气雾化技术所制备的粉末粒度细小、球形度高、氧含量低、具有快速冷凝组织结构,具备大规模生产的能力且成本低,是目前生产高性能球形金属及合金粉末的主要方法.论述了气雾化技术的基础原理及特点,综述了气雾化用各类喷嘴结构、气体流场结构及工艺参数对粉末特性的影响,概述了新型气雾化介质和混合雾化方法等新进展,并指出了该技术由于存在缺乏理论指导、缺乏设计标准等问题,其发展滞后于金属粉末生产行业的发展.
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