SCIENTIFIC ABSTRACT POLYAKOV, V.YE. - POLYAKOV, YA.M.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R001342010016-3
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: July 13, 2001
• Sequence Number: 16
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

ACC NR: Ai'70095-02 SOURCE CODE: UR/014'1/66/000/01-'-)/0015/0018
AUT1,10R., 1101yalcov, V. Yo. (Candidnto of Technical SciencoB; Docent)
ORG: Ural Politechnical Institute im. S. if. Kirov (Urallsiciy politeldinicheskiy
lnztitut)
TITLE: Problems of self-tuning in relay protective equipment
SOURCE: IVUZ. Energetika, no..12, 1966, 15-18
TOPIC TAGS: RC circuit, delay circuit
SUB CODE: 09
ABSTIR-ACT: Self'-tuning s6miconductor 'voltage or current relays automat-~Ca2ay
chanae their firing characteristics with some delay in corres-oondence vith
a change in the parameter boing controlled, or the mode of oporation of the
element boin- protected. This, plus the increase in the restoration coo-fif-i cient
to unity or higher, increases the sensitivity of these relays. The usage of
isolf-tuning relays as starting organs in current maximum protoctivo do-t-icos
,inerclasos their sensitivity and expands the area of their application to voltages'
of 110 kv and higher, and also simplifies circuitry and increases reliability
-in case of damage to circuits in remote applications. A delay unit circuit
mav~~a..conptz-qcted of passive RC circuits, ~~q_number being determined lb~~ t
Ca,d 1/2 UDC:_-62.1.316.925.1
09

POLYAEUV,
dot"xint; SKUTELINIKOV, %,.i., illzh.
High-opeed structural short-circuit protection system, of generators,
transformers, and genera tor-trans fcrme~r u,nits. Izv.vys.ucheb.?,av.;
energ. 8 no.9:1-5 S 165. (14IRA 18:10)
1. Urallskiy politekhnichosldy insti.tut i'mordi S.M.Kirova.
Predstavleria liafedroy elektriuh-Z~31;iv:b stantzly~ vete", i Eistem.
Mimi

MIA~VEPN K
W
POLYAKOV, V.Ye. IT- "M- telchn. riauk., dotsent
Distance-blvi; protection of electric power transmission lines
'with branMtT4;-. Izv. vys. ucheb. zav.; energ. 8 n0-1:1-5 Ja 165.
(RIPJi, 18:2)
1. Urallsa&_, politekhnichaskiy institut imeni S.M. Kirova.
Predstavbuiz kafedroy elek-Lricheskikh stantsi-y, setey i sistem.

POLYAKOV V Ye kand.tekhn.nauk, dotsent; PROSKURIN, G.M., inzh.;
SKUTELINIKOV., V.I., inzh.
Application of the theory of switching circuits to problems of
power system control,in courses of instruction. Izv. vys. ucheb.
zav.; energ. 7 no.3:19-25 Mr 1,64. (MIRA 17:4)
1. Urallskiy politekhnicheskiy institut imeni S.M.Kirova.
Predsti(Vlena kafedroy elektricheskikh stantsiy, setey i sistem.

POLYAKOV, V.Ye., 1,and.tekhn.nAuk,, dotsent
Self AeAt of the operativeness*of a.c. networks in the A~158 Protection
system. Izv. vys.,ucheb. 2av.,- energ.-6 no.12-.103-105 D 163.
(kRA 17.-l)
1. Urallskiy politekhnicheskiy inatitut imeni Kirova. Predstavlena
kafedroy elektricheski4h stantsiy, setey i sistem.

'WEE-1 RIE~l
W
POLYAKOV,,Y.,-~~.. kand.tekhn.naukp dotsent
Automatic reclosing of bus conductors with check of the presence
of permanent damage. Izv. vys. ucheb. zav.; energ. 6 no.71
104-106 11 163. (MIRA 16r8)
1. Ural-skiy politekhnichaskiy institut imeni S.M.Kirova.
Predstavl6na kafedroy elektricheskikh stantsiy, setey i sistem..
(Bleotric power distrlbution)
2 -77t
DOM -~A

