mineral is glauconite, and the latest formed mineral is siderite; ankerite is, after siderite, the latest formed mineral. If calcite occurs with quartz and ankerite or with siderite, calcite is always the latest formed mineral. Dolomite is approximately contemporaneous with ankerite and only rarely forms after calcite. A scheme for the sequence of mineral formation is eiven. Both the phasic character and the formation of diagenetic minerals of the zones are directly related to the conditions of deposition. Paleoclimatological conditions of this time are discussed, and their influence on the formation of the minerals mentioned is determined. There are 1 figure and 2 ASSOCIATION; Institut geologii Dagestanskogo filiala Akademii nauk SSSR (Geological Institute of the Dagestan Branch of the Academy of Sciences, USSR) PRESENTED: June 3, 1958, by N. M. Strakhov, Academician Card'3/4 IBROVKOV. G.N. Argillites in the Jurassic coal-bearing strata of Dughestan. Dokl.AH SSSR 133 no.4:931-934 Ag 160. (MIRA 13:7) 1. Institut goologii i geofiziki Sibirskogo otdoleniya Akademii wmk SSSR. Prpdotavleno akad. N.M.Strakhovym. (Atghestan--Argilli te) Concretions in th~ Aalenian coal-bearing deposits -~f Daghestan. Dold. All SSSR 135 no.3:705-708 11 160. (l-JRA 13:12) 1. Institut geologii i [;eofizild Sibi=lcogo otdeleniya Akademii nauk SSSR. Preds-~--avleno ak-A. N.I.!.Strachoi7m.. (Dal7hest-mi-Concretions) 0 r. BROVKOV, G.N.; MOSKALENKO, T.A, Leptochlorite horizon in middle Jurassic deposits of contral Daghestan. Dokl.A-N SSSR 136 no.l.-163-166 Ja 161. (MIRA 14:5) lo Institut geologii i geofiziki Sibirskogo otdoleniya AN SSSSR i Instit# geologii Dagestanskogo, filiala AN SSSR. Predstavleno akademikom, X.M.Strakhovym. (Chokh region-Geology, StratigrVhic) (Leptochlorite) BROVKOV, G. N. Bannic characteristics of the diagenesis of Aalenian coal-bearing sediments in Daghestan. Izv. All SSSR. Ser.,geol. 27 no.6:62-72 je 62. (MIRA 15:5) 1. in3titut geologii i geofiziki Sibirskogo otdeleniya All SSSR. (Daghestan-Coal geology) BROVKOV, G.N.; FROLOVA, V.T. Modified bentonite rocks in the Devonian of the Tuva and Hinusinsk Depressions. DAL AN SSSR 143 no.4:943-946 Ap 162. (PURA 15:3) 1. Institut geologli i geofiziki Sibirskogo otdeleniya AN SSSR. Predstavleno akademikom N.M.Strakhovym. (Tuva, A.S.S.R.-Bentonite) (Minusinsk region--Bentonite) 13ROVKOV G.W. Pacies and paleogeographic factors in the accumulation of Lower Aalen sediments in southeastern Daghestan. Trudy Geol.inst.Dag. fil. AN SSSR WO 160 (MIRA 15tl2) %:rh;stan-Geology, Stratigraphic) BROVKOV, G.N. Sedimentary-telep~rcciastic formations, a special type of rock associations. Trudy Lab. i)aleo,,,ulk-. Kazakh. gos. un. no.2:68-72 163. (MIPA 17:11) 1. Inititut geologii i geofiziki Sibirskogo ot-deleniya 'Ali SSSR. BROVKOV, G.M.; MOSKAIMKO, T.A. First find of conglomerates containing pebbles of Pre-Jurassic ~gn*'Vus and metamorphic rocks in the BELjocian of southeastern Daghestan. Trudy Geol.inst.Dag.fil. AIN SSSR 2t165-168 162. (MIM 15112) (Daghestan-Conglomerate) BROVKOV, G.N. Ash tuffs in Middle Devonian sediments in the Tuz-Tag salt mine region (southern Tuva). Geol. i geofiz. no-4:126-132 163. (MIRA 16:10) 1. Krasnoyarskaya kompleksnaya laboratoriya Instituta geologii i . geofiziki. Sibirskogo otdeleniya AN SSSR. BROVKOV, G.N. in the Middle Paleozoic sediments of the Tuva inter- montane depression. Lit. i pol. iskop. no.3:140-149 My-Je 164. %(MIRA 17:11) 1. Institut geologii i geofiziki, Novosibirsk. OP BROVKOV, G.N. E nfrea' Of Pyroclastic 0" :!e- n a d Lower Carboni-ferous eeA., na.2:77-88 I~L-N_iAp '61,. -Lit. 1 i~.,; I. Institut 96010911 1 guefiziki Slb-rckco !!~, I., _' u . - s ;Iogleograph4l~; tions govc-rring the f oravt:LG-,, C'f .'m format ur'. IOU In Tii,,r?i. Gt3oj. geol'iz. n(j.4;66-77 XrA!