ER70S6焊丝钢盘条拉拔断裂原因分析与改善
曹磊,郭峰,纪文杰
Analysis and improvement of drawing fracture of ER70S-6 welding wire steel
CAO Lei, GUO Feng, JI Wenjie
物理测试 . 2022, (6): 46 .  DOI: 10.13228/j.boyuan.issn10010777.20210128