9Mn27Al10Ni3Si低密度钢的高温压缩变形行为及其机制
崔志强, 张宁飞, 王婕, 侯清宇, 黄贞益

High Temperature Compression Deformation Behavior of 9Mn27Al10Ni3Si Low Density Steel
CUI Zhiqiang, ZHANG Ningfei, WANG Jie, HOU Qingyu, HUANG Zhenyi
表3 实验钢在850℃热压缩时奥氏体再结晶晶粒的平均尺寸
Table 3 Average austenite recrystallization grain size of ex-perimental steel during hot compression at 850℃
Strain rate/s-10.010.115
Average grain size/μm10.289.669.0012.13
Time of hot compression/s90910.3