SCIENTIFIC ABSTRACT NECHIPORENKO, G. N. - NECHIPORENKO, YE. P.
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CIA-RDP86-00513R001136320013-1
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S
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100
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December 31, 1967
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SCIENTIFIC ABSTRACT
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VWHIPO I
Determining sulfates in natural vaters by the volumetric method.
Gidrokhtm. mat. 26:207-217 '57. (MM 10t8)
1. GidrokhImicheskiy institut Akademii nauk SSSR. Rovocherkasek.
(water-Analysis) (Sulfates) (Volumetric analysis)
I r,.T, . : Jfis ~f~r Sr ', P 'mi ) -- -j, *r -,-~ FT - , *.,, , :-, - ~ . - ~:--
lT-:LclnTCTL;wc-p
mination of aulfatn Inns In mturRI wntprW'. ,--
. - n I 1~ -i "
Sr' ITSSR, Tt~rorhem!rnl Tnst), 1~,(' rn,l-a (r, 7;q 1, ,)r- 11 -~
1,
A I'T'I' 0 R i 'fechiporenko, ';. N.
'p,
T IT LE i he Determination of Sulfate Ikns by Means o' 0
Direct Titration by Lead Nitrate With Dit?iiriznr,,~ --i
tor (Oprodeler;iye .91;1'fatny:.h :onov -ietAcn ;'ryvi. i t r
vqniya azotnokisly-i avintsom s litizonom v ~a--~--i~ve :r !i
katora~
PERICDICALt Izve,itiya A'Kademii Nalik S:3SR,CtdeleniypKhiiiic.,IeE3~,l~,h %,i.,
r TJSSR
A R;k C I --,:;e -ielthoJs f)f direct titratinn leal .9;,'ts ire P-
T re ferred, for in s,,r, tu *c)ar~ um sal t s ;-, s -ie s,i
oome idvantaieo. Analytical reagents (~xiit wllir-t, tire
"lie
more sensitive to lead ions than to barium. I si 1 ulbi 11 ty
of PbSG 4 crin, ~iomever, be conqiderably reduced I.y addition
40 ~ alcohol or aoetone. In thi3 paper the a.t,r3
of a 3C
sugi-,e a tamethorl for the determination of 3C, t'.
is a weak two-basic acil (flee scheme). 9her. iithlazone ij
~Iard 1/2 desit,;,nated with DII 2 1then it would read
62-58-3- 1 V3c
.'he Determination of 3ulf ate Ions by Means of the Methcj of D". re:: t :1 tra-
tion by Lead Nitrate With Dithiazone as Indicator
DH j--9' DH-+ D2-+t+. The Imm of lead react with DH 2
under the sim~,ltaneoua formation of an inr~er-complex com
pound ]Pb2+ + 21)H~=-Pb(I)H), (The conclusionst gee equations
(1) and (2), (3)). The sugc'-Iested method offers the possibili
ty to determine in the sample of 50 to 0,5 mg sulfate iors
with a precision of 1 - 2 %. This method is usi,able for the
rapid and exact determination of sulfates in natural waters
but only when th-. chlorides do not more than 3even-fold
exceed the quantity of the sulfates. There are 3 t4bles and
3 references, 1 ef which is 3oviet.
ASSOCIATIONs Gidrokhimi~!~ieqkiy institut Akademii na,A 336R
(Hydrochemical Institute IA3 T'SSR)
SUBMITTED3 October 7, 1~)~7
Card 212
NECH1PORRgQ,__A.j,
--
Role of organic "attar In the ieter"Ination of trace el"ente in
natural waters. Gtdrokhtiq.mat. 28:165-169 159. (Kilu 12:q)
1. Gtdrokhtmicheskiy institut Akadgmij nauk SSSR, g.lovocherkasqk.
(Organic matter) (WFLtmr----Ln&ly9is) (Trace elements)
NZCH IPORETIKO. G. 11. ; KRIVZIITSOV, M. I.
lononetric deternination of small quantitioa of sulfate ions
In water. Gidrokhim.mat. 29:211-213 159.
(KIRA 13:5)
1. Gidrakhimichaskiy inatitut Akademii nauk SSSR. Novocharku"ek.
(Mineral waters--Analysis) (Sulfates)
N=HIPORKIIKO, G.N.
Determining sulfate ions by direct titration with lead nitrate
in the presence of diphanylcarbazone as the Indicator.
Gidrokhim.mat. 29:214-218 '59. 04IRA 13:5)
1. Gtdrokhimicheskiy institut Akademil nauk SSSR. Novocharkaosk.
(Wat"r--Analysis) (Sulfate) (Lead nitrute)
..W ; . I : ~ I I
I . I I ~ ; I , . j .
I I ,'1 .1. , - . . , " I . I .
, I, . , f .
. .. 4 . I I . .
I , L, . I -
YECHIPORr-TO. G. V.
Horre Breeding
Results of the State stud stables in V51. ^nd the quote for 1952.
Konevodstvo 22 No. 6, 1052
2
9. Monthly List of Russian Accessions, Library of Congress, S~T)tomber 195A. Unclassified.
IVAQ "Telt A vic~-,-I-~
I- -.
[Bffici*nt use of auger best harvesting combines; work practices
of the lrhorol-Mochine Tractor Stationj Tysokoproduktyvno
vykorystovuvaty buriskovi koubainy; a doevidu roboty kombsineriv
Khorolilkoi WS. Kyiv. Dersh. vyd-vo sillolkohospoderilkoi lit-ry
Ukrainskoi RSR. 1956. 62 p. (KLRA 10:6)
(Sugar beets-Elarventing)
NWHIPOREMO, Ivan Tellseyevich, ; KOBYLYAKOV, L.K.. red. ; PATLOVA. N.M.. tekhn.
rod.. -(;URRVI I WK.. tllrhn. rod.
(Experience In operating beet harvesterel ODyt ispol'zovanlia
sveklokombainov. Mosk-ve, Goa. izd-vo aellkhoz. lit-ry. 1957. 54 p.
(MDU 11:10)
(Harvesting machiner7)
(Sugnr beets--Harvesting)
1iz:Gki11,UMKu, I.Ye. Lblecrqporonito, inzn.-makrwnik
Squipaunt for snb:-P'Onir,4 blGdec of trio SK-2.t co=tine. Mecr, oil;
no9p. 9 -10. 7:7 ."', '.,If,. (MIRA 11 :8)
(Kaintenance and repair)
(Gombince(Agricultnral machinery))
zjT orenko, I.IE], inzh.-mokhanik
T-- 0000-- - -
Romodeliv tho 6139-3 combine. Kekh. milO. hoop. 9 no. e:12-13
Ag '58. (HLRA 11:8)
(Harvesting machinery)
AM l I, OVA X.G~ F:- Kl;:~
i Fl ' '-- L YI N' , 7 '-' , ),. r. 1; 1, v
[ Lj i b I I cj k r a p t rj f t he c ow-lfl~. pippr! -f .he, a
1938 to 1(461, bJ ~,, 1, (-,wr a" i I a ntiuchriykii rFIC)rt irl.9 I it utiti La
r 1 od 1, 1 ru n z e -7
1 . K i rg i z o k I y ra,- hnci- i .9j,e- va' e 's K I v i tu
I o gi I , m i x r- c, - - I - I ogi i i ~, i giy tiny .. j j i e k I or K A rg'. z F i(,
nauc hnc,- I ~4 s , ed wt to I 1.9kogo 1 nL, t 1 lill ta e i , er 10: 0411
blologii I viglyeny (for lorelyrin;.
r ri,* ::,.FL
"A Pl, f, V T V;.
Dell I YATR V Y.
I , ,
-.re qtira~, ty c f
b-am's "Cr7n:,r. r
NECRIPORSKXO. N.M.. inzhener.
Improve working conditions In
v prom. I no.30-10 Mr 157.
underground transportation. Besop.truda
(MMA 10:4)
(Coal mines aidL:m"ininr-Safety measures)
(Kine
SAVOST IV, G.A. inzh.; TMESHCHENKO, F.P. in zh.; NECHIPOREUYO. M.146' ; SAKOTEYEV,
G.V.; DEMIKHOV, 1..inzh. ------
Concerning the Firticle *Increpse cross a-etions of q-ulpgpvn7~'
Bezo,n.trudn v pron. ? no.4:22-24 AD '59. (KIRA 11:4)
1. Inatitut "Krivbns9Droyekt" (for Snvostin, Toreshchenko). ?.Uprnv-
lenlye Tul'skogo ok-rugn Goagortekhnndsorn SSSR (for NechiDorenko.
Smotey"T).
(Mining engineering)
NICHIPORBIOCO. M.M.
Preparing, for Axaminations in safety regulations. Bezop.trAa
v prom. I no.10:11 0 159. (MIRA 13:2)
1. Vachallnik upravlenlya Tul'skogo okruga Gongortakhzukdzom
RSISH.
(3100ty education. Induatrial)
WXHIPORENKO M M. 0 insh.; DOLDTIOV,, N. P. , inzh.
- ~~ ~11-
Safety measures in mines of the Moscow Basin. Bezop.truda. v prce.
