SCIENTIFIC ABSTRACT TOROPOV, N. - TOROPOV, N.A.

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December 31, 1967
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SCIENTIFIC ABSTRACT
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TOROPOV, N.; SKYORTSOV, A. All-out participation in fire prevention. rozh.delo 6 no.8:11 Ag 160. (MIRA 13:8) 'I.-Zameatitell nachaliniks pozharnoy okhrany kombinata "X~aanyy Perekop (for Toropov). 2. Starehiy inspektor Upravlaniya pozharnoy okhrany, Taroslavl' (for Skvortsov). (Yaroslavl-Factories-Fires and fire prevention) ACCESSION NR: AR4035562 S/0271/64/000/003/BOIO/BO10 SOURCE; Ref. zh. Avtomat.s telemekh. i vy*chial. tekhn. Av. t., Abs. 3B48 AUTHOR: Butakov, Ye. A.1 Toropov, N.-R. TITLE: Synthesis of the schemes realizing combinatorial operators iCITED SOURCE: Tr. Sibirsk. fiz.-tokhn. in-ta, vY*P. 42, 1963, 44-55 TOPIC TAGS: Gray code counter, shift register, Gray code counter synthesizing, combinatorial operator TMNSLATION: Based on the Boolean algebra, a synthesis of a Gray-code counter .with a digit blocking and a synthesis of a generator of combinations of n things, k at a time, are presented. These devices can be used in a control system of a computer for investigating communication and control systems. Two methods are analyzed in synthesizing the Gray-code counter. In the first method, 'the conventional binary ositional counter is used for obtaining Gray-code numbers (by a definite algorithm3. Owing to the drawbacks of the first method (lower count-, ;ing rate and need for additional equipment when symmetrical outputs in each counter digitare realized), the second method is used in the synthesizing in Card 1/2 ACCESSION MR: AR4035562 r(~3-ctiv which the Gray-code natural numbers appear directly the counter. A Gray-code icounter synthesis with blocking any k digits is' presented. Alunctional scheme of odd and even cells is given. An algorithm urderlying the g6nerator.of combina- tions of n things,. k at a time, is described. This algorithm is also illustrated by a table presenting aU combinationsof 6, three at a time. An optimum scheme for realizing the algorithm-consisting of k shift i~gisters is presented. A,scKeme of .2-cycle magnetic-core shift,register is analyzeSi. Six illustrations, two tables. Bibliography: 5 titles. r !DATE ACQ: 14Apr64 SUB COD76 t DP ''ENCL: 00 Card 2/2, KASHIROV, V. I.; BUTAKOV, Ye. A.; POTTOSIN, Yu. V.; TOROFOV, N. R.; TS-VMJITSKAYA, S. A. "Problems In Realizing the L-Machine." r report presented at the Symp on Relay Systems Theory & Finite Automata, Moscow, 24-Sep-2 Oct 62. TOROPOV, P.I. Complete filling for the preservation of industrial build- ings and structures in the Donets Basin. Ugol' 38 no.12: 13-14 163. (MIRA 17:5) 1. Nachallnik tekhnicheskogo otdela Gosudarstvennogo komiteta pri Sovete Ministrov UkrSSR po nadzoru za bezopasnym vedeniyem rabot v pronyshlennosti i gornomu nadzoru. TOROPOV, P.I., inzh.'; NOVIKOV, N.V. -,~nd blaoting in mines under construction. Bezop.truda v prom. 2 no.9:10-11 S '58. (MIRA 11:9) l.Kombinat I"ganskshakhtostroy (for Toropov). 2.Treat Kadiyevshakhto- stroy (for Novikov). (Mining engineering) 7 t1,CC/D0 14 ZI.Iatni. Y. S :11in Tu I T1,11'. M.-m-nat or spectra -a the the Fission or U235 and U2 30 by 14.3-M., If.ot-.. IT r rIMIC21CAL. Zh.m.1 k.p.rimentallacy I tooretich-koy fWkI, 1960, Vol- 30, NO- 3. PP- 671-684 M".. -be pre ... I article deals In detail with the ....ri ... tat 1.e..tl- fratIrms 74# in the eurCY -new 0.4 - 5 H.v by tana of the ti-r-nicht and :,;.lead neutron source rr.,LG...nt i;y .21Y wn, at .(d,a)Hs atmed am pric,x ... t-. t.r" "61 11 The " t!,. 15C, 0~. in the 1 .1 _02.r.t.r. . target vat bombarded with -k., de,atemns. The time-of-flIght det-imation van carried out electronically hi raturinc th z. %tlza IntvCrals between the ral-a In the dotector..The &_ "a iz.,ul were obtained by modulatioc; I.*.. by meant of a Inumaidal C~art 114 .I.ct-J. field (f of the 14.1-?!9v neutrons- tested and Led . fr.j.vn.y of 4 Xc/.ec. Cu the average, 4 neutrons we b- I.Imadfirz, Pulse. Two fission chamber. an -.d (with V135 (go per en-t) *an I.~ur: (natral i;oto,,(c-p,,rit ojj)., t~. chamber. were filled witl f rC.. end CO t.,m pe m!n t.60 to". A t.2- crystal (dtlml. tar .0 -, thlq~=: 25 am) with , ;hotomultiplior of tb* type M-35 served as -on . -r, he ,f,. am tor was 4.-eminad according to ..VT d '.- T I .y of th 0do tee mart . rig. 2 above, the efficiency as s, fa.ctlo. tf the energy of three ahold :n.rg 0 25. and to;3,1;4 Ic c1rc In aPPnratua,usd to as-re th Put! d . r1t1u;i0 In ht. or It,. Mr atI.ti.0 .d.- evr tb.4 1. detail- Fic- 3 Illustrates block scheme, Fit. 4 a recorded Pulse war." lima diagram. Fig. 5 shows-the tiza distribution ,Spu ..a re- tOf ttlh.I mdd with the "asurem.ot of the neutron spect~ of he 2, fission. .-troms and C-r.y. of th ft'Sion the following .:- 1110 "10, ad I -11" pricary neutrons. a,mutrens, and -q--t. 1- 1. im raoti.. b.t..!. TO . nn of the cti,.ted -7 A-tMon -4 Pr`%# Of the PPr,&., di..,. Card ZA ..Utlcra, and C-qunnts due,so pri"ry c-trez and c to a --Y'*o t -. neutrons from the am 01-rec rro t it: and &cm - ,,vwrftm%'Ql'4 ,~-.d- The nu n spectra or t!. ,ar.d fm. the be kg I rdi ma -3 en fi.cio. mrs, sh... in Fig.. 7- -.d b. Alltcurv.C. show a 5a T of Z ,1230 tntier courant & #tq.p "cent. . p..k. naa an .... a.sc- . ri G& and 8b or the spectra In the coordinates L, .Lagr..~ cad. for the ".17.1 t) E) and E be .~,Ctre, -y be satisfactorily represented by Y(S) IXF- as, (-E/T) + (I -LW~ ONP ('P 7f T T2 IP.Tr Tb. an,27tinal rccultp am listed 1. T-bl. 1. Th. following p.ra..t.r values m,re Wdic.ted. for U 235.T f - (1.0c*~,"o-03).M.,; T - (0-57 - 0-04) X-VI ;23U ct(frem,tlon of -I.Pamt.d .utro..) - (0-16 0-02)!'~.fcr. 0,0 I . - (21 'Th. aw.rog, (1.16 ~t 0.03) Me, T (0.40 1 0.04) Me-; CC -235 O;,ter of mutron, *mitt" In the ficulon-0. 4.17 1 0-30 (U ) nd pll~_ r_~t 3/4 4.-,e 1 0.30 (U 236). the mtj.~(U238)/~(0235) - IM - C.03. Th. following date, e*- obtained , U235, d~/d% - O.M ;! 0.011 ad U2 ". d7/dE. - 0.115 t C.011j (Ez - neutron emergy). In conclusicn, the author. thank 1L.. U. Clrucw. Tj. A. 1. R.- sh.1". 1. S. Xhrkhordl., :nd r- ~ .rrC"u'o wastruranents .j for thaL asiat~a~c_%,, V. A. Ko-r- to.- CumpittQr crlculn. .104MB. yLent I.. In also cmd. of the Atroup of V. A. iw~-_ Tu. :;. :,.Y"tni., r 11. -d 1. .1. I.d-.. There are 9figures, 2 table., ad rof- ._.. :~,2 of which arm So,let. 3U3Krr=, A.Cst 5, 1959 AUTHORS i VrL8iloyev, Yu. A. , Zamyatnin, Yu. S., Toropov, P. V., 89-12-9/29 Fomush~in, E. F. TITLE: Measurement of the ifeutron Spectrum in the Area below 0,5~W by Means of the Time of Flight Method (Izmereniye spektrov neytronoy v obla3ti energiy nizhe 0,5 MeV metodom vremeni proleta) PERIOLICAL: Atomnaya Energiya, 1957, Vol- 3 , Nr 12, PP~ 542-544 (USSR) ABSTRACT: By applying animpulse source of neutrons the secondary neutron spectrum is aeasured, which develops, if 14 MeV neutrons pass through layers of uranium. A fission chamber, which was connect- ed with a 5o channel analyzer, was used as a neutron detector. The distance between source and detector was 6 m. The energy spectra for the following samples were shown by a grauh: a) U235 ; 2,7 cm thick Olin) b) U238 : 2,5 9m thick 1/3/-Lin) 0) U238 : a cm thick ( ~_in) The spectra obtained from a) and b) originate from a simple interaction between 14 MeV neutrons and the uranium nuclei: It can be assumed that in the measured area of energy the develop- Card 172 ment of the secondary neutrons originate from evaporiiation from Measurement of the Reutron Spectrum in the Area 0,5 MeV by Means 89-12-9/29 of the Time of Flight Method. the stimulated conditions of the compound core. For the case c) the development of a higher number of slow neut- rons was ascertained. These are the consequence of a multiplp- inelastic interaction which confirms the existence of low situa- ted levels in the U238 nucleus. There are 3 figures and 3 refer- ences, 2 of which are Slavic. SUBMITTED: July 2o, 1957 AVAILABLE; Library of Congress Card 2/2 VASILITEV, Yu.A.; ZLWATNIN, Yu.S.; ILOIN, Yu.I.; SIROTININ, Ye.I.; I TOROPOV, P.V.; FOMUSHKIN, R.F. Measuring the spectra and average number of neutrons in the fission of U235 and U238 induced by 14.3 Mey neutrons. Zhur.ekspA teor.fiz- 38 no-3:670-684 Mr 160. (KU 13:7) (Neutrons) (Nuclear fission) (Uranium-Isotopes) F - Oin ') kill AP6007259 SOURCE CODE: UR/0363/66/002/002/0357/0362 AUTHOR: Torop-ov, -N.Aa; Zhukauskas, Aleynikov.