-
Article
Technological Possibilities of Different Nitriding Techniques for Saturation of Heat-Resistant Steels of Martensitic Class
Complexly alloyed heat-resistant martensitic steels VKS-7 and VKS-10 are studied after nitriding. Comparative analysis of the curves describing the variation of microhardness of the diffusion layers, of the ra...
-
Article
Use of Combined Methods of Successive Carburizing and Nitriding of Martensitic Steels in Low-Pressure Atmospheres
The paper discusses combined conditions of saturating martensitic steel with carbon and nitrogen using low-pressure atmospheres. The studied conditions include pre-carburizing, hardening heat treatment, and fi...
-
Article
Mixed-surface impregnation of gear wheels made of 13Kh3N3M2VFB-Sh age-hardenable integrally alloyed steel aimed at improving surface hardness, wear-resistance, and back-to-back endurance
An analysis has been carried out of mixed-surface impregnation of the 13Kh3N3M2VFB-Sh age-hardenable integrally alloyed steel consisting of successive vacuum carburizing, heat treatment, grinding and nitriding...