SCIENTIFIC ABSTRACT KRUPKIN, YU.S. - KRUTENYUK, YE.G.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R002201610020-7
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: September 17, 2001
• Sequence Number: 20
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

USSR UDG
YEVSTROPITEV, K. S., 3.1 ~iALDIOV, D,, T.0 TARLAKOV,
11m0aw""
YU. P., SHEVYAKOV, A
"On the Structural Fentureo of R 0 - 132 02 - GaO4 liyatutri Glas-ses
from IR and EPR Spectroscopic Da
Minsk,, Zhurna -1 PrIkladno, Sp-ektroskoDii (Journal of 111.,jpliod
SpectroTeopy), Vol 13, No i, 6-t--7-ut Tp- 6!55..661
Abstract: A UR-10 apectrogryph tins 113(141 t(~ trtlx)(t it, tipoctrn in
the range of 1600 to 400 opr-1. The gli"s aar,431011, rodu of
chemically pure material were boated to i,500d and -gressed into
potassium bromide. A C096 gap=-a sourco of 104-ts"ithr ~# ,iris used t9
irradiate the samples for the EPH testa. The Olose Iras 2 x 100
roentgens at room temperature. The spectra wo:ita roaarded with
an RE 1301 radiospectramoter at 30001~-
Ir spectra of sodium g1a3s samplas jiith. vary.1,41r, content (10, 20,
and 30 mole %) of alkali oxide and of Jjtjij= 1,,ijad jjoLa3siuvi boro-
gemanate glasses were taken. As the 11a20 COX14%,Ont Is increased,
113--

USSR
YE-VSTROPIYEV, X. S hurnal Prikladnoy Spek IrosIrc-,nii, Voll 13,
-661
No 4, Oct 70, pp 6~~
the sDectral curves become sim ler end tho principal absorption
band 'of Go - 0 - Ge at goo cnr-~ progressival~y shil'ta in the
long wave direction. This behaviar holds RlMQ fOl' U20, Na20,
and K20.
Introduction of boric anhydride into the samtple g3,oatiy alters
the natixre of tho spc-ctra of' alkali frornianate, gia-iisea. The
principal ab3orption band shifts toward tho h~;,rheil frequenc 'Los.
The band at 1100 cm7l Ztx;tributed to 801,, increases
in intensit-y. Tho deformation vibration band at (1,00 to 4oo c-M--,
decreases gradually and in borate glease4i dfj61onerjjkteis. Tha
effect of the boric anhydride is tho sam fo ;sodlum,, lithium,
F aad Potassium glassea.
2/3
- 61

77-71-f
TJSSR
YEVSTROPIYV-V, K. S. , Zhurnal Prilcladnov Spektrosjo~ li, Vol 13,
No L,,, Oct 70, pp 655-661
The shifting of the ab3orption bRnda and c-hangan :Jxt LrO;iinait-y
with variation in the compoaitio:a and content of 4be .1.~Liksse~q i's
related to changes in lattice structures in tho w1allplea.,
Epp spectra excited by gwzma radiation were takon l'or (A-be a-ru'.1a
samples, and similar analyse3 and intsi-protationa tire :ritiida as fl;jr
the ir spectra. Variation in the nip,
,nals &nd Owl.
as a function of the quantity Of B203~00%'rOllltea the
results of the ir spectra.
It is concluded that there 1.9 a r4inge of oompoaitL.ona ixt'
borogermariate glasse3 in which part of tkW gernMalLm .xEloWl in
sixfold coordination (in the form of GoO(,j ootahcd)~a). !Pho raago
expands as the concentration or the alkali oxide !Lnerea'ses. FDr
., ooncebLrntion of
10, 20, and 30 mole % of "20, the limitinr
B203 is 10, 25, and 30 to 46 mole %1- In Potusslu:ln and lithium
glasses the maximum is 30 to 40 mole % Or B203-
Orig. article has 4 figures, 'A. table, anct 10 r0.C01N.1T1Q103,.
IZA

USSR UDC 66,,1.046-5
SOCfUIEV, A. Ye., DEMILKA, V. X.) 1ELESUP, S. A.,
OFEIIMNDEN, M., and ZSMERCTVICH, R. P.
"Steel Refining in Ladle by Self-Fluxing (Exothermic) Sla~; Kt:ctures"
Moscow, V sb. "Sovremannyye problemy liachestva swli" (C311act.10a of
Works. modern Problems of Steel ~~Iity) (Moscow InstitLite o.,I Steel and Alloys).
Izd-vo "Metallurgiya," No 61, 1970, pp C-414-246
Translation of abstract: Recults e-M prefwntfld of ail Irivestilzatio" of Ll,,e
burning rate of self-fluxing mixtuxes as a ftu:ction of Vicir lien-,al 13title.
and humidity of the lim used, It proced%tre is desi~ribi.-41 for
melting of such mixtures with liyAd refinind of uIr4,.! :Lij a, llw~le Leforc
casting. Data axe presented on experiwntal hesta vI.Ali i;y
fluxing mixtures for prelimirari melting in a 140-ton I'll,iie. in
using such mixturres are as follows, the dogree of do vulg'tt ri zci Lion obtafti!d
with the addition of a 3% mixture is an tht avertkge cA2IAj the i;teel cov,.tw!~!na-
tion with nonmetallic impurities is reduced; and its p1matic properties am
inroved. 2 tables.

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