The grain refining mechanism of C-Mn steel by CSP

被引：0
|
作者：
SONG Chang
机构：
来源：
BaosteelTechnicalResearch | 2010年 / 4(S1)卷 / S1期
关键词：
CSP; grain refinement; repeated phase transformation;
D O I：
暂无
中图分类号：
TG335 [轧制工艺];
学科分类号：
摘要：
The grain refining mechanism of C-Mn steel sheet on compact strip production(CSP) line was investigated in this study.The grain was about 100μm after F1 pass and decreased all the way of the rolling process(F2-F6) to 15μm.Repeated phase transformation experiment was conducted to the steel for grain refinement.The phase transformation at 860℃and 920℃can refine the grain size to 7.5μm.
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页码：29 / 29
页数：1
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