BAYAZITOV, M.S., ilksh.; VERBENKO, O.A., inzh.; ~CLYAKOV, V.Ye., kand.-
tekhn. nix& Clotsent,
PistanceAyp~ PZ-152 protection system with a.c. operative current.
Izv.-vys, iicheb. zav.; energ. 6 no.2-:1-5 F 163. (KRA 16:3)
1. Ural'skiy politekhnicheakiy institut imeni S.M.Kirova,
PmdsU~vl
.4m kafedroy elektricheskikh stantsiy, setey i sistem.
(Electric power distribution) (Electric protection)

POLYAKOV V.Ye. kand.tokhn.nauk, dotsent
ng the increase in the efficiency of automatic
Some problems conoerni
cutting-in of the auxiliary power,supply in electric power systems.
Izv*vyseuchebezave; energ. 4 no.9:5-9 s 161. (MIRA 14:10)
1. Uraltskiy politekhnicheakiy institut imeni S.M.Kirova..,,~,
Predstavlena kafedroy elektriefieskikh stantsiy, setey i sistem.
(Electric power distribution)

poLy~AKoV kand.tekhn.nank
XSCEW, Yu.L.,
Alternating current Upply for filament networks of transmitter-
receiver set 8 for h4h-frequency protective relay systems. Izv.
vys. uchelk.. zav.; anerg-3 no. 7:29-32 J1 6o. (NEU 13:8)
1. Urallekly politekhatcheskiy Institut iment SM. Kirova.
Predstavlena kafedroy elektricheakikh stantely, setey I sistem.
(Electric power supply to apparatus)
(Electric relays) (Electric protection)

(Gypum)

KOVACHIK, I., inzb.; POLYAKOV. V.Ye., kand.tekhn.nauk
Contactless equipment for remote dinconnections in relay protection
and automatic control of power systems. Izv.vya.ucheb.zav.; energ.
no.11:15-20, Y158. (MIRA, 12:1)
1. Urallskly politekhnichaskly Institut Imeni S.M. Kirova. Pred-
stavlena kafedroy elaktriebaskikh stantsiy. sotey i sistem.
(Power engineering-3quipmont and supplies)

BAYEV, A.V...dots., kand.tekhn.nauk; KRICBNHOVA, I.A.., kand.tokhn.nauk;
49MV, V.YO,,-1mnd.tekhn.nauk; SINIKOV, Y.M., kand.tekhn.nauk;
SNODIM, V.,Tu., Ifish.
Experimental d.c. line between the Ural Polytechnical Inatitute and
the Ural Electric Apparatus Plant. Ixv.vys.ucheb.zav.; energ.
no.10:144-145 01 58. (MIRA 11:12)
.1. Urallskiy politekhnicbeekiy institut imeni S.M. Kirova; Chelyabin-
skly politekbnIcbeokly Institut; Inotitut avtomatiki Gosplana USSR.
(Ural Mountain Ion-Blee'tric "line FO
L:
NOW -
..m ~ m -

AUTHORS: Bayev, A. V., Krichenova, I. V., 105-58-6-30/33
Poly!~E~~~inlkov, V. M.,Srodnykh, V. Yu.
TITLEt On-the Occasion of the lo-th Anniversary of Putting Into
Operation of the Test D.C. Line in the Town of Sverdlovsk
(K 10-letiyu so dnya,puaka eksperimentallnoy linii postoyan-
nogo toka v g. Sverdlovske)
PERIODICALt Elektrichestvo, 1958, Nr 6, pp. 93-93 (USSR)
kBSTRkCTs On February lo, 1958 lo years had passed since the putting into
operation of the first wAS11 exPerimefttal" line in the USSR. It
was constructed by the Ural Polyteohnicai Institute imeni S.M.
Kirov and the "Uralelektroapparat" f#otory. Its power was 18o
kW at 12 kV. The a.c. voltage at the rectifier and inverter
substations was 6 kV. A number of scientific research works
were performed in this test line; in 1950 the line was demoun-
ted in connection with the new construction of the institute.
1. Transmission lines--USSR 2. Transmission lines--Equipment
3. Transmission lines--Performance
Card 1/1

POLYAKOV, V.Ye,, dots., kand.tekbn.nauk
Complex utilization of radio relay lines for relay protection of
electric transmission lines. Izv. vys. uchebozav.; energ. no-7:
1-7 Jl '58. (14IRA 11:10)
1. Urallekiy politekhnicheskiy institut imeni S.M. Kirova.

