SCIENTIFIC ABSTRACT KOLPAKOVA, T.D. - KOLPENSKAYA, N.P.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R000824010007-9
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: June 14, 2000
• Sequence Number: 7
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

Improvement of tho Fropertioa of n9 (PRI s/064J60/000/007/008/010
Corrosion Inhibitors B0200054
by 10 from one to the other. Aniline was substituted by equimolar
amounts of ethanol amino, The offieienoy of tha inhibitors
obtained was
examined in 5P 109 20, aria 3eja HC1 along with the coagulation
resistance
to FeCl 3 (Fig.1); it was found that the protective action of
the i fth ibi-
tor much increased with a substitution of 10% of aniline, but
decreased
with a further increase in the degree of substitution. At the
same time5
the coagulation resistance increased to the 8-fold with the
substitu-
tion of 10% of aniline, and increased further with the degree of
sub-
stitution (Table 1). The corrosion rate of steel CT--3 (St--3)
in HC1 so-
lutions containing FeCl 3 increased proportional to the FeG1 3
coneentra-
tion (Fig.2); the inhibitor PS-1/9 (PB-1/9) was beat suited for
this
case. Table 2 shows the protective action of the inhibitors
against at-
mospheric corrosion of metal; which was completely missing with
the use
of inhibitor PB-1/9. P-1-9.3 shows the dependence of the
corrosion rate of
steel St-3 on the composition of qombined inhibitors In sea,
taps and
distilled water. The authors studied the inhibition of steel
corrosion
in CaC1 2 solutions with the use of preparation n6-8/2 (PB-6/2)
as
Card 2/3

KOLPAKOVA6, T.D.; BABANNIX. T.P.
Improvement of the properties of FB-type corrosion inhibitors.
Khim. prom. no. 7696-598 0-9 160. (KIRAL 13;12)
(Corrosion and anticorrouives)

BARMX. V.P., doktor khim#naukp prof.; KOLPAKOTA, T.D., assistant
Efficient conditions of pickling carbon steel in sulfuric
acid solutions. Stall 20 n0,8:753-755 Ag 160.
(HIM 13:7)
1. Orelchova-Zayevekly pedinatitut.
(Metals-Pickling)
66

AUTHOR: Kolyakova, A. '20-3-39/52
TITLEt Sources of Sensitive Innervation of the Omry
(Istoohniki'chuystvitellnoy innervataii yaichnika).
PERIODICAL: Doklady AN SSSRp 1957, Vol. 117, Nr 3, PP- 496-499 (USSR)
ABSTRACT: The great importance of the ovary for the female organism
has long been recognized. Therefore, the gap as regards the
exploration of the sensl.~_~tive innervation of the ovary is
rather striking. Based on a review of literature on this
subject the author finds out that the statements given in
this literature are contradictory (references 4-8, 11-16t
18-20). As the modern methods of experimental-morphological
analysis have not been applied so far with regard to the
sources of the said innervation the author felt obliged to
give a precise out2lne of the morphology of the same.
Special attention was payed to the sources and courst~s
of the sensiA..Ltive-fibres. As hn experimental model served
the ovaries of dogs: i. normal, 2. after intersection of
certain nerves and 3. after the removal of spinal ganglia.
The ganglia have been removed from the lumbo to the upper
breast ganglia either on one side (to have the control of
Card 1/3 the ovary of the opposite side) or on both sides, either

Sources of Sensitive* lourvation-oUtba,Onry, 90-3-302
more pairs at a time or one pair. With some animals nervi.
splanchnici on both aidesp with others nervi hypogastrioi,
also on both sidesp have been intersected. ifter 2 to four
days the animals were killed. The results obtained lead
up to the following conclusions: 1. Speoial ganglia of the
middle part of the breast region are the source of the
sensitive innervation of the ovary with dogs. 2. The removal
of the spinal ganglia of the breast section in groups on one
side leads to.the decay of the sensitive fibres in the ovary
of*this side- 3. The nervi splanohnici are the conductors of
the sensitive fibres to the ovary, 4. The nerve ends of all
layers of the ovary belong to the type of free endings. In
moat of the cases they are polyvalent- 5- In the marrow layer
of the ovary some nerve-ganglia, nerve cells and their groups
can be detected according to the run of the nerve-trunks.
Card 2/3
20-3-39/52
90=ces 0f:thw sensitivi 1=1iiLtion-of -the Ovary.:
There are 3 figures and 21 references, 12 of which are
Slavic.
ASSOCIATION: raragwAa S+Ate rnstitvAe 'of NbdjcjM (Karagandinskiy
gosudarstvennyy meditoinakiy institut)
PRESENTED: July 12, 1957, by I. I. Shmallgauzen, Academician
SUBMITTED: July 15P 1957
AVAILABLE: Library of Congress

SLOTVINSKIY-SIDAK9 N.P.; KOLPAKOVAIVJ.-~
Structure of vanadium slags and the recovery of vanadium. Izv.
vys. ucheb. zav.; chern. met. 4 no.8:37-42 161. (MIRA 14:9)
1. TSentralInyy nauchno-issledovatellskiy institut chernoy metallurgii
i Chusovskoy metallurgicheskiy zavod.
(Usg) (Vanadium)

0 0-6-04 0 ---jojg~.0-1-.4", 0
AV, . *iq 0 & 0 0 0 *
0 v is )I u ts 4 Is W If 10 10 sm" sa-is- 0 's to 4 1, U U AS
a hi U a AP 0 42 0 0 A
H. z1ficii.-I M11 V. V:
V t 57,949, Feb. N, 1917.
14 sluklm with 11a, a W)In. 0( X'tcj..I"fj CIICI,.
ii 1~vtd. limn the CKC!, layff with NfeCO. M. 11.
.00
00 .00
00
ISO*
zoo
00Y COO
Oev
A& 0. 9*0
too
Mwd v0 a
pill
flnil
BY
z WE 0
sk 6.1 L A SCUMOMKAL UUN&U42 (WSWICA11014
"t 1.moal 16WOO wit C- c" 111111- mg 4]AW I av III
�7 --3-- 1 -W
AM I t 0 0 1 it #1 5 a a 3 1
0 ;T1 w R I Ia
0 14 w

.CA
cz!VtocItlagl4e. N. 14..Zellis In ond V. V.
S.S.1L 69.%6, I)et a . 1911. L)IW4%0
pio""Im in Clich. The Ilgo of crysto. tes as
op I . Roatove the bactum IAM othl a cza r-LId.,quati -
Nity :rootml. llcl alAl sluke. 'the liquid sepaw" Into
2 L, dw lower tking exccm ClIC4, cotlect top
ll&Y=bg It Init. 'A It It NINCO.
M. I l,bwll

K0LPAK0,'V'-;'L,~ V. -V. Gand Chem .1-ei.
Di6sertaL-Ionz IAApplic'atibn of a Nickel Catalyst in Quantitative
Analysis of
Organic Compounds." ~6/6/50
All-Union Sci Res Chemicopharmaceutical Inst imeni S. Ordjhosikidje
(VNIKhn).
So Vech,,n-.ryaya Moskva
Sum 71

at" ikaw "d Cdayst (a
dam 0 kdo&VUU4 m"W20. A.
UO W
'101OVSOW
t'
R
m#wtM%=1#ba)m4Ze*a#Wr~dAu:L
compds. with Ramer Ni fttpjm the reduction being Cf.
fcttedbytkeHfiberatedbythec2lairst. Threeproceduges
were wolked out applicable to (1) aratuatic Aml htgh-boiling
faifycompdLt.(3)compds.b.IOD-150*.&M(3)mmpdoL.b,
Ui;tolljO*. Metbad(l)- PWeO.I".4g.dc pd.lato
. conical dxA of 25&ml. capacity. Add 20 vd, of 0.3 X
&k. win. of KOII, 16 tul. of 10% aq, NaOll and approx. 4
of catalyst paxie. Commect, a re-dut ;ZI;v-scr and buil
1.&-2 k. RI.. comde. Nt. od .1.1" .* to
L
are. Wide rtaction, w4ttalift filifetc. acidify sliAtly Witt,
H NCL add 40-60 ml.,of *J N AsNOs solo, &W tkrdt ex
bNH4CNIL 114404(2): Place into a conical flatit
of 0.11 N ak. salm of K0111, 4 *1 WYO.
and 0.1"j C. of actrilyzed qubd*vxe1rVxieA'IbeZat(tr In
a container peovided with a Vrt-)i,d-tIau slatr~er. Open
the contalm Jug before placing it Into the dasit, and place
container and stopper Into the dask. Rapidly tonaect a
fedus coodemer and proceed as befom. Method M-
Trinder 20 ml. 0.3 X a1c. soin. of KOIl. 15 mi. of 10% aq.
NaOll. 4 g. of catalyst, and 0.1".3 1
stance scaled within an samul Into a VOUK, op,
I'er da* lisittly. break ampul by vkoms shaltinc. and
.H. aiask to MwO for 2 day. sisialtitic It occv~,,
Finish as before. By this method halogen was detd, In 0-1
luormatic 7 fatty and alkydk. 10 fatty h, IOU-150', and A
fatty 1). ~;Iovv 100* substances. The halogen found was
0001-101.0w0 of Its Caw. Value with 2 extreturs. 98,141,"b
Me d6bixot-h-cue and 103-29% gm tetrabroambemi-fin,
-T~e catalyst is prepd. frunt Ni-Al alloy oontc. 40% NL
11m catalyst passe Im kept under llsOorak. M.Homeh

