微弧氧化铝、镁等合金材料表面陶瓷化处理

邓志威; 薛文彬; 陈如意; 来永春

引用本文:	邓志威,薛文彬,陈如意,来永春.微弧氧化铝、镁等合金材料表面陶瓷化处理[J].中国表面工程,1996,(4):
	.Surface Ceramics on Al and Mg Alloy with Micro-Arc Oxidation[J].China Surface Engineering,1996,(4):

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微弧氧化铝、镁等合金材料表面陶瓷化处理
邓志威,薛文彬,陈如意,来永春

作者

单位

摘要:

在碱性电解液中，如在电极上施加较高的电压，作为电极的铝、镁等合金材料表面就会产生微区弧光放电现象；利用这一现象可在材料表面生成具有一定厚度，致密的陶瓷氧化层，可用来改善材料自身的防腐、耐磨和电绝缘等特性。

关键词: 微弧氧化,表面陶瓷化,耐磨

DOI：

分类号:TG174

基金项目:

Surface Ceramics on Al and Mg Alloy with Micro-Arc Oxidation

Deng Zhiwei Xue Wenbin Chen Ruyi Lai Yong Chun

Abstract:

Applying a higher voltage on an electrochemical cell, the spark discharges would take place on the surface of Al or Mg samples which is used as one of the two electrodes. Under the condition, a ceramic oxidizing layer with the fare thickness and the high density is formed. The characteristics of the sample about anti -corrosion, wear -resistance and insulation are well improved.

Key words: Micro-arc oxidation Surface Ceramics Wear-resistance