~n,:-~varsk!).yft korr,?Ieksn~ya laborcitoriya SibIrskogo AN SS-11H. BROVKOV, G.N.; GIV-YZER, M.I.; MOGILEV, A.Ye, Conditions governing the accumulation of 'a;-7er Carboniferrous u I sediments in the eastern part of the Sayan-Altai area. Geol. i geofiz. no.l.-IOC-1-23 165. (YJRA 18;6) 1. Krasnoyarskaya kompleksnaya laboratoriya instlituta geologii j geofiziM. Silbir.-kogo otdeloniya AN SSSR. BROVIKUI, G.N. Lai=ontite mineralization in the Devonian volcanic sedimentary layer of the Minusinsk trougb. Lit. i pol. iskop. no-3.35-44 My-je 165. (MIRA 18:10) 1. Institut geologii i geofiziki Sibi-.skogo filiala AN SSSR, Novosibirsk. CIELssifl ca ti Oil Of terrigenous sed-imentary rccks acccrdin.~~ T-G Lit.. i P01, I-SkOp. no.6:67-7 IT - I ' - .4 I-Ij b~~. 18:12) 1. Fracnoyarskoye atdolewye Sjbirskol7o rauchn,)- v 2,? +;v t;, reoloff"i, gucz!7,'k; I rl'nern' I n r a SubmitteO I.-pril 12, 1965. BROVKOVP G.N.; GRAUER, M.I.; MOGILFV, A.Ye. New data on the Lover Carboniferous paleogeography of the Altai-Sayan region- Izv- AN SSSR* Ser.geol. 30 nO-11!93-97 N 165. (MIPLA 18:12) 1. Laboratoriya, osadochnykh P010znYkh is'kopayemykh Gesudarstven- nogo geologicheskogo komiteta SsSR, Moskva i Krasnoyarskoye otdeleniye Sibirskogo nauchno-issiedovatellskopo instituta geologii, geof-'tziki i minerallnogo syriya, Novosibirsk. Submitted November 19, 1964. %,' BROVKOVA, L.V. . Attachment for Cutting grOOVes on a machine for re&-ilaling drum windars. Obm.tnj--h-OPVt-[~Wj no.9-0:25-26 156. (MIRA 12:11) (Textile machinery-Mintenance and repair) -,.BRC)VKOVA, L.V. i --4. , - Improving filters for the ph7sical purification of waters. Obm.tekh.op7t.[W] no.20:36-37 156. (HIRA 12:11) (Filters and filtration) BROVKOYAo M,; LU'USHONOKe YU., inzhener. Preparation for removing oil from Polished wooden surfaces. Prom.koop. no.11:32-33 N 155. (MA 9:5) I. Zaveduyushchiy Zkoperimentallnoy laboratoriyey Latpromeoveta. (Furniture industry) BROVKOVICH., D.; GALKIN, M.; KOMAROV, G.; YEDOSEYISY, K., redaktor; SHITIKOVA, 'U.'s _F~e~kt or; IRBEM, A. , t ekhnicheakiy redakt or. [Intrafactory business cost accounting] Vnutrizavodskii khosraschet. Moskva, Goafinisdat, 1955. 146 p. (ML'RA 9:4) (Factories--Finance) :l?l,RcVFlUlj4,,-~!T, D.A. Ta.-Imnro.-. Ceo,~.ra-fichcskii cche -j.-. Ta-r-n-n-rog, 1--l- 12118. 26 -,,. K: LC., Soviet Geographq. Part II., lgl)J, Unclassifie,(I BRUVKOVICH, D.A.; POPOV,, A.A.; ZIMIN, A.I.; KOMAROV, G.V.; 7 ABROSKBI, P.I.; ZAVIYALOVA, A.N.,, red.; GERASIMOVA, Ye.S.., tekhn. red. [Industrial planning in an economic region; practice of the Rostov Economic Council] Plani ovanie promWshlemosti v ekono- micheskom raione; opyt Rostovskogo sovnarkhoza. Moskva,, Ekonom- izdat, 1962. 187 . (MIRA -15:7) (11postov Province-Economic policy) 14(9) 6OV/143-59-3-19/20 AUTHOR: Brovkovich, G,N., Candidate of Technical 6ciences, b-o-c-e-n~E; Livshits, I.M., Candidate of Technical Sci- ences, Docent TITLE: The Determination of the Mean Flow Velocity by In- ~stantaneous Velocities (Ob opredelenii sredney skorosti potoka po mgnovennym skorostyam) PERIODICAL: Izvestiya vypshikh uchebnykh zavedeniy - Energetika, 1959, Nr 39 Pp 150-153 (USSR) ABSTRAOT: Usually, time-averaged values of pulsating velocities at different points of a flow are used for determining the mean flow velocity in a useful section. The au- thors established that instantaneous velocities may be used instead of averaged velocities, providing that there is an adequate number of measuring points. The error caused by this exchange will be small due to the compensation effect. Thereby, in a number of cases, the necessity of using time-averaged point velocities will be eliminated and the mean velocity Card 1/5 in a useful section may be calculated by instantaneous SOV/143-59-3-19/20 The Determination of the Mean Flow Velocity by