QVIVIGS dital". N. H. Wig". anti V. V. Rot
(kdxb?nIkid Clwrn. Pharin. Iml.. Nf(wilkr11z2
AANJ. Akin. 31. J. Apf4ofj Chem, V.S.-
S.R. 24. 367-698nal. will%. of tile
8 malts quln6evwp alkalolds ftu be dobe only by gmup
(11'actions: the T%va-1)(cwher roahod (C.A. 29. !!172*) for
["Pa. of vinyl and Et derivj., and the ZrI4wm4Sin'kovqkava
metbod (C.A. 49,67S46) for kwlation of Alcaff" &Jkakkk.
The McO-vmtg. alkakids am t%mverted to hydrocupreme
xtad kpIrwopfeidiw: cognbining both metbodi yields the
above Wit. NW that of hydrockdWais" with Aydrocift-
tAmiWina: the latter Is avalyint by file opik-Al activity o(thr
mht. Tht 11C1 nits of the main cirwhon& alk-A"I, tue
ad. In CIfCh. The JWICI s4lis of -WO-ccwtc. alkak?Lfs
wv wl, In OtCh and in the w-sencr of 11,0 ftwtij vi"j-k
wavates, IWW. In excess CUM othtr cl-colltx. "%-cnts
abal give Amilat valvatts. Kowlauclil

d
USSRIIIMVI-M~~epslv W" 0-sa-
bwJWd vAatWg A%Itod&
WithI= to become =,Y.
at 0 the Cwtion w"
la I Itir. t t q Rt 046-04 , of IZ
hr. t* ttwn "Soll aful the "W-*l
I a tb ARAIRVA10 jta a tw,at stal4d"s "004
4"ter .,g 041,wk KOR " is OIL -A
4'AtOCUVO Oud j. 6,~~ dosed. wt 10
10% sq. Maoll. d L WOO a, am- w I be.
rgq*UM. smd bv&WI by tw lawU'a "V &Shod Lato a tusk
AfWcool' thel0fitents Mowd at . ,
ad the = 1. d*W-iG44 a j tm t:;=t
mauk&4. wtth vlor vokt& . t.,Uve b*t tW &mi-k L'
wt twum, tfom illipestlock in baS Wt (a McgUan. by & blada
Woken. sftxc the AutOdAw h" tx~ the S&nqk
,a. Witb b-t I- --d W - C
fix.d to thO S,

YAXBDMVg L.N.; _ Kpq#OYA$ J.T.; SMMM~R, Yu..q.;
PMVAGHEVA. T.D.
Scientific researph iq the 4"titutes of the Czechoslovak
Republic,
Med.prom. 13 no.110-rmO N 059. (KIRL 13:3)
1. Voesoyuzny7 nauchuo-Issle'dovatelIqUy
khIidko-farmatsevteevtjcheqkj7
Institut Iment S. OrdshoyatkilIze,
(MICHOWTAKU-PUMOEUTICAL RESMOH)

TRINICHER, Karl Sl~uiA-.vich, st. nauchn. sotr.,-, BUXIiSETEY11,
1,,oAoj,
prof., otv. md.; KOIPAKOVA, Te.A.p red.
[Biology aul informatiow, clenients of blological therno-
dynam3cs] Biologiia i informatsiia; olementy lbiologiche-
skoi tenn.-dinamil-i. Moskira, Nauka, 1965. 11.8 p.
1. Institat biologichaskT-f "Pizi-ki AN, "Wfi (for Trincher).

BOGOIJUBSKIY, S.P, prof.. otv. red.; KOLPAKOV.A, Ye.A., red.
[Characteristics of the development of skin and wool in
sheep age-related changes] Zakonomernosti razzvitiia
kazhi i shersti u ovets; vozrastriye izmenenila. Moskva)
NaWka, 1965. 198 p. (',',IRA 18:7)
.1. Alkademiya nauk SSSR. Institut rzorlolegii zhivotrykh.

NOVIK, I.Ye.; KUSHNER, Kh,.F., doktor.biol. nauk, otv. red.;
KOLPAKOVA, Ye.A... red.
-W
[Biology of the multiplication and artificial insemina-
tion of poultry] Bio1o_g'Ua.~azmnozheniia i iskusstvennoe
osemenenie sellskokhozialstvennoi ptitsy. Moskva, Izd-
vo "Naiflcao" 1964. 140 p. (MIRA 17:4)
4.

SlbtAL'GAIJZEN., Ivan Ivanovich; IGNATIYEVA, G.M., red.;
KOLR~~O~A.,
Ye.A., red.izd-va; DOROKHINA, I.N.p tekhn.red.
(Form control in individual development; a popular sci-
entific essay]Rdguliatsiia formoobrazovaniia v indivi-
duallnom razvitii; nauchno-populiarnyi ocherk. Moskva, Izd-
vo "Naukaj" 1964. 133 P. (MIR& 17:4)

KOLPAKOVA, YO.A._4_ kandidat sell skokhos7a7stvannykh nauk; DmeHmo,
P.Y.,
sallskokhozynystvannykh nauk.
Utilization of the nutrients and energy of rations by milk cows
as affected by the amount of fodder beets of silage In the ration.
Trudy VN11K 30-23 156. (Km 1o-4)
(Cows--Feeding and feeding stuffs) (Beets) (Ansilage)

USSR/Farm Animals - Cattle
Abs Jdur : Ref Zhur - Biol.; No 15, 1958, 69286
Author : Kondyrev, V.Ye., Kolpakova, Ye.A.
Inst
Title Nutritioral VAlve of Corn Ueed as Green Feed
Supplemeiit
Orig Pub Kukuruza, 3-957, No 8, 55-58
Abstract In respirational experiments carried out on three
cows,
fed daily 75-85 kg of greeii corii, per head, the following
coefficients of digestibility of nutrient substances were
obtained: dry matter 68-7, organic s-ubstances 69.8, pro-
tein 59.5, rat 64.9, cellulose 69.9 and extractive subs-
tauces without nitro"
gen 72.2%. Nutritional value of 1
kg of corn with a imisture content of 85.6% was, on the
average, 0.14 feed unit, including 10 g of di~~estible
protein. Prolonged feeding of corn requires strict ba-
lancing of rations in relation to protein and mineral
substances. A.D. Musin
Card 1/1
27

ROSIN, Yakov Ananlyevich; KOLPAKOVA, Ye.A.,
red.
", -
I I[Physiology of the vegetative nervous
system; a manual]
Fiziologila vege.tativnoi nervnoi sistemyj
rukovodstvo,
Moskva, Naukap 1965. 1+05 P. (MIRA 18:1+)

GURFINKELI, Viktor Semenovich; KOTS, Yakov
I-likhaylovich; SHIK,
Mark Llvovich; KOLPAKO", Ye.A., red.; TSU22,11R, T.S.,
red.
[Regulation of human posture] Reguliatsiia pozy
cheloveka.
Moskva, Naukaj 1965. 255 P. (MIRA 18:6)

KOLPASHOMKOV, L.S., Insh.
POO' Stabilizing railroad embankment slopes In the area of the Kam
Hydroelectric Pbwer Station. Transp. stroi. 7 no.ll.-29-30 N '57.
(Railroads- Track) (MDU 11:2)

T, 7 56 '16C-
F-a7 airt r,~~__A. P, K o L p-A s h c I i I k o'
-uoico tela v I -ta.b
j-VPTC- -1A&6 I atimulated emission, lastir act-I solAd lane-r, tVO
level laser, 87s-
1 ut arr aa I a -n~ 6 f un -e (,- I e c t rwe-~e -i'eu! thtf -xf:dium
Lwo t-'pes "'f Ost-11-ir''
-articlle IG a pot - -.;t ~I
usc t i cn ao A' thef I i
R-r. tf-,- 4,7 q
has t ? F'- e s.: ir _i

'. i. . , ~ , h k~ '7~,
., " . - , ute
, 1~ -i+lrte filzi-ki polupraYodilikoT, 7`1 .' ' '~ * ' . ; -, ~ - 7
z 't~ ' -, 'I- , 4 2 t -, -- I
, -, E~i~ g SO AR SSSR)
y

OVSYANNIKOV, V.N.; KOTTASHCHIKOV, Ye.G.;
"URINA, L.A. (Gorkiy)
Acciden.al hanging. Sud.-med.ekspert, 7 no.
Z148-49
AP-Je 64. (WRA 1717)

LAVSKIY, G K., prof.-- KOMIOPELLTAO Ye.N.; POPOVA, A.A. (deceased);
Gj,;~HCHIKOV'A, L.P.
Eleotric anesthesia in treating bype:~tension. Terap arkh. 31 no,4:
62-70 Ap 159. iMIRA 34:5)
1. Iz bollnitsy 4-go Glavnogo upravleniya Ministerstva zdravookh-
ranenlya SSSR, Moskva.
(BUCTRIC ANESTIMSIA) (HYPERTKISION)