- ORG: Institute for Chemistry and Chemical Technologv-AN MtSSR (Insti khimit i khimicheskoy tekhnologii AN LitSSR) TITLE; The structural transformations of synthetic cordlerite SOURCE: AN SSSR. Izvestiya. Neorganicheskiye.materialy, v. 2, no. 2, 1966, 357-362 TOPIC TAGS:,cordierite, crystal structure, silicate ABSTRACT: The test sampl es were of cordierite synthesized from glass in a heat treatment of from 0.5 to 120 hours, at temperatures from 1100 to 146000. The heat treatment was done in a Silit furnace In platinum crucibles, with subsequent air cooling. Glasses of three composition were Investigated: a stoichiometric cordierite composi- tion) a composition witb:10 weight-% more silicon dioxide, and a com- position with 10 weight % less silicon dioxide. X-ray investigations were carried out on a URS-50I unit. Results are shown in graphic and tabular form. As the result of prolonged heat treatment at 140000 a lower rhombic form was obtained from the higher hexagonal cordierite. On raising the temperature up to 14600C, the reverse transition was UDC:948.~9__ L 24354-66 ACC NR: A-P6007259 obtained with ordering of the structure of the cordierite. The! I I - i process of transition from the high to the lower cordlerite was ob- iserved electromiorosoopically.' It was established that the poly- Morphous transition with formation of rhombic cordlerite is acoom- 'panied by partial amorphization of the crystal structure 'which pro- oeeds at a high rate in a narrow temperature interval. The rhomLic modification of cordierite is stable in the temperature range up to 14400C. Orig. art. has: 4 figures and 2.tables. .SUB OODE:I 07tll/ SUBM DATB: 29Jun65/, ORIG REP 008/ OTH REP: 005 __LC_q~rd 2/2 p&l L 24279~66 EWP(e)/EWT(m)/EWP(J)/T/EWP(t)/ETC(m)-6 IJP(c) DS/JD/VIW/rjG/*/WH ACC "'t AP6009792 SOURCE CODE: UR/0062/66/000/002/0212/0217 AUTHOR: Bondart,# I. A.; Toropov, N, A, Institute of Silicate Chemistry im, I# V. Grebenabobikov.Academy of Sciences SSSR (Institut kbimii silikatov Akademii nauk SSSRJ .~-TITLE: Phase eguillb ia. in the ytterbium oxide-alumina system and their comparison with equill 4rajea.in other LnjO3-A1%O3systems SOURCE: AN SSSR. livestiye. Seriya kbimicbeakeyat no. 2# 19669 212-217, TOPIC TAGS: phase diagram,, phase equilibri"m, alumina, aluminum oxide., sluminates samarium compound,, ytterbium compound, hardness., density, melting point, obemic.al resistant material, rare earth compound ABSTRACT: Pbase diagrams were constructed for the Yb%O5-A1j03 and' SmhOB-Al,XOS systems, X-ray studies confirmed the compounds 2Yb&05.Al%03 an 3Yb%0'S'*5Alj,05e The physical properties of the La, Er, Sm, Y,0 Tb and Yb eluminates't~were-compared. The Inf ibility,,Mrdness, density and Pp chizifc-'aii resistance of the rare earthvhluminate6vbelps make them suitable for bigb fre ueney ceremicsXluminopboies, materials for absorption of-neutrons and protee ;against gamma radiationo and Card 1/2 UDC: 539.26+5k6.65 L 24279-66 ACC. NRt AP6009792: 0 0 0 0 0-466 0 0 0 00 4 0 6 0 0 0 6 0 a 9 0 0 S 0 0 0 0 0 0 0 0 0 0 6 :WP WO-0 0 0. 11 t$ Is ?1 10 J 1 4 1 A cc PP MI _k t---Q-jt A-A -U-- t A-L Iv r.-t-I AW, .ol 0o 9 so 111" -00 .00 00 .00 00 F&YAlitt slag from tht Karsbanit walks. N,, ...... .00 Pov. I*fat- acad. sci. G -Y. S. -R-4 A2 il 00 104. t 1033); jvemu Mimirral. 6M., Ayeftr to x 3W.-A high-Pe slag fr,iln the roppri 3"Ieller rillilialu, ago cry.11414 W fayalile all'I Illagn"tile. Chrall., crystallographle &1141 uptical data on fayalite Ire given. ago 00 0 F. SLIlairer -00 go* Z 4 go 00 So ---*o 00 ts 'o 0 F too A a. % L A #11ALLUAGIC.L OttlIA101 CtA%S'FKA'Iool Q~_ oi-jI da a.- LI. .4 'Hi Al a 3 1 ad 0 a mr so n I a Am No Droll orls Ulf 0* w 0 0 0 00 0 0 0 : : 0 01: g 0 00 0 0 * 0 0 6 0 0 0 0 0 0 a 0 0 0 0 0 0 0 00 0 0 . : : : 0 0 0 0 o 0 0 0 0 919 0 0 a 0 0 0 a 0 a 0 a 0 Fx* 0 0, * 6 0 0 * 0 0 0 0 0 03 11 a In a a a a Al v IN x U 11 U 11 m A is U a 0 40 41 41 a w 00 A 11 AL J. Q l- 0--a-L-12 ist -.9 1" C11044) 3110 Aka #in alolql Imitt*041 Aw 00 Pettavothid IRT0094"mans of &Jase Istri4trow Woo and ut fue" magassiti; N A ad. sit. V, R. Oirm. Ze-Ir. 1937. 11. 1247-9. -00 Chens. and minendo" Investigations of Qap frutu basic and acid fuitions in the ckc. fixtuatir Indicated that -of -Jap front the femxhr cort'i'ted chictly of -00 '""t =ir-111'"ItiLvilite Swul. MgO.A1A, utitm*14 of the 49 the fIXIIIIII& M$(C,111. and &L&-; sit the at,61 -00 00 pnx*m motir glass is 1mvwrit in the alas. CIO). tivilir. .00 in the h4m of a sjoincl it its a sifivair. A ipitirl wifit 4-17% Ctt(% showit a tirfisclUmi of it - 1,731 - 111M 00 'Me mtraction 6 wjuwwhat hilher fit m-Nitivrilim fti"tt zoo the basic Procirss.. clystid. 4A wtiIA- and AlIght *11.1, of lontwite are present in the fwwd tuagn"itc. The ao 0 3 optical properties of fused and of tausticited magnesite arvidmilar. The suitabilit y of slap front the product itm of 00 (effuchrome Im the m4out. tA abraims depend,t utwin thr Koo .0110 ciml-f NU 0. Nfi.wo- so: so Z 00 a0 0 U At 11131- a I I w 0 5 a a 11 1, 0 0 @1@ 0 0 0 0 o0 a o 00 0 0, 0 0 4 0i of 0 0 6i - 9-9- 0 0 0 0 q it 14 Is A P a -4 If 11 it k r, 6, t. 4: 4, if M V I's ,A A--" it. &A r IL L :0 of a convotur sift. N. A. nwvov. Acaij- erg 9. No, H, I I 1 1511104). -A Cu wit it 9 duced with C in on ckv s r w F o d 77 . a t 1 ft , % FejW), an F " t 21% Si ili . con rf)n to lefros g. at 1700 H. W. H. oo -0.0 00 .3 go 0 go* 0 -zoo zoo t.00 A S a s L & SI TALLOGKAt Off$ M CLASSOK4110" ::0 - 41- t , it 1, 11 K " W l " 0 0 0 406 0 O 0 0 9 0 0 0 e i4 0 0 0 a 0 0 6 0 0 0 0 40 0 0 40~1 0 0 0 0 0 a 00 so,* I 1 6 1 w it 0 It 4 to is it a till U 41 jcv ji-jo vil vu Us Jim U 0 44 43'n 1 1L 00 tbsm~;il asif rafhorals" investigation of bailtun ?I;. A%, T"ollim. Coop, risid, "ad. iii. 1-09 Three complia.,were found, all apparently with c4logruent ~00 ni. px.: -311aO.AIA, tabular crystAh, so (nirkin) - 1.7.1.5. 00 .00 doubic reirsaim weak, do - 4.bA -b .01. bystro"Ac and vffy ". in watiff. RaO.AWh. cubir rivolmis, a - I.W. 00 so 16 - 3.99 - .03. tit. p. - 1&0 - L141', teaddy sul. 111 .00 waiff, not bygroerwic. IUO.dAhO.. firllaconal crystals .00 00 with pedect brml deavago, x. - 1404, is. - 1-7W, 00 c6 - 3.69 b Al. Theat pro"ks an cbm to than re. porttd for $-A". and the compil. my thefefom be a mildsoln,offlaOinAIA. The resulisda not arrer with thaw of v, Wextenberg and Rcuwb (C. A. 26, &W). 0 Michael Mripcher : 0 00 so i~ too 0* -00 lli-ni 00 is 00 A S 4 - S L A 09TALLURGICAL 1,17VIATUIRE CLASIWICATION I t 0 110JIM) 410 OUT "t 411431 aid a.. M OT it is Av po Kv- inn xv 1, 1 a IM 0 N 9 1 IMF &1 13 is it it 00 41 w ti it a PC U n it of I i o 0 0 0 0 0 0 0 0 0 o! 0 0 e 0 lo 0 e 00 0 9 0 a so* 0 0 IN 41 0 0 Co 0 0 0 0 0 a 0 0 0 0 00 00 *'a : z 0 1 I : 0 IN 0 4 0 0 0 0 111 0 0 0 0 0 0 0 ' '" ' ft! Is 14 0 m It Is a AA 1 -1 -F 0 A 1 -1 ,V T it it s m A Is 0 A V-Z-AA M IX 10-11 x )I v a jo it is v is a #I a a if? .-p 1.9 C&4-f&$ l too A.0 4r. 171,1014S All ..0 -01.qo lr~ 'tt4,f My-viil T. M. DYukt), l .00 . RUM. W.701. merek al. the chmile for manu a to "fidumloome"IrMlosdaint" -00 to kvwff the Imm CA Obtit" kvr"litm. oi l. 1 Ji ,., ll 06 age V : too 0 go ilt N a ------r I I T 11u6 0 "initwit xa its scit" u 000 0 0000 0 0 * 4 40 0 0 a 0 * 0 0 0 0 0 0 !woo Go '00 ZOO 1"401 load* volmrimem 3 it I WX a a :1 4 d" 0 0 0 0 0 0 * 0 * 0 * 0 0 0 0 0 0 10 0 0 & 0 9 s 0 0 9 9 0 0 0 9 i0960006066st *a A, I OiA 41 a It 004 "! *41 4 0 Ox 00,3 0: 4 0 . *Oil am w 066*99i 000**** U U M 0 a 6 FSOCISS95 ..a 00,0914,tkIs .Oft godw less 4f dww. Wks fad shwasteaftes tit Michn. N. A. TOCNOW Rod T. 16t. Dyuko. Viffstops. 