安钢中厚板表面裂纹控制技术应用  

Application of Surface Crack Control Technology for Medium and Heavy Plate in Angang

作　　者：苏伯辉[1] 孙玉强[1] 

机构地区：[1]安阳钢铁股份有限公司

出　　处：《宽厚板》2012年第2期18-22,共5页Wide and Heavy Plate

摘　　要：对中厚板生产过程中经常出现的几类表面缺陷,特别是星状裂纹、拉伸裂纹、边裂、纵裂等表面裂纹缺陷产生的原因进行了调查分析和探讨,对消除上述缺陷所采取的措施加以叙述,部分措施在实际生产中已取得了良好的效果。The article analyzes and discusses the causes of frequently occurred surface crack defects in the process of medium and heavy plate production,especially star-like crack,tension crack,edge crack and longitudinal crack,describes the countermeasures taken to eliminate the above defects.Some measures have received good results in the actual production.

关 键 词：中厚板 连铸坯 表面裂纹 

分 类 号：TG335.5[金属学及工艺—金属压力加工]