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>Effect of Heat Treatment on the Microstructure and Mechanical Properties of Low-alloy TRIP-aided Cold Rolled Steel Sheets
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Effect of Heat Treatment on the Microstructure and Mechanical Properties of Low-alloy TRIP-aided Cold Rolled Steel Sheets
High-strength steel sheets with high formability for automobile parts have been developed in response to the conflicting demands for safety and weight reduction in the automotive industry. Among the high strength steels, transformation induced plasticity (TRIP) steels exhibit excellent mechanical properties with high strength and ductility. They also exhibit good welding and galvanizing quality. In the present study, effect of heat treatment on the retained austenite, microstructure and tensile properties was investigated in the low-alloy Fe-C-Si-Mn-Al-Co TRIP-aided cold rolled steel sheets by controlling the heat treatment.
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