KOLPASHNIKOVi A..Ii, kand. tekhn. nauk; OSIPOVA, A.D., inzh.; SHOR,
I.R.0
G.H... lnzb.; , SERGEYEVA
L.K., Inzh.
Developing.. a- proaedura.f or. -the- ma~aature -and. irjv'.
astigating-
the physicomechanical properties of thin magnesium alloy
sheets. Trudy MATI no.57:58-65 163. (MRA 16:12)

,-.tekhn.. nauk...
f%
Di stri
stress idiri.1% seotlaw.d"10
MI
alloys, T;;W X~,IvO
AAfa
nt, rzat inn. ancL
the rolling of alminum
(MIRA 16:12)

_KOLPASHNIKOV, A,I., ~~nd. tekhn..nw&;.DMITRIYE7p YuV,,, inzho
Strength -of cled sheet SAP [ sintered - aChminum powder].
Trudy HATI no.5'ltlio-n3 163.~ (MIRA 16t12)

KOLPASTNTKOV) A, 1,
KOLPAMT-EF0113 A. I. -- "Investigation of the Flow of Rolled
Hetal i-n the
Area of Deformation in Ralation to the De~-ree of Ileduction
Speed of
a I
Rolling, and Lubrication." Sub 26 m.-d 52, Moscow A-,flation
Tecluiological
~nst. (Dissertation for the Degree oC Gandidate in Technical
Sciences).
SO: Vechernaya Moskva, J;inuary December 1952

KOLPASHNIKOV, A.I.
Flow of metals during the rolling of strips of aluminum
alloys'. TSvetomet 27 no-4:49-55 Jl-Ag 154. (min lot
ILO)
Mi;minum alloys) (RhsO1087)

KOLPASHNIKOV,A.I.; TIMOYSINY,D.I.
Reserves in action. Tekst, prom. 15 nQ-5:13-14 My 055.
(KIBA 8:6)
1. Zaveduyushchly pryadil'DYM proizvodstyom fabriki Inent.
Lakina, (for lrolpashulkov). 2. Zamestltsiill save4uyu9behego
tkatakim proizvodstvam (for Timofeyw)
(Textile industry)*

OLPASIMIKOV. Aele, kandidat takhalcheekikh nauk, doteent.; ITANOT,
I.I,,
`w~~ekhnicheokikh nauk.
PlactIcity and oleformation. resistance diagrams for alumimm
alloys.
Trudr MOI no.ZB.-5-16 155. (KAA 9:7)
.Wumi:imm alloys) (Deformations (Mechanics))

KOLPAMIEDV, A*I-,-, IVANDV, I.I., kandidat takhnichaskikh nauk.
Spreading of deformation in rolling. Trudy KATI ne.28-.26-W 155.
(Deformations (11(achanice))(Relling (Ketalwark)) (KM 9:7)

LIVAROV, V.A., Icandidat takhnichaskikh nauk, dateent;
m
kandidat tekhnicheskfth nauk, dotsent; ITAMY, PP.- M W.- e.&icha-
akikh nauk.
Thermal affect in aluminum deftrzatiou. Trudr K&TI ne.28:41-45 05-5*
(Deformations (KechaAics)) (Aluminum villoys) (KM 9 '- 7)

:IEQLPASMgRV A 1e kazididat tokhnichaskikh nauk, dotsent.
Expansion in rol.ling alumimm and magnesium alloys. Trudy WI noo28
9:;2
54-64 055. (Light metals) (Rolling (Metalwork) (KM 9:

KULpASHY.IMv,-A~4,*..kpzdidat takhaichaskikh nauk, dateant.
forward flow In rolliag alumimm and magnesium alloys. Trudy KATI
ne.28,.
65-70 155. 1(Rollixg (Metalwork)) (Light metals) (WJ~A qtO

KOLPASHNIEDV, A.I., kaxididat takhnichookikh nauk, doteeni; ITAWY,
I..L.
kandMt takhni.chookikh nauk.'
Ingot crazing in rolling aluminium alloys. Trudy KATI no,28:71-78
'55. (Rolling (k etalwork)) (Aluminum alloys) (HIBA 9:7)

NEMALEVSKIT, G*Gj. dektor tekhulchaskikh nau professor (deceased];
KWASUIEDY
--A#-;R.,.-.kandidat takhnichemkikh nail dotment.
The Russian-made high-strength D6 duralumin. Trudy HATI ass28,79-101
(Duralumin) (WRA 9:7)

AUTHOR: 1OV/163-15
0 B-1-25/53
TITLE: New Problems on the Production of Sheet Aluminum Alloys
(Novyye rezhimy -v proizvodstve listov alyuminiyevykh splavov)
PERIODICAL:` Nauchnyye doklady vysshey shkoly. Metallurgiya, 1958, Nr 1,
Ipp 133-139 (USSR)
ABSTRACT: In the improvement of the technical production procezaes of
sheet aluminum alloys the following conditions were found to
be required, as demonstrated by the investigation carried out:
a),-The0temperature of the homogenization is between 490 and
500 -
.b) This temperature must be maintained for at least 6-12 hours.
a) The duration of the heating of the metals to the tempera-
ture of homogenization must be 6-7 hours.
The sheet aluminum produced on these conditions have the best
mechanical properties.
The new technological method of producing sheet aluminum alloys
is very simple and has a great effect. The advocated processing
in hot rolling permits an increase of usable output bY 5-65-,
and in the case of cold treatment an increase of the output by
Card 1/2 1-2%. This new method also saves electric energy.

SOY/163-58-1-25/53
New Problems on the Production of Sheet Aluminum Alloys
The method elaborated offers new prospects for the perfection
of the technological processes in the production of sheet
aluminum and its alloys by increasing the rolling rate.
There are 4 figures and 8 references, 8 of which are Soviet.
ASSOCIATION: Moskovskiy aviatsionnyy tekhnolngi nheskiy institut
(Moscow A0WIM
Technological Institute) "Z'~
SUBMITTED: October 1, 1957
Card 2/2

KOLPASHNIKOV, A.I.
intensifying technological conditions In producing aluminum and
aluminum alloy plates. Blul.takh.-ekon.Inform. no.2-10-12 158.
(MM 11: 4)
(Plates. Aluminum)

SOV/136-58-5-11/22
n4 !aal
AUTHORS: _XolDashnikov,__A.,_j., Candidate of Tech Sciences,
and
C Ta~-Mbg- ~ua g~,, Koro lev, V. D. , Engine ers
TITLE: New Developments in the Production of Sheets From
Aluminium
and its Alloys ~!-Tovoyc v proizvodstve listov iz alywniniya
i ego splavov)
PERIODICAL: Tsvetnyye Metally, 1958, fir 5, pp C-2 - '/0 (USSR)
ABSTRACT: The authors give a condensed account of the results
of
their work on the irinrovement of the teelmology of alu-
minium and aluminium alloy sheet production. This has
already been published in "Aviatsionny e niaterialy", NJ?
vr 2 (Pekin, Chinese People's Republic5. Their conclusions
are that their investigations have established the possi-
bility of hot-rolling in6ots vjithout edSe trimming and of,
raising the reductions in cold-rollin,-,,; to 0.0% and over
vithout having to resort to intermediate annealing and
without impairinS mechanical properties, surface quality
or structure. The new technolo&y has been adopted
Card 1/2

iiew DeveloDments in the Production of Sheets frot:,
Aluzinium and its
Alloys
at Soviet and Chinese works.
There are 6 figures and 5 tables
1. Aluminam-Processing 2. Aluminum a-I loys-Proce s sing
Card 2/2 3. Sheets--P.roduction

APANASOYN. Ta.Ye.; XOMPAMMOT, A.I.
Kethod for measuring long-time hardness on a Rockv;ell taffter-for
the purpose of determinivC creep of mateiiale. Zav. lab. ?.4 uoe5:
627-629 158e (NIB& UtO
(Creep of metals) (Netale-Testirg)

KOLPA OT )QmUL tekhn. nauk; DZYA-XMGUM (chim King-kaemgl.
T.D., inch.
OW de~G.Lopni3jts in the production of al~mdmm and aluminum 8110y,
dheetse* Met, Mat.'31'no*5:62-70 W 158. (KM 11:6)
( A1
v2duum alloys) (Rolling (Kstalwork)l (Plates,* Alwmim=)

SOV/136-59-4-12/24
AUTHORS: Kolpashnikov, A,I*, Candidate of Technical Sciences and
Korolev, V.-6-.-,-M-ngineer
TITLE: Homogenisation of Duralumin Ingots in Modern Air-
Circulating Electric Furnaces (Gomogenizatsiya slitkov
duralyumina%v sovremennykh-elektropechakh s
vozdushnoy-tairkulyatsiyey)
PERIODICAL: Tavetnyye metally, 1959, Nr 4, pp 64-69 (USSR)
ABSTRACTs In the production of strip, homogenisation is important
as it achieves the following: 1) an improvement in the
mechanical properties and in the structure; 2) a decrease
in anisotropy of mechanical properties occurring during
rolling; 3) removal of internal stresses and 4) an
improvement in anticorrosion properties. The present
work investigated the rate of heating, the time of
heating and the rate of cooling. The homogenining
temperature must be lower than the eutectic temperature.
The temperatures most likely to be useful were found by
heating and examining metallographically. The influence
of the homogenising treatment at various temperatures on
Card 1/3 the structure and mechanical properties was investigated,