Instantaneous Velocities point velocities. The aforementioned compensation will occur in case the instantaneous velocities are independent random values for the different points. The authors determine root-mean-square value of the difference V-ZV designated by - . Designating the means velocity in a useful flA section by IV, deter- mined by some methods of time-averaging the point velocitiesq and the mean velocity by V, determined by the same method, but using the inRtantaneous velocities at the_same points, the authors present two formulae for V and V: V instantaneous velocities of a flow at points with the number k; V - time averaged values at the Card 2/5 same points; n - num6r of points for the entire SOV/1470-59-3-19/20 The Determination of the Mean Flow Velocity by Instantaneous Velocities useful section; a - factor, depending on the quad- rature formulv.;~ used for determining the mean velocity in the vertical, on the number and location of the latter and one the shape of the useful section. Tak- ing into consideratidn' that the measurements of the velocities V at neighboring points is performed at intervals aAquate for an essential change of the pulsating velocity, amounting usually to a fraction of a minute. Then, the velocity V k may be considered as a random value and in this case V;( whereby D is the sideration. This following manner: Card 3/5 dispersion of the value under con- formula may be written in the 71 SOV/143-59-3-19/20 The Determination of the Mean Flow Velocity by Instantaneous Velocities if )A then V, The magnitude of the relat-ivemean square error will be The authors present a table with data of pulsation velocity characteristics for different arms of the Mississippi river, compiled by A.A. Kalinske fR-ef 52 for the Second Hydraulic Conference, University of Card 4/5 Iowa, 1943. The authors state that additional experi- SOV/143-59-3-19/20 The Determination of the Mean Flow Velocity by Instantaneous Veclocities mental investigations are pulsation velocity changes in an open flow and under 1 table and 5 references, 4 Soviet. required, especially of under different conditions an ice cover. There are 1 of which is American and AbSOCIATION: Leningradskiy politekhnicheskiy institut imeni Y.I. Kalinina (Leningrad Polytechnic Institute imeni !-.1.1. Kalinin ) Kafedra gidrologii i vodopnabzheniya BPI - Belorup,qkiy politekhnicheskiy institute (Chair of Hydrology and Water Supply of BPI - Belorussian Polytechnic Institute) SUBMITTED: December 22, 1958 Card 5/5 A.FnC JJP(C) L 3-33964~ BDS/EWT(d)/FC9( ACCESSION IM: MF3001460 5/0052/63/008/002/021jiC66. AMEOR: Br0Vk0ViCb, 0. TAnnik, Yu. V. (leningrad) TnW: Simi3ar estimates using the method of least squares SOURCE: Teoriya veroyatuostey J yeye primeneniya, v. 8, no~- 2, 1963, 217-23-8 TOPIC TAGS: chi-square, regression.. estimation) similar region ABSTRM: The observation that when X and Y are independent with the abi-square dletr-lbutlon, then X/Y and X + Y am independent leads to simr~le constructions of aimi*lar regions for certain parameters in certain regression models. 0 MIL g. art. has.' 8 formulas, 1 figure and I table. [ASSOCIATION: none ammiTTED:. , ujan62 DME ACQ: 17Jun63 ENCL: 00 SVB CODR: 00 NO REF SCIV: OD2 OTMM: ODI 'Card ............ MEN BROVK0111CH, Ye.A. The SKTP 560-3200/35 agricultural complete transfotmer substation, Blul.tekh.-akon.inform.Gos-nauch.-issi.inst.nauch.i tekh.inform. 17 no.7243--44 J:L 164. (MIRA 17t.10) L .1 L 111,.'ethod -for determinilit, Lhe tine 'iT-.it 'or mine ('OnStruct~,~J,. '.pr. I'ron the Rlus.-,ian." Uhli, Praha, `01 3, No 11, NOv. 1953, P. 32-1, SO: Eastern -Puropean Accessions List , Vol 3, No 10~ Oct 1954p Lit). of Congress V AUTHOR: Broyman, M.Ya., Engineer. 