1*sM**s"k*M- No. 2. 3-9(IW)* -rn "Stbem of (1) Cs adowaluntlute, CikO.AUO#l (2) browtuttilWit. 4C~OA".F#A mW VQ aC&0-3A4()4 were Atuthed, ju basebes wm empowd at C&O, Alith iwd irve uslik wbkh bode am MW ad . The mixts. wt" hm(c.1 itivarictiatempt. Tbetwoulleartt tabulated. cu"essilow the 01W.4 of formation of thca It wilwal clinkirts. M V. Cont"de A OTALLURSICAL U1201411AP11 CLAWFICATIO .40 Ili U a IV 00 AS 1 0 a a I t it M a cr it at 4, 1 0 0 411 0 0 41 4 0 0 0 %0 *(,of 000 % 0 0 all ioups 110"A a A) If oxv tit 1 a 111 2 a a 3 0 v 0 0 0 0 0 0 00 -00 too 400 Wes ago 400 to* 0 tie* ties qR1 0 0 a 41 a 0 0 0 0 0 0 0 0 o o 0 of so o o 0 0 41 0 0 0 0 I to 11 a u w IS k It 18 a it a R it a m v x a it It a m a st 0 a Is a It a a ag 00 -A, A--L r a IL If I V I LA - I A --JAL-- 4 1 it '!!" IV 910"A'% IOD 6.0 so. ..v 11#601111ts MA99 00 0 0 sea 04 C The composition ot brownatiflaitte III Poftknd comint -941 0 CHOW. N.,Ajor_oZ)v, N. A. Shishakov and L. D. .00 :0 Nferkov. rieiiWl'l, -No. 1. -9* "OkId AIM x-mY Investicatiom of t%e bismax, ",r. *411141 triatuminatt sho I that in -00 00 a W O-WIlinker velite van he obtaisted bion. Tnilkrite contil. .00 oW I he form of a solid win. a cmwWmt4e stromint (lip to 00 z 35-D of AC&OMIA. The Pfrwj" of solid tolity. wan ntwfved in broommUlHir Mfg. di"nt ammint-t of ACSOAAWs. 11 6 cowhs&d that lwowundll~rjtr ha, a sea as* variahk compit. and that em4drr&W ShInlim over that rquiv. to tht Fr^ of hrowtutillkflie can aim, Iv mIj*)TIwjI coo 00 bv its tT"Ial% in Pontalt'l mnlrut efinkm 00 00 00 00 coo t i 40* 00 goo so :so 1100 L A 8111ALLUROKAL LITINATURR CLOUPKAITION It u Is AV so W AOL 1116do ovivalAS2 ; ; ; ; ; ; a a tt;Zan, #I" 0 & 0 0 0 0 0 0 0 0 0 0 0 0 0 's o 0 o 0 0 0 0 0 o o o a 0 0, to '00 so :1,00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 - 1 0 4 0 0 0 0 0 * 0 a 1 4 1 1 1 W it it is M is is if of it 4 1 a r. 2 1 A L a if r Q, R IF 00 a Ai l Dotiambutim of the RW*y method. 00 4 so Torvpov. Viesayus 1-Sbffx0"WM No. I analyds by the Balk SlO, S C&O I c it hamles fciu;%~ iol; utuatist showed that they c 41 43 cao crystals and a O's 0 blaccurwy af this m j 'Si4d **sums of 4d d b c usciewe y klu TIC a 'r rephWtu"t VVA will 10011 to Nf AM4 tit irtittird iiltwoi shl; otl%. ihv livmp~ R . 17. y s actery. ontained ttention ethod. nd Tussmist. of ill , od a Is III it 9 u IN Is K v is M 0 &1 1. -� free HMO [in portland cirvaeutl by P. D. Kattleackabogta and N A Situck.-IssWoWd. ]sssit. 76~~ t'0-5(lQ37).-Cfinker% ving on method not ME Of trft sluntity of COO. weve nevefthitkIs MkmwopW lusludlPtIon a tonsWeirable no. of Im is tbirWom dmwu to the blodifications are suggWed. D. C. P. A. cadum talkis in assawautwto at inewo of daterIM. D. S. 18clyan. T. WDOW. ~ Viellayills. N4KA,- No. 19, 57-74(1937),A AIA In a monaefutninow silix by Wald qulnn~ o(CaO.PeAutid CoO.- ofeiwndhlo iijunilho 14-Pictitilltrit tit sits, filial itils tit MW is it 1 4 - I k A e(TALLUP61C.1, LITINATURI! CLASPFICATION adb an "V Isi AT to Ili to st P it IF 00 dug KITU datkwni I ad 0 It 9 1 cr IM 13 a 4 3 2 q i-f 11 " AMM so * 96 00000 00000 A" 0 0 IS 0 0 0 see -0 tltlwe -1a0. 0 -090090 0, * 00004 0 4 * 0 0 0 1" 0 0 0 0 0 IS 0 0 0 0 0 0 0 40 -*_0 i! -00 -00 -00 .*0 ISO* COO t'O vi goo] OOA OO so. P 0 : 0 c -00 so 00a -00 off Dot4minAtion a (VO4, W-Pods lu mw awl"WA fOr sa e comant. N, A.-Taropov anti P. D. KiStAcAclenbOct". l 00 it lirmfolls Nq 7 4I-J(ItKIX),-PIp4yvaupdma1cfW t f.2 g, Is mixed ~Jtjj 141 g. N114CI am) freated with M ml. , -0& 004 !1 jilm. nf 5% of XJ"I Acolf and VA% anbyd. hit,011. idue the r b tilt d h : 00.3 e% cre e Inist. is heated below t . p., , h washed 5 1 titUC4 with anhyd. McOll or FtO11 and of HCL i l miss n preveme ain cup evapd. to dryness in a porce N 11cl ll,cl, treated with lim residue is buraw to rwiovr 600 oov and analyzed by lfw usual metUod Inr4licates. MR.S. zoo aloe ~ 00 0 goo 0 0 coo 0 0 a .00 use 10* ILA SITA LLUROSCAL WIRATUAL CLASSWKATIOV& A--- SOO t oat Ws S83080 mil 04T ja 0 U 11 AV 00 it I c,; ill ;&A, it OfaWKg .sa a it I if At 9 0 0 0 sip 0 0 0 0 q 0 0 0 0 * o 0 0 4 0 0 0 0 * 0 0 04 9 0 0 9 0 TO 1 Aeeg 000000000600000000000000 4so** : 0 * 0 0 of 6 Soo go A 00 00 00 0e& 13 004 90%0 00 '4 1-11 It 01 A-C, AL I"- ze IM MM t 0 11112 1 t f it I I 1;o TY 0* 00 &M gdu4=w of cdclum and badum Q9AhO- N., A. Tozopov &M P. F. KGNOVAU)V (CMpt. 1938, 21, M- see ex.mi of the binary system , - papand by fusion of the S 2B7 2csOAO . c f4jo indi. 2 WeXAM14.6 hase w i l h ie . omogeneo s ais e ca ng p % with incres" f the mixed mystals mcr- W. R. A. '00 go see, I a - S L A METAL"NOWAL WERATt" CL"SWICATAN allow 111"411" ---- 914M v0*jnv Its* wage eh 1 1114#0 ow my Of ""noll 11111109 CRT sit 9A MI a I I no 0 0 v 1 0 a a 3 9 1 b V Aw to to v * a TA NOR-? 00 0000000000000000 0 It 0 u M 1$ 16 it III K L A K P Q U A p 000000 000 MUS1311411 36 ]an. A- Tor X)v,_Rtjsi, 34;t led w.ith uWal -Y 6 tfea IW Sk b1VSlVf11 Wl1`VV ttiviurn Pall of 11 "IdIrAle'll t prMuct k Iff lid ulf"'ly Pat" "W. With If.(). a 41 a 43 0 ATITALLMICAL LIVERAYM9 CLASSOKATIC110 too" SITIRiA Itj W06-9--.4- 1 10981) War 04. dot iccl "-04-AT Ow Q"V III u is " 0 is I a fall 0 at I I w P. a to to go Of it a it 14 PC u c( It NKka rk I KIR 4 9 04 * 0 6 0 0 0 0 0 0.* 0 0 0 0 0 9 6 0 4 0 0 0 & 0 o 0 0 0 0 0 0 o 0 o o f ~W, " * r: :10 00-O0 Is * 0 0 0 0 0 a 0 00 04004 a 1200 400 86 0 130* 000 0 0 a 0 6, 111 11 ti 13 w III III IF to 11 v a a a 31 a a w a a v a o Q a a I K L A I IA. Ab %-9D O;l I L --JL A _9 Iof on In th" fOrm"tiOu .he campoold I'semobt 6, cojust cliskof. C1_ C. if. 31, 44711-A 24-7(]WO)* of litcmturc with slvplflorrilk-%~ ASO-SLA 09TALk.UNGKAL LITUIATtAl CLASSIFICATION u w All; 00 '1 o V: :-e Is. 0 so t3 1 1 4 04 0 0 6 1 W 111 0 a 4 3 6 Is 0 s 0 0 00 009 004. 004 I 00 000 00a 00w ;;;-Soo fwms~"= alwnww. N. A. eW N. A. gwdabff.-, AdG PAyk"him. U. R. V7-WjqW(iu RogW.-Mkm-v* dems. al the a OW Itft apapbs show that the am im K*sOAWr W orms a conthoms mdu of saw wbw The up. empowits be- v- W-11- Pikt- term "d bKh am thwim0y stabir at 1600 . Data eb- t&IOW for NaeAhos epw with thm cl Browumiller =d Bagm (C. A. Ms 4233) but thode for N%O-FeA do not agm with tboge of GW=taub (C. A - 27,2980). F. H. Rathmam A S a - S L A MITALLURCKAL WIRATWI CLASWFICATON u I AT 10 00000 Olil 0 0 0 0 saw 90.1a. oooo:oroogoooooooooo00000::o::oooeoo sessoo too* 0 0, -00 -00 .00 00 :00 so *00 800 800 .400 too woo goo goo 800 goo 00 00 : Isso woo 0 0 a 0 0 SO it 12 11 W It V is V. im M is it 9 0 U 3 14 0 a m 49 41 U 41 .-A A" A_ M_ P. - a.. - I 1 1-101 (A 0- 0 _A_L-A-A -1 k j h 4 a, 1 1 1 go go 00 amalysW am shosimatei.' N. to 0 A...TmraVm*.~,C*mpf. r#W. od. U. R. S. S. 23, !.0o go C 74-60930) (in =).-Compds. of SrO &M AlA were 0 pf7d. by IM m used (C. A - 39. 32W) for D&O.A10 h subjectedtamicnimoVicexamn. 3SrO.A1A1sWm.1 st -to 00 Inxn the melts in the form of perfeedy crystd. traper iu- bedrom of the cubic xystem; it is Wically lsot 00 There 19 a lmdect cleavage; a - 1.728 * 00)3. AlA closely approaches C&OA40s, while SrO.2A1j(h 00 age apprwhes CWUU).. 11 references. A. H. K. of a A 0 0 0 so* 3 Go* o: soo 00 04 -00 Soo .00 Ala-SLA METALLURCKAL WERATUNI CLASUFACATION 9.2 0 -11 W. --- --- M117 9. all 00.111. Cm a., As, - jj P, it K IWO K' VO 6' 1 An I I 1 01 0 0 0 1 W 01 0 a 0 3 S I U 9, AV 00 a 010 : : a * 0 0 0 o 0 0 0 a 0 0 0 0 0 0 0 0 0 0 0 * 0 0 0 0 a 0 0 0 0 V: : No 0 * 0 0 0 0 00 of 0 0 0 0 : sit :12 A iiA Oil 1 1 4 5 4 1 1 1 10 Is u Is W Is 16 1? is to a at UD at a At v IS 3. 0 11 N 1 11 1. 4 -00 4 & r4"11311 ..0 Pooplar.1% 1.111. 