4 no.6s25-27 Jo 160. (Kira 14:3)
1. Upravlaniye Tul'skogo okruga Goagortakhnadsora RSFU.
(Moscow Basin-Coal mines and miningr-Safety measures)
N=IFOREMo HeMos inzho
Gasainess of the Moveov Beaft mines. Bezop.truda v pro=. 4
no.10:10-11 0 160. (KM 13:11)
lo lachallaik Upravleniya Tallskogo okrugs, Goagortekhadzora
REM.
(Moscow Basin-Mine gases)
HECHIPOREWO H.H.; DCLOTOV, N.P., iOM-; SUBBOTIN, A.A., Ger07 SotBialistichea-
kogo tru&; PETIffAKOV, P.M.,, laureat Len1nsk07 premii
Effective methods for improving work sanitation in Mining. Be20Ptruda
v prom. 6 no.7:4-6 JI 162. 04IRA 15:7)
1. Nachallnik Urravleniya Tullskogo okruga Gosudarstvennogo komitata
pri Sovete MIniBtmv R3FSR po mdzoru za bezopasnym vedeniyem rabot
v promyshlennosti i gorncmu madzoru (for Nechiporenko). 2. Nachallnik
Tultekogo kombinata ugollnoy promyshlennosti Podmoskovskogo basse'ym
Ministerstva ugollnoy promyshlen:nosti SSSR (for Subbotin). 3. Glavrq7
Inzh. Tullskogo kombinata ugollnoy promyshlennosti Podmoskovskogo
basseyna Ministerstva ugollnoy promyshlonnosti SSSR (for Permyak-ov).
(Tula Province-Coal mines and mining--Safety measures)
SUBBOTIN, A.A., Gercr, Sntsiallsticheskogo Truda; PERYUKOV, P.N.P
laureat Leninskay premli-, NECHIPORENKO i M.K.i DOLOTOV, N.P.
NechanIzation and automa*,lon In minns of the Priokskly Ecanomic
Council. Bozop.-ruda v prom. 7 no-4."2-3 Ap '63.
(KMA 16:4)
1. Knchal'ni~ Tullskogo kombtnata uRollnoy proWshlennoott
Podmoskovnogo basseyna Mlnistarstva ugollncry promyshlennosti
SSSR (for Subbotin). 2. GinvnyT i-nzb. TullskORo kambinata
ugollnoy promyshlennosti Podmosk-w-nogo bass Ministerstva
U9011noy pronyah-lennosti SSSR (for PermyakoV77 3. Nachallnik
Upravleniya Tul'skogo okruga Govudarstvennogo komiteta pri
Sovete Ministrav RSFSR po naftoru za bezopasnym vedeniyem rabot
v promyshlennosti i gornomu nadzoru (for Nechiporenko). 4. Glav-
nyy inzh. Upravleniya Tul'skozo okruza Dosudaretvennogo komiteta
pri Savete Kinlatro,7 RSFSR po nadzoru za bazopasnym vedeniyem
rabot v promy shlennosti I gornomu nadzoru (for Dolotov).
(Tula Prov-ince-Coal mines and mininp)
(Au toma t i on)
'I - ti , , . .. xf. p - 7 . I . . .
, I , I . . I hl " --
, 4, 1 - ." ., - - .
I , I - t ,
. . . . I - .
NICHIPORMO, A.Z.: NECHIPORENKO, V.A.
Diagnosis of vesical rupture. Urologlia 24 no.2:63-64 Mr-Ap '59.
(KIRA 12-12)
(BLADDZR. rapt.
diag. (Ras))
1. h=imamo, m. A.
2. USS (600)
4. Siberiag 2"tem-Agriculture
7. Achievments of agrimdtural science applied an the collective farm. Dost. sellkhoz.
No. 29 1952.
9. Monthly List of Russian Accessions, Library of Congress. January -1953. Unclassified.
1. TSEDIX-TOMASHEVICH, Z. F.; NECHIPOX&M, N. A
2. USa (600)
4. Agriculture - Experimentation
7. Work results In scientiric research institutes on agriculture for 1951.
Dost. aellkboz. no. 5, 1952
9. Monthly List of Russian Accessions, Library of Congress, jAnIMIJ -1953. Unclassified.
- !.* 1 L
BIYASIIEV, G.Z., akademik; NECHIPOREEK0,, N.A., FEDCROV, P.F., kand.sel'-
okokhosyaystvannykh nark; AMANTAM,'Ye.A., kand.sellskokhozyny-
stwennykh nauk
Most important Droblews in the azriculture of southern and
southeastern Kazakhstan. Zemledelie 23 no-4:8-14 ly 161. (MPA 1-4:3)
1. Kazakhakaya akademiya sellskokhozyaystvennykh nauk (for Blyashey).
2. Chlen-korrespondent Kazakhakey akademli aellskokhozyaystvennyKh
nauk (for Nechiporenko).
(Kaza.khatan-Agriculture)
AMANTAYEV, Yerkesh Amantayevich, kand. sellkhoa. nauk;_!(E~Ii -IPOf%XKG,
Nikolay_Androyevich, kand. sellkhoz. nauk; MERKUWV, 0.,
red. .
[Corn as our treasure; biology, farming practices, and
mechanization] Kukuruza - nashe bogatstvo; biologiia, agro-
tekhnika I mekhanizatsiia. Alma-Ata, Ob-vo po raspr. polit.
i nauchn. zanit Katakhokoi SSR, 1962. 54 P. (Seriia: Za vyso-
kulu kullturu zemledeliia, no.3) (MIRA 16:6)
(Kazakhatagi-Corn (Maize))
KZCHIPCRXNKO, VeDe fNachyporenko. N.D.]
Annlynte of the cost of 10~nstrlal production. Tisnyk All URISR
29 no.q:16-28 S 158. (MIRA 11til)
(Costs. Industrial)
mpoum, N.
chadcal Abate
Val, 46
Nq lot 1954
helf OdUrboldnUm
44
-tML
datuare about a tucit, Ifteretum.
W. MIA IM." "proadva -Im
prom
1. cad. of "Is
7bfm an I sad (b) adh(Pl Of
vu tWs detit.
No No" she. 7m WOF Ith
am" beating by d-c--
TOW &~'W. Tb"Md
wm~dtm=%;~ ow ffamt kwe of ritA
old is stow& hr 4 db
dutL by tW Do. fm cubm: 2 M-
Cmd
tam ?so to to aced by
(ludw."b"Nap
tuaw 67.441.08%) prod-
do Dow" ITPIC
"S I B"k
on 0A " 0.1. 41 ./ju./oc./hr. t-
~m 00109 0 kW ch hick Wit
gwe.vdwe SKOrdamm Vkh w
I ed
='N.bt,. it to roak dmte ,mime dAAdu
ma, eon d eboice OCCIMIring hi the
Im" embiat to the awjag bgstiug. The fusing Paints
"NOW ;&",mg;MX bft end dter the exPc-
in a retatinn
bts Xwi thck cfwm'
W. r$FwIq"qp--
co
/V"
; TSARIKH]N, D.A.; NICHWOM10. N.S., PUSTOVAWT, V.I.;
SPRISHMKIT. A.1.
Kethod of Insulating suspension devices for galvanixing parts.
Avt.trairt.prom. no.10:29 0 154. (KLHA 7:10)
1. Khartkovokly velosipefty savod.
(Oalvanizing)
SOV/ 137-57-10-19918
Translation from Referativnvy zhurrial. Metallurgiva. 1'4~7, Nr 10. p 2(j~ 'I-'SSR,
AUTHORS Minenko, V. L. Neo. hi po renko. N. N.
I'l T L E A Method of Instilating Suspension Fixtures for Nit kel. Chrk,mv,
Copper, Zin( . drid Other Plating Prot ediii-cs (Spt)siO) izi))~atsii
podvcsnvkh primpo4oblvniy d1vik nikvliro~-,iniya,
r I I v (1114-111 ya .t "In k ov .1111 y .1 1 1 Irt, I j( I It ~ I Y~.] I ~ .1 11 (,1)( 1 i, I
PERIODICAL Tr Khar kovsk inzh. vkoi~ in ta P- 'I (d p 1) 11 0,
ABSTRACT A paste (P~ ( onsisting of a pol,,-( hlorvinN-1 resin - igetilf- -
with added plasti( izers and stabilizers is applied to the surfa, v
of the suspension (S) d(-vi( vThe P is then polymerized bv heat
treatri-ici-it in a dr~-irig ( abir-icT To improve the strength of the
b(ind )f thu insulating P arid th(- surfat. e of the S, th(- latter ar,
t o,, crcd mith ( hemi( ally stable primer before the APPIIL ation ()f
th'. Irl"lirI111114 PThe ra'A' Materials used for insulation mav bf-
]L4ciltf. it-, h.dibutOphthalate. Pb or Zn stearate. and a c hf-m-
it ally ri-sistant primer KhSG-16 The insulation prot. ess pr,)-
(.a rd I ( V(1dS I. Iti HIC SIdgVS d) Degruasing the 5 b~ Hic
SO %'~ 1 17- 57 - 10- 114~i 1 h
A Method ()f Inmlating Suspvrimimi Fixtures, (( ont )
method used to prepare the parts for plating: b) coating with KhSG-26
primer, ( ) drying the primer in a drying ( abinet, d) application of the P. v)
heat t r eatm ent of the P. f) dr v s s i n g the L oritac t ends. Ait e r pr i m i n g and
drying, the S are immersed in a pan with the insulating P. The P is prv
pared as follows The t omponents are weighed out on a basis of b parts
dibutylphthalate and 0. 16 parts Pb or Zn stearate per weight to 10 parts
igelite The pulverized substances are thoroughly mixed, the dibutvl-
phthalate is added, and the mixture is ground kintil a homogeneous P of
c rearriv ( onsistency is obtained. After standing for 30 to 50 minutes (to
ripen) at room temperature, it is applied to the S. The insulating P is pre
pared in small quantities ( alc ulated for use in the next 2 or i hours After
the excess P has flowed off, the S, hung from racks, are pla( ed in the clr~
ing cabinet and kept there for 10- 10 rnin at I W-2000C.