SOV/1-36-59-4-12/24
Homogenisation of Duralumin Ingots in Rodern Air-Circulating
Electric Furnaces
The alloys used were D16 (4-5 Cu, 1-5 Mg, o.6 Mn,
0.3 Fe, 0.25 Si) and DI (4 Cu, 0.7 Ms, 0.6 M-n. 0.3 Fe,
0-5 Si) and the homogenising temperatures varied from,
4oo to 300aC (tables 2 and 3). The influence of soaking
time at 4900C is given in Fig 1. Increase in -time results
in increased plasticity (e.g. DI increases from 2.7 to 8%
after 36 hours). Fig 2 shows the effect of different
treatments. 2 Hours at 400 and 6 hours at 44o-4609C have
little effect on the mecharical properties. The
metallographic structures show no solution of the second
phase. Even with 36 hours at 44o-46o* there is no
significant difference in the plasticity or the structuree
An analysis of the mechanical properties and the
structures showed that the most efficient homogenising
treatment was 6-12 hours at 5000C. This gave the optimum
plasticity and allowed successful hot or cold rolling.
It enabled hot rolling without scrap on the edges and
Card 2/3 cold rolling without any intermediate temper. Thus output

sov/136-59-4-12/24
Homogenisation of Duralumin Ingots in Modern Air-Circulating
Electric Furnaces
could be increased by 7-8%. The influence of
homogenising treatment on the mechanical properties
of hot-rolled specimens is shown in Fig 3, 4 and 5
and cold-rolled specimens in Fig 6 (the broken line is
after homogenisisig). It can be seen that good properties
are obtained attar hot or cold rolling. Hot rolling with
a finishing_temgerature of 380-400* followed by a slow
cool to 240 250 gave good plasticity. The change In
properties of 1 mm strip with homogenising treatment is
shown in Fig 7. An air-circulating furnace (type
Gidroaviaprom) gave good results. There are 7 figurest
3 tables and 3 Soviet references.
Card 3/3

KO PhAa I BWK KOWITATION BOV/4256
sovfto-s44
Moscow. AviatsionW tekhaologicbqskly Institut
Voprosy obmbotki davleniyem legkikh splavov (Problems of
Pressworking Light-
Metal Alloys) Moscows Oborongiz,, 1960. 53 p. (Series: Its: Trudy,
vyp. 44)
3,600 copies printed.
Sponsoring Agency: REFSH. Kintsteristvo vysshego I arednego
spetsiallnogo
obrazovaniya.
Ed. (Title pap): V. M. ArIstov, Candidate of Technical Sciences; Ed.
(Inside
book): T. M. ft2yavskayaj Tech. Ed.t V. 1. Oreshkina; Wma0vig PA.:
A. S. Zaymovsksym, Engineer.
PURPOMI: The book is Intended for scientific workers and technical
personnel in
machine-building and for senior students of related departments.
COVEFJM: The collection of articles is conce=ed with problems of
pressworking
(rolling, extrusion, die-forming) of light-metal alloys.
Card 1/ 3

Problems of Pressworking Light-Ketal (Coat.) SOV/4256
Results axe presented of investigations performed to improve
the process of
manufacturing aluminum and altmdnum-alloy sheets., and to
improve the form-
ability of aluminum-magnesium. alloys. Also explained is the
ef-fect of the
r-onfigumtion of the extruded shape on the "extrusion
effect" (langitudinal work-
ha-rdening) of the D 16 and AB ailloyso Determination of
power consumption
in extrusion of shapes and the possibillty of cold
volumetric deformation of
the AK6 alloy are discussed. No personalities am mentioned.
There axe 6
Soviet references followingEngneerTsipulin'd article.
TABIZ- OF CONTENTS:
Foreword
3
Ivaaov, L L 0 and A. L Ko~esbatkovj, Caadidates of Technical
Sciences.
Deformation of large-Size Almidnum Ingots by Rolling 5
Tarantov., So No, Candidate of Technical Sciences. Effect of
the Con-
figuration of the Shapes an Extrusion Effect in the D16 and
AV Alloys 13
Tsipulin, I. P.., Engineer. Cold Volumetric Deformation~ of
the AK 6
Alloy 19
Texantov, So No, Candidate of Technical Sciences. Power
Consumption
for Extrusion of Shapes 30
Card 2/3

Problems of Pressworking Ught-Metal (Coat.) SOV/4256
Xb1pashnikov,, A. L., Candidate of Technical Sciences, and V. D.
Xbrolev,
REDMFe-F.-C-ertain Problems In Mmuftaturing Aluminum Alloy Sheets
39
Bobrov,N, N.., Aspirant. Formeftlity of Aluminum-Magnesium Alloys
47
AVAILAME: Library of Congress vir/rm/fal
5f?-gf6o
Card 3/3

S/136/60/000/02/015/022

E193/E463

AUTHOR:
Kolpashnikoir. A. I.

TITLE.
Specific Flow Pressure in~"Extrusion of Magnesium

Alloys

PERIODICAL;
Tsvetnyye metally, J-960, Nir 2, PP 7~-74 (USSR)

ABSTRACT:
The object of
Lhe investigation described in the

present paper was to study the effect
of various

factors on the specific flow pressure in extrusion of

three
magnesium alloys, VM65-1, MA8 and MA2. The

experiments were carried out
on a 12000 t press;

direct method of extrusion was used and the tests

consisted in extruding a 30 x 415 mm strip from a

billet 520 mm
diameter, 80o mm long, the speed of

the metal leaving the die being 0.3
m/min; no lubricant

was used; the extrusion tests were carried out at
280,

340 and 380*C on billets that had been subjected to a

homogenization
treatment (24h at 400*C)-, tests on the

,
as-cast billets were carried
out at onlY 3400C.

Manometer readings were taken at regular intervals

(every 25 mm of the ram travel) during each test and the

specific flow
pressure a (kg/mm2) was calculaled fro

Card 1/4
the f ormula

S/136/60/000/02/015/022
E193/E483
Specific Flow Pressure in Extrusion of Magnesium Alloys
F I
FK 100
where x F1-1 - the ram cross-
section areaj cin2; M - manometer reading7 kg/cm2;
FK '- the cross-sect-Jon art;a, cm2, of the container.
Some of the experimental results are reproduced in Fig 1
where specific flow pressure (kj;/mnj2) is plotted against
the ram traval (mm) for the three investigated alloys,
extruded at 230*C (circles) and 3400C (triangles).
Some other data are given in Table 1 showing (in this
order), specific pressure (kg/mn[12) during extrusion at
280%; short time TJTS (kg/mm2) at 300cC; yield point
(kg/mIn2) of the alloy stressed in tension at 300QC;
resistance to creep at 200'0C in terms of UTS determined
by time to ruptAire tests of 100h duration. The effect
of homogenization on the mechanical properties of tile
investigated alloys is illustrated by data given in
Card 2/4 Table 2 under the following headings~. orientation of

S/136/60/000/02/015/022
E193/E483
Specific Flow Pressure in Extrusion of Magnesium Alloys
the test pieces relative to the extrusion billet
(longitudinal, transverse, longitudinal, transverse)i
condition of the billet (as-cast, homogenized);
Ob (UTS, kg/MM2), 00.2 (0.2% proof stress, kg/mm2),
0,= (compressive q,trenqthJyak9/mm2) and 6 (elongations %)
of the vm65-ik,~ MA20and k8 lloys. Finally, the effect
of homogenization on the specific flow pressure during
extrusion is illustrated in Fig 2, where a (kg/MM2) is
plotted against the ram travel (mm) for alloy MA8 (circles),
MIA2 (triangles) and VM65-1 (crosses) in the as-cast
(broken curves) and homogenized (continuous curves)
condition. Several conclusions were reached.
(1) Of the investigated'alloys, the MA8 alloy is
characterized by highest flow pressure, the VM65-1 alloy
bv lowest. (2) High flow pressure observed in the MA8
ailoy can be attributed to its relatively high strength
at elevated temperatures. (3) Both the mechanical
properties and the extrusion pressure of the studied
alloys can be reduced by subjecting them to a homo genizing
Card 3/4 treatment. Acknowledgements are made to A.A.Lukomin and

S/136/6o/ooo/o2/oj5/022
E193/E483
Specific Flow Pressure in Extrusion of ~Jagnesium Alloys
M,L.Sher who participated in this work. There are
2 figures and 2 tables,
Card 4/4

69831
S/136/60/000/05/0.12/025
/A A19 I/ Ir E071/E235
AUTHORS: Kazakov. A. K alev, I, and Kolpa�hnikov, A. I
0v G.,
-7-7-V17,
TITLE: Heat ResistanAeformable Magnesium Allo 4dy
PERIODICAL: Tsvetnyye metally, 196033Nr 5, pp 62-65 (USSR)
IA
ABSTRACT: On the basis of preliminary investigations of
various
magnesium alloys, carried out during 1956 to 1957 by
VIAM, and literature data, an alloy of the system
Mg-Tht'CnAunder the name of MA13 (similar in composition
to an American alloy NM2lKhA) was found to be the most
heat resistant and was chosen for more detailed investiga-
tions; the results of these are reported in the paper.
A few heats of the alloy were prepared for the investiga-
tion in a steel crucible (12 kg) with the application of
flux V12. Magnesium and alloyingaddition MGS-l was
melted at 700 to 7200C. Thorium was introduced in the
form of turnings at 80000 in a preheated bell. During the
introduction of thorium, the surface of the metal bath
was covered with a small amount of flux containing 55~ of
KC111 28% of CaC12, 15% of BaC12 and 2% of CaF2. The alloy
(cooled to about 720 to 7400C) was cast into metal mQulds,
preheated to 100 to 1500C. The experimental ingots
Card 1/3 25 x 150 k 300 mm) were rolled into sheets 1 to 6 mm

