SCIENTIFIC ABSTRACT GLADYSHEVSKIY, YE. - GLADYSHEVSKIY, YE.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R000515230003-2
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 43
• Document Creation Date: November 2, 2016
• Document Release Date: September 26, 2002
• Sequence Number: 3
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

I, GLADYSHEVSKIY, Ye.I.; KRIPYAKEVICH, P.I.; TESLIM, M.Yu.; ZARECHNnK, O.S.;
--
Crystalline structures of certain intermetallic compounds. hris-
tallograftia, 6 no.2:267-z68 Hr-np 161. (MIRA 14:9)
1. Llvovskiy gosudarstvennyy universitet im. I.Franko-
(Intermetallic compound5) (Crystal lattices)

GLA,DYSREVSKIY, Ye.I.; KRIFfAKEVICII, P.I.; KUZIMA, Yu.B.; TIiLYM:, M.Yu.
New representatives of the structural tyTico IC6G'uj6 Si? and
TIVL23. Kristallograftia, 6 no-5:769-770 S-0 161. (,',9_RA 14:10)
1. Llvovskiy g.-)sudarstvennyy universitet imeni I.?ranko,
(X-ray crystallography)

15 11210
,iUTHORS:
2 80 2 2 OS,
Gladyshevskiy, Ye. 1. , i~olobnev, 1 F
TITLE: lnvestig-tic~n of ~u -Ce
PERIODICAL: Zhurnal neorganici:eskoy knir-,iii_ v.
TEXT: Two isothermal sections (at -~O-' arld at in .~.ign-iiu:,iinuE.
part of the system Al - Cu - Ce Were investi~,~-t-`. 'Were cr--z~arpd
from aluminum-000 (,,~9.981;0' Al), electr,-~].-.tic z,)~-pt~v C%i.~ ind
(96.61~ Ce), and analyzed by V, V. Osh.~hapov.,ski. -1:: C
specimens were kept at 5000C for five da~,s -,'or ten davs,
respectively, and subsequently quenched in j.*- ','C a1loys
was investig-at,2d. Gn 55 sDecimens in tne ranz-l fro~~: e g- t o f
Ce and 0 to 12~j by weight of Cu, the latti,;e tile su1ili S,-Iiition
in Al (W-phase) was measuredwith an nocuracy J4- f --,,e C
camera with thermostat) (Figs. 1 ind 2). -.,re~ared
of all alloys, and the microhardnes-- sLis 'in Z~f
the rl-17-3 (?MT-3) type at 5~, F load. F:.E, cecrion
at 5000C in the aluminum corner of tht~ systeMl r n .9 a c- C t i !j -, 3
at 4000C, alloys with a higher cerium. cc~ntent (-i:~ d
Card 1/6

Inveslif,ation of high-aluminum alloys
copper content (up to 60cl"o by weight) ;iere i r. r , -,r. Three
ternary compounds were studied more closelyt T. C%~ 4' Ce; the
narrow range of its homogeneity corresponds to t;- -aei,-ht ~f CE!. 2. 5~,'
by weight of Cu and 36-3~~ by weight of Al Tiie rr.~ ~,.mounts to
2. 1 briu::i with I,, A! -Cu,
386 1 10 kg1mm The compound is in eiu~l_
T , T and other compounds not closkAy T,
2 3 1-
corresoonds to Al CuCe, its homogeneity range t, 41 t 7 2'~, by
4
weight of Ce, 19.0 to 23.9~6 by ':jeight of Cu and 7 by %,.,elght C~f
Al. The microhardness amounts to 517 10 ~_n i~~_liiibrium
with the Lj-phase, Al Ce, Al Ce, TV T find other 1'. -s rict inves-
4 2 3
tigated. The T 3 compound is in equilibriu:,-i T., band T".
lies close to T I; Z5.6~, by weight of Ce, 44-21/,' :f Cu ani 5O.Pcil"
by weight of Al. There ar,~ 1) figure~i and ' ref,,ro~r,,-s: ~ jcviet ;irirl I non-
Soviet. The reference to English - Iunguage ~1~; _,~3 f.~;llows:
M. Hansen, K. Anderko. Conzititution of bina:,y
Card 2/6

