理化检验:物理分册2012,Vol.48Issue(3):187-189,3.
65Mn钢卷断裂分析
Fracture Analysis of 65Mn Steel Rolls
摘要
Abstract
65Mn steel rolls were fractured in the process of decrustation before cold rolling. By means of chemical composition analysis, metallographic examination, scanning electron microscope and energy spectrum analysis, the fracture reason was analyzed. The results showed that there were hard mierostructure segregation band and MnS inclusion in the center of steel rolls, which led to the fracture of the steel roll.关键词
65Mn钢卷/断裂/硬组织偏析带/硫化物夹杂Key words
65Mn steel roll/hard microstructure segregation band/sulphide inclusion分类
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马晓妹,张水菊,唐小勇..65Mn钢卷断裂分析[J].理化检验:物理分册,2012,48(3):187-189,3.