The problem of heat treatment of powder steels has been considered. The influence of composition and processing on the microstructure and hardness has been investigated and proper parameters of metal hardening process has been established. The considerable increase of hardness after the heart treatment had been got.
порошковая сталь, упрочнение металла, термическая обработка, микроструктура, твердость, powder steel, metal hardening, heat treatment, microstructure, hardness
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