Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Yu. I. Kozlov"'
Autor:
Yu. I. Kozlov, Yu. G. Tokarev
Publikováno v:
Chemical and Petroleum Engineering. 16:361-364
Autor:
Yu. I. Kozlov
Publikováno v:
Chemical and Petroleum Engineering. 18:499-502
Publikováno v:
Soviet Powder Metallurgy and Metal Ceramics. 16:337-341
Publikováno v:
Metal Science and Heat Treatment. 25:695-698
1. As the titanium content of the alloy is increased, the range in which γ phase exists becomes narrower, the initial temperature of the high-temperature α→γ+α transformation drops, and the time required for the transformation increases. 2. The
Autor:
Z. A. Rakitina, Yu. I. Kozlov
Publikováno v:
Metal Science and Heat Treatment. 24:703-706
1. The alloys of the system Fe−Cr−Co containing 10–12% Co have better magnetic properties than all the known low-cobalt alloys of this calss. 2. Adding titanium to Fe−Cr−Co alloys with 12−10% Co ensures that a sufficient coercive force (4
Publikováno v:
Soviet Powder Metallurgy and Metal Ceramics. 4:150-153
1. Cu-Al alloys made by powder methods show higher resistance to compression than do cast ones of the same composition in the range 20–300°C. 2. This increased resistance in Cu-Al cermets is associated with the oxides, very small grain size, and p
Publikováno v:
Soviet Powder Metallurgy and Metal Ceramics. 4:886-890
1. During the sintering of mixed copper and aluminum powders at temperatures above the eutectic point, the compacts exhibit growth, which depends on the particle size of the aluminum powder and the rate of heating during sintering. 2. The smaller the
Publikováno v:
Chemical and Petroleum Engineering. 4:924-927
Publikováno v:
Soviet Powder Metallurgy and Metal Ceramics. 10:786-789
Publikováno v:
Soviet Powder Metallurgy and Metal Ceramics. 8:710-714