133-5-22/27 TITLE: igning of the rolling mill cooling beds taking into consideration convective heat exchange. (Raschet prokat- nykh kholodillnikov s uchetom konvektivnogo teploobmena) PERIODICAL: "Stall" (Steel), 1957, No-5, pp. 4,66-467 (U.S.S*Ro) ABSTRACT: A formula was deducedl eq.(23), for calculating the cooling time of metal on cooling beds in which heat exchange by convection was also considered. It is claimed that a good agreement between calculated and actually observed cooling time was obtained. 'There are 4 Slavic references. ASSOCIATION: Yuzhno-Ural Machine Building Works. (Yuzhno-Uralski-y Mashinostroitelnyy Zavod) AVAIIABLE: Card 1/1 CC NR: AP70031 A) r`OURCE CODE;*: -/b'fj3 UR 1-66-0-100- AUTH OR! 11 r 1/0 0 5 3 10-0y~-~ ---nTnn, M-Ya Skorkin, 11. Dodin, yu.,-,.; i4- -- V-; Shumkov V.D.; Vydrin, akarov. V_a.; Rimen. V.Kh.; Lind: I.K. VIORG: Yuzhuralmashzavod-, Chelyabinsk POlYtechnic ~'(Che'Yabinskiy politekhnicheskiy InstitUt); Institute Plant (Chelyabinski 'helyabinsk 14etallurgi Y metallurgicheskiy zavod) Cal ~ITITLE: Investigation or a new 900/700/500 continuous b100minX Mill -.SOURCE: Stall, no, 1, 1967* 53-57 I-TOPIC TAGS. eta rolling, continuous .~rOlling mi 0 5 Amillot rol-lingy rolling mill 1 00- 0- 00 hABSTRACT: 119 ZA) r, :The new'900/70*0/'500 continuous bloomi Yuzlino-Urallskiy Machine Building Plant, ng mill designed and built at the and Krivorozhskiy Metallurgical Plants k is in 0peration at the chelyabin The new mill is designed for f rolling square blooms with a cross section of 80 x 80-170 x 170 mm and flat sla*bs from 370 x 370 Mm carbon and alloy steel bloolm weighing up to 9 tons- Provision is also 170 and*220 mm in diameter. made for rolling round bars, 105, 120, 140, 150 tons of roll The mill is designed to produce 5.5 million IE I ed stock per year, metal delivery rate at the last stand LCard ~LZ2 IMP. ;-A-C-C--N--R-,-AP700 3 87 2 is 7 m/se"c" and the specific'efficiency-p''er' ton of the equipment is said to .be 25% higher than that of the most efficient existing blooming mills. -Ibe new mill consists of 14 stands. The first group consists of two separate '900 horizontal stands and a continuous set of six stands (two of then witli vertical rolls). Thesecond-group of stands consists of three vertical and three horizontal stands. A planetary flying shears, made at the Staro- ) KramAtorskiy Plant, is used for cutting billets to size. Rolling large billets, 150 x 150 mm and up, is done in the first group of stands; the billets are shifted to a side roll gang and cut to length with 1000-ton shears. The stands have an individual electric d-c motor drive with continuous automatic power regulation. For furth~- automation and higher precision of the rolling process, provision is made for installing magneto:-- elastic sensors of the =tal pressure on the rolls. Experience showed that for continuous safe operation the billet surface temperature should not be lower than 1000C. The *design of the stands and the technology used ,ensure the necessary accuracy for rolling commerical stock. -Orig.- art.. ... [14S] SUB CODE: 13/ SUBM DATE% none/ ORIG REF: oo6/ ATD PRESS: 5115 ~Card___2 /.Z__ SOV/137-58-9-18962 Translation from: Referativnyy zhurnal, Metallurgiya, 1958, Nr 9, p 115 (USSR) AUTHORS: Brovm ...Mo.-Ya, Shpigellman, R.M. TITLE: The Turning of Metal in Rolling on Continuous Billet Mills (Kantovka metalla pri prokatke na nepreryvno-zagotovochnykh stanakh) PERIODICAL: V sb.; Prokatn. i trubn. proiz-vo. Moscow, Metallurgizdat, .1 1958, pp 137-116 ABSTRACT: One of the special features of the rolling of steel on contin- uous billet mills with horizontal rolls is the need for turning after each stand. Here, the turning process is continuous and is performed by means of helicoidal or roller guides. An at- tempt is made to provide a theoretical analysis of the tu-ning process from the viewpoint