Zobrazeno 1 - 10
of 15
pro vyhledávání: '"B. A. Apaev"'
Autor:
I. S. Deich, B. A. Apaev
Publikováno v:
Metal Science and Heat Treatment. 19:95-98
1. With increasing tempering temperature the precipitation of carbide from temper martensite is due, according to the variation of the resistivity with tempering temperature, to decomposition of intermediate carbides e(Fe2C) and χ(Fe5C2) and the cha
Autor:
B. I. Voronenko, B. A. Apaev
Publikováno v:
Metal Science and Heat Treatment. 17:392-397
Publikováno v:
Metal Science and Heat Treatment. 27:680-685
1. Together with the familiar low-temperature zone of chemical inhomogeneity (corresponding to 475-degree brittleness), a high-temperature region favorable to chemical inhomogeneity exists in chromium steels. 2. The development of chemical inhomogene
Publikováno v:
Soviet Powder Metallurgy and Metal Ceramics. 24:86-89
A study of the original condition of high-speed steel powders showed that tile quantity of decomposed residual austenite depends upon the degree of its aging as the result of tempering and subsequent cooling of the steels in liquid nitrogen. The leas
Publikováno v:
Soviet Powder Metallurgy and Metal Ceramics. 23:373-376
The magnetic method of investigation makes it possible to estimate the relative amounts of the ferromagnetic phase in starting particles of various diameters and chemical compositions and provides a vivid qualitative picture of the decomposition of a
Autor:
B. A. Apaev, S. A. Madyanov
Publikováno v:
Metal Science and Heat Treatment. 11:591-594
Publikováno v:
Metal Science and Heat Treatment of Metals. 1:3-7
Autor:
B. I. Voronenko, B. A. Apaev
Publikováno v:
Metal Science and Heat Treatment. 15:24-29
Publikováno v:
Metal Science and Heat Treatment. 18:167-169
Autor:
R. P. Romashin, B. A. Apaev
Publikováno v:
Metal Science and Heat Treatment. 17:806-808
1. Hardening of high-strength steels by quenching with isothermal holding of supercooled austenite in the range where it is relatively stable produces the most favorable combination of strength and ductile characteristics and the most consistent prop