(I K
Card 2/2
A
41 NENED V. I ka nd idat kh im I c h" s ki kh nau k; TSARI KIII U. D. A. , kand i d a t
tekhnichookikh nank. dot ant; -ZAGBIPRAWRO, kandidat
. _,WJ. ,
tokhnicbmskikh nauk, Jot:ent; PUSTOVAMT-.'=.. inzhener:
SPRISHEVSKIT, A.I.. kandidat t#9khnicbeskikh nauk.
Insulated lionke for olmctroplating machine-parls. Vest. mash.
16 no.8:62-63 Is6. (qLRA 9:10)
1. Khar'knvskiy voloeipedW savod.
(Blectroplatine.)
E071/E233
N. N. and Manoylenko, B. R.
AUTHORS: Ze
TITLE: Oxidative Desulphurisation of Benzole
PERIODICAL: Koks i khimiya, 1960,No. 3, PP. 37-42
TEXT: The possibility of desulphurising benzole by oxid-
ation of sulphurous compounds to oxygen derivatives of sulphur by
active or activated oxygen, obtained electrochemically or catalyt-
ically was investigated. The results of this investigation are
described in the paper. The experiments were made with inure
benzene to which either 0.91 or 0.50% of thiophene were added.
The diagram of the apparatus for the anodic oxidation of thiophene
in benzole is shown in Fig. 1. The anode and cathode were separa-
ted by a porous diaphragm made from Schott filter. The anode and
cathode wer made from platinum strip of q surface area of 12.6
and 15.5 cm respectively. The anode current density was varied
from 0.2 to 0.94 A/cm and the electrolytic temper.,iture 25-27 and
129-30*C respectively. The sulptiur zontaining benzole was fed
continuously (thrjugh the bottom of the vessel) into the anode
section while the electrolyte (340 g/1 of (NB4)2SO4 and 80 g/1 of
Card 1/4
S/068/6G/O00/003/0rj'./-,O"
E071/E233
Oxidative Desulphurisation of Benzole
H2SO4) was fed from the top into the cat-'-ode section of the elect-
rolyser. The benzole and electrolyte in the anode section were
continuously stirred. The gas evolved during the electrolysis
together with benzole vapours was passed through a condenser,
where benzene was condensed and returned 'nto the electrolyser
The electrolytically treated benzene was was:ied with a 2016'
solution of sodium tqdroxide and redistilled. The degree of
desulphurisation obtained was measured by the bromine number (Ref.
11). The experimental results are given in Table 1. T~e best
results werf~ obtained at a current density of 0.47 A/cm when up
to 50% desulphurisation wa~ obtained. A furttier increase in the
current density (0.94 A/cm ) leads to a decrease in the effective-
ness of the process. kn addition of 5 g/l of sodium cnloride
(experiments 11-13) improved c,)nsidernbly the desulphuri3ing
effect. In the experiments 14 and 15 an electrolyte containing
100 g/1 of (NH4)2SO4, 550 9/1 of H2SO4 and 50 9/1 of Mn304 9150
gave good de3Ulphurising results. However, in the litter case II-ne
formation of manGanic acid was observed, so tLat a partial
Card 214
E07i/E21"
Oxidative Desulphurisation of Benzole
oxidation of thiciphene due to sec-ndary reactions is possible.
Oxidation of thiophene in benzole by~ oxidants at 85'~ was also
tried. The experimental procedure cons-'sted of bubbling benzole
vapours through a '.ay,?r of (165 aim Ligh) acid solutions of
Romonium persulphate, potassium bi,~;nromate, potassium permaz6anate
and hydrogen peroxide. The experimental rptiults zonfirm that, in
principle, the desulphurisation of benzole by MetLod 'is
possible. Oxidising catalytic desul~,huri5ation of benzole was
tested by passing air-benzole mixt.~_rf~ t,LrouGh a furnace :.eated to
250-380*C filled with various catalysts. As catalysts the follow-
ing substances were used: 1) Pretreated aclivated carbon. The
pretreatment consisted of extraction of silica with fluoride
compounds, saturation with a solution of ferrous sulphate, precip-
itation of ferrous hydroxide with ammonia and i6nition of the
contact mass at 600'C. The product obtained cDntained ibout 1% ~,f
Fe203. 2) The second type of catalyst was made from "hasov-Yar
clay by saturation with ferric nitrite -and ferric ~~iroxide
precipitated with ammonia, wasued from alkali iDns and Ibnited ~it
Card 3/4
S/068/60/G00/0C3/0G 1/X 3
EO?1/E233
Oxidative Desulphurisation of Benzole
600*C. The catalyst contained about 10'% of ferric oxide. This
catalyst was also made in two additional modi 'Pications* a
-containing phosphates and b) phosphates and a homo6eneous
transferring medium (not 3pecified). In -ill -xper`m,~nts c of
the catalyst was placed into the furnace; v,~loc;'.y of j.,r '3"re-z
500 ml/min, and of benzole (cont-aining 0.5% of tl,_'-,ihene) '75 ml/rLr.
r 4
The expe -mental results a-re given in Table 1). '.he bes'~ results
(pra~;tically complete elimination of thiophene) wer,-~ o'~t-,;.ned w~t~,
the clay catalyst activated witri phosphates und _- nL1jr,,.n6 some
homogeneous oV:Y*en transferr:ng agents. It wa,~ 'ilso ~_- !.f ~ rmed
tnat on catalytic oxidation t~,iophene is com,-il-tely ox4~lsed to
sulphuric acid. It is concluded that the possdbilli-..7 of oxii';s'n6
resistant sulphu-rous or6anic compounds was proved in ind
that the catalytic method is most effective. The p:-oce.;S :'O""'eVer,
re,iuires further studies on A -':--ir:-er scale. ~'%e:-e !ire
3 tables and 13 references; 11 .3oviet 3nd 2 non-Soviet.
ASSOCIATION: Khar'kovskiy politeklinicheskiy institut
(KhaAov Polytecilinicul Institute)
Card 4/4
S/068/62/GOO/C12/OC1/CC1
F,o7 i /~, 1, 36
AUTHURS: Nechiporenko, N.N., Kakulin, G.P., Fvdorcht~nko, I.G.,
Uanoylenko, B.P.
TITLE; An investigation of the process of chlorination of
thiophene
I,ERIUDICAL: Kokm i khimiya, no.12, 1962, 43-45
TLXT: In view of the pos.Ribility of applying chlorine for the
production of a high purity benzene, the authors inveBti.zated the
process of chlorination of thiophene dissolved in benzene in orrier
to establish the necegsary amount of chlorine for a complete
purification of benzole from thiophene. In addition, the influence
of temperature and velocity of supply of chlorine to the reactor on
the degree of purification of benzole with a given thiophene content
waA studied. The apparatus consisted of a reactor fitted with a
mercury sealed stirrer, thermometer and inlet and outlet for
chlorine. The outlet gasem (air and traces of chlorine) were
scrubbed in a solution of potassium iodide, crystalline sodium
hydroxide (for HC1) and activated carbon (for benzene vapours).
A cryoscopic benzene with an addition of 1% of thiophene was used
Card 1/2
s/c68/62/00G/012/U01/CCl
An investigation of the procerm E071/E436
for experiments. The purification process was followed by tlie
bromine number , (let ermined by the bromi do-broma t e method .I t wa -4
established that the degree of purification of benzole depend.9
mainly on the amount of the reagent used and is practically
independent of temperature (7 to 400C) and rate of supply of
chlorine. Refining with chlorine can produce a product pr,ictical1y
free from thiophene. For a complete purification of benzolp frow
thiophene, it is necessary to use 1.51 to 2.0 weight units of
chlorine per I weight unit of thiophene. There are I figure an,!
3 tables.
ASSMATION: Khar'kovqkiy politekhnichemkiy institut
(Khar'kov Polytechnic Institute)
CArd 2/2
ri
17 477
i n r
-I T- p7 9
Tp~
7;i rl
NECHII-Oti-' 14KO, r Tnpdlts~nskcy sluzhkv- BEDER, G.S. ,
~ M.- - I
- 1 -~'Ea~yr Yr wr d I f.,3 --, s $I z v ~ I ,t-, y
~u I I I. ary I il' -~ . .e -)J" , Ie rx -:4nrnol, of a mili!ary hospital.