POLYAKOV, V.Ye., kand. takhn. nauk, dots.
Certain problems pertaining to the aimplification of automatic
precise synchronization In power systems. Trudy Ural. politekh.
inst. no.90:142-145 158. (NIRA 13:2)
Oflectric power production)

POLYAKOV VA 0.105k-va)
Regularity and product of proximity spaces. Mat. abor. 67
no.3:428-439 J1 165. (MIRA 180)
ON

- -- - --
11 Miaq~4

I pl~

LIN, A.Z.,poikovnik med. sluzhby, kRnd.med.nauk;.
med.sluzhby; NIKITINA, N.I.,mnyor med.sluzhby.
Analysis of material on fatnl outcomes in neute a-pnendicitis. Voen.-
med.zhur. no.11:37-40 N '57. (mIRA 11:4)
(APPMMICITIS, statistics,
neute, fatAlity,(RUB)

AMALIN, A.Z.; POLTAKOV, Ta.F.,
Results of histological exaninations of surgically renoved appendicem
vormiformes, Voon.-sed.zhur. n,o.6:34-36 is 051. (MLRA 9:9)
(APPIMIX (AUTONT))
IM,
MOM

Pleurpl
'64.
.1. Patoj.ogoanant=4-cheskoyt~, otdejeniye Tarabov5l-oy
bollnitsy No.3 (,-', I
,.~qvnyy vrach N.'.Bukovskiy).
February 1JL, 1963.
Y-1 R f, 2
gyorod!~kC7,.
Submi

POLYAKDY,Y&.G., rodaktocr; TIKHONOV, A.Ya.
[Water cooling in lining bearings with B? babbit; work practices in
the Chelyabinsk Kirov plant] Todianos ekhlashdants pri z&lIvke Ala-
dyshol babbitom B? (Is opyta Cheliabinskogo Kirovskogo z&voda). Moskva,
Goo. amuchno-takhn.lzd-vo mashinostroit. lit-rjr, 1954. 7 p.
(MIRA 8:5)
1, Moscow. Toosoyuzuyy proysktuo-tekhnologicheakiy Inatitut (for
Pelyakov).
(Chelyabinsk-Boaringe (Machinery))
A MINI! mr'M.~ 2

gg g~ggwgw_
3~tg
POLYAKOV, Ya.G., inzhener, redaktor; TIKHONOV, A. Ta.. takhrxicheskiy
[Noonomizing ferromanganese during the smelting of open-
hearth steel) Ikonomiia ferromargantes, pri vyplavke
martenovskoi stali. Koskva, Goa. nauchno-takhn. izd-vo
mashinostroit. i sudostroit. lit-ry, 1954. 7 P. (MLRA 7:12)
1.,Koscow. Vessoyusnyj proyaktno-takhnologichookiy institut.
(Manganese alloys) (Open-hearth process)

POLYAKOV, Ya.G., inzhener, redaktor; TIKHOITOV, A.Ya, te1zhnicheekiy redaktor
[Efficient work cycles of electric smelting furnaces; from the
practice of the Kirov Plant in Leningrad] Ratsionallriye rezhia7
raboty elektroplavilinykh. pechei; iz opyta leningradakogo Kirovskogo
zavoda. Moskva. Goo. nauchno-tekhn. izd-vo mashinostroit. lit-ry,
1954. 14 po (mIft s:4)
1. Moscow. Veenoyuznyy proyektuo-tekbnologichookiy institut.
(Shelting fuxnaces) (Eleetric furnaces)

KYLKO, S.N., Imndidat tekhnicheskikh nauk; RUBASHIN, F.F-; POLYAnV,
Ya.G., inzhener, redaktor; TIKffONOV, A.Ya., tekhnich
[Stamping rollers for S-80 tractors from cast ingots] Shtampovka
rolikov traktora B-80 iz litykh zagotovok. Moskva, Gos.nauchn.-
tekhn. izdvo mashinostroit. i sudostroit. lit-ry, 1954. 14 p.
(Moscow, Vessoiuznyi proektno-tekhnologichaskii institut. Obmen
tekhnichesklm opytom, no.12) (HLBL 9-.8)
(Tractors) (Forging)

POLTAKOT, Ta.G., re&aktor; UVAROVA, A.Y., takhnicheakiy redaktor
[Smelting bronze under a alag covering; work practices of the
Dryansk locomotive building plant] Plavka bronzy pod shiakovym
pokrovom; opyt Brianskogo parovozostroitellnogo iavoda. Moskva.
Goa. nauchno-tekhn. Izd-vo mashinostroits lit-ry, 1954. 15 P.
(MLRA 8-.4)
1, Moscowe Vs"so7uZnyy .troyektno-tekbnologicheskiy institut.
(Bronze founding)

