摘要
分析了连铸厚板坯表面角部横裂纹产生的机理,对工艺、设备、操作等进行技术攻关后,铸坯表面质量得到改善,基本解决了铸坯角部横裂问题。
The mechanism to bring about horizontal corner cracks on casting thick - slab is analyzed. It is basically solved after technical innovation is conducted in process, equipment and operation.
出处
《河北冶金》
2008年第3期23-24,12,共3页
Hebei Metallurgy
关键词
连铸
厚板坯
横裂纹
成因
对策
continuous casting
thick slab
horizontal crack
cause
measures