00 A -00 100 009 -111 00 i-00 Utachmp of beiiss ta m7flab of ~-dumium- N. A. TonoroV MA X IL STUXALOYA (COMPt- rend. 00C M 1:-'9600 -AY)s with exchange was observed on fusing D& A K C% K,00 or RbO, ud extracting the product 090 "Ut" 1':. 01. The products contahmi ',N;%O 00 00-3 RAO 0-3"-701. X'O 10-16, list) 4-01; KNO 6-33, IW 11-63%, malweUvely. The militali :1~00 content was in each can > that ll~und by other -Zee obeervers. Optical and physical data are 00 t". in - F. 0 0 a** muoo A I a - I L A AIIALLWGICAL UT91ATIMI CLAIWKATON -pt. a, ~ U11 me I IA #A A S a nd 0 M v -1 M go a W31 U a AV so ASI; 14 000000000006*oooo*oooooooooeoesoos 0 *Sooooooooo*oe#**Oofooooo*o*oooooo:::o ,IV jdt~uik C413104t of WO daitally, N. , KONOVAWV. Ruw SK&W, Abs.. JO, 1033 (1945).-To the um.W centeilt jngf,jjrnt~ are added fla COMI)OUnds, e.g.. BaO. q o 0 0 f -ii f f 00000000000000000 000000000000000*00000000 0 0 , 4 , A S I I v am x 34 0 F 4 0 It 6 it X L 0 0 ftu A-A. A-1--A-f It 4 4 004 ..Igo on 004 T NA CIORMICAL-KINSIMAILAIIINAL 4:11ANtit 11% oropow, V 04P T KILN- LINam, OF A MOTAJ[r CUME. 000 TrudySinys1khaniya Olvem,&wxym.11deridshim. 1940.212- 12 17 Af h fi h k f i f Oeb -- i, ttr:. n t iln o dAys ring zone o t e rotary the %hurov cement plittit.41st lining showed thme umi": (1) it Haht ml tomir, of"surne comfunition a* writ fiml 04M talc-nustamitir Ittick. (2) a Iumic Uwd fit a "mishfirrable r-.- 't 00 Goo tent. browniab black."n-1 differing In mmigxxition front the 00 firm sonir by a con'sWirralIte Amount oludded owitim (nulinIg CaO apAl A1,Os with stonte TiO,). ond (3) in clintact 06 the Nornni clisikt-f-a sline Amilir to the trcolul Xone in 0*0 Ishiicul prop"tiv. lint of a chrimical frointitwititinsimilAt to chm of M$ PortLoul crinvot clinker. 00. jp0 go 00. v ir 0* 00. 00. 00- L bio M v ,- -- - - - ir W-dr- W TV q r r w . I N I " 7 a a a ;p R w W J 0n ft IT it It It K a At a a 4" 11 " R IT a It a a A it 0 1 0 1 t * 4 0 A I" : 0 000 0 0 010- 014 * 0 * 0 0 0 0 0 0 0 0 * 0 idu . , 0 0 0 0 0 0 0 a 0 0 0 0 0 0 0 9 0 0 a 00000.00900 Gooo 0 -as A-1 New *%dW" M~Owlwla~ I., "An -mm -mw w m sit to true- COGO dWt'w*kwo It In A. 00 0 f; 01 4~ 1010 0, Ont 00 all i rrr, 00 00 0e 0* 06 00 see The scommy 4d Ma dotasidsolke oil ft" Om by the mod" of Saky, P. D. I(stwockubogen =d j4_t_A-. Tw JAUDYNS. j. SlWm abol No. 17. b2-3; CA604. Ze%AP- 190. P d C A. 33 4755, -TU method of HmkY 1- ~i &C ft, 1~ momi tuck" &Pen& upom titmtim with dd. HIM. Checks 0a Ik m"w rivuw srm kwainim. tio"va, mmewoo, cutsto toewts in obfwwd If be led is relocated times with the umple heft AM VA agwo esch tim. cont"A Ints were mn to wLrth: cm*te-m at own. of the IWw was deid. by umn. In a 91Y ol '=c mixt. W. A. 5L&_ MET"LUROXAL LIUSAIM49 CLASWKATWO v x x a a 44 40 -00 160, It* 104 .00 400 noo, ,10a a 0 too Mama 1 44. Qmt 011A)i 09 04V lot U AV a w so 9 a a 2 1 r 0 a 001 witooto Kurt itot 0, 'j. *'a so 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ti I " 11 ift W 04"2124 anklig4l unt and butsm. N. A. Tocopov and M. "NM=. ff". aw-ld-tt-R-3. S. W i41 M); d. C. A. A 974-70940)(id H OO $ Alumba" serves to denate a MthV 9xt"vT EFOUP Of m- A0 go 4 c aiumingto chasclaind =v* Utp 9 (260-mah) 0 t f N o tents. Out j. o . I em w" tuMW with a 6-fold quantity d - earth thlo" lot awligs cryk& wers not homogeneous. but Th h e g r. I after a Ud 1-hr. fusion In a, 4 the tals baAM "ti- d . 6T= ponesse cally bowAstnews. its prepd. x cd 1.702, wd a bk*bwtwe of OM6 with a d z dp. The lko. am ato-04bualutes Wert j 4 0o 00 d pcopertics to the C&O pd. Then crysta6 = - f the be"goW system and d W g on o rs bo o ere at dw r a** I sow Uve Pinualeters In A. tudts for the Coo-, Sro- and Bao. ~ No* Alu=fmteg. MP.. Of a - 5-5M, BM7 and 5.577, end 21MO, 21.945'and 22,87. H. Memnore l 0** 4100 we* tug 0 Afee ALONAL inlaawwo auimam c4rr'm saw bee sow" 04 l l , M v 0 a .Ml w~M:.MMMMxMMWM A16M v lso MAI iall 401 *Kv Alto M MK -- ULM AlLawa. ~wLA i A a a 99 Mr?'; owl 00 10-0000 0 09 ' 0 1 0 0 a a 1 0 O's 0 0 0,00.00 * * 4600 "M WWI a till 40 Ri A-J -"-,Al "wfol-ts was& t, 7rT- 00 t Ip a * Ai - : so a "N so 00,4 0 sow ahttw" Od C46 0A Bt adaWfkafts. N., A'. -3 toomillov pea. ". "t. -, U. L56-7590)(in =I ,.-4ftm facm joa so contg. pvpwtions of Srsio. Pr fuMag toarber C&M. Sr&CWG~Q&Ai2l(= so avWA in rv "$w4 from 100% Propnedmidthedo.am. Oup ro a to IT% &'IS" III obanad how IM to I IN, r0 o M ftm 1.717 to 1.727. 4? iron 3JS to 3.84 as Alralght- IN lumtkas of the aw. % ON the SIAM SAM Ww J. W. P. so go It A S A. I L~A 847ALLUNICAL LURRATU" CLASWKAnft 0 Imm ""Inv 1*84#0 wo o4v dot old ofaillo am *IV Is$ - b U0 AV 00 JA tl AN I I Old 4 16 1 1 N N 0 10 4 11 1 : to it at dA* fo 9 0 $ * 0 * * 0 0 0 0 46 : * 0 a 4 0 0 0 0 0 o 0 0 * e 0 *1 Ze ,e 0 0 0 0 OLO es_s~-, ~ ralools I's 0 Q 0 ore s 0 O'S 0 Q 0 0 0 Of 9~6 *,S, Iq 7' . . . . . . HE MOM O~A OOA Oe see sea 60,31 00 OOV 0 0 ------- I OWMPWWAQ am bbding pr7s!d" a# 41 V. sem. J. .4,PW* CA*m cocapa., AJU to Cement between white Portland Cement MW shmisious ct. ne2elju 0- SW 7-2CC A" mW Ugo_ A"- TIM greater the sableaite cwteat the ka is the Koswapod AIN-ILA NINTAUVROCAL U19NOW1 CLAIWOCATION p f L_.4_A_AAK_-fL__& A log "46* "460 9400 cos, 00 Use, at gms to two a OF-Iffaval ~11 v TOPOROV N. , Review of research on the folming and constitution of clinker and of the sto curea ut hydrated cements. N. - - TORI)POV. TFUdy rseJOYTV& Z5uve~jItchans?v ilqtrijd. 1-11 - YeftienT uI Prom., 3, 4,6~1 (1015). The lowing topics are reviewed: (1) Hquid phase of Portland cernent clinker, constitution of clinker. and (3) microstructure of by- druied cetnemts. No reftretic- B.Z.K. s,x .1,15 ' 4 i A. - "A 31trveY of' "le nowes,,,; i.n -,'C, nf' and peturogranh,., of cejje~ 11 'Its, -1 rllr!Y 4-0 'ICCSOYUZ. toriy SO: 11-38;(Ip 16 june 53, (T-olopis ~::,j tnYr:ll -.,o. RV~ TWXUIOV, -R.A., doktor tekhnicheakikh nauk, professor. Academician D.S. Beliankin's work. TSement 14 no.6:3-4 M-D 148. (H1RA 9:5) 1 (Building materials) USSR/getals Doc 48 Nickel Oxide Ferric Oxide "SolicL Solutions In the System N'O-FO2031" N' A' Toropor, A. I. Borisenko, All-Union Sci Ron Inst Giproteement, 4 pp "Dok Ak Nauk SSSR" Vol LX11L, No 6-ivYrA-.7W--.* Conducted obamical, orystal-optio, and I-ra.T anal- yais of mixtures of NiO and P0203 for Tarious temperatures to determine temperature Interval In which ferrites form. Table shave content of FoO (in %) during- the heati' of various mixtures in a platinum furnace for 31 hours, and re3ative ' am 35MT66~~ USSR/Metals (Contd) Dec 1*8 intensity (angstroms) of Debye crystallogram lines for samples, obtaified'by 63-inkbribg at 1,1000. Another table shows composition of the mixti3re, content of NiO and Fe20, in weight, and character- istics of the mixture. by Aead D. S. Belyankin 27 Oct 48. 35A9T66 C, * o4 Lt D. L. 109:rj ~ ciz;L! . &,jgdjkk-vkbimkbeAl~ T-b-gzw- R.,,Z .1 24, r 11 - "Imighl). sat. 34. No. . 'L. "bare 1~ J, Am. Cft-tw-. TOROPOV, X9 A* SOLID SOM]TIO"IS IN THE" CoO-Fe2O:;. N, . TORO'OVA- A, PO,!U-KOSHITS, M4D A.-I. PO'D SENY0. _D61,1--dy Akad. Naul- -v. 66, 905-8 (1949); cf. C. A. 43, 4552b. In all equimol. mixt. of the pptd. hydroxides, ferritization is complete on 40 hrs. heating at 11001 of pellets dried at 1-301 and pressed under 3000 kQ-. /sq. cm. The thermal dissocn. 6Fe203-4Fe 30-4 + 021 in mixts' ..:ith CoO, is less intense than in with NiC. In th- prescnce of excess CoO, the product obtained is porous, and contains,on microscopic exam., 2 phases, one dark-gray, th.-~ other dark-yellow. The art. of the former decreases .-rith decreasing C,)O. '~iith incr-Das- ingy Fe20 content, the color of the crystals seen in spocimens 2th H, etched w 1103changes from dark-yello,.., in the equimol. com':11.1 to yellow for 2 GoO 4 5Fe2O - dith further increasing excess of Fe 0 a new li-ht Dhase appears alonl;, with tlv~ yellow crystals, Ja-3) By 0~--ray exann., fre.2 Fe203 's at Ining 45-50% in CoO + 6Fe2O3* CONTIMED Zloc berates. N. A. Tompoy and P. P. Konovalov. DAWy Abed. Md" -S.T.S.R. -66. 