VrAn.-mpd.zriar, 164. (MIiIA 180)
"IEGHIPORFROt P.O. [Nechy-porenko, P.O. I
Speci&lization in action. Mekh. sil'. hosp. 14 N'6~1.
I" MIRA I - : ~ ,
1. Predsedittel' ;.hitomirt3kogo ohlftstnogo ob"ye-dinvniya
'Wil'goaptekhnika."
.1
7 jj~~JJK~O~ prLy,,, -jej,
Of
W ~.LN_
- -,jItIonir - - - - - 4 -, jhio I ti - f tractor. !"*~kh.
:,ill. , 'j . 0 1, '. (M:FLA
NSCHIPORENKO. V.A
Device ferr vxperizental study of sl4ding journal bearings. Trudy
LKI no.31:95-104 160. OUM 15121
1. Kaft3dra detaley mashin i podny9wo-transportnykh mashin
LeniWadskogo korablestroitellnogo instituta.
(Marine engineering)
ZT118 Ik Og S/185/bO/005/003/012/02C
26597 D274/U303
,WTIIORS: Gridnyev, V.N. and riechyporen1co, V.L;.
'ITLE:
Phase transformation.,j durin; electrical he-ting of
manannese-vanadium steels
PERIODICAL: Ukrayins'I,-yy fizychnyy zriurnal, v. 5, no. .'0, L960,
402-406
I'_XT: The position of the critical poinLf, was inve.-'ti[,;it--: as a
Iiinction of the rate of heating and inf.tial structure of 1(.%-.-carbon
and high-carbon manganese -vanadium steels. The were
carried out over a range of 80 - 30,000 deg/sec; (the tir,A time
that such a range wan investigatcd). The alloying co;~stiLucnts
were chosen in such a way so as to reduce as much as pon,~iblc tLe
influence of the carbon on the phase transition process. i'he method
of investigation is discussed. The r,~)ecimens were in tite form cf
,fires 0.8 x 1.5 mm. The composition of the specimens i:i given in
a table; the constituents are: C, V, Mn. Si, 6r, I.I. The steels
Iard 1/4
26597 5/18 60/005/003/0i2/020
Phase transformations... D274403
were investigated in three initial states* annealed, terapered, anc-
cold deformed. Annealing was carried out at 10500C for 00 7.inutes;
tempering at 123000 for 45 min. The specimens were directly heated
ol'i
,)y alternating current of 1000 cy in a setup for the C ;)Icx inves-
tigations of phase transitions as pet- V.N. 6ridnyev and V-'. Ghere-
pin (Ref. 1: Zavodskaya Laboratoriya, no. 3, 1957). A figure shows
the oscillograrns for specimen no. 3 in the annealed state ;!t. rates
of 5009 7000 and 30,000 deg/sec respectively. It is noterl th,~t the
position of the Curie point can be very clexly distinguistied on
the dilatoinetric curves, and to a lesser degree - on the ttiermal
curves. It was established by a special investigation th,,t, with
the given method of registration, reliable results in drtermiining
the position of critical points can be obtained for rate,. ot heat-
ing which do not exceed 3000 - 4000 deg/sec. i~t higher rates, the
readings are affected by the inertia of the system. It wa!-, found
possible, however, to correct the position of the critical points
at ultrahigh rates of heating by means o, the position o: the (.;urie
point; such a correction can be carried out only it ttic ~;urie point
Card 2/4
S/185/60/005/003/012/020
Ohase transformations ... 26597 D274/D3O3
lies below the temperature of phase transition. in al'. cases (ir-
respective of initial state) the position of the critic-11 points
becomes higher ,Ath increasing rate of heating. Tne displacement
of the critical points is especially pronounced iii Itie ca.-.,- of
annealed steels. .)one of the curves show a stabil:z.ition of phase-
transformation temperature at very high rites of he.-iting. ,I'he pos-
ition of the critical points of tem,)cred steels , :):irq,,c,_ -~o chow un-
expectedly; whereas, according to e.irlier resuD.-,~, Wo C:'itical
points of tempered steels lie below those of onne.1cl -i'e. Is, the
-,resent investigAt-ion showed that at relatively low rat-cs (,, heat-
itig (up to 2000 - 3000 deg/sec) the critical poititL; of toii cred
steels lie above those of annealed stools; at hiph r,'ite, (1. ticating,
the present results do not disagree witk the evrlicr r ~il.l s .The
temperature of phase transformation of cold-deformc6 f;te~21.~ is con-
siderably lower than that of tempere(I ;ind annealed this
agreen %,rith earlier results. For hii,,h-carbon stecls. the tumpera-
tiire of ohase transformations of tempered steels ir. roils i(I c rably
nigher tilan that of annealed steels. ;ol,~-deformeo ~;tecL,, ~;Iiow
,ard 3/4
S/18 60/005/063/012/020
.,lase transformations... 26597 D274%303
stabilization of phase-transformation on temperature. empered
steels show no noticeable stabilizatiun. Mere arc 4 L r., I
table and 3 Soviet-bloc references.
,76SOCIATION:
SUBMITTED:
Card 4/4
Kyyivs'kyy politekhniC1Lny!,' inStytUt (Kiyev .'olytech-
nical Institute)
July 16, 1959
5/137/62/000/004/089/201
A052/A101
AUTHORs Nechiporenko, V, 0.
TITLEt Magnetometric investigation of the residual austenite decomposition
at electric heating
PERIODICALt ReferatJvnyy zhurnal, Metallurglya, no. 4, 1962, 15. abstract 11193
("3b. nauchn. tr. aspirantov Klyevsk. politekhn. In-ta. Kiyev",
1961, 203-211)
TEXT: Wire samples of steel containing 1.19% C, 1.86% V, 1.74% Mn and
0.70% 91 were water hardened at 1,2300C; a part of the samples was cold treated
at -78 C. The effect of tempeting at the rates of heating of 30 - 5,000 degree/
see on the behavior of residual austenite was investigated by the magnetomtric
dilatometric and thermal methods. At all rates of heating volume effects corre-
sponding to the first and third temper transformations are observed on d1lato-
metric curves, Absolute values of these effects are considerably lower than for
carbon steel. The dilatometric effect of the residual austenite decomposition
Is not observed. As the rate of heating Increases, the first and thlrd trans-
formations shift into the region of higher temperatures. At heating to the
Card 1/2
2'5583 S/l48/6l/000/0C"/0()"'/0l3
E071/E48c)
.~i'THORS- Gxidnev. V.N. and Ne7hiporenko, V.G.
TITLE, Transformations in vanadium-manganer;e 3teel iliring
electric annealing
i '-,,410DICAL Izvestiya vy-3shikh ucherr.Vkh zavedeniv, 1~hfrrl%.t
metallurgiya . 1961, No.' 111 -118
I XT As not many data on the behavioir of allov -o--I i,ir j n g
u c tr i c annea I ing a re avai lab le . t h, ati thors inve..; t 1 z.x t lie
;if-luence of alloying elements on thp i, c han i sm and 1% 1 n~ i of
ocesses taking place during electri( annealing of %anadium-
-1.ganese steel within a wide rang- ,, ti-ating ratc-A ";It) ,-
COOOC/sec). it was exppcte,i !,f? rrosence of tl- , t tilde
,,rning element would slow down th" i- -nr-,o-1tL0n Of
at high heating rates 11le 'lodition er
'."uld have facilitated the observar i,ir, if intermediatt- 1: ( ~u ra I
I t e 5 The experimental steel (O.-f 1', . I - 79'- V 'i 'it, and
-,0% Si) was melted from Armco iroti it, a high f irilace.
ingot (3 kg) was forged and drawn inTv wireq of O~i, .~n' 1.5 MM
ifneter. Wire specimens 120 mm lung -wor-I haid~npd ti -.i -.1200C in
I J/
26583 s/148/61/000/006/007/013
Transformations in vanadium ... E071/E480
from high temperatures. There are 6 figures and 10 rererences:
9 Soviet and I non-Soviet. The reference to an Englimh language
T,liblication reads as follows,. K.Seal, R,W.K.Honeycombe,
J,,irnal of the Iron and Steel Inst., v.188, p.1, 19138.
ASSOCIATION: Kiyevskiy politekhnicheskly institut
(Kiyev Polytechnical Institute)
SUBMITTED: May 12, ig6o
Card 4/4
26583
S/148/61/000/006/007/013
Transformations in vanadium ... E071/E480
subsequent quenching in water. After such treatment, the
coercive force and Vickers hardness (P w 10 kg) of the specimens
were measured. The phase composition of the annealed product was
studied by X-ray analysis and by the differential magnetic method
in saturation fields. It was found that: 1) Volume effects,
c,)rresponding to effects I and III of martensite decomposition
were observed on the dilatometric curves at all heating rates
Investigated. Thus the process of martensite decomposition could
not be supressed. 2) With increasing heating rate, the
temperature of I and III transformations are shifted to higher
ranges. With increasing heating rate, a continuous decrease of
the volume effect of transformation I and an increase of the
volume effect of transformation III take place. 3) During
electric heating, the formation of austenite takes place in the
temperature range of transformation III. On the basis of the
dilatometric, magnetic and X-ray data, a partial reverse
transformation of martensite into austenite was postulated.
