铝合金微弧氧化技术的研究进展
Research Progress on Micro-Arc Oxidation Technology of Aluminum Alloy
摘要:
微弧氧化是一种在阀金属表面原位生长出陶瓷膜的新技术。铝合金微弧氧化可以克服铝及其合金硬度低、易磨损等缺点，在航空航天，电子机械，军工等领域都具有广阔的应用前景。本文简介了微弧氧化的发展及其机理，分析了各种因素对陶瓷层生成和性能的影响，指出该技术尚存在的问题，展望了该技术的发展趋势。
Abstract:
Micro-arc oxidation is a new technology for growing ceramic membranes in situ on the valve metal surface. The micro-arc oxidation of aluminum alloy can overcome the shortcomings of low hardness and easy wear of aluminum and its alloys, and has broad application prospects in aerospace, electronic machinery, military and other fields. The development process and mechanism of mi-cro-arc oxidation are briefly introduced. The influence of various factors on the formation and performance of ceramic coating was analyzed. The existing problems of the technology are pointed out, and the development trend of the technology is forecasted.
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