of permissible angles of twist (AT) of the metal, and the added expenditure of energy thereon. An equation is adduced determining the relation of the ultimate AT upon the shape and dimensions of the billet, and also upon the mechanical properties of the material. It is observed that the presence of tangential stresses at the surface of the billet re- Card 1/2 duces the ultimate AT. It is established that turning in SOV/137-58-9-18962 The Turning Of Metal in Rolling on Continuous Billet Mills helicoidal guides - increases the energy requirement for rolling by 14-20%, and this is confirmed by the practical experience of he operation of the rn,ils Of the Magnitogorsk HOmbinat. The energy consuniption is c0 when roller guides are ernployed. Thus, rollers are placed i ' S nsiderably 10 er turning is 11 textolite if the neck mountings ro whereas Of the turning 1-2-1.7%, it the additional energy required for Iler bearings. - 0-4-0.6% if the rollers are Mounted in Rolling mills-PerfOrMance 2. Rolling mills--Equ'PnIent 3. Matexja B. Ts. '~;---CO-ntroj Card 2/?- SOV/137-58-9-18952 Translation frorj: Referativnyy zhurnal, A4etallu,giya, 1958, N, 9, p 113 (USSR) AUTHOR: Brovrnan, M.Ya. TITLE: The Elastic Deforrnation of Rolls in Cold Rolling (Uprugaya deforrnatsiya valkov pri kholodnoy prokatke) PERIODICAL: V sb.: PrOkatn. i trubn. proiz-vo. Moscol,.,, 1958, Pp 168-175 Metallurgi,dat, ABSTRACT: The elastic d1fornation of rolls in cold rolling distorts and increases the length of the contact arc. Flattening of the rolls increases the specific pressure of the rnetal in the contact zone. aFlattening of the rolls and increase in the length of the contact rc occurs chiefly past the axis of the rolls rived for calculation of roll pressure. - A forrnula is de- for the deternaination and an exar - A rnethod is advanced nple is given of the calculation of the pressure between the rnetal and the rolls and the in- crease in the length of the contact angle past the axis of the rolls. I. Rolling mills--Equipment 2. Rolling M11IL;--Fressure B.Ts. Card 1/1 distribution 3. Rolling mills--Mathema~tjcaj tinalyf!i~ 4. Structures --Deformation 133-58-3-13/20 AUTHPORS: Brovman Y.Ya. and Shpigel'man, R-1j. , En-ineers TITIE: The Dependence of Lletal Pressurc on Rolls oi~ t'-e '~.clocity of Deformation (Zavisiraost' davleniya metalla val',:i ot skorosti deformatsii) PERMICAL: Stall, 1956, TTr 3, pp 230-235 (USSR) i"P 3 T R.A. C T :A method of calculatinj~ t'he pres--ure "-,a 1 D:. rolls during hot rolling in which the influence of the roll.-ILaL-.~ velocity and changes iii the yield stress alonL the arc of grip are taken into consideration is proposed (Forraulae 53, 54). The comparison of the results obtained usinZ Tselilcov's, Ekelund's and the author's formulae is si-o-,an in t1-e t-a~ble- It is concluded that: 1) under the influence of the velocity of deformation, the pressure oil metal on rolls i-crea-ces considerably; 2) the use .)f the pro,.!-)sed rethod of dalcul--tion for alloy stecls is difficult due to lack of experir~ental data on the influence of velocity of deformation on- !Ihe yield stress. In the majority of existin- formulae, the influcnce of t"he velocity of deformation is tal-len into Co -IS 4Lderation ~~nly approximately, assuminr the constancy of the yield streZs alo:af- C, d U the arc or grip. With increasing rollin[-: vclocitu.7 widenin- of the -rodc-ctioii of alloy steels, the of Cardl )e velocity of Cefor;:.atj.ofi Lccoil-.es ziore The Doj)endei2ce Def Drmation Of fIetal Pre~csLjrL, 0. There are 5 fiCures, 13 -5-3-13X29 Yclo 3 p Cit.7 of ASSOC.IATION: table alld 4 A vA.ILA13LB: Card 212 goviet r,f c', T-T-ralsici,, c c s. South - Ural ~811,nostroitel I - Library of 'r'ach-iiae Duildin:-, IV!1'7,y zavod Con&-ress ork-S) SOV/179-59-1-18/36 