奥氏体化温度对Si-Mn钢热轧板淬火-配分处理后显微组织和力学性能的影响
程远遥, 赵刚, 许德明, 毛新平, 李光强

Effect of Austenitizing Temperature on Microstructures and Mechanical Properties of Si-Mn Hot-Rolled Plate After Quenching and Partitioning Treatment
CHENG Yuanyao, ZHAO Gang, XU Deming, MAO Xinping, LI Guangqiang
图9 奥氏体化温度为810、870和950℃下制备Q&P Si-Mn钢的真应力-真应变曲线和应变硬化率曲线
Fig.9 True stress-true strain (a) and strain hardening rate (b) curves of the Q&P Si-Mn steels under austenitizing temperatures of 810, 870, and 950oC