Phosphorus and boron segregation at prior austenite grain boundaries in low-alloyed steel

被引：16
|
作者：
Suzuki, S [1 ]
Tanino, M
Waseda, Y
机构：
[1] Tohoku Univ, Inst Multidisciplinary Res Adv Mat, Aoba Ku, Sendai, Miyagi 9808577, Japan
[2] Tohoku Univ, Inst Mat Res, Aoba Ku, Sendai, Miyagi 9808577, Japan
来源：
ISIJ INTERNATIONAL | 2002年 / 42卷 / 06期
关键词：
D O I：
10.2355/isijinternational.42.676
中图分类号：
TF [冶金工业];
学科分类号：
0806 ;
摘要：
Segregation of phosphorus and boron was studied at prior austentite grain boundaries in low-alloyed steel. Boron segregation was found to suppress the phosphorus segregation. The formation of Widmanstätten ferrite was inhibited by boron addition regardless of phosphorus addition. The results indicated that boron might occupy segregation sites at the grain boundaries.
引用
收藏
页码：676 / 678
页数：3
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