3/076/ 61 3/010
Investigation of high-aluminum alloys ... B107/B101
ASSOCIATION: Llvovskiy gosudarstvennyy universitet im. Iv. Franko (L'vov
State University imeni Iv. Franko)
SUB:,."ITTED: July 26, 196o
Fig. 1: Lattice constant of the solid solution of copper cerium in
aluminum -.,iith 1% by aeiught of Ce.
Fig. 2: Lattice constant of the solid solution of co,~per and corium in
aluminu m. Logend: a) For alloys -vith 5~,~ by -neight ol Cil; fcr alloys
with 5~o by weight of Cu.
Fig. 5% Isother;::al section thr~.ugh the Al-corner -,:f thc Al Cu - Ce system
at 5000C (/' by %veight). Legend: 1) :,.onophase allcya; 2) dil~huae alloys;
3) triphase alloys.
Fig. 4: Composition of the alloys prc,_4uc.:~d and results of tne chase analysis
in the ;.I - Cu - Ce system at 4000C (~j by weight). 1) 1..onophase
alloys; 2) diphase alloys; 3) tri,)hase alloys.
Card 3/6

o o

OIS
3
r
A.

A 'I

0
c

G
Ge
V
'
b j

-f,3
CO

1b
r
St-
b C

0-f's - be

,S/ 0 2 W~3 12
evi 6 e ~.ry c o,.-, o u nd -.v i. th ... N
c om o s -n ',.h e o y c
t.-L, C (j f s r-uc t f o,
--ac
j J-
pcurid :).' sucla sllr-acture s ,7or:...,i e s, t
~u,ral ternary u ~'cu:.,-I. in S
Sc,
Ti, :~r, i;b, Hf, Ta), R-Co-Si; (1,1 = -'i, e
r , --,-u , i,..- , -,-a vii th t,-.c- s -J-,J;.on X I X I I XI Nit,
-6 -16-7
o X 3 1 , Ge "'ho c o-.i,. -, o s i t i c)r, t c c, n;z c e
o o ourvl s a r e I i s t c t a,,)! e . inv r3 i o f t.*,-..---:---,~
In view o' ',i,c-
-tozms of zi e S
c,..n be assu.,.ied tii~-t t',,c
co f u Si,7-
Iff, 'J'a) OC,,
t.-).- 1) e c c) -~ r d in at i G r, I I-, ~ Zil, c, r Tf "I e a t 0, i 0 f
-ent is lar *er 1 .64 '-, :,.C, of Cu
L;
17
,-re -cricted. 6,,-,e
cr, Y, INO, W, He), se-Go-ji. '-'C_f;r 1(~,
m; f Si t y ill found.
Li-Cu-Si., no z;Qrnary o 4~6cuj 7-
are I and 5 referencej: 3 'l-j*oviet-blon and 2 non-Soviet-bioc.
Card 2/3

PA, 0 /0 10/0 2
ternary ,,lith, ... D 2
ASSOC-IATIGIN: Lvivs'kYy 7 1 Un f
'Y "-J 1- "u-
Ve rs ~ rv)
Pic,
by
S U _3 ,, i T T E 1) 12,
Card 3/3

2
21,
2 (')-1
-.y
Cie U, I
5-,ru,/.turr!OY
.2e,
V
L
ta
0j,
vje,,~ t 5 rl
t
'-frary ."', s
10 y
re C;
S e-
sy., 011
-10 .Ln
2
L
A Trie
ce
a t r,y a Ila y 5
d
su uAecte
the, _i OYs .,ere
(;,rd 1/2
The Lave~z r.ta SOS
2/ `~Voc) "C"', /rf- 1

~/07
all
con
v -
2 r%-~
cl*3-urdneSs
_7 ern--ry
d
-Y
a e
S L
z
so, ,~tions Ch
soL.
the S i content'varies by I to L'~ 2 r i L n 'D
ternary solid Solu--'on ~V':'Ic, ~34 hic.'-.er I
onte, tt--nar
its.
C
Card 1/.'

