摘要
综述了高能球磨制备非晶粉末的热力学条件和动力学条件以及非晶转变机制,介绍了工艺参数对非晶形成的影响以及合金粉末在高能球磨条件下的非晶形成能力预测理论。对利用高能球磨制备非晶粉末时的合金成分设计有一定的意义。
The non - equilibrium technology for synthesizing amorphous alloys by high energy ball milling was developed in the 1970＇s. The mechanisms and thermodynamic, kinetic conditions of forming amorphous alloys by high energy ball milling are introduced. The influence of process parameters and theoretical predictions of the ability of an alloy to become amorphous under high energy ball milling conditions are summarized which are useful to designing amorphous alloys to be prepared by high energy ball milling.
出处
《粉末冶金工业》
CAS
北大核心
2006年第1期30-34,共5页
Powder Metallurgy Industry
基金
国家863基金资助项目(2003AA32X150)
关键词
高能球磨
非晶粉末
形成机理
工艺参数
非晶形成能力
high energy ball milling
amorphous powder
forming Mechanisms
process parameters
glass forming ability
