非均质Mn分布对淬火-配分钢微观组织和力学性能的影响
张超, 熊志平, 杨德振, 程兴旺

Effect of Mn Heterogeneous Distribution on Microstructures and Mechanical Properties of Quenching and Partitioning Steels
ZHANG Chao, XIONG Zhiping, YANG Dezhen, CHENG Xingwang
图11 热膨胀曲线推导出的淬火阶段马氏体的转变曲线及一阶导数曲线
Fig.11 Evolution of martensite fraction with quenching temperature deduced from the dilatation curves based on lever rule (a) and first order derivation of the transformation curves in Fig.9a (b) (QT—quenching temperature)