1103411949)1 d. C.A. 31, 3W.-Th4 system ZnO-BA was 11vtstlits(ed by means of heating-curves, awl the solid phAses were I found: UnO.Dih, ni. 112511 U0,11A, m. IUO()_-) ZnO.3BA, decompg. at 900' into ZnO,BA and a liquid coutq. 2% ZOO. The system Is charactirrind by havin a 2-ILquki-phaw region extencling from 3 to 48% ZnO aull with a kwer limit of 900'. The upper limit was not -detd. but was above 20D0'. There am 3 eutectics: 990% 48c/0 ZnO; 10101 58% ZoO- 1080' 82~ ZoO a. and 0 9. M .: Znb. BA. I.Fti. 1.676 BA, .669, .3BA, 2.004. 2.020. Arild 1. Miller ZoN 11010 MW (3mmiory of Silkim mid Ilw phtakal UWMI.1" of Adivalm) (Rtmi"An.) K. S. Evmhjl~ev 3vxI X. V Tormxi% .W4 jugm 19541, Stalle mblishing Ilmw of cAxwtmI6fS-,%tmr- riA Ut,Taturc, NttvKaw. V.S.S.R. (90181.50 Ev79k) A WA6A. subitib cove" incWc the struc-tice of silicate% In rr"tilline. %itymm arm] fusedmates; tmwi of Ow thror)- (if ctm- *1ructIng con%litution diagrams for silivite mitnus arml Ilwir ap, plit-ition; And dr%clirdlcm 4 Isimb-Ni m 9 0 10 lic FT"-,J6--W-jV it Is U W % 14 it to it pl m U x a 36 v A i A P-A a I w4 "Pt s 09 latest ystion of Copper Ferrites. (In [Aw - Ifkd Rhil"if A& l P 7U 11 k 1 0* rfUl f ., n o. 4wim A, . s1 14mkm rciallom of dir oblem CUO-Fe,O. Wrte Init"tigidmi bY chemical, thennaL mklcmtvPk,, Mid X-mY AnalYsil of If mil- S liars of differriA comixMiliam. Effft-b of law in-Ang At Ims. 00 ' liviraturcs up to 1200%. fur diffemit tinim (up to 40 his.) mail 44 (fuctw1king tit wl or offirt lkluld wvrc ck-fi-ritink-A. Influr4xv of mmlentlation of Ff,-.O, was studiml. F'%Iw -fitim-utill t"tub itire 00 ituided mA taliuLil"I. Milit tActined b% differesil moliods 00 aw- good sorremera. wow it d4v dhi U T t if 5r 6 At 00 11 F. 1" It 9 It it a 10, It -0 000 0 * 60 00000 0 e 0 * 0 0 0 To 0 40 A 1 4 #W 0 M 0 1 W Of 9 G 4 3 4 1 10 P * 0 0 * 0 0 0 0 0 0 0 460 411 00 0 0 a a 0 0 0 0 0 0 4 41 a a 0 Is* -00 69 fee too 00,0900 -0 0; -. 1 *?**set o0 -00 se 00 -2, -00 .00 -00 N~4t,Ttmoptyv antl A. 1, NwLsenkil, J).Almly Akuj#-njjj "Go else N SSSR (liciturts of thv Academy of Scietkvs of tit,. -0* USSR). new sef., v. 71, SUr. 1, 1954), p. 69-71, goo 00 -Cis:' :0 The above was Investigated it, order to detcroline tild. =00 Pf-Itce Of ferrile phases. MctlmA of ",rahe,,o, 9 00; tht'nItA1 ADAYSil, t'lletHiCal iI1%'tNtI9AtiOn, IIIi(FO~Vt1lk* .1 t 1. and X-rav anallyNis Wvrv used. TallulAtetl anti chartell *9 =*0 data inclicate that a Scries (it solid Solutions art, fortned betwern 00.74 anti MAST Fc,O.. Coinjujonds ID hIcated an the boundaries of thk range have a spint-1 0 structure. Evans amuniption conmruing unlimitt-d solubility "I -'-F.-.0. In ferrite -was ntx eunfirnivil. goo tie 0, J, ETALLUNGKAL L17101aftIll CLAWMATION via., Wi;v 1100 .~ijljv 0.0 Aft JR o U 95 AV 10 At it v IV v 5 a a 3 1 V IV j J( X a K % K U CC It 9 1464 R I 0 41 00 0 a 0 0 0 0 0 0 0 0 0 0 0 0 a a 4A 0 a Doi 1 0 0 0 0 0 0 A 0 as 0 z0 0 0 a !0 o00040 049 0 00 00000 0 % 0:0 0 0 0-0 0 & 0 et"* wo : : : TOROPOV, N. At PA 16OT80 ZSSR/knerals*-.Bauxite 11 May 50 silicates IINew Orthosilicates of Potassium and Sodium," N. A. Toropov, 0. 1. Arakelyan, All-Union Aluminum-Magnesium Inst, 4 pp "Dok Ak Nauk SSSR" Vol LXXIIJI No 2 - During systematic investigations of reactions in process of roasting bauxite with limestone and soda, authors observed two new crystal phases in binary system 2CaO-SiO2-Na.2O-CaO-8iO2. Gives characteris- tics of these phases, and formulas of formation of mw'ailicates and X-ray measurements of interplahar Aistemces. 4rab. i6oT8o USSR/Metals Oxides, StructUre 1 Jan 51 "Soli& Solutions-in the Systems NiO-ZnO-Fe2O t--C and*Cu0-Zn0-Fe.20,Aj," N. A. Toropov, A. I. Boris'-- enko, Leningraa tech Inst imeni Lensoviet' "Dok Ak Hauk SSSRII Vol LXXVI, No 1., pp 85-88 Studies 2 ternary systems. Concludes solid soln v of limited conca are being realized in these systems. Mixed ferrites and ferric oxides are,.;---., ccmponeatk,-,of-solid soln in one part of systemsj and mixed ferrites and oxides of bivalent metals in the other part. Presents an& discusses dia- gramrs of both systems. Submitted 27 Oct 50 by Acad D... 8 Belyankin. MOP 17ft85 pa - WE WE NO WUMOV, F. YA, TOROPOV '-fulite W,Jew data on the system AL203-si..32* A. Toropov, F. Ya. Galakhov. lev-laweed by Prof. S. V. Glebov, ogneupory, 17, No. 7, 1952. q. Monthl List of Russian Accessions, Library of Congress, October 1952 iWyl Uncl. Staft di*W=n ON th* 87 buftm MWO-Ahmfoa. ff~mAV-Vc(Ukkbav. PekladyAksd.,Vao-k . 44. 97.(XIQM).-Tbt "ami4vic m. dhLgram WA* a del-1. with #AMples mall. no MCC%. The mstem Us 4 culectle 1"Ants (camplis, in wt. do*')- IMI*. 040 W, Ahk)~ 18%. 1710% 7-7.4. 22.3; 17,90 . 45. 35. ism.. 17. M. Them mv 3 mazium. vorreavanding to the cimpdp.: aBao- AIA tn. 1760, UOAJA m. 1830*. IWAA" m, J"*. N, Them USSR/Chemistry Abrasives,, Oxide Magnets 1 Fel) 52 "Solid Solutions in the System ZnO - Fe203," N. A' Toropov, A. I. Borisinko "Dok Alk Nauk SSSR*' Vol LXXXII, No 4, pp 607-609 The crynt phases in the system ZnO - Fe203 are examd microscopically and by X-rav diffraction. The CO=pts studied w.=P- ZnO-Fe_>O- 2&G YbW3, M30-Tk-,203, and others. Cozparison of resu.Lws ol: X-ray stuLV of the nynthesized zite ferrite with those of New Jersey franklinite shows the 2 substances to be &naloGaus. Compns contg 66,24 - 83-07% Fe2O by wt form homogeneous solid. solne on being heatel to 213T19 1,1000. Compmalying within the limits of a homo- .genoue ferrite phase exhibit spinel structure, ZtFe20 (zinc ferrite) is an important ingredient cc oMe magnets. 213T19 Kilific" of tm=atW at dkWdum 611kits. N A. -1 wo A, M, Ginstling, anit 1. 6. Luginilm. 'Naak 8,8.8.k. 84. A itim. ( -flit it, I -,(!I nwl~t cac(h I- I ItUth, '140" trill" %fiv 14 Iftsih reag, fit - ;,It JIM 11 ItiMi,f 'Vwt Lx ",.I. vot . via.% 11C.04"I If NOW "Cut deld. irmi, t(ve 010 and 4111"tul . Jilin- UP It* -T.41 nliti. 711C Millt' "tit OVAIPAIC01 101111 flit af4l tit the tvisth"I ul diflutiouil killcla-* in ~61qwtival imftk,l". I - I id; I - 6) Xv, "here (; - , 'r ik:k$ up. JI'Arthm ft-ael"t, m; t - I !lilt in mln, Vim) 1, . K 11~- 4 PVM1h-4l1Y Ciffi-J. Vtllllk' 04 -1 3 '.1% Ill ', I llt~ .TrA- Itimsitiv *fill r floor) 1441 1" XP usin, M Olk-air fonmaliass rule i* i1clit. by the illihomin tit CaO to thr SIS, acri- A Lsyef ul the pruituct. jAntirl'i tiluatit"t (C.A. It, M) is inappfimbk to thmc elptl, results. " k's coil't. var" with the depee tit rmvvrwxi. N. Tittles Indopetidest rifections, A Skr,styul (0,1rer. AkAd. Wo. wnwhAft. 11.ras. Au~laa tfoalur-k 8J, M0,41119M). - The ft"urpt 4 mdepeiijeal fniffloial. I f marth)"ll tw1wetril ivitich tto imth. relit"m eu-t, i. oritiLmird stmt illustrAt"I In tcnu% of the I%'.trtn tit 0 pmsbie reactimts au*mg the ~onlpik. AP, RO. AOJI. R011. AOR. and lljO. wlwm A 11, at univak-tit awyl and R it univitle"t silly) group. Iloth the imah itsellux). *hWh invAir" -Olins ul) a nultrix 'd j4ml flit "clivat " niethool which usakrq a n"wr ,44irvi u%e tit Me dent. "Jualiftim iffills."Is. Itwo pit thi. 4%.- .'rm the fill. of littlettemirnt re-40kins is 3 41111 the ill), it( inde- Itemicut relations ansurig the ivdctkujx is It. lnilglvi-;P%Y~ Irtu ibervare ill arnerid oevvral jxK-Pile *et4 of rearliuni. 11w no. of loulelwimlem rractions evwtt~ImWWW4l* it) shr $tit #4 111.1riwild'all AllAvw. rWrtv%%1Fv fit #let f1w pt1wi. ...'( tlw sr'" liml. 4t;$ itivets little 010 al.. 104 Ifir m'I. 11", of UtAxr~ in vi,hwh flit I.Irm 114tv fv~.% I V R V TOROPOV, N.A.; BORISMO, A.I. Physicochamical study of solid solutions formed by orthosilicates of calcium and barium. (In: Soveshebanie po eksperimantal'noi mineralogii i petrografii. 