69831
B/136/60/000/05/012/025
E071/E235
Heat Resistant Deformable Magnesium Alloy MA13
thick, on a two high mill, with rolls 4000 mm. in diameter,
preheated to 100 to 1200C. Temperature at the beginning
of rolling 450 to 5000C,at the end of rolling 300 to 35000,
reduction per pass 20 to 3U~b. Rolled sheets were
thermally treated with an intermediate cold rolling:
a) heating (for hardening) to 550 to 5600C with a 30
minute soaking in a protective atmosphere (sulphurous
gas) and cooling in air; b) cold rolli% with total
reduction of 7 to 10%; c) ageing at 200uC for 16 hours.
After hardening, the sheets were pickled in a 5% solution
of nitric acid and hand dressed. After hot rolling, the
alloy possessed a fibrous structure of a deformed,
partially recrystallised material. After hardening, a
fully recrystallised equiaxial structure is formed. The
physical properties of the alloy are entered in Table 1;
"Uhe mechanical properties are given in Table 2; a
a ot the mechanical properties of the alloys
compaViso:
MAll,ftA2-l.MA8 with those of MA13 are given in Tables 3,
4-ana Fig 4: -It was found that at temperatures above
Card 2/3 2400C alloy MA13 possesses superior mechanical
properties

69831
S/136/60/000/05/012/025
E071/E235
Heat Resistant Deformable Magnesium Alloy MA13
not only in comparison with standard magnesium alloys, but
also compared with the most heat resistant aluminium alloy
D20 (Table 4). An investigation of the corrosion resisting
properties indicated that it has no tendency to corrosion
cracking under stress. It has good welding properties
(argon arc welding) and shows no tendency to cracking.
Annealing for the removal of internal stresses in welded
joints is not obligatory. The strength of a welded joint
amounts to not less than 7,15% of the strength of the main
metal. The alloy is suitable for stamping; bending and
stretching of sheets should be done at 350 to 4000C. The
limiting coefficient of the first stretching 3 to 3.2-V
the minimum permissible radius of bending 3 to 3.5 of the
thickness ofthe material. The alloy MA13 is recommended.
for the manufactur-AJ Of, parts operating for long periods. ~at.
300 to 3500C ~ and -:6-h-6 r-t- periods at 400 C. The necessary
precautions against'the radioactivity-of thorium. during the
preparation of thorium alloys are outlined.' There are
4 figures, 4 tables and ?,references, 2 of which are Soviet,
3 English and 2 German. K I

25936
L) ID 5 S/136/61/ooo/008/oo4/005
E193/EI35
AUTHORS: Orlov, B.D., Kolpashnikov, A.I., and Dmitriyev, Yu.V.
TITLE: Spot welding of duralumin clad with alloys of the
aluminium-magnesium system
PERIODICAL: Tavetnyye metally, 1961, No.8, pp. 66-72
TEXT: The most dangerous defect of joints made by spot
welding consists in incomplete fusion of the metal, resulting in
the reduction of the effective area of the joint. In the case of
welding of clad metals this defect is due to the fact that the
mating cladding layers remain solid although the adjacent base
material melts-during the welding cycle. A microsection through a
faulty spot weld of this type, reproduced in the paper, shows that
no bond is formed between the two cladding layers. A certain
degree of mechanical keying takes place but the joint has
practirtallj~ no load-oarrying capacity. A more frequent type of
failure % of this kind. in that in which only a portion of the
cladding layer near the periphery of the welded spot remains
unmolten. A photograph of a section through such a welded joint is
reproduced, showing the actual and the nominal diameters of the
Card l/ 7

25936
Spot welding of duralumin clad with S/136/61/000/008/004/oo5
E193/EI35
weld nuggets The unfused and unbonded cladded layers, extending
in
to the weld nugget, constitute an "undercutt', the degree of
under-
cutting being Igiven by dnominal - dactual
AL = d nominal .100%
The defect, described above, occurs most frequently in spot
welding
of relatively thick (thicker than 2 + 2mm) clad duralumin sheet.
If, however, the current density during the welding cycle falls
appreciatively, faulty joints may be also produced in thin
materials. Faulty joints of this type are particularly dangerous
because, in contrast to similar faults found in spot-welded
unclad
metals, they cannot be detected by non-destructive tests.
The object of the present investigation was to find mean* of
preventing the formation of the defects of this type, or at least
reducing the degree of undercutting in faulty joints. Regarding
the relevant properties of aluminium-clad duralumin, it will be
seen that the melting range of the duralumin J3,16 N-T 016AT)
core
is 502-638 OC, its electrical resistivity 0.073 ohm mm2/m. and
its
thermal conductivity 0.29 cal/cm sec OC; the corresponding
figures
Card 2/ 7

25936
Spot welding of duralumin clad with ...
S/136/6i/ooo/oo8/oo4/oo5
E193/E135
for aluminium (the cladding material) being 658 oc,
0.0269 ohm mm2/m, and 0-052 cal/cm see OC. The manner in
which
these two materials differ regarding these properties is
bound to
render aluminium-clad duralumin susceptible to the welding
failures under consideration. It was, therefore, decided to
replace
the aluminium cladding by other corrosion resistant material
with
better electrical and thermal properties, and the AVIr"
(AMG) alloy
consisting (in wt.%) of 2.o-2.8 mg. 0.15-0.4 Mnq remainder
aluminium (with no more than 0.4 Si, 0.1 Cr, 0.1 other
impurities)
was used for this purpose. The melting range of this alloy is
627-652 OC, its electrical resistivity 0.0476 ohm mm2/m, and
its
thermal conductivity 0.37 cal/cm see OC. (A schematic
description
of the method of fabrication of AMG-clad duralumin sheet is
given
in the paper). The improvement brought about by adopting this
measure was demonstrated by a series of experiments, the
results of
which are reproduced graphically. The welding conditions
during
the preparation of the first series of test pieces are given
in
Table 3. The results of the first series of experiments are
shown in Fig.4, where the degree of undercut LN(S) of
spot-welded
joints is plotted against the duration of the current pulse,
the
Card 3/7

25936
Spot welding of duralumin clad with .*. s/136/61/000/008/004/005
E193/E135
four curves relating to results obtained on: 1) 4 + 4 mm thick
sheet of AMG-clad duralumin; 2) 4 + 4 mm thick sheet of Al-clad
duralumin; 3) 2 + 2 mm thick sheet of AMG-clad duralumin; and
4) 2 + 2 mm thick sheet of Al-clad duralumin. The results of
some other experiments are reproduced in Fig.6, where A W is
plotted against the welding pressure (kg) applied in welding of
clad sheet 4 + 4 mm thick, curves 1-3 relating to AMG-clad
duralumin and curves 4-6 to Al-clad duralumin. Curves I and 4,
2 and 5, and 3 and 6, were constructed from data on welds
produced, respectively, by soft', 'medium' and 'hard' welding
schedules. [Abstractor's note: No explicit explanation of these
terms is given in the paper, but they seem to indicate the dur-
ation of the current pulse, 'soft' schedule corresponding to
short
pulses]. Finally, the effect of various factors on strength of
spot-welded joints is illustrated in Fis-7, where the average
force (Pep, kg) required to shear the joint is plotted against
the
duration of the current pulse (sees), The four curves relate to:
1) 4 + 4 mm thick AMG-clad duralumin; 2) 4 + 4 mm thick Al-clad
duralumin; 3) 2 + 2 mm thick AMG-clad duralumin; and 4) 2 + 2 mm
thick Al-clad duralumin. The results obtained prove conclusively
Card 4*17

0()
AUTHORSt
TITLE-
24 (Ob I VIS 28982 8/135/61/000/011/002/007
A000101
Dmitriyev, Yu. V., Engineer, Kolpashnikov, A. I., Candidate of
7.--
Technical Sciences, Fomin, A. , Engineer
Spot and roller welding of SAP (Sintered aluminum powder)
PERIODICAL% Svarochnoye proizvodstvo, no. 11, 1961, 7-10
TEXT: The most serious deficiency of sintered aluminum powders
(SAP) Is
their poor weldability which prevents the assimilation of this
valdable material
in the industry. SAP-1 shoots, I - 1.5 mm thick containing 7.6 to
8.5% oxides,
do not melt when exposed for a short time to a temperature ae high
as 800 to
1,0000C; the oxide layer on the surface remains intact and prevents
fusion.
Consequently, spot or seam welding under conventional conditions
results in
adhesion rather than In fusion. Some improvement can be achieved by
increasing
current and pressure and prolonging pulse duration, and also by
inserting a
copper or brass foil between electrodes and sheets. The welds
obtained have
satisfactory strength and a ring-shaped fusion zone. However the
base metal
around the weld is softened and frequent expulsions of overheated
metal are
caused. In 1960 the authors developed a technique for cladding
SAP-1 sheets V~
Card 1/3

