Zobrazeno 1 - 6
of 6
pro vyhledávání: '"I. M. Rukina"'
Publikováno v:
Metal Science and Heat Treatment. 28:406-411
1. With an increase in steel alloying there is an increase in the optimum carbon content in the surface film of diffusion layers, and as a consequence there is an increase in the content of excess phases which reduce wear. After TCT steel 16Kh2N3MFBA
Publikováno v:
Metal Science and Heat Treatment. 26:705-708
1. Carburizing and carbonitriding endothermic atmospheres with additions of natural gas and ammonia produce the optimum amounts of carbon and nitrogen in the diffusion layer, thus improving the wear and fatigue resistance of the steels studied by 30%
Publikováno v:
Metal Science and Heat Treatment. 27:789-793
The authors develop steel 16Kh2N3MFBAYu-Sh (VKs7-Sh) with the following chemical composition: 0.14-0.19% C; 1.8-2.2% Cr; 2.7-3.0% Ni; 0.4-0.6 Mo; 0.1-0.2% V; 0.1-0.2% Nb; 0.02-0.07% Al; 0.0150.03% N. The steel is alloyed in small amounts with surface
Publikováno v:
Metal Science and Heat Treatment. 26:781-786
1. The newly devised two-stage nitriding process of heat-resistant steel 20Kh3MVFA and of stainless steels 15Kh16N2AM and 06Kh16N2K5AFMB ensures that diffusion layers with better mechanical properties are obtained than by case-hardening or single-sta
Autor:
V. L. Kozlov, I. M. Rukina
Publikováno v:
Metal Science and Heat Treatment. 25:351-352
Publikováno v:
Metal Science and Heat Treatment. 25:146-147
From the data of microfractographic analysis, a diffusion layer formed by carbonitriding the test steels exhibits more local ductility during failure than with carburization.