AUTHORS;Brovman, M. Ya. and Meltnikov. A. F. (Orsk) TITLE: Experimental Investigation of Stresses on Impressing a Punch in a Plastic Body (Ek-sperimentallnoye issledovaniye usiliy pri vdavlivanii shtampa v plasticheskoye telo) PERIODICAL: Izvestiya ~&ademii nauk SSSR, Otdeleniye tekhaicheskikh nauk, Mekhanika i mashinostroyeniye, 1959, Nr li.P-,127 (USSR) ABSTRACT: The formula p = 2.97 as (1) has been proposed (Refs.1 and 2) for the stress in a plastic half-plane under the action of a plane punch, where a. is the flow limit. The flow limit and the tensile strength of a specimen of lead were determined, and the stress developed during punching of the lead measured for punches of dimensions varying from 5 X 5 to 5 X 50 mm. It is found that provided the ratio of length to width of the punch is greater than 101 the maximum stress is given by: P;":3 aB Card 1/2 where aB is tensile strength, instead of by Eq.(l). Experimental Investigation Of Stresses On Im SOV/179-59-1-18/36 Plastic Body pressing a Punch in a Experiments on hot steel gave analogous results. There are I figure, 1 table and 3 Soviet references. ASSOCIATION: Yuzhno-Ural1skiy mashinostroitellnyy zavod (South ~- Ural-Machine Works) SUBMITTED: April 30, 1958. Card 212 117-- BROVMAH, M-Ya.-.((h!sk): MEL'NIKOV, A.F. (orsk) Experimental investigation of stresses caused by the pressing.. in Of a punch intO a Plastic body. Ixv.AN SSSR-Otd.tekh.nAuk. Mekh- i mashinostr. no.2:127 Ja-F 159, OURA 12:5) le YuzhnO-UraI'8kiy mashinostroitellw zavod. (Strains and stresses) 25(2) AUTHOR: Brovman, M,.Ya., Engineer TITILE: Rivets of a R-e-W Desigr (Zalkle-oki novoy 411-onst-Iruktsi-1), PERIODICAL: TAashinostroitell, 1059, Nr 3, p 34 (USSR) ABSTRACT: The described rivets were tested in the experimental laboratory of the Yuzhno-Urallskiy mashinostroite -1 ' j,,vy zavod (Yuzhno-Urallskiy Mach, ine BU4 iding Plcioc,). The essence of the new design is that" -he rivet-- is made with a head on one end, two cross grooves on the other end dividing this end into four sectors, and an axial hole. A -Din dr--ven into the hole with a sledge hammer spreads the four sectors apazrt-l and secures the rivet firmly. The new rivets a-re su-,t- able for fastening metal with metal or metal wood. They are apnlicable in spots other-:iise -'--n- accessible to riveting. The mecharLicall S4-rength of -he joints is the same as with conventional rive-us. There are 3 sets of dia-rams and 1 tuable. Card 1/1 SOV/133-59-9-~20/31 AUTHOR: Brovman, M-Ya- TITLE: The Influence of External Zones on the Resistance to Deformation in Roll Passes During Rolling PERIODICAL: Stall, 1959, Nr 9, p 829 (USSR) ABSTRACT: It was shown by A.I.Tselikov and V.V.Smirnov (Stall, 1958, Nr 9) that on rolling at a low ratio of the length of are of grip to the mean thickness of a rolled specimen (t/h) the largest influence on the resistance to deformation is exerted by external zones. It was then proposed to account for the influence of external zones using a coefficient n1l which was determined experimentally but only for flat specimens. The present author made similar determinations for square, diamond and round specimens. The results obtained are shown in Fig 2, as curves representing the dependence of n1l on L/h. There are 2 figures. a ASSOCIATION:Yuzhuralmashzavod (South Ural Machine-Building Works) Card 1/1 BROV?WI, M.Ya., inzb.; 141LINIKOV, A.Ir.. inzh.