摘要
通过对比分析试验找出20g埋弧焊焊接接头冷弯开裂的原因,提出了防止冷弯开裂和提高冷弯合格率的措施。
After analysis of the result of experiments compared, cause of cold bend cracking of welding joint for submerged arc welding of 20g is found out, some measures of protecting from cracking and increasing pass rate are also brought forward.
出处
《现代制造工程》
CSCD
北大核心
2003年第11期46-47,共2页
Modern Manufacturing Engineering
