700 MPa 级高强度大梁钢冲压开裂原因与控制措施
杨一雷,惠亚军,鞠新华,朱俊红,陈建军,周天骅
Causes and control measures of stamping cracking #br# of 700 MPa grade high strength beam steel
YANG Yilei,HUI Yajun,JU Xinhua,ZHU Junhong,
中国冶金 . 2019, (6): 77 -80 .  DOI: 10.13228/j.boyuan.issn10069356.20190035