28982 S/135/61/000/011/002/007
Spot and roller welding of SAP ... A006/A101
with aluminum, aluminum alloys, SAP type materials with low oxide
content (up to
4%) and SAP-1 annealed at high temperatures. Cladding consisted
in the prepara-
tion of blanks of basic and cladding material, mechanical
cleaning of the contact
surfaces, degreasing and rolling. Hot rolling.was --;4rformed in
several PASS03
with 60 - 70% total reduction &t-420 - 4600C. Subsequently the
sheets were
rolled at room temp*raturelto,a, required thickness at 50 - 65%
degree of cold
deformation. During the cladding process the oxide film on the
SAP blank is
destroyed under the effect of h1gh plastic deformations and is
distributed
between the bass and cladding materials, thus creating conditions
for their
strong connection. Difficulties in producing a cast nugget in SAP
sheets are
eliminated, since this is not necessary when welding cladded
materi&l. Th5.s
process, especially cladding with aluminum manganese alloys
greatly improves the
weldability of SAP-1 sheets, eliminates all the difficulties and
produces
reliable spot and seam welds with satisfactory reproducibility.
With cladding
it is also possible to weld SAP sheets to other Aluminum allog
sheets. The weld
strength at room temperatures and particularly at 350 and 500 C
is much higher
than can be expected from the cladding metal alone.. Spot welds
6.1 to 6.2 mm
In diameter 8n clad 1 mm thick SAP-1 sheets break under shearing
loads of 313 to
357 kg at 20 C; 170 to 210 kg at 350 OC, and 70 to 80 kg at 500
C. Tensile
Card 2/3
28982 3/135/61/000/011/002/(*T,
Spot and'roller welding of SAP ... A0001011'
strength of SAP-1 at these temperatures is 31 to 37, 15 to 16,
and 6 to 8 kg/mm2
.and elongation, 4 to 8, 3 to 5. and 2.5 to 3% respectively.
The'high strength
of clad SAP welds may possiblyte explained by the diffusion of
the strengthen-
ing phase of SAP to the cladding, during rolling or welding.
There are 6
figures, 4 tables and 2 Soviet-bloc references.
ASSOCIATION: MATI (The Moscow Aviation Technological Institute)
Card 3/3

S/136/62/000/008/004/004
F,193/E383
ADTHOR: KolpashnikovA
TITLE: Specific features of plastic working of magnesium
alloys by the squeezing group of operations
.P&IIODICAL: TsVetnyye metally, no. 8, 1962, 68 - 72
TM The low plasticity of magnesium alloys, associated
with their specific crystal structure, gives rise to specific
problems in plastic working of alloys of this type. The
main points covered in a general discussion of these problems,
presented in this paper, can be summarized as follo'Ws*
1) 14aSnesium alloys display highest plasticity when deformed~
1~y triaxial, nonuniform compression. This inode of
deformation,
however, requires very high pressures and powerful equipment.
2) The equipment normally used for plastic working'-of
magnesium.,
alloys includes; horizontal and vertical extrusion processes;
hydraulic, crank-actuated and friction-driven processes for
forcing and stampinZ- 3) Although cast magnesium blanks can
be rie6hanically worked, extruded blanks have higher
plasticity.:
Card 1/3

s/136/62/ooo/oWooVoo4
Specific features of ... E193/E383
Plastic working of magnesium, alloys requires preheating of
both '%,he tools and the metal worked. The latter should be
preheated in electric furnaces with forced-air circulation.
Tile preheating temperature varies between 320 - 420 OC; when
.Lorgin_rp or stampin_cp wlih better 'Mechanical properties
ai-e aimed
at, follow-up stamping is recommended at a temperature rangins..
from 250 - 3~O OC. The temperature of the container in
0
extrusion should be 20 30 C belovi the temperature of the
extrusion billet.' Forgin- dies should be prelheated to 150
300 OC. 5) Magnesium alloys are particularly sensitivb to
over,_ heating, which causes deterioration in their mechanical
properties due to recrystallization and grain growth.
Consequently, the total number of preheatin- operations, the
preheatin,s- temperature and :the total tirlic at temperature
should
be Rept to a minimum. 6) Magnesium alloys show a tendency to
dorovriA4tlon of prorprr~4 Orientation during plastic Werkins.
The degree of anisotropy in plastically-iforked parts can be
reduced by increasing the degree and rate of deformation and
by decreasing the plastic-working temperature.
Card 2/3

s/i36/62/ooo/oWooVoo4
Specific features of .... E193/E333
7) - Precautions should.b-e taken to prevent self-ignition of*
magnesiui,.i alloys during preheatinS; these include removal of
ina.-nesium dust and shavings from the blanks, avoidance of
localized overheatins, maintaining the temperature of the
furnace below 420 OC when no protective atmo-sphere is'used*
avoiding t~he use cf a salt.bath for preheiting, etc.
T'here are 3figures.
Card 3/3

S/032/62/028/002/025/037
B124/B101
AUTHORS: Filatov, F. I., and
TITLE: Determination of residual stresses in brake drums of
airplane tires
PERIODICAL: Zavodskaya laboratoriyal v. 289 no. 2, 1962, 223-224
TEXT: A method based on the change of resistance to deformation
before
and after cutting out the places of attachment of the strain gauges
on
brake drums made of the magnesium alloy BM65-1 (VM65-1) was used to
determine the relevant residual stresses. The glue 0-4 (BF-4) was
found
to give most satisfactory results after drying for 24 hrs at 600C.
Tests
were performed with punched V11,165-1 drums hardened at 1700C for 24
hral and
then mechanically treated, and on drums tempered at 1700C for 6 hrs
following the mechanical treatment. Strain gauges were glued to
joints
on two planes perpendicular to each other. One was used to measure
the
radial and axial components of the streGses, and the other to
measure the
tangentiil components. After attachment of the strain gauges the
resistances are measured with an )IA-3 (BID-3) electronic
deformation-
Card 11~a

41546
S/136/62/000/010/003/00/t
E021/E455
AUTHORS: Paisov, A.I.,'Kolpas~nikpy,_~A1,,Plang Ya-Chen'
TITLE: Structure and properties of SAP (sintered aluminium
powder)
PERIODICAL: Tsvetnyye metally, no.10, 1962i 71-75
'Tr,XT: The a.im of the present.work was to establish the
connection between structure and properties. SAP of thr-ee types
was investigated: Al + 7.5% A1203, Al + 105' A1203 and
. /' Zr. Samples were bot-pressed and also
Al + 8.5/ A1203 + 0 306
cold-rolled with various degrees of reduction. The'structure
was examined by an electron microscope, using carbon replicas of
polished and electrolytically etched microsections. Mechanical
tests were carried out at room temperature and at 500'C. It was
shown that, after hot pressing, the oxide phase was present as
individual irregular and regular particles and not as films round
the Al powder. The particles were not uniformly dispersed but
existed in chains. An increase in oxide content resulted in a
larger-number of particles but not in an increase in coarseness;
this indicates that the higher oxide content is due to a.finer
knitial powder rather than a thicker initial oxide film.
Card 1/3

3/136/62/000/010/003/0o4
Structure and,properties,,... E021/E435
The SAP containing 10% A!*,!
203 (batch 2) had better mechanical
properties than that containing 7 Z A1203 (batch 1) which, in.
turn, had better properties than the SAP containing 8-5"1. A1203 and
0.3% Zr (batch 3).
Results:
Batch U.T.S. Elongation Hardness
0/
kg/mm2 ja (Brinell)
0
1 27.2; 11.5 79
2 33.1 - 84
3 23.1 13.0 64
This was true both at room and higher temperatures. Tho low
properties of the SAP contairting 8.51'a oxide are attributed to the
nonhomogdneous structure of the-specxmens. Cold-rolling
resulted ~n increaqed strength because of the cold work in the
Card 2/3

S/136/62/000/010/003/oo4
Structure and properties ... E021/E435
aluminium matrix. Neither hot nor cold rolling of hot pressed
samples increased the properties of SAP at elevated temperatures.
Cold rolling even reduced the strength at higher temperatures,
probably as a result of destruction of the coherent bond.between
the oxide particles and the aluminium matrix. There are
5 figures and,2 tables.
Card-3/3
Mam 79 W. U.
I OF-I
INNER MA
WIN=

. - ~ ; - ~ , z ~ ~ i
- - - ---- _- -7-1
KOLPASHNIKOVp A.I.
Cbaracteriatice of the press forging of magnesium r.Uoys.
TSvet.met- 35 no.8t68-72 Ag 162. (MM 15:8)
(Hogwaium. alloys) (Forging)

