用机械球磨法制备FeSiAl非晶粉末的Mssbauer研究  

Mossbauer Study on FeSiAl Amorphous Powder Prepared by Mechanical Ball Milling

作　　者：姚中 金慧娟 虞维扬 张慧友 朱明泉 

机构地区：[1]上海大学

出　　处：《上海钢研》1999年第4期22-25,共4页Journal of Shanghai Iron and Steel Research

基　　金：上海市高校材料微观结构与性能重点开放实验室资助课题

摘　　要：本文通过对机械球磨方法制备的FeSiAl非晶粉末进行Mssbauer谱分析,研究非晶的形成过程。经12小时球磨后,基体组织中非晶含量高达80％以上,将其非晶粉末压制退火后仍为原来的DO_3结构。The forming process of amorphous state of FeSiAl amorphous powder prepared by mechanical ball milling has been studied by means of Mossbauer spectrometer. The content of amorphous state in the matrix was over 80% after ball milling for 12 hours, the original DO3 structure was still maintained after pressing and annealing of the smorphous powder.

关 键 词：机械球磨 MOSSBAUER 非晶粉末 内场 磁性材料 

分 类 号：TM270.3[一般工业技术—材料科学与工程] TF125.8[电气工程—电工理论与新技术]