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Purpose: The paper addresses the problem of determining the influence of an increased nitrogen content in the range 0.03-0.09% on the structure and selected functional properties of melts made of X155CrMoV12-1 and X40CrMoV5-1 tool steels and HS6-5-2 high-speed steel. Design/methodology/approach: The tests consisted of an assessment of structure and determination of selected characteristics of as-annealed,...
Purpose: The influence is analysed of an increased nitrogen content in the range of 0.03-0.09% on stereological features of the microstructure, the principal mechanical properties, crack resistance and fatigue strength of alloy tool steels of X155CrMoV12-1 and X40CrMoV5-1 types, and the HS 6-5-2 high-speed steel. Design/methodology/approach: The principal stereological parameters of precipitates in...
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