7nVeSt4 or, 3 t-e S y t
t-~t
r 4
1 c a j C t 1 ~j 11 t i J
I i d s c I -..i o o ;i._- 3 1 s c f S
fovc-
"Ing 1 .e
t c
-h
comnfesSicn s :, n a
LL
T, Z.
im. A. A. Bu,,'-0Va ~-1115.:.Z,~';-~ 0:
iz,--lni A. A. 3aykov) 7-lvcvsk--*y 6csudarstve,--,-,Y.-/r
universitat :.Ivov State -~'niversity)
3 j TUne 12,
T- 7SOt-er7n section of tht~ s-.i~;tcz:
n d
C-;rd

5,/07e/62/007/005/()11/014
Investigation of the system... BlCl/B110
- - i
: - - A. %Us - I I
.. - Le x - 0
,y',
Card 3/3
Fig. 9

coo/o i 6/o 16
GLady.-InevskLy, Ye. I. , Kripyakevich, P. 1.
-i ~ i1c compounds with a 3-uranium type -ph~,ze) strue-
I I I ir;A 1, 111 - I i vy o n i, t vt I L o 1, e i -,, i m I c I i (! v k I y t~ Le- it r i:; i P. e t ~ I 11. 0 -
1 FpeUj. spi. AN Ukr.SSR, Kiev, Izd-vu AN
=K,r: Tiiere are 31 f-,ystems of i~ termetallic c(,,mpound--; vvitn a - --,iranium
type structure, the so called sigma-pha5e. The components- of th~!.-e GVsteMs arf~
or. the cne hand elements of -Lib-groups 4 - 6 of the periodL(, syztem, and :)n the
other hand sub-grouPz 7 - 10. A similar distr-ibution of corDonents is al'sc
shown by type and Cr3" compounds. Considering the sir-nliar structure -of
0
Cr3 Si and si6ma pha::;es, it can be expected that the latter will al-sc, te formed
,by elements of 3ub-w_roups 11 - 15. This hypothesis was confirmed by the authors
wna di.3Qovered a compound with a sigma phase structure In t---rnary system Cr-Ni-
-S--'. Ncne of Its bil'nary systems contains a sigma phase, but System C-r-Ni shows
a tendency for the formation of such phases, and in system Cr-31 a Ir 3S' type
Card 11:2

6/
li-,Ler.neta~iir cor,;-.,,jun,,3 witAi a . . . A006/A 0 1
it'..; of)!!:~L'o,L6 are:a c c/a -io-cond compol-Ind wa~i
al e(~ ~ ,,3 with AL, obtained at the Institute of MetaLlurry V~ !1SS;1.
- It-, Mb aLlo
Ye. ,% ~3avj and V. 11. Elavori. A radlogi,aphical analysis showz; U1 'at tiie
Nb2f"' COMjDQUnd r.-eionCs to the stgrtia phase type. Its constants are: it
c = 5.16 !IX; c/a = 0.52. This is the fIrst sigma phase contalning A- Tne
dlstribu~.-~on -' ator-.is in i~.s structure correspand3 to a co-niplete Order Nb
atoms are in 1-ccat,ions with coordination number 15 and 14 and Al-atomr, with co-
ordination numbew 12) . (rystallochemIcally the compounds approach rhe MI b3A I
(Cr2S' type) compounds and sigma phases in systems Nb-Re and Nb-Ft. Mo r E:, o,; e r
the authors have dis,~overed a number of ternary systems whose radlographs re-
semble those of signa phases but are not identical with them.
Car(i

Va a
t t
vii~cd -;.t6 twj ."r s j..
3f the "-J*.(~
Ya. -",.,v
Car..;

0//2.
M. lc erjL;tc.-' ~WV.2(i-`
.i
- . - - I
J--.-L--Y -;;, -,~-
u axd' 2/ 2

_S/ 1 ~2/62/0,-)3/D04/002/002
WT 1:0.1,5: G lid,, shnv u;~ A no, 'Kil z I ma,
.'ru 0 1, *
1T LE Cryatql structures of ternary compour,03 with low sili-
con content in the s,rste M. Cr - Ni - St nnO -r - Go -
S i
IIE;Z 10DICAT, ZhurnRl. 3trukt-,,.xrnoy khlmii, v. 3, nc.).4, '962, 414-423
"'-'X",
I ,, : Thio invo~jtIj-,A,,,:,, 1.:i x follow up of a previniw work by Lho
.-OlthOrO Where tornary cor-)omidB varo obLailnod In iimilru, sy3tuen,9
with :.'.n in nlace of rr. ~t 13 al3o intended to ciprl~-, the con-
ditions of _f-,)rm~tion of phliatin ;,,..h the P, -U 3ti-icture'. The 146
allo-,,3 in the two .9,,.qtem,3, c)ritf~lnlng no'mnva than 25 m:,~q Si
ware hentod in vncuur, -tt 8000,7 for 150 hrs or at 11.1000C for 30 hrs.
-hey were then qti die,] with the aid cf EL "obve and ---'i,0.9'on X
1, 'i -r a-V
powder cnmerns nnd an MAM-6 microscope. In the Cr - N i -
Si systorr. at 6000C a now phase was found with tho approximate for-
mula Cr012.8Sil.9. qnd a powder -)attern consistent with the -U
Card 1/3

