应力状态对模具分区冷却热成形S-rail硬度分布的影响
, 张金女, 林发财Influence of stress state on the hardness distribution of S-rail in tailored die quenching process
HU Ping1, 2 , ZHANG Jin-nyu1 , SHEN Guo-zhe1 , LIN Fa-cai1 , LIU Li-zhong1
, ZHANG Jin-nyu, LIN Fa-cai