This study investigates the interaction between tempering processes and the formation of tempering transformation induced plasticity (T-TRIP) in 50CrMo4 steel during laser heat treatment. Various configurations, including single and double laser treatments, were examined along with different initial material states and heat treatment parameters.

chromium-molybdenum steel, compressive stress, hardness, laser hardening, residual stress analysis, tempering, tensile stress, transformation-induced plasticity steel
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2025
ASM International
Topics
Transformation-induced plasticity steel Chromium-molybdenum steel Residual stress analysis Laser hardening Tempering Compressive properties Hardness Tensile properties
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Fundamental Principles