Zobrazeno 1 - 10
of 19
pro vyhledávání: '"V. I. Zav'yalov"'
Publikováno v:
Metallurgist. 51:312-315
One way of improving the durability of the working walls of continuous-caster molds is to increase the rate at which heat is removed from the melt. New designs of mold walls have been developed for this specific purpose. This article compares the the
Publikováno v:
Russian Engineering Research. 27:256-259
Autor:
V. I. Zav’yalov, V. I. Kadoshnikov, A. A. Podosyan, S. I. Platov, V. D. Terent’ev, V. V. Bakhmet’ev
Publikováno v:
Metallurgist. 51:216-219
To eliminate the main reason for the jamming of continuous-caster rollers-the entry of water, scale, etc., into the region of the bearing assembly-designers have developed a new assembly with rubber and fluoroplastic seals. The seals are composed of
Publikováno v:
ChemInform. 24
Autor:
I. V. Vystorop, R. G. Kostyanovskii, V. I. Zav'yalov, Yu. I. El'natanov, Abil E. Aliev, R. A. Karakhanov, V. N. Voznesenskii
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 38:801-810
1. The automatic assembly of dilactones from α,α′-dihydroxyglutaric acids and their derivatives is controlled not only by configuration (from the d, l and not the meso form) but also by conformation and is not realized in the presence of α,α′
Publikováno v:
Bulletin of the Academy of Sciences, USSR Division of Chemical Science. 14:1405-1410
1. The polymerization of 1, 1-disubstituted silacyclobutanes containing silicon-attached alkyl, aryl, and alkenyl groups by heating them at atmospheric pressure or in sealed ampoules provides a method for the preparation of macromolecular sila-hydroc
Publikováno v:
Bulletin of the Academy of Sciences, USSR Division of Chemical Science. 14:1411-1415
Polymerization of monoallyl silicon derivatives in presence of the catalyst system (i-C4H9)3Al+TiCl4
Publikováno v:
Bulletin of the Academy of Sciences, USSR Division of Chemical Science. 12:244-249
1. By the polymerization of allyltrimethylsilane and of allyldimethylphenylsilane in presence of the complex catalyst (i-C4H9)3 Al+TiCl4, high-molecular crystalline polyallyltrimethylsilane and polyallyldimethylphenylsilane can be obtained. 2. A stud
Publikováno v:
Bulletin of the Academy of Sciences, USSR Division of Chemical Science. 14:1514-1519
1. The IR absorption spectra of a series of 1,1-substituted silicacyclobutanes, silicacyclopentanes, and the corresponding polymers were obtained and investigated. 2. The frequencies characterizing the 1,1-substituted silicacyclobutane and silicacycl
Autor:
L. M. Motorina, V. I. Zav'yalov
Publikováno v:
Refractories. 22:131-133