摘要
通过对带有冷隔裂纹、热点裂纹及折皱等横向缺陷的水平连铸坯的轧管试验,分析并找出了钢管产生“鱼鳞”状外折的原因。
Based on a number of experiments on rolling of tubes with HCC blooms with suchtransversal defects as cold-shut cracks,hot-spot cracks and folds,causes responsible for 'scale'shaped outernal folds of the tubes were investigated and found out.
出处
《钢管》
CAS
1997年第4期8-9,共2页
Steel Pipe
关键词
水平连铸坯
轧管
缺陷
鱼鳞状外折
试验
HCC bloom
Tube rolling
“Scale”-shaped outernal fold
Cause