MORE
ROUNBM, N.I.; MILININOVA, Ye.A.; POLUUV-,,,T&,Q' inzhener, redaktor;
GOUNIN, 5 Tn., inzhensr, redaktor- rdONOT' 'A-Ta., tok)-xicheskiy
redaktor.
[Mastering the casting of crankshafts from kpberoidal graph-ite irox-i
Osvoenle otlIvkl kolenchatykh valov Is chuguna so oferoidallnym
grafitou. Moskva, Goa.-wichno.-takhn. lzd-vo mashinostroits I
sudastroit. lit-ry, 1954. % p. (Moscow. Vessoiuzrqi proektno-takh-
nologicheskii institut. Obmen tokhnicheakin opytom, no.13)
(MLRA 9: 8)
(Cranks and crankshafts) (Younding)

inzhener. redaktor, TIKHONOV, A.Ya.. tekhnicheskJ7
POLYAKqVA,- 'ik,~G
, _ j _6
red~~'O'~ '
(Pbysicochemical action recuperator for heating the capola frurmarse
blast; experience of the Sy2ran' Hydraulic Turbine Plant] Rekuperator
fiziko-khimicheskogo.daistvits, Me, po&ogreva vagranochnogo dutlia;
ojDyt S7zranskogo gidroturbinnogo zavods. Moskva, Goo. nauchno-tekhn.
izd-vo mashinostroit. lit-ry, 1954. 17 P- (KLRA 8:4)
1. Moscow. VeaBoyuzny7 proyektno-takhnologichesIdy insiftt.
(Cupola furnaces)

POLTAXOTO..Tao G. Inshener. redaktor-, TIIHONOT, A.T&,, takhnichaskiy
--'re tor
[Methods :)f Increselag resistanee to wear in cast iron poroducts]
ftti poTyshentla, lanomostolkosti chvgunzWkh detalei. Moskva. Go*.
nauchno-tokhn. Isd-vo mashinostrott..i sudostrolt. lit-r7, 1954.
27 pe (MLRA 7:10)
lo.Koncow. Teescy"zWy proyaktao-takhnologleheskiy institut.
Otdol tokhaicheakdr informatsil
(Cast iron)

46
hener, redaktor- TIKHOHOV, A.Ya., tekhnicheakiy
(Better utilization of smelting and steel heating furnaces)
Uluch6enie ispolIzovanita staleplavilInfth i nagrevatellnykh pechat
Moskva, Goo. nauchno-tekhn. lzd-vo nashinostroit. i sudoetrotto lit-
rY. No.3. 1954. 34 P. OLRA B:4)
1. Moscow. Vaevoymnyy proyektno-tekhnologicheskiy institut.
(Metallurgical furnaces)

POLTAKOV, Yaf,.G., inzhener, rodaktor; TIKHOHOV, A. Ta., tekhnicheekly
roidutor.
[Procision casting in building transportation and heavy machinery]
Tochnos lit's v transportnom i tiazhelom mashinostrotenii. Moskva
Goo. nauchno-tekhn. Izd-ro mashinontrolt. lit-ry, 1954 155 p.
(MLItA 8: 8)
1. Moscow, VeesolusrW prqysktn'o-takhnologi-cheskiy inatitut.
Otdal tekhnicheakoy informataii,
(Precision castini.)
a

via
v ~,q4; SHNSTOPAL, Vlktor Mikhaylevich; ISIJIMIYA
I
T.F., redalctor-,- MINO R.I., tekhnicheekijr redaktlor.
[Development of cast iron production] Puti razvitiia tokhniki
chugunaliteinoge proizvodstva. Moskva, Isfi-ve "ZosaW." 1957.
31 P- (Vsesoiuznoe 6bahchestve po rasprostraneniiu. paliticheakikh
i nauchnykh znanil, Ser.4. noP6)[K1cr9fAlzJ (HLRk 10:6)
(cast iroz)

SOV/1 28-:59-10- 21/24
18(5)
AUTFOR- Polyakov, Ya.G.
TITLE- Problems on the Development of Foundry Production in the GDR
PERIODICAL-. Liteynoye proizvodstvo, 1959, Nr 10, pp 46-48 (USSR)
ABSTRACT: The author presents detailei sta-Usbic data on all fields of foan-
dry prodtiction in the GDR, taken from the periodical "Gicsserei-
technik". There are I 'Vable and 5 Ge-nnan ref6rent;c-s.
Card 1/1.