S/192 "" /IDW/004/002/002
Cry3t a l 3trli.-- turos of tcern-ir:, compoiands
s t r uc t i Lr a 0 f r,' 5
'.70 n aoC the cor-,~r),,inci i at!id Lori lind
tho Iqvos (I.o.,
!, or :,Ig"12) Structilvo. t 11000C tho
the compound Cr6.5,',Ii....,-)Zl- was observed, with apric-3 Froup P4/mru-,i and
latti-ce (-.(-jn3t!-.,nlls a = 0.76,:), o = 4.561 IcX, c/a = 0.52-0. Tho ,jtriie-
ture was fo,,ind y (, ori~) - r i, -In r .1
b- j observed inLons es .-;I.'h t' oso of
sevor'll pos. )le ntonl,
s i1 i_ t-,,jlur lbut ions. An,)tl-,Q,, compol-ind -i.-tri the
formiila a,,-,cl tho -',ln structure or the ILU41LI !3u,)Crstl,uC-
1ro was 0~.qarva~ at t-,O()O'
t
I 1-t Ivis the space :12 3 and a
6 . 108 kX. In the Cr - Co Si system two ternnry cGridounds were
found at 80,,-)0r'. One, ;-r:ir,, -
I -ri.ic t
has the r, -;,'ii at ure or a
T' 'C94 OuPers'""'Otll", apn~o "roup J;f3d, a = 8.687 116".. The Other
5F
.;ruct e ralated to thpt of a i n
is, Cr- 4.0 2.5 """th q ST
I 3.,5Co Si lir
rio Laves phnsas were onc,)untnrad. There ara 0 tn'blea.
Card 2/3

f, I J'D";' / 002/002
1 0-1 ..-,
1042/ ~`2'4,,'
Cry:j',nl itr,icturnm of rounpounds.. .
ASSOC lArll ION: Twovski-I ~-,ct,4~idarstvanriyy unlverslteL Im. Iv. Franko
(Lvov ~,trito :~nlverqlty im. Iv. Frqn1co)
SUBMITTED: Tunog 26, Vi6l
Card 3/3

SAVITSXIY, Ye.M.; BARON, V.V.; YEWIVIOV, Yu.V.,; GLADY3101:7.1Y, Ye.l.
System vanadium - molybdenum - silicon. Zhur.neorg.kh-im. 7
no-5:1117-1125 I~Y 162~ OKIRA 15:7)
1. Institut metallurgil imeni A.A.Baykova I L'Yovskiy
gosudarstvenny, universitet.
(Vanadiwn-molybdenum-silicon alloys)

SAVITS&II, Ye.M., TYLKJ14A, 1,LA.; TSYGANuVA, LA~; GLADYSHVSKII lo, I
MULYAVA, ,I, P- --- ---
Hiasottliagram of the hafaium - rhenium system. Zhur.neorg.khim no.7i
1609-1610 .31 '62. .3~
(I-aRA 1~:
1. Institut metaIlurgil imeni A.A.*ylcLva L Llvwrski.~. gonudaratvennyy
universitet imeni I.Franko.
(Ha.fniua-rhenium alloys,

GLADYSHEVSKIY, Ye. I.; 'KXFYAKEVICII, P. 1.
"Snme reguiurities of the ,-r:/stal -hemlotry ofl' tric, rur,--~-urti, IrAt--ructall-l-
compounds. "
report submitted for 6th Gen Asuembl:j, intl UnLon of Cv~sf.ailci4gar-..y, Rome,
-11 Sep 63.
Lab of Inorganic i~'ncrilistr:j, Llvov 1. Franko State Univ.

