火花等离子体放电技术已经用于制备纯金属、合金、化合物、半导体和陶瓷材料粉末.该技术制备的粉末具有球形度好、无坩埚熔化、原位快速淬火、粉末细小等特点.介绍了火花等离子体放电制备粉末的机理、特点以及该技术制备高温合金粉末的现状.
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