4th, Moscow, 1952. Trudy, Moskva, 1953. No.2, p.214-229). (MIRA 7:3) 1. Fiziko-khimicheakaya laboratoriya Instituta khimii silikatov Akademii nauk SSSR. (Silicates) (Systems (Chemistry)) (Solutions, Solid) TOROPOV, Nikita Aleksandrovich, 1908- BULAK, L.N.; CE[mTVMKOV, S.D., redaktor. (Course in mineralogy and petrography and the principles of 90010971 Kurs mineralogii i petrografti, a oanovaul geOlOgii- Pod red. S.D.Chet- verikova. Kooky&, Goo. izd-vo lit-ry po stroit. materialam. 1953. 486 p. (MLVA 7:1) (Mineralogy) (Petrology) (Geology, Stratigraphic) - I - . : , . ; ; "I ; I Ns anti[ cl-mr, -dult: d I I -It lrlr wit n "a- -,Uh~,(tq h drytiig at 100* i-r 4 lit. t- Ll -4 I-Ir prg--Jmi;V 'F f~-- it. tz'-4&d'f.F 2 TiF 'cif tM" r fct~ nis jmn Vf it in,,, f x zgTo g:i r v 1- 1 44 1 N. A. ToroPov Xnd yu-- G-*-t- Ae~ in op-, y l tfimjfjf~:2-- fd= r~ rh NUA! m Z~M N4d:" TOROPOV. N.A., professor; VOLIPSON, S.L.. dotsent. Intensification process of clinker firing. TSement no.4:12-16 ii-Ag '53. W.-RA 6:8 ) (Cement kilns) V Chemical AbAracts MaY 25, 1954 Cementp Concrete and other Building Materials lf The binding of calclunt oxide in burrilitz portland ccMen' raw mixes, an it f4nnaw7me Rizo of an(I I. C. Ltiginjup, SiUbWe.A. 4i 47fW(IUMT.____ 'C' Oln', v'48, WA.-Vor a spvdal gh-rl) (it the ovilritim of?- llitlWl 'for aci:6,.rafed burning of prittlaptl cementj the atithors eetd. the fittictional reltttion3 beteea die ;ze of granules from th,- n~w mix and the trmp. dktribution in 0. kiln, the thric of e.,qm,.,itre to the firing temp.. in the sin- Wrinr zone, finally ilic CITC03 of -vidol. Of Nat` or C-W,. 1. ,3 0~ The degree of rtfrtion of fret CaO with the 1.1 rralent the raw mix Is ruea~tited by analytict-1 I it 0112.1 and con- tiolh-d tincler the mlerm~opc. The firinif roe"A 1% di- tinrtly auderated by reducing the diarn. 4 the raw fnix Kranule,; from 5 to 1,215 mrn~ The nilneralizing citects of the 111toridei are better for relatively lower fixing temps- while at higher tempq. their volatilization is marked. The time for a complete clinkerization is for granules of 1.25 unit. (Ilant. at 1600' only 3.111 min., and in the presence of fluorides (for a clinker ricli in 2CnO.S10j) even only 10-15 -,vc,. Industrial Mimi, with granulp:; of tuore than 6 mitt. In diatu., require fit general a sinterial drae tit 15W* of 6 tG 7 min., anti if Cal't vraA iLdded, only 61J.5 to 3 ndn. In the Lut siatering Mlod, die rate of Cao binding In the clinker minerals is distinctly decreased. It Is important to know that grautiles of less tlian 5 mm. In diam. in r,-nst Industrial kilos are unneces;arily retained in the shiterlug tone. TOROPOV,_N. A.i.Prof.; LUGINAN, I. G. -L Cement lement 19, NO- li 1953. F the formation of cement clink--r. To 'ffect of quick heatinog on 9. Monthly List Ef Russian Accessions, Library of Congress, June 1953. Unclassified.I IV tq. ro,qopoV size of raw mater It Of of v e, "" , '.. , and crea: -imili a0 incre3ses With c mg g7tin size, as tion of C. Cortsiderably, Mineral ':zt-r3 (,NaF and CaF..) exert In at, ec:tratlng ififfitence; lIo%,,cvtr, Ilic c(fect is ltis the higher tliv ti~mp. and the snmiler the grain size, BY decreadlig grain size to 1 .25 min., Wrning at 1600" is reduced to 3.5 min. for av. clinker and to 10-15 sec. for belite clinker with addn. of mincralizrrs. Jlowcver, rize in temp. to 1600* is not always pos-gible. The grain size " f the pr(Auct from the rotary Hit is; (1-ver,e. Of the total clinker, 52% by wt. ~I were grahI5 < ~.00 mm. In 507c of the mixt., clinker formation is completed in 5-7 toin. after entrance into the .barning zone. However, the prc.~cn of large grains favors the increase of CaO in the total incass of ~Iinker. Wfien hurning av. clinker with CIFI, assimilation of CaO in small grains is completed it, 1.5-3.0 min. it, the burning zone; for large grains, the burning time is increased 4-5 times. B. Z. Kamich TOWW, N. A. ensifying the arbig of clinker. a ;ft Cbemical Abstraots er". Vol'fson. Tigment 19, No, 4, 12-16(iO55~3Tj rtland-clement mixtb. differing only fit the content Vol. 48 No. 5 . and t&Ca silicates were fired at 1200 and 1300* with Mar. 10o 1954 0.05, 0.025i,and 0.012 g.~equivs. of fluorides and iluosilf- cates (superpbosphate by-products) per 100 g. of the cel Cement, Concretes and Other Building ment mixt. The fluosilicates and fluorides proved mom, Mate-rials beneficial than fluorspar. The fluosillcates were, in turn, moreeffeetive than thefluoridesof the corres;xmifing cations. Optimum dosage of fluosilicate was 0.012 g.-equiv. Strength of the cement specimens wa.- not lowered b.1 thm admixtj.' B. Z. Kamich.l. To RoPo N. A. 1 16' Russia In reldenfel'd and 13- S1. s in. ILA E Zh pt. 103 wroa 1. micrr,Acollic.'X-Iuy, and n',19, tic Itudles Delcrib" chell"Ca 0 Sol 5),nth~sIzcd fe" y,.,Tab dingtill"s, 10 MOM CALAXH07p F. YA,p DOMARp Y. A. 2. USSR ( 600) 4. Aluminm Silicates 7. Structural diagram of the ternary system BaO-AI20.3- SiO2. Dokl. A&1 MR 89, no. 1, 1953. 9. Monthl List of Russian Accessions, Library of Congress, May -1953, Uncl. US S R / lavealptlats abotzhiste. N. A. Towipov. &j RajvsF..Nrk2 Aim P1jxk S3,S.R.. 92 151 1015-48 Di, m2dr from as xturcs of 3CaO Si0s, (1) siad XaO41A (111 werr fic-a(eff at. 14511T., arA evety 10 Mim c di0crent d6k- tval rcinoved and subjected to fukroscopk and clivinkal invalysis, Disks prepared of 08 to 51) niale % I Anil to A 111ole % 11 we're found to consist of tricaldunt si"katc, frvucno, Solid -1plwicliq of %ificophoapbutel, and tetracukittitl 11111):qIltnte (111). !n t4toolluts depeading oil cbv oviginal propar- FrevOtOincreascd with flatc, rc4chinga twul- nuini its tk) min. At this Point, it"kiurn 3111catc. diLakluns %ilkaw. CA tricnicinin plimphate, atut tracts of tetruakhtin phuslillate %we aliscrvvd. Attvr 70 min. ;it- l4fAVC.. (cce CaO 411I)p1wil 14) a 111D611111111. Frm C-0 bi hwittM itt 4tcj:ordjtJjcc Willi 3C1t0-SiO,-CaO+,-,C1O-SiOS artil only Its the presence L4 It. 1XIts'.Ctlitil of tit 1% indiMflVC Of tltC MAC604 3C'AO'P&%+ CUO-lesto-Ivol, Oct, 1*1 Itilti.. isilkwarilatke was i4hii was detectect suid thc= st fitrilter lawitaw' lit the kantutit,of (roo Clip, TeUChilig A COIlAgant 1111111 tit 1W 10 140 Jilin. The firtal Content of free CaO dependtA cst the composition 41 the atisks, fitcregising to 11.47 W. % toi, 0 (to M stiole % U and dropping to 0 for CA) niale % and wom U, lit ull vL", lri~c C40 was k-" 111all that cxl*ctcd from dM)Mp'Mwd 1, Thliwa-itra(villoada- (foil of CA-0 In t0koeikMARe atut uatetutunkithe with Ifto forilutdall of ntorc task 77 K gir t7 A TOROPOV, N. A. .11 -~ 614-383 .B4 Fiztko-lchimicheakiye aiatev7 silikatnoy toldinologii (Phyaiao-chemical irystems of silicate tochnololir, by) D. S. Belyankin, V. V. Lupin, N. A. Toropov. Mor;kva, PromstroyizaAt, 1954. 370 p. diagrs., graphs, tables. Includes bibliographies. ~4~.-Qf atato r(W the temuy $Yale N. A. Tc"wA.V,F. Va. Galakhav, aad I~APIBO-,d Awd. Sci, U.S.S.R., Div. Chem. Sci. 19~4' C-A. 49, 671 1b. To Hope P, /V, A TOROPOV$ N.Ao - GALAUOV, F.Ya.; BONDARI, I.A. Zquilibrium diwam of t1w ternar7 system; B&O - A1203 - S1026 Izv.AN SSM Otd.khim. nauk no-5:753-764 S-0 154, WaA 8:3) 1. Institut khImii aillIcatov Akademii nauk SSSR. (Phase rule and equilibrium) (Aluminum silicates) (Barium salts) I f,*>C ~ Cz < - l - ------------------- Investigation ef"C'enienti 'With lonliatiad _i-rwi arvili;1s. N. A. Toropov, 11. F. Kowwrduv, A. 1. U frenimr, and 0. V. - AbdWL17X.- -Tiewng 20, No. 3, 17-20(jU54),-fr,-keSSe-, of d6socn. of linlestane, tramforruatious; of kaolinice, and for-' ruation of dicaldurn 5111caw vvere investipated With all iotri- ' tation x-ray installation comprising source at x-mys (x-ray -ra v tatw), gonliandr, high-temp. furnace, reedv4!r nf x d.C., recurdcr of louNtation carvei. Di-~rwn, 6f curbortate 0C, cum somcwhat jibove :")l and i~q emuldor it 70$)l , At' VIIUlrgC,% troll? tile I-Illf"Micatiml a new ir~-rnodffivaflun. A I FM', kQMinit,.