S-1/021/62./CGO/010/007/008
D251/D307
,'ar',~iv, V.Ya., Ye.I., and Fuzlma, Yu-B.
I T L3 7,evnary corii,poiznds with a structure Of the -type
-nCu 2Ai
nauk UkrayinsIkoyi H'o-'R. 7~opovidi, no. 10,
!-1-612, 1529 - 15-;'l
T 3 ','T :The authors discuss ternary systems A-BI-C, wht_~re 1. and _73 are
transition metals and C are elements of the I'LIT3, IV-3. and VB r7roups
of ti-,e nerio~lic table. The aim of the ')resent is tc~ -_*nv-:)sti:-,ate
aanalo~;ous systems in ~vliich C is E;allium. Cor_:nounl~s of "'As type are
found, where A = Ti, V and :3 = 'Fe, Co, Ni.. T~e ~;tructur-:., of the com-
pounds resembles th.-t of ":nCu ~1, and the lattice c~)nstants are
2
,0-,,m
ven in tabular form. The space -roup is ~t M - 05. 1, j~ S~
. that
3 h
in the systems Ta(lib, ,:o) - 7e(Co, ,.i) - Ga, and Sc(Zr)
si:.-_`1ar compounds do not exist. The results a:,e o .b:.ainell usin.- x-
ray :.-,ethods on alloys of metals of purity nor ie~.;s -khan ~i'.9 'f, fu-
sed in an atmosphere of inert Can a! 6000C. There are ) -,ables.
Card 1/1,

S-l'-j2 1/6 2/ r)(-jrjl(- I 0/007/~Y-, a
terjILLry co:;.pounds vii'li ! ... D251/ 307
ASt~OCIATIOY, : T lv-4vslkyy derzhavnyy universytet (L'viv State
by Frantsevych, Academician
S -U 31., 1 '. ~22' DJanuary 15, 19062
Card 2/2

)/FdT (M)/F4P(3)P DS A FFIXj /AS D Jrv'-]
F74p(
q
L 19908-63
C/",CL. e,
3/C226/63/0,r
ACCE3,sim n: -k P00 5 11

K'i
VIP01's:
-
Gla,!Y*ehe~
X-ray On ana

Sol! C7: roroq'-!.~,,D,.,r.~ -ta",,,r,~Iya, io.
To?TC x-ra,.- ~'!~'frlct'cn
14 1-L"D ---,C-'.C Of
t"- CC-~t
'
7-`c ir
'T ,
7, 7
V on
on
.
_
A33TRA i(,
los -
,
A
swq
')
t
.
a
carbide (6.c
",)!Iow.lnr~ Fcwder-d T I, e phaso e::
09.P",
98!,
99 ")CC wor',
Ila,
.
.
t aIlcyn, an,~ C-* .I!(. :111c-,
rw~,i2 series c",
:1 co-"
f
riums of c,is
estaolic~,C(! t".
'
~
l .
c. rm
'C
,r_t'h a
s
4
t
,_eter-d_T~ed.
new
7 +
01id sol--ti.onn. (1
-
3
%t of
'
I
~
1 -
rc
r-C-C a ca'D I- C"ace-
lt
ce
:ftt
c"
c
1
C Ic rr.,.c, 1 ~i_ c- 2,
a
a~ rl a 1~ e rn 7,-r y i:
1
c r. t,~ r
Co,d 1/2

L 1990H-63
A" C) ~~P 11
'Ire!4,T-4nan, lita concer-,.4ng the vers.1cn. o,-
were. o,~Aaln,d. CrIF. art. aml, 5 f' I ren .
I - 'Lfio,,, Sta:~e
L 4
CC
S-9 ODH: "l, vr) -)-:.
CT 1. FR
Card 2/2

JD/JG/JXT(IJP)
ACCESSION NR: Ap3oo48Q 8/0023./63/000/OOT/0886/08W
AUTHOR: Glady*shevs 'ky*y, Ye. I.' to
TITLE: Crystal structures of silicon-rich ailicides of ram-earth elements of
the yLtEjum group ~7
1A
SOURCE: ANvMcrSSR. Dopovidi) no. 7, 1963, 886-W8
TOPIC TAGS: silicon-rich rare-earth silicide, rare-earth silicide, terbium
silicide, holitium silicide., erbium silicide, thulium. siliciae, lutetiun
silicidep dysprosium silicide, ytterbium silicidje, crystal structure, lattice
constant, ceU volume
f
ABSTRACT: TbQ =r.=' nt.,nil f Skrikh t~sncontaining 33.3. 40.0,
V 'Yor Vu
and 50.0 at4p I,., where R is tt&O TE;, ave(been studied.
LA
The alloys, vacuum melted from components 94.9 to 99.993 Z!,m) were brittle,
gray in color, and had a metallic luster, Microscopic examination showed
alloys contai3d'ng 40.0 at% rare-earth elements to be the nearest to homog-
eneous alloysZ)X-ray diffraction pattern examination established the exist-
ence of Tb-Si, Ho-Si, Er-Si, Tm-Si) and Lu-Si compoun(is with a hexagonal
L 18650-63 . . NT(q)/M(m)/BDS AFFTC/ASD
Card 1/2