On reheating, the austenite formed decomposed at lower
temperatures than the residual austenite obtained after hardening
Card 3/4
U583 S/148/61/000/006/007/013
Transformations in vanadium ... E071/E48o
from high temperatures. There are 6 figures and 10 references:
') Soviet and I non-Soviet. The reference to an English language
publication reads as followsi K.Seal, R.W.K.Honeycombe,
Jokirnal of the Iron and Steel Inst., v.188, p.1, 1958.
ASSOCIATION: Kiyevskty politekhnicheakiy institut
(Kiyev Polytechnical Inmtitute)
SUBMITTED: May 12, ig6o
Card 4/4
PRIMUCHENKO P.P. [Prykhodahenko, P.P.); TURENKO, I.Ya.; NECHIFORENKO,
V.G. (Nechyporonkc, V.H.), kand. tekhn. nauk
Pne-unatic waouum molding of large sized thin-walled parts from
epoxy glass reinforced ~Iastics. Kh1m. prom. no.033-35 O-D 164.
(MIRA 18!3'
ACCESSION NR: AP4009590 S/Ol48/64/0O0/001/0l57/-._-6l
AUTHORS: Orldnevp V.N.; Nechiporenko, V.0.
TITLEi Electrio tempering of low carbon vanadium-manganese ateela
I
SOURCE: IVUZ. Chernaya metallurgiya, no. 1, 1964, 157-161
I
TOPIC TAGS: vanadium manganese steel, low carbon steel, electric
tempering, tempering, coercive force, Vickers hardness, mechanical
properties, rate of heating, martensite decomposition
ABSTRACT: The effects of tempering in a furnace (where desired
temperature Is maintained for 1 hour and sample is water cooled)
and electric tempering (sample is heated at rate of 1800-2000C C./
sec. and rapidly water cooled) on the properties of the steel were
compared. Vanadium (about 1-3%)-manganece (about 1.28~'~) :3t!2els con-
taining different amounts of carbon ware studied: all,:,7 1, 0.054,r-6'
C; allvy 2, 0.11%C; alloy 3, 0.23%0. The coercive for-.cv Vickers
hardness and mechanical properties renulting from diffcrent tem-
pering temperatures up to 1000C were dotemined (flC;. 1). Alloy
Card 1/0.1
ACCESSION NE: AP4009590
3 was heated at ratea from 80-30,OOOC C/30c. to determine the tem-
perature interval of martensite decomposition (fig. 2). The study
shows that in conventional Nrnacc temperirS the most favorable
combination of hardness and strength is attained at about 6110C.
Siridlar or somewhat better properties are obtained i-,i'vh electric
tempcrin3 at 700-750C than with conventional tempering at 600C.
Orig. art. ha3: 4 figures.
ASSOCIATION: Kievskiy politekhnicheakly institut (Kiev Polytechni-
cal institute)
SUMIMITED: 19xay6l DATE ACQ: 14Feb64 ENCL: 03
SUB CODE: ML 110 REF SOV: 008 OTHM 001
Card 215,2
NECHIPORENRO, V.G., kand.tekhn.nauk; PRIKIIODCIIENKO, P.P., lnz~.; ZAYTSEV,
. V.A.,, lnzb.; TSAPOV, V.P., Inzh.; VERKHOTUROV, A.D., inzh.
Cutting worm spIral with a variable pitch and profile height
of the turn. Mashinostroenie no.6t82-84 N-D 065.
(~GRA 18:12)
pus I WN 91PUTITATICO SDT' 526
Lwammmta~atl I
st"Waams. W-. 1954
T.." um,&r%smu-u I py. prL--k"
waaamsa.bmu. (Tb-" at .0 Amll-t&,aaa . 4--tt' 5--.
Tr~vt~ ad VA. C~f-. Gat. ma-aa, 1-, 5. at
O.Pift prl.Ud -1 Cl-
4-Y. "m M-L-k-y &A. oma-ljra
T-S. glbom.. A..daaa.ta- LU- -ammU..Lap, T... 8.4-" D-1.,
ftl~' &.G. I'LLN-k-l D-t" f 5.1-aa, I'T.
A-dW r 3~t- MrSM, L--,.,
P.I. E-aota-' bnwta~ of Fbrol-.~ aid
,ado. lkkm of ?.".1-1 3.1--. DJ ?.%-, C-P-1~4 -ar- &."-v
of alsomas CLS, U-P. P.Pow, b-za, 'f 7-1-1 S.I--. GA. T.-. ;I--
de ?Ggbss..l 2.1--, 9-9. 9b,-. w.~- A-1-7 f S-- LW4.2.
M. Cktmv-. cma"t. r ?-bi-l S.L-... -a 9-M. ch~-. :-Ulsta r
Tw%R&"l ftt~-' T-b. IM., ~.U Lrug.-
. ft" ~U~UW Of P270ft La tmta~adad rar aacl-
.wUlocts ftn- Mel" r
aW"=; '10 -'all-ti- U-I"- -;-rt- -4 F.P-- P--td at V-
OA *b--7 at -A It.
b7 sh. O'd-l-&"
U. twatita,%
of lb. b-Aaw f 5.1-a a th. -Xft~
go. 1"$. 760 pavaa~ P-aml-d ~ --d .1 lacb-q-.. %y .--t4.
tp" W"~ 6"lemd m The ""a 'r tbO 'f"
-- zf
mr M. L-art- at ;-Lity
OPW& %. ect-, - t- W-
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P-L"Lvae of twvwft~. it La mosibe t~ P~' aW a--
smmca~- -&~% ~ - p-e-% f~- '%a -ta-"~-' at t,.. -L,
I&"M ~d -mt"I P-aa, Ota~iiltj. SZMPLI"ty ~ff -t~tt~. Mjj,~,-
Uty -r -- -.U-1.4 ~f ~ba
UVI ~ wmat&-d .. ~f ~
vab.. T-C. L-11-, 0.99 am
ftaltla~td -A Ob.,
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13. pq
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1-.ri- t. 3"tawaa Witt A-.I
'q2
15. wommeowsku, I-T. "I"tias Lw~s 1~ c'"I'd srtaaa ar 0.
AQ
24. CbLmgyw. P-1. CY& %b. Syti.-ta f Z~jwa, LIb_ C_tml S"t- J17
Tookormu L T cdakLmd C~Lrul of the smottaton f wvaab~
227
L.6w-d-t lwca"ttaa, r- F-U.1 0..-"- at
NECUM(ENKO, Vladimir, Ivanovich, kand. tekhn. nauk; KAM IRCHAK,
, - V.V., dots., retsenzent;
(Functionally reliable electronic circuits; desi'gn
methodej Funktsionallno nadezhnye elektronrye skher-y;
metody jostroeniia. Izd.2., stereotipnoe. Kiej, Izd-
vo "Tekhnika," 1964. 103 p. (I'MA 17:6)
GREBENIK , V. M. ; LFONOVA , A. V. ; SM'ROMIX , D. A. ; NEC111PORENKC) , V. N.
Investigating reg,ilarities of the gas flow and the wear of coupled
parts in blast furnace charging arr4ngements. Izv.v7o. -,Icheb.za-r. ;
chern.met. 7 no. 4:182-185 16J.. (MIRA 17~5~
1. Dnepropetrovskiy metallurp.1cheskiy insl~~ut-
OLI GIN I., F.P., dotsent; KOSHIK, T.F..j NEGHI-P.ORENKO, V.P.
Dissectinc an7,tic aneur".m a.9 a resrult of Fhrsica2 c-:-e:-
exertion. Vra,,~h. (ielo no.111.1-il-122 U163 aA -. ; z -- - )
,'. KaCedra j-,,rTitfillnoy terapil Nav. - prof. V-a.V.Pxr,s.)
y anatomil (zav. - prof. A.V.Sosunov) lvaj-
pat-AoIrAcheskcr
Fran~av3kogo mi-d'-tsinskogo -4r.-OLItuta.
*CHIPORENKL, V.P., inth.; KPiARSEY, N.A., Inzh.
Reconditioning guiding wheel rIms of t.he [jT-54 trartor
Mashinostroenie no. 2:89-90 Mr-Ap 164. (MITtA 1":r))
iALlYMM, N.Yu.; NT-CHIFORFMO, V.F.
Cancer of thp stomach accompanied w!th the 1-plopment of
m1liary carcinimatosls of the lungs In conjunction with
millary tuberculosis of the lungs. Vest. rpnt. I md. 40
no.la66-67 Ja-F 165. (WIRA
1. flentgenovskoye otdelenlye (zav. N.Yu. Pallychuk) Ivano-
Frankovskoy ohlastnoy klinichAskoy holInItsy (glavnyy vra(,h
V.Ye. Khokhryakov) I kafedra rentgenologii I radiologil (zav.
V.I. Vetoshchuk) Ivano-Frankovskogo medltsinakogo instltuta.
5/1 37/62/00G/004/01-9/2CI
A0WA101
AUTHORS: Nechiporenko, Ye.p.; Zmly, V.I.