FGLYA,*,,',U-",.'
Ya.r-ji.
,
Modern trellas -n tech-nology abroad. n-.4:
44-48 Ap 164. ? j

mg-ggg-gag gg~e, gg-5-aggg
POLYAKOVS Y,,,.G,, inth.
Modcrn trpnds In foreiEr f undry technolo~7. T,lt
I
4/4-48 My 164. 18, 3)

POLYAKOV, Ya.G., inzh., red.; TIKHONOV, A.Ya., tekhn. red.
[Mastering the founding of crankshafts from cast iron
with spheroidal graphite] Osvoenie otlivki kolenchatykh
valov iz chuguna so sferoidallnym grafitom; opyt Kolomen-
skogo parovozostroitellnogo zavoda im. Kuibysheva. Moskva,
Mashgiz, 1954. 15 P. (Obmen tekhnicheskim opytom, no.13)
(MIRA 16:11)
Moscow. Vsesoyuznyy proyektno-tekhnologicheskiy institut.
(Iron founding) (Cranks and crankshafts)

POLYAKOV, Ya.G.
Use of molding materials in foundries. Bial.tekh.-ekon.inform.-
Gos.nauch.-issl.inst.nauch.i tekh.inform. 16 no.4:80-83 163.
(MIRA 160)
(Foundries-Equipment and supplies)

=Za-
POLYAKOV. Ya.G.t ALFKSEYEVSKAYA,.Ye.A., red.; KOVALISKAYA., I.F.,
tekhn. red.
(Automation and automatic machine lines in founding] Avto-
matizatniia i avtomaticheakie mashinnye linti v liteinom
proizvodBtva; obsor. Moskva, TSINTIMASH, 1961. 97 p.
(MIRA 16:5)
(Founding) (Automajic control)

DOSHKARZH, I.[Doskar, Josef], inzh. doktor; VALIKHRAKH, 0.[Valihrach,
Otakar), inzb,; GABRIYELI, Ya.[Gabriel, Jan); KASHTANEK, 0.
(Kastanek, Otakarl; ZHUKOVI A.A.[translatorl.- EMINGERp Z.~
doktor nauk, retsenzent; POLYAKOV, Ya.G., red.; KRAUS, O.p
glav. red.; SIROTIN, A. e . z -vaj BLIKLNG, V.D., tekbn.
red.
(Precision casting in ceramic molds]Tochnoe litle v keramicbe-
skie formy. Pod red. IA.G.Poliakova. MOBkvas Masbgiz, 1962.
295 p. (MIRA 16:2)
(Precision casting)

Roam
POLYAKOV Y
Cupola process abroad. Biul.tekh.--ekon.inform.Gos,nauch.-issl.iris4"."-
nituch. i tekh.inform. no.802-96 (MLU 15-.'
162. 7)
(Cupola'furmaces)
MOM mm
Alt
M M
mmumnW.B.; IMIN

-, I I - -- - .. .1 - .

-------
--.-11 11 .... . -

FOLYAKOV, Ya.G.
Making spheroidal iron and malleable iron caotingo. Lit. proiz-1.
no. 5:48 my 161. (MIM 14:5)
(United States-dron founding)

I

S/1 28/60/000/007/017/01 [/KX
A105/AO33
AUTHORs Polyakov, Ya.G.
TITI2: Normalization of Surface Finish of Castings
PERIODICALt Liteynoye proizvodstvo, 1960, No- 7, pp. 44-46
TEXTa The author discusses the absence of praatical standards on surface
finish of castings in all industrial countries and mentions the Soviet stand
ard FOCr2789-51 (GOST 2789-51) and Czechoslovakian standard TSN 014450, The
article states further that US military aircraft construction experts are
working on the.development of a suitable method of standardization. A speci-
al worki"Investigation of Methods to Determine the Surfaces Roughness of
Castings".was oarried,out in 1956 by the foundry department of Scientifle Re-
search Institute of Materials and Technology in Brno, 63R. A brief descrip-*
tiDn of the US method based on the military standard MIL-STD-10A is given.
Research on standards giving an accurate evaluation of surface roughness was
the subject of experiments carried out by the Czechoslovakian Institute. Ex-
periments were carried out on grey iron bars cast into green sand molds of
Card 1/5