L 18650-63
ACCESSION NR: AP3oo4864
structure of the AlBi type and confirwd the existence of Dy-Si and Tb-Si
coirputuicis with a.oimHar structure. All the compounds most probably have
defective structures (designated RSi2 ~n) with an Si content close to 60 at,,',.
The lattice constants or RS'2.n compounds vary: a. from 3.745 to 3.847 1 ~id
c, from 4.050 to 4,146 A for LuSi2-n and ThSi..,,, respectively. Accordingly
the elemi,_ntar~ cell volume decreases monotonically from 53.1 to 49.2 A3 as the
atomic number of the rare-earth metal increases; an exception - a Tb-cell
rre slightly larger than that of Tm (50.5 and 50
roltL .2, respectively) - is
associated with the tendency of Yb to form compounds in which it in a bivalent
mpounds am i,
element. in c1loys containing 33-30,5' R, mont of the RS12-n cO
eq,:ailibrium vi th Si. The I)Y-Si2 -n and Ho-11342 _, compounds are in equilibriim
w1th the =ore Sl-rich co=poun&s of the type (a - 4.03 1, b m 3.W- A,
0 A 13 - _'O ~) - TAI iatiel~ wu maented by Aca&miaffin It He FrMUDWO Of
the Academy of Sciencea MR. OAS, art. haa: 2 tableb..
ASSOCIATION: Llvivsky*y derzhavny*y universy*tet (Lvo%, State University)
SMaTTED: o2jui62 DATE ACQ: 2QAug63 ZNCL: 00
SUB CODE: MA "NO W SCIV: 001 OTM: 009
Card 2/2

ACCESSION NR: AT4035160 5/0000/63/000/000/0067/0070
AUTHOR: Glady*shevskiy, Ye. I.; Kr;pyakevich, P. I.; Cherkashin, Ye. Ye.;
Zarechnyuk, 0. S.; Zatutskiy, 1. 1.; Yevdokimenko, V. 1.
-TLZ: Crystalline structure of intermetallic compounds of rare-earth elements
SOURCE: AN SSSR. Institut geokhimii i analiticheskoy khimii. Redkozemel'nyi~rye
elementy* (Rare-earth elements). Moscow, lzd-vo AN SSSR, 1963, 67-70
1
TOPIC TAGS: rare earth, transition element, geochemistry, binary alloy, ternary
alloy, intermetallic compound, alloy crystal structure, zinc, alumirim, germanium
ABSTRACT: The existence of compounds of the rare-earth elements with metals, tl~eir
composition and the tyoe of crystalline structure were investigated, with particu-
lar attention to the similarities and difference5 between the various rare-earth
elements,as well as between these elements and their neighbors in the periodic
table. The systems of La, Ce, Pr, Nd, Dy, Er, Gd, Tu and Y with magnesium were
investigated first. it was found that there are no complete analogies in these
systems, but that the system Y/Mg is closer to ErIM9 ihan to the La/Ce system. !n
the systems of rare-earth elements with zinc, aluminum and germanium, new compounds
were found, the structural parameters of which are given. it is interesting that
Cth Y/Al differs from the system E.-/Al and is similar to the system with
.,g syr~em

ACCESSION NR: AT4035160
La, Ce, Pr and Nd. Compounds of La and Ce with Ge have rhombic modifications in
addition to the tetragonal one. Systems with cobalt and iron were also investiga-
ted and their parameters are given In the La/Fe system no compounds are formed.
A weakeninS tendency to form ce.npcunds with a decreasing order number of rare-earth
elements is also found in many syscems with manganese. Finally, the ternary sys-
tems cerium-transition metal (or r.opper)-aluminum and -.erium-aluminum-silicon were
investigated and their lattice ionstants are given. Orig.art.has: no graphics.
ASSOCIATION: Institut geokhimii i analiticheskoy khimli AN SSSR (institute of
Geochemistry and Analytical Chemistry, AN SSSR)
SUBMITTED: 31oct63 DATE ACQ: 30Apr64 ENCL: 00
SUB CODE: IC, ES NO REF SOV: 000 OTHER: 001
Card 2/2

