稀土在MoSi_2合成中的作用

Effects of Rare-Rarth Element on Synthesis of MoSi 2

研究了稀土对ＭｏＳｉ２的机械合金化合成过程、烧结行为及坯块性能的影响，并分析了原因，指出稀土在ＭｏＳｉ２合成中具有重要作用，是一种较好的添加剂。

Abstract The effects of rare-earth element on mechanical alloing,sinteriing and mechanical property have been investigated.Its results show that the density,hardness and toughness of the MoSi 2 have been improved by Re additives.