-, SURIU, Te.V., inzh. ---- il c Now typos of metal-cutting tools. Machinostroitell no.12: 19-20 D '59. (MIRA 13:3) (Metal-cuttiTw tools) S/122/60/000/009/005/015 A161/AO26 AUTHOR: Brovman, M.Ya., Engineer ------------ T=; Calculation of Forces in the Gear Rolling Process PERIODICAL: Vestnik mashinostroyeniya, 1960, No. 9, PP. 36 - 38 TEXT: Rolling is being used ever more extensively for making gears, but no calculation method has been developed yet for calculating the forces in this process; in a previous work (Ref. 1) the direction of forces had been studied and a method developed for calculating the contact area, but not the pressure in contact. The author suggests a method for determining the pressure. Metal flow in contact between the gear blank and the gear roll is analysed and calculation formulae derived for determining the pressure in different contact points at a given mutual position of blank and roll. Usually, the pressures of the roll tooth work on about 85% of the entire contact area; therefore, in case practiml calculations need not be very accurate, it is not necessary to construct the successive positions of blank and roll tooth; the mean pressure may simply be determined by the formula Pmean = 8.55 k (where k is the yield point in shear). This does not apply to alloy steel, particularly in the presence of carbides, Card 1/2 S/122/60/000/009/005/015 Calculation of Forces in the Gear Rolling Process A161/AO26 and it is recommended to use empirical k values in this case. It is supposed that deformation speed and local cooling of the blank have some effect, but they are difficult to calDulate. There are 3 figures and 2 Soviet references. I I i I Card 2/2 S/182/60/000/012/OC2/010 A161/AO30 AUTHORSt Brovmanj M.Ya.9 and Genzelev, S.M. TITLE: Forces Acting at Metal Deformation in Passes PERIODICAL: Kuznechno-shtampovochnoye proizvodstvo, 1960, No.12, PP-5-9 TEXT: Forces acting on metal rolled in box and diamond passes (Fig.1) are mathematically analized using the Ross theory (Ref-4, E.W. RoRa, Journal of Applied Mechanics, Sept., 1957, NO-3) and the results ui experiments in the experiment laboratory of Yuzno-Urallskiy mashinostroitelinyy zavod (Sout.h-Ural Machine Building Plant) with lead specimens. The results matched the Ross theory. Slip lines observed in deformation in diamond passes are shown (Fig-5). A graph (Fig.3) and formulae (8, 12, 13 and 14) are derived for simple determination of deformation forces acting in passes: Card 1/7 Forces Acting at Metal Deformation in Fasses u 22 X; a V UD a Y; C, 6u M2 (x2+y2); M -7 C 2mk a 6y C 2mk a m2 &Z C z +k F3 (.2+ Y2) a Card 2/7 S/182 ,/60/ooo/ol2/002/010 A161/AO30 (8) ~M- S/182/60/000/012/002/010 Forces Acting at Metal Deformation in Passes A161/AO30 where ut v and w are flow speed components; a# uot Yp x - designations used by R.Hill (Rof.l. Matematicheskaya teoriya plastichnosti, Gostekhiz- dat, 1956) and shown in Figure.9) Xv Y# ure the stress components; k - the yield limit; C- a constant; pop = P C + mkl -477"aT a (12) where pop is the mean deformation force Pop L 2k = 0.707 + 0.353 h (13) and, for the case of being squeezed out from a square or diamond pass so that the point A (Fig.11) moves down with a speed uo, and the point B to the right with a speed a ab: a Card 3/7 S/182 Forces Acting at Metal Deformation in Passes 1601000101210021010 A161/AO30 u OLX; a -,v Un Y; a + a) z + 2-U2 "V I - ~,X+ OC2 a ~m2 m y 2 ,Ciy 0; mk V~z Y; dx C mZ 1 L 00.+ d r1 IT 2 -V 1 77 i- "CL ~+', dy mz dz k C C mZ 2- a k + =~~ 1 M2 y2 ,;- ~j _.OL+OCV Card 4/7 ;a S/182/60/000/012/002/010 forces Acting at Metal Deformation in Passes A161/AO30 -the formulae can be used for the calculation of widening deformation and he solution ia nearer to real ty than the solution by R.Hill ["IZhill" in "A.Iussian transliteration Ref.1 The (Ref.2), Russiant V.Prager and F. Yhodzg is published in "Izd. inostrannoy literatury" ("Publ. of Foreign ,-Literature"), 1956'. There are 11 figures and 4 references: 3 Soviet and 1 English. 4t PIZ uq VZ) 0 b) Fig. 1 - Deformation, a- between parallel plates; b- in a box pass; c - in a diamond pass. Card 5/7 Forces Acting at Metal D.fol-ation in Passes IqI Card 617 2 L Fig- 5 ShP lines at cOmPression of Plastic mass when 1 >(!) 