摘要
根据湘钢20管钢低倍缺陷的特征,分析了边部裂纹、角部裂纹、非金属夹杂和皮下气泡的成因,进而提出相应的措施,以提高20管钢的低倍合格率。
In light of the characteristics of the macro defect Of 20 # tube bloom causes to the formation of the edge crack, corner crack, non-metal inclusions and blow-holes are analyzed and counter-measure to solve the problems put forward in order to raise the qualification rate of 20 # tube bloom.
出处
《炼钢》
CAS
北大核心
2006年第2期14-15,22,共3页
Steelmaking
关键词
20管钢
缺陷
控制
20 # tube bloom
macro defect
control
