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机械合金化是一种材料固态非平衡加工新技术。本文简单介绍了机械合金化及其发展,并主要综述了机械合金化过程中合金相的形成机理。重点介绍了以界面反应为主、扩散为主的反应机理和活度控制的金属相变机理。这几种机理从不同的角度说明了高能球磨中,粉末颗粒之间相互作用时所发生的反应方式的复杂性。
Abstract：Mechanical alloying is a non-equilibrium technology in material fields. The article simply introduced mechanical alloying , its developing , and concluded the mechanism when the alloy phases were formed during mechanical alloying. And the paper emphasized on the interface reaction mechanism, diffusion mechanism and metallic phase transformation mechanism which is controlled by activation. At the same time , these mechanisms showed the complexity about powders interaction in the high energy ball-milling.
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基本信息:
DOI：
中图分类号:TG131
引用信息:
[1]陈君平,施雨湘,张凡,韩钰.高能球磨中的机械合金化机理[J].机械,2004(03):52-54.
基金信息:
湖北省十五重点攻关项目(2001AA101B02)资助