Effect of micro-alloyed Ti on inclusions modification

被引：1
|
作者：
Li Jian-hua [1 ,2 ]
Chen Shi-hua [2 ]
Xi Tian-hui [2 ]
Chen Xiao [1 ,2 ]
机构：
[1] Wuhan Univ Sci & Technol, Wuhan 430081, Peoples R China
[2] Wuhan Iron & Steel Grp Co, Ctr Res & Dev, Wuhan 430080, Peoples R China
来源：
JOURNAL OF IRON AND STEEL RESEARCH INTERNATIONAL | 2007年 / 14卷
关键词：
micro-alloying; Ti; inclusion; modify;
D O I：
10.1016/S1006-706X(08)60103-X
中图分类号：
TF [冶金工业];
学科分类号：
0806 ;
摘要：
Obvious changes have taken place in the type, geometry, distribution and amount of non-metallic inclusions after micro-alloyed Ti is added in the steel. The kind of inclusion has been modified from silicate to complex oxide, the geometry has been changed from thick strip to particle, the size distribution obvious changes to the direction of size reducing (<10 mu m), meanwhile, the percentage of inclusion area is reduced gradually. These changes have greatly reduced the destructive degree of inclusion to the continuity of steel base, it helps to improve mechanics performance and anticorrosive performance.
引用
收藏
页码：320 / 324
页数：5
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