高频等离子体熔射制备金属—陶瓷复合颗粒

Complex Granules by High Frequency Plasma Spraying

本文简介了高频等离子轴向送料制备金属-陶瓷复合颗粒的工艺流程和热力学分析过程,分析了该复合颗粒的致密化因素,所得分析结果与实验结果相吻合。该法具有工艺简单、操作方便、产品纯度高及适用范围广的特点,是对多元金属粉和金属-陶瓷粉进行复合的材料复合新技术。

The process of complex granules prepared by HF plasma spraying through axial feeding and thermodynamic analysis of the process are described. The densification factors of the complex granules is also discussed, the result of which coincide with the test results. The process has the advantages of simple processing, convenient operation, high purity and wide applications. It's an effective way for producing complex granules by multicomponent metallic powders and ceramic metal powders.