摘要
通过对轴承钢中TiN夹杂析出的理论分析,得到不同凝固率下TiN夹杂析出溶解度饱和线,据此提出防止TiN夹杂析出的[Ti]、[N]控制范围,同时提出了生产过程中[Ti]、[N]的控制措施.
Based on the theoretical analysis of TiN inclusion precipitation in bearing steel,the saturation solubility curves of TiN inclusion precipitation under different solidification rates was calculated. The control range for [Ti] and [N] is proposed to prevent TiN inclusion precipitation,and control measures for [Ti] and [N] are raised in the production process.
出处
《北京科技大学学报》
EI
CAS
CSCD
北大核心
2009年第S1期145-149,共5页
Journal of University of Science and Technology Beijing
关键词
轴承钢
TIN
凝固偏析比
凝固率
保护浇注
bearing steel
TiN
solidification segregation
solidification rate
protective casting