ACC NRI AT5027914 SOURCE CODE: UR/2536/65/000/062)MG5/0013
AUTHOR: sakharov, G. S. (Candidate of technical sciences);
(Doctor of technical sciences, Professor); _Paisov, A. 1._(C ia'~te -6k
_ (Can
....... _(Can
Shiryayev, Ye. V
sci~nc (Engineer)
skovskiy aviatsionnyy khnologiches Ucy--~
ORG: ~bscow Aviation TechnologX Institute'Va fbe
institut)
TITLE* Forgin and hot stamping of aintered aluminum pMd~'-,
W51
SOURCE.- Moscow. Aviatsionnyy tekhnologicheskiy institut. Trudy, no.
62, L965. Obra-_,
botiza davleniyem legkikh splavov (Pressure working of light alloys)
5-13
TOPIC TAGS: metal atamping,sintemd.aluminum powder, hot die forging,
closed die
forging, material deformation, metal stress
ABSMCT:' 'Currently some orgaoizatioas Pan accomplish with a fair
degree-of suce,essi:
the hot~stdmping of non.intricAtely shaped SAP (sintered aluminum
powder) blanks (con-
taining 6-tl% A1203) - This stamping.- however, involves a number of
dif ficulties'Oving
to the low plasticity margin of t 'he material. In this connection,
the authors present;
the findings of an experimental study of the deformability of S&P by
hot stamping.
The SAP specimens used for forging and hot stamping difZered in their
A1203 content
and as-delivered state: aintered briquets, pressed bars, clad rolled
stock, etc.* in
order to determine the stampahility of SAP as a function of the state
of the specimeno,
'd UDG: .669.716:621.97#07

L 15643-66
ACC NR- AT5027914
The following experiments were performed: free drop forging, hot
stamping in open.
dies, hot stamping. in closeddies,. high- temperature stamping. The
free drop forging of
specimens (pneumatic drop hammer with falling veight of 75 kg,
hammer block heated
to 130-150*C, S&P specimens, ZOx2Ox6O mm, heated to 470-500*C)
resulted in their ear-
ly failure, apparently due to the unfavorable stressed state
accompanying this forging
technique. Hot stamping in open and closed dies ~dlso resulted--in
ea-rly- cracking and
failure owing to the low plasticity of SAP. However, the
experimental hot stamping of,
Al-clad specimens in open dies produced much more encouraging
results, since the
cladding of SAP contributes to the healing of all sorts of surface
microdefects which
represent stress concentrators. Hot stamping in closed dies requires
the prior vacuum
degassing of S&P (particularly of S&P-2 and SAP-3, with their lower
plasticity cam-
pared with SAP-1: the optimal hot-atamping temperature for SAP-2 and
SAP-3 should be
at least 600*C)..High-temperature stamping (at 750*C) in a 200-ton
vertical hydraulic
press can be used to obtain intricately shaped forgings but it has
the disadvantage of
resulting in sore nonuniformity of the distribution of orcide in
individual sectors of
the forging and hence the forgings thus produced can be used only
for minor putposest
Oria. art. has: 10 figures, 1 table.
SUB CODF.: 11, 13/ SUM D&TE: none/ ORIG REP: 000/ OM REF: 000
2/2
Card

12278-66 zjpw-
M
1 ACC NR, ATS027916 SOURCE CODE: UR/2536/65/0001062/002210029
AUTHOR: Paisov,, A. 1. (Candidate of technical sciences)-
KolgashnikovJ. 10 (Doctor
of technical sciences, Pr6fessor) Tsipuiirz, 1. P..
(EngLnee_r)--_Shelamov,
i:: (Candidate of technical sciences)
ORG: Moscow Aviation TL-chnologX rmtitute (Maskovskiy aviatsiowW
tekhnologicheskiy
iastitut)
TITLE: Dependence -of: the -structure- and propei;ties -of sintered
aluminum powder a-,
the temperature of vintering and the degree of deformation durGz
-rolling
i SOURCE: Moscowt Aviatsion tekhaologicheskLy institut. Trudy, no.
62, 1965,
nyy,
Obrabotka di-Aenlyem legkikh splavov (Pressure working of light
alloys), 22-29
TOPIC TAGS: sintered aluminum powder, metal grain structure, ultimate
strength,
plasticity, plastic deformation, elongation
ABSMCT: High-teinperaturesintering of aluminum powder at >500%
employed.with the
object of,degassing this powder.so as,to.oliminate from-,t the oxide
phase present
in a hydrated state vAthin this V!Mer, also has disadvantaggAn of Itso
-contributes-to-the-formatioa~(if--streh-
-m-t~eie,7p~Ci~~-c-Cural-deier-ts as -striae df-Istruettt-
---rally -free -alumirt ~_bubbles- cracks and the partial presence of
pseudogranular-
structure (each pseudograin correapands ~ to a particle of the
original lumpy powder).
In this conne;tion. the authors investigated APS-t alumint= powder
containing 7.1%_
Card 1/4 UDG: 669.7,017:621.97.07

ACC NRo A75027916
coLa aez:or=cxoa
on
duringrolling the
ultimate strength (a)
and relative. e
long&_
tion (h) of W;L
tests at SOG*c,
SMUP No. 1.; 2 g=Up,
No, 2
jL

L 19778-66
ACC NRz ATS027916
Al 03 and having a bulk weight f 1*4 g/cm% The powder was briquetted at a
unit pr484
Buie of 40 kglm2; the briquetaGwere sintered for 8 hr at 600*C (group 1)
and 65010
(group 2). The sintered briquets were pressed into blanks at 500*C for I
min under a
unit pressure of 60 kg/mm.2. The blanks were clad with technically pure At
of a thick-
ness amounting to 5% in proportion to thickaess of blank and hot-rolled,
by the me-
thod proposed by At 1. Kolpashnikov et al. (V ab. Nowlye
to-khnologicheakiye protsessy
pri obrabatke metallov davLeniyem, Oborangiz, 1963, pp. 99-103), into 4 mm
thick
sheets. This was followed by cold rolling with reduction of thickness to
3; 2, 1 and
0.5 mm. Subsequent tests of ultimate strength and plasticity showed that
on the whole
the SAP specimens in group 1 are attonger but less plastic than the
specimens in
group 2. Metallographic examination revealed that the structure of SkP in
group 2
contains a large number of striae of structurally free Al. By contrast for
the S&P
in group I the number of these striae is extremely limited, which accounts
its higher
strength and lower elongationg For W in group I ultimate strength and
relative
elongation remain relatively unaffected by the degree of deformation
during the rol-
ling of sheets, whereas for S&P in group 2, with their relatively large
amounts of
striae of structurally free Al, tests at 500*C indicated a different
pattern of vari-
ation in propertiess ultimate strength decreased, and elongation
increased, in the
presence of low and medium degrees of deformation (Fig. 1). This may be
explained by
the onset of softening in the sectors with structurally free aluminun.
Thus, the pre-
sence of striae of structurally free Al not only reduces the strength and
enhances
the elongation of SAP but also affecta the pattern of variation In these
properties
a
rd
C
M";VNIMI
14, W-M.

ir~_ 1P T .-JD-
----------- zi
jp(
N
-AT5027917 SOURCE CODE: UR/2536/651000/06210030/0037
AUTHOR: Paisov, A. 1. (Candidate of technical scieaces); Kolp,
_Lt :hnikov A, 1.
6inlidatd of - chetaica
(Doctor ~~f -technicar -sciences, Professor);
sciences); Serbinovskayat Y~~. L. (Engineer); Shelarzovp V. A.
(Candidate of technical
sciences)
ORG. 1-1oscow Aviation Technology Institute' (~bakovckiy aviatsionW
tekhnologicheskiy
i.nstitWty__
TITLE: Transformations occurring in aluminum
_qwder,/during its heating
'4esk'iy institut. Tru (X2,_1
SOURCE: Moscow. Aviatsionnyy tekhnologic dy, -no.---
_jkh_spla-,,ov--(r sstu,-e~-worki4-_6_U-A1jht; alloPs)'_ '30- 7
Obrabotka davleni em lep_k
~re
-TOPIC TAGS: -aluminum,powder, powder metal production, heating,
aiuminum oxide, phase
composition, metal heat treatment
ABSTR&CT: The investigation of the changes in the amount avid
composition of the oxide
phase in heated Al powder is oc,great int erest to tlie heating of
this powder or to itg
briduetting in heated state, as well as to the heating of cold-pressed
briquets to
temperatures of 600*C and higher, performed for the purposes of
degassing and sinter-
ing. The authors performed this investigation on the basis of a method
proposed by-
L. U. Kotiyeva, since the conventional method of determining Al 0 in
At po,4der and
in sintered Al powder (SAP) according to the difference between weight
of sample
Card 1/3 UDC: 669.017:669.7.011.3

L
--'Xc-c NR, AT5027917
and the-amount of Al metal-fail& to take into account the possible
changes in the
composition of the oxide phase due to the hydrat'on of At203 and the
decomposi,tion
of hydrated crystals. Kotiyava~s method is based on determining the
content of At
metal by the customary gas-volumetric method and then titrating the
solution with
qZS04 in order to determine the total amount of Al in the suspension.
the difference
between the total amount of Al and Al metal reveals the amount of Al
bound in oxygen
compounds. The amount of A1203 is then. determined by calculating the
bound At in terma
of At 0 On this basis it is established that, given the current
conditions of the
2
productEn and storage of ILI poWer its oxide phase is represented by
Al 0 -31V
In the SAP obtained by sintaring and pressworking at 450*-500*C the
oxide P ase is re-
presented by monohydrate Pf-A1103-(A1203-H20Y. If the powder or SAP is
heated above
550*C, its oxide phase does not contain chemically bound
hydrated-crystal moisture
(-y-AI203) . The formation of y-AIZO is not, however, tantamount to
the complete degas-
sing of the matGzial: -y-AL203 is h?ghly hygroscopic and can absorb
moisture chemicallyi
which accounts for the presence of considerable quantities of moisture
in the residue.
The vacuum heating of cold-pressed briquets at the rate of 50*C/hr
results irt.the
cessation of gas release only at .670-680*C. In viemd of the change in
the compositiort
(and hence also density) of the oxide phase during heating, the
increase in its-gravi-
metric content may- be accompan~(id- by. a decrease in volumetric
content. Further, prior
heating in sa oxidizing atmosphere for degassing, purposes is
allowable only ia-the case
of property nodutized,powder; heating of non-nodulized powder leads to
rapid increase
2/3