0 S/182 60/ooo/o .12/002/020.* A161YA1030 Fig- 3 Dependance of P on/l.(A. 2k h) S/182/60/000/012/002/010 Forces Acting at Metal Deformation in Passes A161/AO30 .4#j Fig. 9 Square~,bushing [R.Hill (Ref.1)] qzai oil, Card 7/7 Fig. 10 Dependence C f(m). (C the constant in the formulae) k"4 A4, " 4. - - ------ - A . Ab Diamond bushing. .kl~!5M Do-~RoS10DX- LI., inzh.; BROV14AN, M.ya.' SURIN, Ye.Y., 'nzh-; KUR'YANOV, L.P., insh.; D80ign Of lightweight steel-POuring ladies. 3 l6o. Stall 20 no-9:80G-807 Is Yuzho-Urallskiy mashinostroitelinvy zavod. OCEPA 13:9) (Open-hearth furnaces-kPiPment andsuPplies) `fflk S/137/6P-/000/001/074/237 A0601AI01 AUMORS: Brovman, M. Ya., Dodin, Yu. S. TITLE: Determination of stresses in continuous mills PERIODICAL: Referativnyy zhurnal, Metallurgiya, no. 1, 1962, 2, abstract 1D7 (V sb. "Stall". Moscow, Metallurgizdat, 1961, 287 - 300) T W The stresses between the stands have a considerable effect upon the,forces and moments of the rolling and the forces on the rolls, which affects the operation of the individual elements of the mill. Formulae are derived for determining the stresses and the changes in roll forces related to them, and also formulae for correcting the number of revolutions with the aim of eliminating the stresses. A relation was established between the stretches and the roll speeds at which the stresses will be absent. The formulae can be applied, for example, to calculate a slabbing mill (1st sta~id horizontal, 2nd stand vertical). A numerical example is given for calculating the stresses between the 2nd, 3rd, and 4th stands of a continuous billet mill 850/700/500. The results obtained coincided closely with those found experimentally. The method is applicable to any number of stands. There are 6 references. [Abstracter's note: Complete translationi Ye. Bukhman Card 1/1 jiii0vair, ",;.YL.; :Lj,ll!jl:()V, 11.F. I Pew Ces -n of a irr-:Xticn. -,,s::-4ric;.5'uroj',:,,!' r1o. "':24-25 F 161. (Cluthas (.'.:V-c j2.-,-) ) ( 14 :.' ) S/117/61/000/003/011/011 A004/A101 AUTHORS: Brovman, M. Ya., Mikhaylov, G. M. TITLE: Wire bearings PERIODICAL: Mashinostroitell, no. 3, 1961, 36 TEXT: In mechanical engineering antifriction bearings with racers of high- alloyed steel being in short stpply are widely used. In large-size antifriction bearings of machines and assemblies with relatively small loads at low rotation speeds, bearings of a more simple design can be used. In such bearings the anti- friction tracks for the balls are made of high-strength cold-drawn wire, in roll-_ bearings they are made of high-strength steel strip. If necessary, the bearing can be assembled without racer. In such a case grooves are cut in the shaft and bearing housing and wire racers are fitted, which, together with the shaft and housing, act as bearings. Bearings with wire tracks were tested at the experi- mental laboratory of the Yuzhuralmashzavod Plant. It was found that wire tracks should be used whose diameter is 4 - 5 times less than the ball diameter. Accord- ing to test data, the coefficient of friction of such bearings varies in the range of 0.005 0.009. Angle 0( is selected within 30 600. The repair of Card 112 N Wire bearings wire bearings consists in replacing the stractor's note! Essentially complete S/117/61/000/003/01i/bil A/004/Alol worn tracks. There are 3 figures. translation] [Ab- Card 2/2 BROVMAN, 14.ya. (Orsk); GENZELEV, S.R (Orak) Determining stresses caused by deformations in rhombic grooves. Izv. Mv-.Te 161. AN SSSP.QOtd.tekh.nauk.Mekh.i mashinostr. no.3:3.*tl (KMA 14:6) (Deformations (Mechanics)) BROVY.AN, M.Ya.; MELINIhOV, A.F. Determination of force and energy for the marking p-rocess. LUZ- shtam. proizv. 3 no-11:113-44 N 161. (VItU, 14:11) (ForginC machinery--Attachments)