在铝液中热循环H13钢的软化行为
娄伟冬, 赵海东, 王果

Softening Behavior of H13 Steel by Thermal Cycling between Molten ADC12 Al-alloy and Spray Cooling Chamber
LOU Weidong, ZHAO Haidong, WANG Guo
图10 H13钢在不同实验参数下的显微硬度
Fig.10 Microhardness of H13 steel under different experimental parameters (a) cross section gradi-ent hardness; (b) cross section average hardness