摘要
本文对稀土在20MnTiB钢渗碳过程中的作用进行了探讨。结果表明稀土可显著提高渗碳速度和改善渗层质量。
The effect of rare-earth element on carburization of 20MnTiB steel has been studied. The results show that RE addition can expedite caburization distinctly and improve the quality of caburized layor.
出处
《物理测试》
CAS
1994年第3期14-16,共3页
Physics Examination and Testing
关键词
稀土
渗碳
20MnTiB钢
Rare-earth element(RE), caburization, 20MnTiB steel