等离子旋转电极雾化制粉设备国内研究现状  

Domestic research status of plasma rotation electrode process equipment

作　　者：杨洪涛 卢志辉 孙志杨 张磊乐 游广飞 陈超 YANG Hongtao;LU Zhihui;SUN Zhiyang;ZHANG Leile;YOU Guangfei;CHEN Chao(Zhengzhou Research Institute of Mechanical Engineering Co.,Ltd.,Zhengzhou 450052,China)

机构地区：[1]郑州机械研究所有限公司,河南郑州450052

出　　处：《粉末冶金工业》2021年第4期88-93,共6页Powder Metallurgy Industry

基　　金：工信部高质量发展专项资助;机械科学研究总院集团有限公司自上而下创新项目(302YJ2018001)。

摘　　要：增材制造和粉末冶金技术的快速发展和应用对金属粉末的需求日益增加,和其他制粉工艺相比,等离子旋转电极雾化工艺制取的粉末品质具有明显优势,是增材制造和粉末冶金理想的成形原料。本文介绍了国内外等离子旋转电极雾化制粉技术的发展现状,对其中的关键技术进行了分析,并对等离子旋转电极雾化制粉技术的发展进行了展望。With the rapid development and application of additive manufacturing and powder metallurgy technology, the demand for metal powder is increasing. Compared with other powder preparation process, metal powders prepared by plasma rotation electrode process(PREP) have obvious advantages in powder characteristics, which make them ideal forming materials for additive manufacturing and powder metallurgy. The development status of PREP technology domestic and abroad was introduced, the key technical characteristics were analyzed, and then the future development of PREP technology was prospected.

关 键 词：等离子旋转电极 雾化制粉设备 增材制造 粉末冶金 

分 类 号：TF123[冶金工程—粉末冶金]