Normalization of Surface Finish of Castings
S/128/60/000/007/017/0
A105/AO33
synthetic mat9rials,,i.e.1qua-rtz sand and bentonite, clay and water glass,
Specimens of varying degrees of surface roughness were subjected to control
checks. The TSK 014450 standard lays down three numerical roughness criteria;
mean arithmetic deviation from the medium line of section R profilel rough-
nesB height R., being the mean distance between five highest and lowest PTO-
file points; maximum height RZ , the vertical distance between the highest
band the lowest point of roughness. 'Value R. was selected as the most sUitable
for the determination of the surfaces roughness of castings. The speeftens
were examined under a Reichert microscope and 3ubjected to check according to
the Schmaltz method. The maximum measuring error is assumed as t 15% for
rough surfaces, +_ 25% for surfaces with 50e Rz and t 30-35% for 50-100,4CRz.
The measuring results showed (Table 1) a s tin faqtory coinoidence with the
ordinary value series according to the standard etN-014450 which permitted
the classification into 10 surface finish standards. A brief measuring manu-
al. is given. In cast iron production four of these standards are sufficient.
These and three standards for finishes below R. - 25yvand one R2, - 400-/X will.
meet the requirements regarding all known alloys as shown in Table 2. The
C2iechoslovakian Institute which aims at a more accurate graduation of surface
finishes than that recommended by USA, will continue its research in 1960 and
196j. There are12 tables and 2 referencess Soviet and I non-Soviet.

S/1 28/60/000/007/017/017/Xx
Normalization of Surface Finish of Castings' A105A033
Table
1) Rz-,values of.the.JAain.Gage',Set
Ba
q
n
w, y ocaoulloro KonuaekTa %Ts3ovion
2) Height of roughness Rz in

h
di
t
CSN 014450
BUCOT3 HeposuacTeh
CPC111"C OCAH41111
U
R
e
o
accor
ng Z KAare we

tandard
110 CIMANPTY 6SN 014450
31mepeallue .

P01002.

OC-7
~1
71
R
Q
4 j? TOCTO

s
i
b
i
1
CIH
flo UJA
1M
0111
It
I
M
as
c ser
e
a PMA V
A ON
ractical series
b P
Mean values R in 33.4 74.5
z 2 7 513 4 3
W 4,:1
a) measuredin microsections 72.1j 6
-.SG:o
b) measuredwith microscope 125 ]w Pil. 2 7
1-5.0 112.0 8
I CIO - 9
of roughness (gages)
4)
230 10
C 1ass
Card.3/5

S11 28/60/000/007/017/01 Vyy
Normalization of Surface Finish of.Castings A105/A03-?

Ruth
Table 2: t r L. :

C6
Kniolm(munt Ott "Imttr HAAA, Uftd;,3.--

m"dol, Drumanicamoo
N;)Ilwjva vv Tau 011111t
NH9h)3U M 39111(t
nown allmu l;;~4
,
x

awmamsed3 QO)QuD ;Z X ZZ Z~

Sol]

Uavan XMI131VU
-Udcurm3n I'vi
l
C-T
440-
-.
,
X"kasilasindu
uau
5
-OVULG Lx4vLI.0)I
T
~. ~',. '% . C6

0
Card 4/5

3/12 60/000/007/017/017/fx
N.Qxqa!Az.atiQ.n,.of Surface Finish of Castings A105YA033
Table 12 continuedt
Possible Classification of the Surface Roughness of Castings
2) Height of roughness in ~IA according to standard
a) basic series
b) practical series
3) S~tof gages being used for research purposes
4) Sel! odf gages being projected
5 Met_
.~o of comparison with gage
Exemplary field,of utilization
7 Pressure casting
.8 Light alloys
9 Castings in non-pointed, sand molds
10) Dispensable pattern casting
11~ gTay cast iron
12 Casting in pointed dry sand molds
13) Steel
Card 5/5

