摘要
从改变碳化物形貌的角度研究了稀土变质处理与热处理之间的协同作用。结果表明 ,综合运用稀土变质处理和热处理工艺是改善低铬半钢共晶碳化物的形貌 ,提高综合力学性能的有效途径。
The interrelationships between rare earth(RE) modification and heat treatment of low chromium semi steel have been investigated with the view of improving eutectic carbides morphology.Experimental results show that combination of RE modification and heat treatment is a effective way to improve eutectic carbide morphology and increase the mechanical properties of low chromium semi steel.
出处
《金属热处理》
CAS
CSCD
北大核心
2001年第6期26-28,共3页
Heat Treatment of Metals
关键词
稀土
低铬半钢
变质处理
力学性能
碳化物形态
热处理
rare earth element
low chromium semi steel
modification treatment
mechanical properties
carbide morphology