银山前区合金钢钢材内部裂纹分析  

作　　者：朱伟华[1] 

机构地区：[1]莱芜钢铁集团有限公司品质保证部

出　　处：《莱钢科技》2005年第6期154-155,175,共3页Laigang Science & Technology

摘　　要：对银山前区转炉生产的低合全钢钢材的内部裂纹进行了试验分析，认为钢材低倍检验时所出现的内部裂纹并非真正意义上的裂纹，而是富集了各类夹杂物的条带。Experimental studies have been conducted on internal cracks in alloy steel produced in the converters in Yinshan Front Area, by which it is considered that the internal cracks appeared in steel low multiple test is not really cracks while is a band containing all kinds of inclusions.

关 键 词：内部裂纹 夹杂物 机理 

分 类 号：TF777.1[冶金工程—钢铁冶金] TM621.2[电气工程—电力系统及自动化]