AKSENOV, P.N.; BERG, P.P.; GODASHKOV. N.M.; VEYNIK, A.I.; GORSHKOV, A.A.;
ZHAROY, N.T.; ZHUOV, A.A.; ZOROKHOVICH, I.Z.; KUMANIN, I.B.;
L9VI, L.I.; LYASS, A.M.; KMY&OAKH. L.M.; ORLOV, G.M.; PORUCHI-
KOV, TV.P.; RABIKOVICH, B.V.; STOLBOVOY, S.Z.; FETGELIS011, B.Tu.;
VASILEVSKIT, P.F., red.; KLOCHNEV, N.I.. red.; KONSTANTINOV, L.S.,
red.; POLTAKOV, YajG., red.; MANKIZ, Yu.L., red.izd-va; UVAROVA,
A.F., tekhn.red.
(Theory of founding processes] Voprozy teorii liteynykh proteessov.
Moskva, Gos.nauchno-tekhn.izd-vo mashimostroit.lit-ry. 1960. 692 p.
(MIRA 13:7)
(Founding)

PHASE I BOOK EXPLOITATION SOV/4996
Polyak-rff, Yakov Grigorlyevich
Sovz ennayaltekhnologiya, i oborudovaniye protsessov polucheniya, tochnykh
otIJ -vok (Modern Precision-Casting Equilpment and Processes) Moscaw [VINITI]
lgq(
82 p. Errata slip inserted. 1J.000 copies printed.
Sponsaring Agencies: Gosudarstvennyy nauchno-tekhnicheBkiy kamitet Soveta,
MiriLstrov SSSR, Akademiya, nauk SSSR, and Vsesoy=nyy institut nauchnoy i
tedtinicheskoy informatsii.
Ed.: M. K. Morozova; Tech. Ed.: P. N. Gavrin.
PUMI*49: This booklet is intended for technical personnel in foundries.
COVEPUR: The author discusses processes for the production of castings by
using single-casting and permanent molds. He outlines the Osborn-Shaw
(English) method for making precision castings fzm any founding alloys
in refractory molds and the "Antioch" method developed by Morris Bean and
Caspany (USA) for plaster casting. Shell molds and investment casting are
d1scuseed, and the latest methods in chill casting and the casting are

18 (5) SOV/128-59-11-22/24
AUTHOR: Polyakov, Ya. G., Engineer
TITLE, Modern Problems of Cupola Melting and Their Solution
Abroad
PE[tIODICAL: Liteynoye proizvodstvo, 1959, Nr 11, Pp 44-48 (USSR)
ABSTRACT: This article deals with the methods of cupola melting
in different countries outside the Soviet Union. Of
the countries behind the Iron Curtain only Czechoslo-
vakia is mentioned. The author states that in this
country only 1% of cupolas are provided with a hot
blast. He describes a recuperator utilizing cupola
gases which is installed at the Plant imeni
Stalin in Martin. recuperator is instal-
led on a cupola with an inside diameter of 90 cm;.the
cupola is provided with 3 rows of tuyeres and lined
with refractory clay. The coke consumption was cut
down from 15% (cold blast) to 11% (hot blast); the
temperature of cast iron was raised from 13250C to
Caird 1/2 13400C. Further, the author describes the modern pro-

SOV/128-59-11-22/24
Mcdern Problems of Cupola Melting and Their Solution Abroad
cesses of cupola melting used in the USA, England,
Canada, France, Italy and G.F.R. There are 15 refer-
ences, 10 of which are English, 2 German, 1 French,
1 Italian and 1 Czech.
Card 2/2

18(5) bov/128-59-4-14/27
AUTHOR: Polyakov, Ya.G., Engineer
TITLE: 6uperconic Control of Castings
PERIODICAL: Liteynoye Proizvodstvo, 1959, Nr 4, pp 32-34 (USbR)
ABz)TRACT: Thin article is based entirely on English material.
There are 5 diagrams and 2 photographs.
C ar d 1/1

I

IJLMIKONSKIY, A.V.; rROSYANIX, G.V.; SOKOV, M.K.; PUYAKOV, Ya.G., red.
[Technology of shell molding., principles of the technological
process and the materials] Takhaolqgila litlia v obola-ahkovye
forW.osuovy tekhnologichookogo protsessa, i materialy. Koskwa,
1957. 30 P. (Foredovol opyt proizvodetva. S6rila "Nashinostroenie$"
r1093)9 (KIRA. 11:7)
(Shell molding (Founding))

