Q235B H型钢冷弯开裂原因分析
夏 冰, 陈 斌,后宗保,赵志海
Cause analysis of cold bending cracking of Q235B H-beam steel
XIA Bing,CHEN Bin,HOU Zong-bao,ZHAO Zhi-hai
物理测试 . 2020, (2): 45 .  DOI: 10.13228/j.boyuan.issn1001-0777.20190036