- 111h), IlTut- "11KCS fLt lunorpliaLw;' it reanki W65i_. cc phoug to got,)-1(9)0*, after and then epted!) up at W", At 12004. formA from exctS3 13, Z, Karnielf" of Ciltivirt 'v with dinker. Mitteliti. T(31()PL)V AND nusns;rc~ 7'-ferfl. 20 161 10-14 '~tnd v dcall Ill, S',11-fe-Pefiltulc ?"Citetirlor Of PIT phepllgfe 11n;,er materigi, 2Ca0 SlCi,, 3Ca j FICij. Wao AIIC)~ fo~ Cat) 2A;.' 1, FcO,. Xao- '!Ca') SjO,, and -'(_ ( , Sto, - 3C,to , 4C.('I A i.01 F-~O, !~,IktTT4 "! -if) 4-ma hurnins: -of ra" CetTlefit MISIM rvs r(inta~ning P~0, ;4 fis. - in Lht-r-fri"'I ~1~0 j I n (A trICIAICIUM silicate In the Drew"" , f Poi 1,. %-tih t ho, forination of dicalcHin Ocate and free CaO 'rhe influrrice, or tricaicium phosphate vi a mixture of dic-alcium an-I trivalcillm Silicatts &iling bm-niig Is determined by th~ proportion of these. silicates Iti the m:xture. The perrnl~Lqibff content of P30, ircreasei with dccrvaArg comtmt of tricalclurn silicate in th,t, clinker The Lon- Add Lot- eqt2bILshed on the baiis of pilygical tr;ts. tent of I,0j 5hr The behaviot of mixtures of tricakittin silicate with tetrwalcium rrite in the presence of additions of I H,*c!tjm. phosphate aluminole Is analogmis to the behavior of Vicalchun iihoslihute does not rout with Ca it dit- solvei therem during melting. The F20. 6 in the c1litko-r as a Lompon.,11t if Witor, which dis~lvors Ca " . and in the ferr Isin"s phase, hich dislcol- up to, E141% 3cao P.0, at I &WC ('bainge in the 4ppeara"ru of almo- life to) ilie premeiice of 11,0, in mixtures is deternifficd by tionivid,)nnity ,f - --o-stat5. indicating die start of decoriposition of Ita(i oio, T:so of ~*carbwmtes containing Polo, shottid lic himict] to tire of,7duerion belite crivents. 13 z K TOROPOV, N40; ARA"Ily'"s 061, 1.1".- LO crystallization Of (-alumina from malts of tI Tsvet melt. 27 no.1-57-58 Ja-T '54- J'173 - AL203 * (;aumina.) (Crystallization) system: Ray - (MI3A 10-.9) TOROPOV, N.A.; KONOVALOV, F.F.; YRFREMOV, A.I.; ANANOYEVA, G.V. Use of the high-temperature X-ray ionization method for stud7ing procesnee that take place in alumina production. TSvet.met. 27 no.2:37-42 Mr-Ap '54. (MIRA 10:10) 1. Giproteement. (Alumina) ZRYS) -'? .- 'z:j. '~ ~:,- . I! : ;.I- -I-i I I ,~r ... ~t, '. , , ~~i n~. -- ~ Z' ~- ~ ~ .~ "Ill", rj.-~ J I .. r; I . ~-- --- ~f ` ~ i ~ - .;- ~5F, ~-- -, - - ~ - --.~ ~,i ~ Z. 11 . "! W; ,-; ~ , 7z., ~~, m . .: ~ v . - - ":,-: .. - ~ ~ - - ~- M-1 V) 'I diet 7.1 k.'I. -'k. Torolinv and 1. F. Audrevy. 7rialy f'-vio:;*'--'IiI' -- - 77. ~no, jlti-im. Leusor,fa 1954, N,,. 2~9, 04,5. TlW absurption spectrunt of t lie ruby cryftals is ustql f,.r a pt-t. 11 ictri detu. of the aint . iJ the t:i-inhig jxidc. -1-liv ii.-- ill ittacice (T) curves which are r,!Iated to the -xHjtvi4;n curves are defined by th-' ielaLP,ti 1) - 1,,g T(Ij i~ th-~ upti- cat d.), following the I.-anibert-Brer law. The mvit,urv- ts were made with cry-ital 1)!ates orlefitett parallel and "'C" perpendicular to the uptical axis. The characteristic ab- sotj~'dcin ptaks are at 41U, and 510 Im 4010 inp parallel to t1w optical ux[i, and 4?0 imul MO to 570 perpendicular t(, (fit) optical axii. The optical d. and the extiuction coeff-i, - of !iampIcs perpendicula., to the opticud axii are coii.AdvraWy higher than thosc fe,7- t,,c Qriviilation pzir.illel to the axig. They am lincar functioi,5 of the ermcn. in Cr,4),. Al,o ac, and c, of the unit cell increaw proportirinaily to flic Cr,O; conterit. X-ray pcivder data are V.von for lelle- a r"b- with 3.26~' CF'O... W-lzild "lip 9 -x, -To , Z ZiiM, -.Met f;* -Nbfcs--With 0A3i-OrM*;-and-"MCrs0j._' iies-im WdWons of the conewol CrAin thes)-n- --thetichilb Thiy art* tabulatedlor-six wave lengths of i trum. W. Eitel =11 7 MI 1 1 Zu v -.7 Elm% MMM NO- mm 1 10. BOTIVINKIN. O.K.; YEYSTRCPIY97, K.S,, doktor khimichaskikh nauk, professor, retsenzent; TOROPM , N.A., doktor takhn.nauk, professor, reteensent; HURIN, O.T-.., V~~---khim. nauk, retsenzent; KUKOUff, GA., doktor takhnicheakikh nauk. peofeasor. rateenzent; AIJrM, kandidat tekhnicheakikh nauk. radaktor; DIMrNA, G,A., reda"qq fZ=OYSKRYA, N.I., tekhnichaskiy redaktor. [Physical chemistry of silicates] Fisicheakaia khiefts. silikatov. Izd. 2-oe. perer. i dop. Moskva, Gos.izd-vo lit-ry po stroit. materWam, 2-955. 285 P. (KW (9:5) l.Kafedra o,bahchey tekhnologii silikatov Leningradskago ordens Trudo- vogo Krannoge Znameni Tekhnolegichesb*a inatituta imeni Lensoveta (for Yevatroplyev, Toropov, Mazurin). (Silicates) :;7 V Structurea(Gla92- Reportof a Simposium an the Gfv-j~ ,j Glasi, Len,'rurrs , November 23 to 27, 1933. Vditell fly A. A N, A. Tl_jRaNv, I' P B4r-rAxov-riL AND -A, A RMrr-n`A!M-TCftk S-SS.R., Lcninjrlid-'At,~,cow, 195h. 3(% Pp.-UP111 tile invitution of tilt illmitute of Silicate Chem- T 2- istrv (it the Acid X of ScieticPs V&S.R., the lustitutc~ and the Leningrad rl~W hm. All Tc-chnoloxical Resmrth Q symposium on M, c .7 Chiss waa organized; which was attended by more that) ak) rcprv;cnf:l- tives from 96 institutions and 28 cities of the V &S-R. The introductory address by A. A. Ltbedev emphasizes the im- vv portance of structural convermotm In glass as the b4sis of many which canvotbe explained otherwise, the an- Phe.-.-.-,r-angZ *1 optical glass, the luminescence. %nd tile, dif- fraction of X rays, elmtrons. and neutrons. 717he crystaffiLes, as assumed in r.)snc theories, -in the ordrr a! magnitude of 10 to 15 a.u. should be detectable through more accorripli-shM electma microscopic alethods in the fu ture- The chain itructures usumeit by othen are still hypothetical-, thek tonfirmatioa would be sta im"aut appioach toward th.:, manufacture of utibreakabLe Class. The titles of the rapcra'read in the symposium act ml followli: K. S. Evstrop'ev "Crystallite theory of &-sa strudare, (pp. 9~1_8 =.P. P. Kobeko: "Structure and prupertles of Greank gIa_.sc_s"_CP_P__fT1V7 0. K. Hotvinkin: "Glass struc- tare" (pp. 26-29). E A, Poa-K=hUg "I ossibilitiei and re.-ults of X-ray methods. in Aht investigation of glassy rita- terkM' (pp, 30-43). 0. A. _Rsia and P. V Gel'& "Structural A nature of glazy and kuid silicates" (pp. 44-55~ - 13~ F. Gross and V. A. Kolesova- "Combinatlon scattering of tight and sruc ture, ci glassy mat&Ws" (pp. W-61). V.V.Tarawv!-1.'Quanum theory of heat conductance and structure of sil"te Clasles" (pp.62-0). V.A. Eforin4aygandR. 3. P11,01, Ia- "Spectra of simple glasses in the infrared aM the,, MUNNO the Orue, ture of glass" (pp. 70-05). & A. Appen: "Coordination princl. pie its the distribution of ions in dlicate gig " (pp. 9G-106). -L. 1. Demkina: "(deas on the fine strui:ture of sili4te glasses muTtOng-Tr-omuivestizatims o 'n the propertics of glaws in simple systems" (pp. 107-19). A. 1, Stoxharov; "hicasurcmcnt of the thermal expansion of glass as a method for Me Investigation of its structure" (pp. t2O-25). L. G. Mel'uichcako: f7heorclical of 131. 1. Ment! an the structur W"tes, and, opinions glasses and their importance for the actual science" (pp. 126-35). V. P. BarzakovskiF "Ideas of D. 1. Iteittlefeev on'the chernical (pp. 136-40). O~ S. Motchanova: "Prop- Mraci t __3a ;,ertics of glasses in the ternasy system ',O-BO,-SiO, pp 141-44). E. A. Poral-Koshits. "Structure of Na borosilicate glasses" (pp. 14&-61). S. P; Zhdanov- "S -tructure, of glm iii" sew from the results of the investig tion,of the structure of porous glanes. and films" (pp. 10-75), D. P. Dobyckin: "State Of-StOt-in micillp,wous _rlqm~_(Pv~ Dubravo: "Corroslon of Almr. illicatcs anti-of Na aluminoolli- -n to the s cat".by aqueous solutions in'its relatit tated SiO~ in glass-(pp, 181-M). A. F' 7-ik. "Existenceoftli3tinctchemi- cat compounds in the glass struct re" (pp. 195-86). Vu. A. CastLy.. "Chernicut stabilit)p of a "-" (pp. 187-89). N. Tudorovskaya: "Structural variabilities of the light refractive of SLiss at lem[wratures below NWC." (pp- 19"7). index D. 1. Levin "Raylt4ah scattering in gt-wws and the glass struc, tute" (00. 