AUTHOR: Polyakov, Ys.G. SOV-128-58-9-1.:~/16
TITIE,: Model Equipment from Epoxide Resins (Foreign -xperience)
Ulodellnaya osnastka iz epoksidnykh smol (zerubezhnyy opy
PERIODICAL: Liteynoye proizvodstvo, 1958, Nr,g, pp 25-29 kU1171SR)
ABSTRACT: The article contains abstracts '.'rom the journals "Poundry",
"N"odern Castings", "Ciessereitechnik", "Engineer and Foundry-
man", "Automotive Industry"', and "Ciessereill.
There are 2 photos ond 7 non-Soviet references~
1. Resins--Applications 2. Industry--USSR 3 . Periocicals
Card 1/1

ACCESSIDN NR*.-' AP4024771
8/0080/64/037/003/0669/0672
1; AUTHOR: Nisellson, L*'As.; Polvakov. Vas Mo; Krestovnikov, A, N,
TITLE: Research on the process of niobium extraction by reduction of NbCl'aub 5
by hydrogen. 11 Commnication It
SOURCE: Zhurrtal prikladnoy khiuii, v. 37, no. 3, 1964, 669-672
TOPIC 'JACS:., niobium extraction, reduction, NbC1 suk.5, TaCl sub 5, equilibrium
constalItINbC1 sub 5 reduction
I ABSTRACT: From an earlier work (Ya. M. Polyakav, L. A. Nis
el'son, A. N.
Krestoimikov, ZhPXh, XXXVI, 1, 25 (1963)), it follows that the reduction of
I with hydrogen occurs more easily and at Imer temperatures than the reductia~
r
fCTICI.5. Prim the data of temperature dependence of the equilibrium constant
of the raaction equilibrium yields (Fig. 1) and degrees of conversion of
(Kp)
Ai
(NbW + lph (84 (Mb) + 5 (HO)
Ca~d~-1

ACCESSION NR: AP4024771
NbCl Into metal 2) for various temperatures ai2d NbC15 concentrations in the
initial vapor-gaseous' mixtures we're computed. The dalta obtained makes it
possible to estimate the temperature and concenti'ation limits within W"'L.--h optimum
op~rat Ing condition~'s of the process cain be created in industrial equipment,
namely: 0.1-0.2 of niobium pentachloride mole in 1 mole of vapor-gaseous mixture
and 10DO-1300 C. In these conditions the rate of niobium precipitation was
0.7-1.5 g/cm2. hr. with a yield of 1.5-3.2 g. of niobium in 1 mole of the Mixture;
degrees of conversion of niobium pentachloride into 'metal are 15-30% and
specific consumption of electric power is 17-22 kw. hr. in one kg. of niobium
(Fig. 3). It should be noted that the indexes mentioned above are not optimum and
can be increased by taking into account the variation of the vapor-gaseous flow
rate and apparatus design. "Graduate K. V. Tretlyakm part in the experL-
ment". Orig. art* has: I tableg 5 figures.
ASSOCIATION: None
SUEM1770: 28Dec62 DATE ACQ: 1fiApr04 ENCL: 03
SUB CCOE: PC NO REP SOV: 001 OMR: 000
Card, _3 /5

POLTAKOV Ta M NISELISON, L.A.; XRESTOVNIKOV, A.N.
Process for producing tantalum and niobium by the reduction of their
with hydrogen (reduction of TaC'5)- Zhur.prikl.khim.
36 no.1:25-33 Ya 163. (KRA 16: 5)
(Tantalum) (Niobium)

L 07379-.67 EVr(m)/RWPW/ETI 1JP(c). JD/JG
SOURCE CODE: UR/0370/66/ooo/oo4/oi67/oi6q
AUTHOR: Polyakov, Ya. M.*(Moscav); Adler, Yu. P. Noscov); Nisellson, L. A. (Moscow)
ORG: Nove
TITLE: Use of the method of mathematical planning of experiments for studying the p--,
cess of "tantalum production by hydrogen reductioW tantalum pentachloride on a heated
surface
SOURCE: VX SSSR. Izvestiya. Metally, no.' 4, 1966, 167-169
TOPIC TAGS; tantalum, tantalum compound, chemical reduction, chloride
ABSTRACT: It is shown that the mathematical method for planning experiments (Nalimov,
V. V., "Statistical methods for describing chemical and metallurgical processes".
Metallurg".zdat, 1963) may be used in determining optimum conditions for production of
tantalum 1'rom the pentachloride. Rectified tantalum pentachloride was used containing-
0.15-0.2 J; Nb, 0.02-0.04% Fe,