GLADYSHEVSKIY, Ye.I.; V.Ya.': KIE,"VA, Yu.i~.j Ye."e.
Crystal structure o~ r-ertain -.ernary titan 4 IIM C. c:.m -, C, "and s
Titan i c~-o splavy ng.10t'/1-73 '63. I'z-.1)

ACCESSION NR: AP4017725 S/0294/63/001/003/0449/0455
AUTHORS: Fedorov, T. F.; Glady*shevskiy, Ye. I.
TITLE: Interaction of transition metals of groups 4, 5, and 6 of
the periodic system with carbon
SOURCE: Teplofizika vy*sokikh temperatur, v. 1, no. 3, 1963,*449-455
TOPIC TAGS: carbide, transition metal, titanium zirconium, hafnium
vanadium, niobium, tantalum, chromium, molybdenum, tungsten, group
4 metal, group 5 metal, group 6 metal, atomic radius, binary system,,
ternary system, quaternary system, carbide structure, solid solu-
tion, crystal structure, thermodynamic properties
ABSTRACT: Binary, ternary, and quaternary systems whose components
are Ti, Zr, Hf, V# Nbj Ta, Crj Mo, and W with carbon are considered
on the basis of published data and research carried out by the
authors. Tables listing the various structures of carbides of these
Card 1/3

ACCESSION NR: AP4017725
metals and sulid solutions of carbides of these metals (both con-
tinuous and limited) are presented. Phase equilibrium states of
ternary systems of the metals of these groups and carbon are also
given. All the data show that the phase equilibriums in the sys-
tems of transition metals of groups 4-6 and carbon, vrith three and
more components, are due to the crystal structures and thermodynamic
properties of the carbides producsd in the metal-carbon binary sys-
tems, and also to interactions of the transition metals with one
another (primarily their mutual solubility). The ratio of the di-
mensions of the atoms plays a major role in the properties of the
systems. In view of the similar chemical properties of the transi-
tion metals of groups 4--6, carbon-containing ternary systems and
systems with more components have low probability, with the excel?-
tion of systems in which one of the canponents is vanadium or
chromium, whose atomic radii are the smallest. Orig. art. has: 2
figures and 3 tables.
Card 2/3

ACCESSION Nk: AP4017725
ASSOCIATIOU: Institut metallurgii im. A. A. Baykova (Metallurgy
Institute)i Llvovskiy universitet im. Iv- Franko (L'vov University)
SUBMITTED: 17May63
SUB CODEs ML, PH
DATE ACQ: 23Mar64
UR REF GOV% 010
ENCL: 00
OTIHISR t 024
Card 3/3

KUZIMA., YU.B., LAMY V.I.; MARKIV, V.Ya.; STADBYF, B.I.; GLALYSHEVSKIY, Ye.l.
I
X-ray investigation of the system tungsten - rhenium - .carbon.
Porosh. met. 3 no.4:40-48 Jl-Ag 163. (MMU 16.10)
1. Llvovskiy ordena Lenina gosudarstvennyy universitet im. I.Ya.
Franko.
(Tungsten-rhenium alloys--Metallography)
(Phase rule and equilibrium)

GLADYSHEVSKIY, Te.I.; KUZ'MA; Tu.B.; KRIPYAKEVICH, P.I.
Crystal structures of the compounds Mn3M04 V3Ni2Si, Nb3bli2Si,
and of Or and Ta compounds related to them. Zhur.strikt.khim. 4
no.3:372-379 My-Je 163. (HIRA 16:6)
1. Llvovskiy gosudarstvennyy universitet imeni Iv. Franko.
(Nickel-silicon alloys) (Crystallography)

GLADYSHFVSKIY, Y-.I.; FMFS-MI.SFNKO, Ye.I.
Crystal structures of silicon-rich siiicides or scandium and
yttriu-. Zhur.strulet.khim. 4 nr,.6:1361-864 N-D 163.
(MITIA 17:4)
1. T,Ivovskiy posudarst.vennyy universitet Imoni Fminko.