198-20,1):- Nf. St. Curevich: "Spectral relation Of 7 light saftuirlz in Na borosilicatt da, - (pp, 2(P-2w). A. ~kvcblnk-' "APPtic2tiGn of the luminescence method for the investigation of the glassy sutc!' (pp. 207-15). 0. 0. N ts: '7he problem of an oriented structure of g1W., "Application of the electron ti, microscope ;0 the Vcstilgation of &Ia-ss" (pp. 219~23), L -A. Afanas:zx-- "Experiments ud the c1iiatrovogmphic stu7ry- ot industrial glasses" (pp, 224-26). 1 1 J,,!,'Ay,~ 1~nl;. -'Ime properties of highly alumluou% gla P. Solomin: "Chemical compounds in boratc glasses" (pp. 23w 1:41 1 A-Knlgknv, "Selective volatility of components of the system MiO-McSi% a method for the Investigation (if the nitum of the glassSr state" (pp. 234-44). A. G. 11-ernmil "Visual-polythermic method for the inve3tigation ot crystallUa, Lion In glasses and sillc4te systems" (pp. 2~:i-17)- V.A.Kozheu- MV: "Phenomenon of limited miscibility in mary 511kate "Temperature func- (pp' 248-~50). -X L WAvyAnAL g( viscosity arul itructutc lit sonic glassy and liquid uta- Iffials" (pp. 251-M). Nf M qLnrityakayl- "Viscusities of sses above and below the liquidus tempesature' (pp. 25G-57). 31 V, A. 19ffe. "Dielectric losses in silicate glasse!e, (pp. 2") -11; t1- =Mrkyl"; "Electric conductance of simple borate systein. tale" (pp. 264-M). 1Z_A-ZEGL" 111 conductance of glasscs in strong ete"ric- ficlils: It. The wtttins of metals by gEm" (pp. 267-69). 1'. 1'. I'rfio~ ishnikov: "Elec- tric conductance of sil" glam~%" MI, 744 . V. 11, ity-irov., ,'Strueture of enuincls and their properties" (pp, 273-7h), A. G. RtPa' "OxYgett Potential Of glass" (pp. 276-79). L. V, Suf _~iv- I "The glassy state of organic polymers" (pp. 290:82). Yu. N. Andrecy- "Problems of the methodolegical basis of the actual ideas on the structure of Class" (pp, 293--89). The =plc dis- cussions (*pp. 203 to 362) include the following main items: getterat re'"Arks on the nature of glasq; physical chemistry (if ponent ,Mlycoln systrins and the glass Itructure; opikal propla.. ties iwd glam structure: culode atut -lcc*rlcjl properties and be strIteture of glass, crystallachemistry and glais structure; mad proMems of further devetopment of gUss science. The conclud- in& uddrev-i of A. A. Ltbedrv 'pp. Wl-~.)'). and the &fficiat,esolu- tion, of the Symposium Afecting (pp. 303--65) announce plans for another n the * ids and, in 19W. the third S 14 S=ACINess, under the auspices of the Academ S.S.R~ The present volume is ly prin, of it is a real milestolle Iu the exc0cust 0 evolut'son of modern Investigations on glass structure. W, Elul, _11"O F40 PO V, ussit/ Chemistry - Silicates Card IA Pub. 40 - 1/27 Authors ~s Tcropov, N. A,; Galakhov, F.- Ya.; and Bondar', 1. A. ~Title I Solid volutions formed by celsian, dibarium triailicate and barium diailicate (Sanbornite) Periodical t Izv. AN SSM. Mud. khim. nauk 1, 3-8, Jan-Feb 1955 :Abstract I Experiments were conducted to establish the zones boundaries and liquidus of a ternary solid solUtl'Lon formed by, barium disilicate, dibarium tritsil- icate and celolan. It bras found that. the refraction index for this zone depends lArgely upon the barium disilicate and aluminum oxide contents of the solution. The refraction index decreases with the increase of ba- rium disilicate &nd Al,O,:,. The equilibrium ratio of the inveatigat6d sol- ution -was established on-the basis of several polythermal samples with constant Al 0 contents. Two USA references (10.22 and 1950). Graphol 2 ~Pt,' tabled illust ons. P Institution i Acad. of So., UMj Institute of Chem. of Silicates I Januar7 28, 1954 TMOPCAr N A. r por-;, AVGUb'T.INIK, A.I., professor; BARIAKOVSKIY, V.P., --dOM goientiffd~t*ksarch condtfafed7 Iii'diMiosloyakla -the- t schn*log7 of silicates. Stek. i ker. 12 no.10:12-13 0 155. (MLRA 9:1) (Silicates) (Czechoslovakia-Research) temparaturm N. A- ToitOMY V. L Of B~ V. VoLro -13 (1955). oentgen-ionization analysis was used to~determlnf! the effect of 5% X, Na, and Ca fluoride on tricalcium aluminate at temperatures up to 1600*e. Sodium and K Duoritics bcgin to exert their Influence and CA-u Se decoinposition of t6calciazn aluminate at 8W' into Pentatalcium aluminatt and free CaO. Above 130CI*, the inflnence of these salts ceases. The action of CaF, is similar to that of Nal? and KF, but tricalciurn alurn"te decomposes at I IGM*, Subject Card 1/1 Authors Title : USSR/Chemistry AID P - 1371 Pub. 119 - 4/6 : Toropov, N. A. and Bondar', I. A., (Leningrad) : Fluoberyllates and other crystallochemical analogs of silicates and like substances Periodical Usp. khim., 23, no. 1, 52-68, 1955 Abstract A survey of the literature on fluoberyllates is given; most of the references are to non-Russian sources. A high degree of analogy is found between BeF and SiO Many binary systems are reviewed. Twenty diagrams, tables, 37 references (7 Russian: 1939-53). Institution : None Submitted : No date . . 1 -~. - -,,"-I ~j 1; ~~ ~.. .'~ t ~~ -,-.-!- , - - , _; 4 - - ; -- !. *J;-:. - : " t.. " 0 V"D -e U 14")"'i 0, AID P - 2290 Subject : USSR/Chemistry Card 1/1 Pub. 152 - 15/21 Authors : Toropov, N. A. and M. M. Sychev Title : Study of the temperature resistance of mineral wool fibers. Periodical: Zhur. prikl. khIm., g, no.3, 322-325, 1955 Abstract A method for determination of devitrification with the use of Kurnakov's differential pyrometer is given. Increase in the Fe20 - content lowers and Increase in A1203-content Increages the resistance of mineral wool fibers to high temperature. Two tables, 1 diagram, no references. Institutiong None Submitted S 6, 1953 - - m- " : NO 'Pt 1~ IN P-lill-Ilk- ~ 'I '' AMMER W04 I-MR1 R-IRNMA US& r 01 t BOYKOVA, A.I. [translator)#- BONDATLI, A.I. [translator); VOLNO, Y.G. Ltrauslator]; YWOROVA, U.N. (translator): 9111000HAX, U.S. [translator]; TOROPOV, N.A., professor, redaktor; ZArRARIYEVSKIT, V.A., redakto,r,-'-OMt1DZWM, N.A., redaktor; DUMBU, LTa., tekh- nichookly redaktor [Physical chemistry of silicates; a collection e articles. TraAslated from the'English and German] Tizicheskaia khiniia allikatov; sbgtidk statei. Perevod a angliiskogo i nemetakogo A.I.Boikovoi i dr. Pod red. N.A.Toropova. Moskva, Izd-vo inootrannoi lit-ry, 1956. 302 p. (Silicates) (MIRA 9:7) YEVSTRGP#YEV, Kon6tantin Sargeyevichi professor. doktor khimidheskikh nauk; ITOIRIOPOV [Ilk ovich, professor. doktor tekhnichaskikh )9MIA4. AAara! r na anUal -Ffiolr; GIADIM, N.H., tekhnicheskiy VI(;' . redaktor (The chemistry of silicon and the physical chemistry of silicates) KhImUa kremniia i fizicheskaia khimiia silikstor. Izd. 2- ce. Moskva. Goo. izd-vo lit-ry po stroit. materialam, 1956. 339 p. (Silicon) (Silicates) (MIJIA 10:3) TOROPOV, N. A. Dr. Tech. Sci. "Latest Data on the Phase Diagram of Allmrinurr, Oxide -- Silicon --D!oxide a mi on the Behavior of Aluminous Refractories in Glass-Yaldng Furnaces," a paper geiven at the 4th International Congress on Glass, Paris, 2-7 Jul 11056 Stm. 1274 15-57-7-9444 Translation from: Referativnyy zhurnal, Geologiya, 1957, Nr 7, pp 103-104 (USSR) AUTHORS: Toropov, N. A., Bondar', 1. A. ---------------- TITLE: Synthesis of a Fluoberyllate Type of the Double Calcium and Barium Metasilicate (3intez ftoroberillatnoy modeli dvoynogo metasilikata kalltsiya i bariya) PERIODICAL: Sb. nauch. rabot po khimi I tekhnol. silikatov, Moscow, Promstroyizdat, 1956, pp 20-23. ABSTRtCT: The compound 2NaF.KF-3BeF2, the fluoberyllate analogue of the double calcium and barium metasilicate 2C&O-BaO- 3S102, has been synthesized. The following were usod in the synthesis: 1) sodium flaoride (98 percent NaF), 2) potassium fluoride in the fDrm of KF-H20 (77 percent KF), and 3) beryllium fluoride, obtained by treating beryllium oxide with hydrofluoric acid (97.5 percent BoTil ). Tho fusion was made in a covered platinum cruci- ble in a crucible furnace and then quenched (the Card 1/4 melt poured out into a pan). To compare the compound