SAYJLMVY G.S., 'Kand.taklin.nauk; KOLPASHNIKOV, A.I., dollctor
tekhn.nauk.. prof.;
M!J-IUYT,OVI V.F.j inzlj.
Selving of strucUiral elamentse Trudy 14ATI no.62:1,8-56' 165,
(141FA 18210)

TSEL Th*()V
Aoi.. d-k"or
Flw rates and stxeat3os in mot-als N-ing Tru~LY MATT
no.62:67-82l 165. (MIRA 18:10)

KOLPASIDIIKOV, A.I., doktor tekhn.nauk, prof.; ANUFRIYEV, inzh.
Investigating the distribution of metal pressure on the roUs
during rolling. Trudy MATI no,62:83-90 165.
(MIRA 18:10)

-M-EM-ENEWA Emu====
IQ65C-66
UP.
C NRt AM27919 i~ODEE:.: UR/ 62/0048/0056'
AC M SOURCE 2536/65/000/0
4
AUTHOR: Sakharov,.G6 S.-(Candidate' of technical sciences),
Kol.pashnikov, A. 1.
(Doctor of technical sciences; Professor); ManuYlov, V.
Vy'
ORG: Moscow aviation tecbnological inntitute (Avietsionnyy
tekhnologicheakiy
5'7
q-,7-- -'~-
T-
institut
TITLE: Bonding 9f the elemonts of structures 5Y
SOURCE: Kascowp Aviatsionnyy tekhaologtcheskly institut. Trudy,
no. 62. 1965.
Obrabotka davlentyem legkiktik spla)f6v (Pressure working of light
alloys), 48-56
TOPIC TAGS.- aluminum alloy, IAL"ZIIGY, alloy Joining, alloy
bonding. pressure
bonding, bond strength ISAPI alloy, D16 a~-Ioy
ABSTRACT: Experiments have b;qmade .to determl d the strength of
permanent
joints between various alumin ey ant: SAP-1 apes. The joints were
made by
bonding together. two cyfi~drtcat Usquare bars, two tubesi or a
cyLindrical bar
and a tube. The bonding was accomplished by hot plastic
deformation (uplsettinR)
of the parts with a hammer or In a ~hydraulfc press.
Metallographic examra-ation
revealed that in most cases, a perfect bond wLthout a distinct
boundary between
the surfaces of the join .ed elements was obtained. The joints
were sound, airtight,
and had a tensile strength equal to or exceeding the strength of
the parts joined.
The strength of the Wint~,-' apended on the method of preparation
of the surfaces
being joined, the techno _1"Lal parameters, the materials beia'g
joined and, to a
J-

KOLPASHNIKO-V,,,-A.~I.,--,.kand, tekhn. nauk; DMITRIM, YU.V., inzh.;
SHLENSKIYI, G.N., inzh.-
Cladding of SAP [sintered aluminum powder). Trudy MATI
n6.57:99-103 163. (MIRA 16:12)

14 R AT,4045tO9
7-
(I C)
/0007/0009
A. I.; Pal3ov._
A r a V G 5
zea-sing of pirts fron SAP-Z a~-,' j r~ a m wderg itl a
e
Ku~.nachno-qhtampovochncye proixv)a9tvo, no, 9, 1964, 7-9
A
A(;$ s i n te re d 4 1 umi nuir. p o-46 z r S, A ? -- closed dle-
2 3 a U
ik I closed die ptessing, optiriu- pre 1 2 ~i m7eratt re
e f f e c t if temperature, u-;e, I -a I., . j n j I u b r- j -
'h 9
f a r nab 1 11 y and the a r. t,..,rt r ~~i A;'-2 and SAF-3
IAdes Ibas bo( n Investigatewl, e g -iere c-0- pacted from
A"S-3 alumint m -ders, con t n i n w, I I a n i ZA I -,, 0 3 , re z pa
c -
ud 1. a g % ~l
I tile antt fkdes,jrom SAP -1 1 ' e t !i , the -, reiaure vas
t 20 to 60kg/ mw2 end tl'h-e tempe , R t r e f the ~!_es,from 500
'_1a dia cavity was lubricated w 1 ~Ii gr a 1 13 r i C a n t t
in extrudiig blades Ecom S A .3 J P - 37 the bIlleta
degassed in 6 vacuum at tempezat -ra~- !t Lghe r chan the tempera-
MUM

7~

N3 f
AP4045BD9

extrusion.
Tha optimum extruqion te-ipe
-Azure f)r both SAP-2

is
620C.
Extrusion at higher ttmp~ira
-are5 'a-Ilitates formc-

biads
sh&pt
but impairs thc mtt~t7l a
L sL-z-acttire because of

e lttng of t
he
a,uminum matrix. Thu natu
re of t1hv lubricant

affa,.t on the homo
a n e

3 1: ri t U r e
Under

tal condl
tlon~, a lubricGrit
r a i t e pdw d e r

oll

r i s
was he bast. Or!.

1 6 f r a a

00
ATD PRESS
ENCL 1 00

4 MM
NO REV SoVt 00
1 000

MAUNIIN, A.V., lnzh.; KOL-PASHNIIKOVp AIL, kand. tekhn. nauk; GOROKHOV,
VIP., inzh.
Investigating condit klons of seising during the mutual plastic
deformation of duralukin-type alloys with alloys of the system
Al Mg, Trudy MATI no.57:66-90 163. (KM 16:12)

KOLPASHNIKOV, A.L 'kanel,. teklm.. naak; SHLENSKIYI G.Lt inzh.-
-Ways-af-increa dng..U9,-waUht,-af. blan a-for-the. rbllimg-of
SAP [sintand -oluminxim pow'der) sheets. Trudy MATI-no.57-
104-109 1634 (HMI 16t12)

KMPASHNIKOV G.
Thftv a" -potentials in minutes* Rov*profoolusy 19 no,302-1-3.
llp,t63* (14M 16S2)
Predoodatell tsekbovogo komitata, starobiy master vagmosboroch-
nogo teekha, vaganoremontnogo zavada. iment, Voytovichap Hookme
(19becou-Bailroada-Carv)

Accumulation of sediments In the lateral migration of the
Pripet
River near Harovlya. Trudy Inot.goal.nair. AN HSSR noja78-80
58. (MIRA. 1211)
(Pripit River-SnOments (Geology))

KOLPASHN.IKOV, G.N.
Ingineering equipment for railroad car shops. Zhel.dor.transp.
37 no.6:81 Je 156. (MLRA 9:8)
1. Master vagonoremontnogo sayoda. imeni Voytovicha.
(Railroads--Repair shops)

-Em~
KOLPASHNIKOV, N.P.., kand.tekhn.naukj MELENTIYEV, V.A.., kand.tekhnnauk
FArth-fill dams uging cohesive soils. Gidr.stroi.- 31 no.6.-2.&-27
je 161. (MMA 4:6)
(Dams)

KOLPAS--4NIKOV N F Cand Tech Sci -- (diss)
"Alluvian of
eartf~ oaas#vffR#lf:~n with the use of ftmmA".
Soi.l..".11 Len, 1958,
15 pp (Yin of Eaectric Power Otations IJ3.SR.
Tech Adnini-Aration
of the All-Union SQi Res Inst,
ojfWn'F'_-ineering im, YxI.
B.Ye. Vedeneyev VtrjjG) 150 conies (n) 27-58)
kla 109)
- 110 -

k6-
Ir
4.
0'9t h 9 ; I 1 0 1
oil
HO
H -'0' Jim t
lum 11 Lg. ~ IM-ax-O.,
Ov
al
n-vue-
.qu-01i
00 2~', .0
k -.P~
4. t
14 .0 4 - OA9
41
0
0 - lp, " ,
im; ".4
4 10. IQ,
;AUG #,4
Ud
gN $4
-0-
u
"I --ps
Zqqj., ,, 0
:ax J
P130 A. "0
'RV" 4. 0 - a -
UJ44
WD
.4
0" O"a XO go
q
00 14 Ua "a 0. U.;
al A
0
0
Ol
n
"M
p
bA
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1, a 4411
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Nil 0 n
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Ace,

TILITAKS, Taoilly Robert6rich, akedemik. Primals uchaistlyaIMUNWA
-P.,#
dotsent, starihIy'nauchnyy'xotrudnik. BUSHINSKIT, T.P.,
akads6ik#--'-'
saslu%hennyy dayatell nauki, red..; ATATZT, K., red.; LIL'IM, A.,
tekhn,red.
[Selected works] Izbrannye sochineniia. Moskva, Moskrabochii, 1948.
465 pe (KIRA, 13:8)
1. Vassoyusnaya,akademiya seliskokhosyaystvennykh nauk iawai T.I.
i
Lenina; chlen-korreapondent Alaidsmii nauk SM (for BushinakLY).
(Agriculturej