TITLE*. New hi gh- temperature heaters for electric furnaces wh,ch do riot vv-
quIre shielding atmosphere
PKRIODICAL: Referativnyy zhurnai, Metallurglya, no. 4, 1962, 4~, anattact 1.6 -J()0
("Poroshk. metallurglya", 1961, no. 5, 92 - 94, English sur-nary)
TEXT: For high- temperature furnaces (19000C~, the use of Mo-roas 1r. pro-
posed. The rods are 6 mm In diameter, 230 mm long, with a protective M0312 and
refractory enamel coating. The rise of temperature In the furnace operatinf~, in
air atmosphere can be brought about rapidly. The heaters were tested for lck) h
at 1,75GIC. A deficiency of the described heaters is the necessity of using
high-power trnaLformers due to the low electric resistivity of Mo.
R. Andriyevskly
r
LAbstracter's note: Complete translation]
Card 1/1
,, " 2 2Lj
s/iz6/6i/oil/003/0'2/0l7
E021/E435
AUTHORS: Ul'yanov, 1I.A., Nechiporenho. Ye,11 and Taramov. N.D.
TITLE. Vacuum [Zefining of Niobium
PERIODICAL: Fizika metailev i metallovedeniye 1961 Vol.11, No.3,
pp.461-464
TEXT: Results on refining experiments, the preparation of compact
metal and data on the structure and mechanical properties are given.
Coffunercially-pure niobium powder (98.7% containing 0,08% iron,
0.2% lead, 0.04% silicon and 0.18% carbon) was used. The powder
also contained moisture, oxygen, nitrogen and hydrogen- Hydrogen
and hydrides were removed by heating invacuo to 700'C Oxygen
and oxides were removed at 1900 to 2000'C. The powder was dried
to constant weight and pressed at 5 to 6 t/,:m2, Sintering was
carried out In vacuo at 1400'C for 4 to 6 liours, Fig,l shows
samples after this treatment, Further refining is carried out by
a high temperature treatment (2300 to 25000C) in a vacuum of
jo-5 mm mercury for eight hours, in a special water cooled chamber.
The samples are placed between tungsten electrodes and heated by
passing a current, The appearance of the samples after treatment
is shown in Fig.2 rhe purity was followed by spectrographic
Card 1/4
21226
S/126/61/Oli/003/012/017
Vacuum Refining E021/E435
analysis, tho remults show how the lines corresponding to lead,
silicon and iron disappear after refining. The refined metal is
subjected to arc melting in an atmosphere of carefully purified
argon. The ingots after melting are silver white in colour without
any trace of oxidation and they have a hardness of 80 to
100 kg/MM2, The metal can be vacuum rolled at 1100 to 1200OC;
the structure of the metal is shown in Fig~4 (a - as cast,
6 - hot rolled in vacuo at 12500C, i - annealed at 17000C for
10 hours). After annealing at 1700 to 1730'C in vacuo. the
h%rdriess is 80 to 90 kg/mm2 (Brinell) and the tensile strength
30 to 40 kg/mm2 with elongation of 30%, There are 4 figures,
I table and 9 references: 3 Soviet and 0 non-Soviet.
ASSOCIATION: Fizilio-tekhnicheakiy institut AN UkrSSR g. Khar'kov
(Physicotechnical Itistitutc. AS UkrSSR, Khar'kov)
SUBMITTED. August 2, 1960
Card 2/4
Vacuum Refining ...
S/126/61/011/003/012/CI7
E021/E435
71 1 "
Fig.2.
Card 3/4
Viicuum l(efining ...
212214
8/126/61/o11/003/012/017
E021/EJj35
dt
IN,
0
24.-
4Z:.
!r
4 4-
Car (I
i r k
I
I f r1l .4
IkII I fit
rIt t
tl f, t~ 11 1 c I it T v
t irit t tI y 4 1 w t A f ti i
rI I t I t t t I v , N .
t i ~4 i r i i ti
r I
r- 4vv I .
) L c If'A 111r e- 1 4 f- i n ri I v o I v r o t v i
ll ~ I s b (-en it t ( it I nvil 1 .4 t v r- o- a r,, t i r- da I i n i i v r,), t h
Ca r II / L,
Ir
I
tI
Ir
T I I I
S/126/62/013/006/012/oi8
Elll/E352
AUTHORS: Glushko, P.I., Dorokhov, V.I. and -Nec--hiporenko, Ye.P.
TITLE: Contribution to the kinetics of the oxidation of
molybdenum disilitide
PERIODICAL: Fizika metallov i metallovedeniye, v. 13. no. 6.
1962. 923 - 924
TEXT: The results of a study of the kinetics of the oxidation
of molybdenum disilicide in air at 900 - 1 300 0C are given.
Specimens were prepared by_ eating molybdenum plates with silicon
powder at a pressure of 10 ~ mm Hg and a temperature of 1 350 0C.
After metallographic and diffraction analysis for Mosi 2_ the 0
oxidation kinetics were studied in the interval of 900 1 200 C
and a duration of 6 h. The rate of oxidation per unit surface was
determined from the gain in weight. The activation energy was
found to be 82 -*- 2.5 kcal/mole and the process followed the
equation: W = K-r,
where W is the change in weight, the time, K the
rate instant (1.998 x 10- 4 at 900 - 2.590 X 10- 2 at 1 200 'C)
Card
S/126/62/O13/oo6/o1z/oi8
Contribution to .... EIII/E352
and n a kine-tic parameter (0-72 at 900 - 0.42 at 1 2000C).
There are 3 figures and I table.
ASSOCIATION: Fiziko-tekhnicheakiy institut AN UkrSSR
(Physicotechnical Institute of the AS UkrSSR)
suwaTTED: November 28, 1961 1
Card 2/2
IVANOV, V. To.; NECHIPOPJMO,-Te~__P.; CSIPOV, A. D.; ZMIY, V. I.
Zffect of stresses on defects in silicide layers on zolytAen-=.
Fiz. met. i metalloved. 14 no.4:574,577 0 162.
(MIRA 15-10)
(Metallic film-Defects)
(Thermal stresses)
IAO" EF?(n)~-2/3e(q)j&?(m)/BDS/T42__ _AMC/ASPJ~~ Pu_4
27/0.2, ~1
MWERs AP3002% 610131/63/000/00TAN
ARMS'; -1yusew,- V. L-j Plet4set!" 0-i *S SUM wk Y0-. t.
weet or bidL-t*A"rwfte o3ddo refractories an the tJwrvw1 amf of
and tjUtIaM Ila Tam= at 15M
80-:70 32T-332
to IMI t-baiuacowlis bIdL temporature, mo-tompamu":tbenocoupuo in-
sulatIng ceramic msterial,, caradc Insulatort seVwsiat alumIns, bMlUat
siolemeww" tantalum tungsten wire, solybdawn wire, tentalus
mdde ref reawtorf, thermal *ear, vemm apparatus, t=vtft-
ft=ace
s* "inty "eratift or b1dk-temprotare tberaftmiplea mode, frft
imeiUd oi._%in~sled Wj No# or Ts wires after prolonged contact at 15M vith
an issulatIng'ceramle saterial 'y AX-0 I ZzN - has been studied Is
-So BCC J' 2 3!,a=
t1w Tatum. apparatus Aow Fig. 1 of ftel"Ure. Not =A Ta wmiaw"
W OKI
standerd wire@ were beat-trested ln.cfttact vith Zel do@ for 15
A sAA 45 hr at 15M In a' vacuum (2 x 10' 1 M 19) re Of th we metals
AA - rature In
but maWed In Tatum at 2000-220OCe vere siod'" J64. re
Cajd
IND
L 1493.4-63
Awksm
the- VOCUMN fur"6041 vu coutV61144 with reference thermooWAVIess a U-5/20 tlwmo-
cotolq and a platimm-oplatInn-rhoUum thermoconle. lbermocovVIAs were wade by
joiniag, tbe beat-treated vivo w1W the ustrested, as a reference metalo ftermal
oaf generated betwes the hot and cold jumtIons of such thernowuples was nessur"
lis the The cold, junctlow of the refeae e thermoccuple sed of
the the a uWWr study were wintained In wet Ice. It was shown that ex- , i
poilmental tbermal ftf ~ of the. Us Mop ~,aivl TO, wires smisaled and subsequently heiat"
foi ~45 hr In' the.oxIdes. was zat sipIficently difrevent fm that - of the vam-
Lres
except In the case jof:V prebeated'In Zz02,, Dinst r of the vi
in the 60 2, to 1.0 W raw has no effeet Upon thermal sor stability. Por each IF
ft oxides were platted against
the; cheope In thermal ear due to, preheating
preheating tim at 15ooe with each or the oxides or spinet tft"rature (In the
0.15= reap) at 45 hr of preheatt". The data Indicated that the. thermal emf
or tmpten remains stable after contact with AlIkOst MO. or NO, but Increases
comaldlerobly wl U021 molybdown.tberval oaf Is stable after coatect with
5-hr'contact with DeOl wA tantalum;
IAlaOS 400, or ~ 29% and chimps allOtly arter
therial Mr. AMPS 8101ficentli after preheating In all the oxides. It was
wted +A&t'~maU chugir In tbe.1hermaLear of V wd No after couteet with t%0
ocd 2113,
ACCESSION NO.- AP4009390 S/O126/63/o16/oo6/oq31/0933
AUTHORS: Yefimenko, L. X.; Nechiporenko, Ye. P.; Pavlov, V. N.