KRIPYAKEVICH, P.I.; GLADYSHLV,~Kl--~ Ye.l.
Cr
ystalllne striactLirefj of cumuowids rich In bevi-ilium in the
systaus Mo - Be and W - Be. KristLdlografiia 8, nO.3:41.9-451
J a 163. OLM,', 16:.U)
1. Livovskdy .-?oi dt-s'l",t~l--'.-,-j '~I;li-!ersitet ll.zlraxiko.

L 18097-63 E;WP(q)/EWT(m)/BDS AFFTCIASD JD/JG
ACCESSION M: AP3004096 S/0070/63/008/004/0595/0199,
(0 1P
AUTHORS: Kri,,yakevich, P, 1,; Glady*shevskiy, Ye. I.; ZarechNa!k, 0.
Yevdoki .; Zalutskiy,-I. I.; Frankevich, 1J.-P.
TITLE: Some patterns in the crystal/chemistry of intermetaLUc compounds of rare-
earth metals 1"t I ~'
SOURCE- Kris ografiya, v. 8, no. h, 1963, 595-599
TOPIC TkGS: crystal chemistry, rare earth , morphotropic series, isostructural
series, lattice, atomic number
ABSTRACT: The authors have used data from the literature as well as their own
experimental work to study the intermetallic compounds of rare-earth metals. The
aspects studied include isostructure, morphotropy, dependence of lattice constants
on atomic number, and the formation of tertiary compounds. In ,riew of inadequate
data on isostructural compounds, the exact cl~nzacter of such series cannot be
predicted, but it is thought unlikely tivit cor:plete isostructural series will be
found for the rare earths (i.e., series including all the rare earths). The
compounds will most probably forn a morphotropic series of identical compositions
Card 1/2

L 18097-63
ACCESSION NR! AP3oO4O96
or a morphotropic series of varying compositions. In most morphotropic series,
beginning with some particular rare earth, a certain structural type gives way to
another, as occurs at the boundary between Ghe cerium and yttrium groups. Such
series are commonly polymorphous. Successive changes in atomic number lead in
some series to changes in both composition and structure. The atomic radius,
which does riot change consistently with increase in atomic number, is an effective
characteristic in d,3Lermining isostructural and morphotropic series. Compounds of
certain structural typeu that are absent in double systems may show up in tertiary
or quaternary systems An exam le is 'he existence of compounds of Th2Zn and
11 "J7
ThIM12 in the system (Ne!~MXIA1, Ilthourhv they are absent in the system Ce n. ThW
exist in the related double systems Ce-Fe and Th-Mn. Orig. art. has: 1 figure and
1 table. -L~
ASSUCIATIONi Llvovskiy gosudarstvenny*y universitet im. L Franko 1;; (Llvov State,
University)
SUBMITTED: l1s%Zar63 DATE ACQ.- 15Aug63 ENCL: 00
SU R C ODE.- PH NO REF SOV: 014 OTHERt 007
Cord 2/2

GLADYSHEVSKIYj Y,t.l., ,,l.; FRANKEVI"!-,
Cj-y,.,tnjL-Jj,.,! ~,ire ,' eartn
be ry lliwn (He I -~ , . Kr "L:;' a lr)grafli a nc. ..7 : , ~r, 3,'l S _0 1~, -
(,~IIRA 1".:11D)
1. tlrltv,rs~~.-t im~

GLADYSHEVSKIY, Ye.I.; TLLEGUS, V.S.; MARKIV, V.Ya.
Crystalline structure of the compound "a 5Ga 3* Kristallograftia
8 no.6:921-923 N-D'63- (MIRA 17:2)
1. L'vovskiy gosudarstvennTi universitet imeni Iv. Franko.

TOPIC TAGS: Al, Si., Ce., a-ray analysis
ABSTRACT: The joint solubility of s1licon and ceriula in alumin= is i
studied. In equilibrium with a solitil solution.of th6 aluminum-base
alloy, there I's besides Si and A14Ce, a compound X and a solid solu-~
tion of aluminum in CeS12. The approx1mate composition of.oompound
35 at. % Ai, 45 a % Ce (19 v
X is t. % Si, 20 at. )2%~Al, 25.vr KCe).
X-ray analysis of t-he solid solution Ce (Si, Al nrlicated that it-sr
structure is related to type Alpha-ThSi%. Maximura content of
aluminum in solid solution Ce(Si,AI)2 is 20-22 wt%. OrIg. art. has$
6 figures.
Card