高强度钢板热成形三维温度场数值模拟分析
史栋勇1,2, 盈亮3, 胡平1,3, 申国哲3, 武文华2, 姜大鑫3

Numerical simulation of3D temperature field in hot forming of high strength steel
SHI Dong-yong1,2, YING Liang3, HU Ping1,3, SHEN Guo-zhe3, WU Wen-hua2, JIANG Da-xin3
图12 U型试件典型的微观组织
Fig.12 Typical microstructure of U-shaped specimen