TITLEi Oxidation of timgsten diailicide
SOLF(CE! Fizika metallov i metallovedeniye, v. 16, no. 6, 1963, 931-933
TOPIC TAGSi tunimsten disilicide, oxidation, thermocouple, PtRh PtkRh thermocouple,
oxidation curve
A.BSTPACT: Oxidation of tungsten diailicide has been investigated. The process
was conducted in air at a temperature range of 650-1500C. Samples 20 x 10 x C.1 =-a
were produced in a vacuum of 5 x lo-5 mm Egg by filling tunesten plates -Xith
po,ndered silicon. Nichrome elements were used to produce temperatures up to 1001:~C,
and silicon carbide elements were used for higher temperatures. The temperatures
were measured with a PtRh-PtkRh thermocouple and were kept constant. In the course
of oxidation the samples were weighed with an accuracy of 10.01 mg. Below IGOOC
the experiments were conducted uninterruptedly; above 1000C they were interrupted
due to the formation of dense film on the surface of the plates. As can be seen
from Fig. 1 of the Z'nclosure the rate of oxidation curves changed shape at various
Card 1
ACCESSION NO: AP4009390
temperatures. Up to 1000C the weight increase followed the formula 'it - ktm, where
4 is the weight chango per unit area (in MgICM2), and t is the time of oxidation
(in minutes). At 1150-1250': the curves asnume a descending trend because at these
temperatureo 140, bocomen extremely volatile. A dense, classy coating: of 5102 forms
at 1300C, and 6e proccou of oxidation progresses logarithmically. The formation
of such a coatint,- iij d(l.'3cribed by .9. Kiffer and F. Benesovsky (Symposium on Powder
Metallurrj, Iron. a. iteol Inot. prop. Ur. , rV 1955, 40). The logarithmic pro&-
reas follows the exprfnioion V1 - k1 ln(k2t + k3~, rhere k1, k2, and k are deterr,
?iite (J. I
ined by the method described by A. Champion and T. M Inst _etals, 1943j
75, 575). IMetallorrraphic and x-ray investigation disclosed the presence of '1. 53'3
under the glansy contirv, on WS12 oxidized far a long time at high temperatures.
Orig. art. has: 2 grraphB, 3 formulas, and 2 tables.
ASSOCIATION: Fiziko-tekhnicheskiy inetitut AN Vea*SU(Infiltituta of Phy3ica and
Technology AN UkrSSR)
SUBIMITTED.- 20)1ar63 DATE ACQi 03Feb64 ENCL: 01
SUB CODE: PH, CH 110 RET SOV: 002 OTHERz 003
'j/
Card 2/1
IVABOV, V.I.# FLULIETSKU, G.Ye.; JECHIPOREKKOp TO.Pe
Effect of hUh-ly ref ractory A~ theimelectromotive
f orce of tungsten, molfbdenap,:Ma 4 '. 6'�bA.#vacuum at
(MIRA 16:-9)
10500* C. Ogneupory 28 no.7s32?-331 043-.-
ACCMS10" 3 IM: AP4'013M 6/0126/64/017/002/0D94/0M
AUZICEU Xvanov,, V. Yo.; NeWAParenko Yeo Pe; =Y, Ve
TITM. : Study of reaction diffusion in the 140 - SL syst=
Fizika metaUav i MatallMed., ve 17, We 1, 1A, 94-99
TOPIC TAGS: metal dIffusion, reaction diffusion, silicon diffusion, molybdenum
silicidas molybdenum silicon system, rilicide phase formation, vacuum silicatiom
ABSTRACT: Previowly published papers of the first two authors and others an
vnrio= aspects of the reaction diffusion of silicon-saturated molybdenum, tungate4
and tLntalum in vmeu= have lad to the conclusion that in the No - S1 sy"atem the
predominant role is played by diffusion of the silicon through the s1licide layer;
that is, the phase formation reaction takes place primarily an the internal bound-
ary of the layer. The present article confirms this coaclusion. The kinetic
c-spects of the vacu= silication, of the molybdenum vere allo studied. The withors
found that tho grcxft of diffusion layers of M05SI and McG12, as & function Of
- "Z-
timet obliys a p3xabollc 2--we From the poxabolic ;~ow h of the sillcide layers the
authors computed the silicon diffusion factors In No'81 " Xo612 at 125M. Used
in the diffusion study were flat aalylAenua samplas IFULL a11115ster in size. fte
Card 1/2
ACCESSION ZIR: AF401309T
siUcon employu& in the tests was In the form of powder vith a grain size of
5-7 MICTMa (PurItY factor: 99.99%). The sample.A vnv located In a molybdenum
bath and thoroughly sprinkled v1th the powder. The bath with the samples was in-
serted, throuab a preccmbusticu chamber, into a furnace vith a molybdenm heater
set ut*.the proper temparaturee OrIg. art. has: 6 f1guress 2 formul", and I table.
ASSOMMI: Miko-teldmichaskly Institut AN USSR (MysIcateftnical Ihstitute,
AN U]aWR)
sum-aTm: oN4=63 D= Acq: 26peb64 EWL: 00
SUBCODE: MLi PE 90 M SOVI 009 000
Card 2/2
AcCESSIO11 tin: AP4013101 s/01P-6/64/OIT/001/0142/0144
AUMOR: Ivanov, V_ ya.; 110chipwonkop yo. p.; Zmiy, V. I.; Glushko, Pe I.;
Alellwandrov, o. N.; Dorozaov, V. I.
TITIZ: High-temperature 0xidatiOn of molybdenum disilicide
SouRcE: Fizil:a metr-Uov i metalloved., v- 1.7, no. 1, 1904, 142-144
TOPIC TAX: rjolybdenum, silicon, molybdenum disillcide, molybdenun disilicide
oxidation, molybdenum diallicido microhardness
ABSTRACT: Molybdenuu disilicide is n metal with great promise for use in atru'ctures
designed to withr-Und high temperaturer,. In the technical literature there are
data on the cDddation of MoGip achieved by various methods: hat pressing, sinterin$
etc. The authorz of this short article conducted a study of the kinetics of McG12
m,idation in a temperature interval of 1400-1700C uAing a high-temperature rerist-
anco fuxnacce The heater was a spiral 5mm in diameter made from a molybdenum rod.
For addation., scunplea of moXftdenum disilicide 25X10XO.l5 mm in size were used;
these samples were obtained by the vacuum method. The temperature was controlled
by a thermozotTle (Ft - Rh 7% center: Pt-11h 4) and an optical pyrometer, the
latter plAced directly on the heater. The temperature gradient between the heater
Card 1/2
A:ZMSSIa? NR: AP4013101
=d the snmpla was nat more than 30C. A metallographic analysis of the sample was
carried out vith an M324-7 microacope, with micrchardness tested on a PI-2-3 instru-
m,!nt. Oxidation time was 10 hours. It was found that vith Increasing time and
temperature the ovidizabil-ity Of Mo612 increases, the rate of oxidation obeying a
parabolic law. Vo transition from a parabolic law of oxidation to ;& logarithmic am
iras detected in the teats. X-ray analysis in the temperature range indicated
(1400-17000) revedled an amorphoua codde film ca the surface of the mddized B=Pla&
Preliminary analysis showed that this film, in addition to SiO2, contains unimown
components. These are, apparently, lower mol4lAic caddes, the vapor tension of
which is lower than that of MoO3. The microbardness of the moinjeavA disillcide,
which did not change during the ~ddatlon process, vas 1200 kg/= . Orig. art.
has: 3 figurece
ASSOCIAMM: Miko-tekbuichaskiy institut AN USSR (PhyzIcotecbn1c&l Institute, AN
UkrSSR)
summum: oxar63 DATE ACQ.: 26Feb64 EWL: 00
SM CC-DE: IM NO REF S07: 005 'M 003
Card 2P,
E~IP(9)/EWT(m)/EPF(n)-2/EWEWP(b)/BVP(t) Ps-4/Pu-4 IJP(C)/SSD/
D(t)/AEM(b) JD/JG/AT/VH
ACCESSION NR; AP4042042 S/0126/64/017100610862/0865
AUTHOR: Ivanov, V. Ye.; Nechiporenkol'Ye. P.; Krivoruchko, V. H.: Hitrofanov, At S.
TITLE: Some pecuLiarities of vacuum siliconizing refractory metals
Pitika metallov L metallovedeniye, v. 17, no. 6, 1964, 862-865
-TAG m a
T
G?1C S.: Ho~ V. Tg.Lailiconizing, vacuu ilicanizing, refractory metal, silicon
-vapor deposition.1-vacuum
ABSTRACT.."The authors investigate the siliconizing of W, Mo, and Ta specimens
20 x-20 x~9.2 mm fn saturated silicon vapors at 1200 and,1250C and under a vacuum
of I x 10-'~ wm~llgo Eliminating all contact between the Si powder and the metals
tne authors observed the behavior of the,vapor phase.
The formation of HoSi2t
W~12, and.TaSi. was identified.on the*'surface of the specimens. The effects of time.
on layer chickness were plotted, and parabolas were obtained. Consequently, dif-
iusion is a limiting factor in the process. The- layer growth is defined by thi
equation h2 a D(c2 - cl) x t, where D is the Si diffusion coefficient in silicide,
c1 Is SL concentration an the inner allicidil7layer boundary, c2is Si concentration
or, tae outer boundary, and t is time. W and Ta give an analogous-picture. In the
TaS1.7 phase,- T&5Si3 inclusions werefound which can contribute to pinpointing
Card
L 17642-M.
