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低压等离子喷涂（ＬＰＰＳ）是一种表面修补技术，在喷涂过程中把喷涂粉末喂入等离子火焰中，以低压喷涂沉积在基材表面上，形成一表面层．喷涂ＴｉＡｌ化合物是为了改善耐磨与耐高温性能，通常采用旋转电极粉末或高温自蔓延粉末． 日本大阪大学用机械合金化（ＭＡ）粉末进行了
Low Pressure Plasma Spraying (LPPS) is a surface repair technology in which the spray powder is fed into the plasma flame during spraying and deposited on the surface of the substrate by low pressure spray to form a surface layer. Spraying TiAl compounds is to improve the wear resistance and high temperature performance, usually using rotating electrode powder or high temperature self-propagating powder. Osaka University, Japan using mechanical alloying (MA) powder carried out