ACCESSION MR : AP4042042
corrosion of sillconized tantalum. SillconIzIng In a cell with-a,temperature grad-
ient causes the rate of-siliconizing,to decrease as temperature of the specimen - - -
rises. The time dependence of the siliconizing at a predetermined gradient is des-
crtbed by a parabola.. Orig. art. has: 5 figures.
ASSOCIATION, Viziko-tekhnfthegkLy institut AN SSSR (Physicotechnicai Inst~tuteL_
AN SSSR) -i
SUBMITTED: 15Jun63
.ENCL,
00 SUB CODZ: HN
NO REF SOV: 002 OTHER: 002
Cord
ACCESSION NRt AP4015327
3/0032/64/030/001/0098/0099
AUTHORSs Nechiparenkaj, To, P.1 Osipov,, A". D0-----
TITM Apparatus for daterming the modulus of elasticity of sheet materials at
high texperatures
SOURCEs Zavodskaya laboratoriyaj ve 309 no* l# 1964# 96-99
TOPIC TAGS: modulus of elasticity, sheet material, high temperature apparatus,,
molybdenum divilicide, resonant freqgency measurement
ABSTRACT: Apparatus is described for determining the modulus of elasticity of
light, fragile samples by measuring the vibratiunal resonant frequency. The
sample (in tho form of a thin strip) was held at its nodal points by two metal
f ilaments,, - one of which was vibrated by a solenoid,. Resonance was measured by a
differential capacitance device between the plates of which the sample was located.
The sample and supports were enclosed by an oven. With this apparatus the modulus
of elasticity at different temperatures of molybdenum disilicide was found to be
34 x 1o-3 kg/=2 at OC. It decreased linearly to 29 x 10-3 kg/r.M2 at UOOC
(accuracy of 5%). Orig. art. has: 1 equation and 2 diagrams.
C,r.& 1/2
ACCESSIM NRs AMM5327
ASSOCIATION: Fiziko-tekhnicheskiy institut Akadmaii nauk Mm-Ugirat1tuto of
Physic3 and Tochmlogy AN Ukr6SR)
SUBYMED3 00 DATZ ANt 03?eb64 EMCLs 00
SUB CODE: MA 140 RIP SOY s OU Ondal Ooo
4
Card 2/2
o3)/EWA (d)/E-,,p (t)/EW (z)/EW (b)
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MQ SOWWC
ljp(o) jwjam
Amcal to (view or tedwisa asissaw) I
cme now
TITIAS Kuspul" of reftectory not"s
809=1 awmiaw pe u
tot
TOPIC TM MWMMO tmtalmp tmptsnp beat diMnion
ABSTUCTs Sw kbwties ad the -seebmlm of slUouddag of rofraetftv note" Is 4~
vaWAS wift stidduw , Hums, " km) Wme stufted pedowar by go to
Iwasaw =a go malors (rA16 179,61p "as 1964). so pw " of the p a wak
vu to ~SWW Ow lidtl4 AW of alUaWdug =a 1A dstwmbw Ow pwmstem
soafteulag tbli nte or aid empum A rou puts (041 it 10 a 30 M) =4
4711061~-q (005 m dindw ad 20 aq?bw of-mits 1-4 am v "Yom
L 15749-66
A00 Is$ A29027W
by pmdwed (mr4a film 9-20AL) sluem,liontatalas (As ".906: at# O-OW9 Fog
0.02 Alo O,W4 ft 0.04 Ci.. OcSfy-OW2 met 0.=2 are 0.00M me O.M3 ate
am 0.0025 fto plum 12" a wjfbdsa~ "Sea =a M. ed tau a wdwates ft~
0100U.1"I ftmmm (I,x 1917 m ft) threso a spoetal forodwabwo In stmw ~~
made at 1=#,IW9 =d'U=p Adak w* restetw4d br a ft-M "d
an XFP.094M uUmaud 18%ndomew. aw Inueam to mdot (in mg ho)-at
"n-det"Olsed aftor Various amwemm (t In mtm~l. ulo
am.-M for VdAt low"m wwm tim wfto Plotted Air qwf Mop ad "me ad
the "&*Is@ were swbjoew to'm &M difft-sougs VAring slUendlin or
No at Ims the Mb3ft,0600 w" role" ftrett tbft Wt4w as almd") the lbsuq
*a" anearo&v~ md Ow afta 'we Iftmed after 150 mdustese "Is latft-mas a b
the romtioa of varlow pbsiss descomM. idth Inavadme S up m dm 8 1 00
Nor pbs" A* 1= irpsom aftw UO, mlsq&"# at IMC after as sliewt no
t" 1"a ph"m vu teems as UM after 54 wimuise Uw P. mw a SINUM
me dwIng flue"ang 0t, lk =d,V -1 ~j% for the ra" tbA som Ifteent wd4ft
sbould have b~ pmas" 409mabe tA -60 *a" Aaffdme dia not 'as an*
)ft 'ad UK -feewd dwftg mdUm4WAS of Is I
~wq --I-- or
AWL uta awbels;96 I
t
V* mw VNEW" go Ills" smama empsmics ot an low
-tit
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ACC Us A130ZM
as not diampo Se'ootats'of Inflection on the curvas indicated the favatleact-01,
subsoquentp mw# bleber'Ptigmes Us 0381 and W5813 Omom Vow according to tbe
yeraboUc Uws - So rate or stliconLaIng was thmi obatrolled br difrodout
during the Initial steps of the processo, ftgo arto *88 2 fIgNme
m coal DMI aom6s/ CUO Avg W9/,Om awl on:
J13 f6o~
BORISEIIKOR A.I., doktor tekbn. nauk, otv, red.; TOROPOV, N.A.,
red.; IVALOV, V.Ye... r-d.; APPE11, A.A. , doktor khim.
nauk,, red.; GOROMOV, N.S., doktor khim. nauk,, red.;
KLEVTSUR, S.A... doktor tekhn. nauk., red.;_MCg~_qRPIKO,
Ye.p., doktor takhn. nauk, red.
(Heat-resistant coatings; transactions] Zharostolkie po-
krytiia; trudy. Leningrad,, Naukaj, 1965. 233 p.
(Mlu 16:9)
1. Seminar po zharoBtoykim pokrytiyamt Leningradp 1964.
2. Chlen-korrespondent AN S3M (for Toropov, Ivanov).
L 34,0 (m) /ZTC/EPF (a) -2/XWQ (a) /EWP M /VP M - 7P (0)
ACCESSIM M: ATS024671- UR/MO/65/000/000/0(MI5/0055
AUTURt IV&~OvA Vs To.; i Como, Te ZmIYA-T-. Krivoruchkof V. N..'
TIM: Oq the Vacfm Itcomil" f refractory metal
~o i "
80UMMi AN UkrISi, TAGatut probleis magggl4l"Wai gkoiffusionnyp pokrytLys
@a "tallas (BLEftsion costimL "tale). dummo 1965, 43-33
TWIC TAGS: 010tat diffusion plating. silicon, refractory =tat, silieldo. 31
activation energy
ASIMCT: iln kinetics 40d afthoolem Of Case-fovostion Vale investigated for No
spectimses wassuring 4ftl0xI m vacuum-sillLcomized at 1-10-3 m ft by being covered
with Si Powder and heated at 1200-1350*C. Hatallographic sod radiograpbic Onset-
nation establigh4d that the formation of molybdamms silicides occurs in the follow
Los Sequence A.
me + 91, M*3S' + Si - MOSS'3 + St - NGSL2
at the cerrespowdleg, pbleme Interface@, Lee the formation of YA812 is due to the
Cd 1/4
L 3434-66.
ACC92310 Nit: AT5024871
IGII T siticid0fe Plotting of the curves of Isothermal growth of the layers of
NDJU3 and rASL2 at 12300C revealed that the increase is their thickness with time
a parabilic low. This me verified by "CUM-filicostaing sp4cimans of NDA
a"paturated Si vaporv. Us resulting curves also prow" to follow a pa-m~
SO
ra lit low A growth is layer thickness as a functiom of time. thus confirming
that the diffusion, of St to the determining factor in the rate of siliconizing.
On. this basis. tba activation anargies for the dMustes of Si in NaSSI 3 and
most warq calculated to,be P4058i - (126,000 + 12,000) cal/mle and
2 Uosq
(57,600 + 6,000) Cal/wele.'reaketively. zxperi~ta to Aetersina the effect of
the pres~wce of a temperature' gradient between the box (12500C) and the specimen
(1200*C) on the growth rate of the NoSL2 layer (see Fig. I' of the gnclosure) Vo-
vealed that, it the totals are silicomiled In a box with a temperature gradient,
the aLlicomisleg rate decreases with increase t& temperature of the @pacts" and to
creases with dacrease to this temperature as compared with the i I rature of the
!
-box, wbilo the Scwth, La ca,ae-thiclmes follows a parabolic curve. Orig. art. has:
10 figures.
A
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