Plasma Enhanced Microarc Oxidation on the Surface of Al-Cu-Mg Alloy

摘要：

　　Alumina coatings were synthesized on Al-Cu-Mg alloy substrates through the Plasma enhance microarc oxidation (PMAO) route.Different oxidation times namely 1,3,5,10,20 and 30 minutes were employed and the coated samples were subjected to coating thickness and surface roughness measurements.Phase composition of the surface layers of the coatings was evaluated through X-ray diffraction.In addition,influence of the oxidation time on the kinetics of the coating formation,surface roughness and microhardness were investigated.

关键词： Plasma enhance microarc oxidation Ceramic coating Microhardness Roughness

作者: Shuhua Li Long Zhang Chengwen Tan

作者单位: Ordnance Engineering College, Shijiazhuang 050003, China School of Material Science and Engineering, Beijing Institute of Technology, Beijing 100081, China

会议类型: 国际会议

会议名称: The Sixth China International Conference on High-Performance Ceramics(第六届中国先进陶瓷国际研讨会(CICC-6))

会议地点: 哈尔滨

会议语种:英文

页码: 425-428

在线出版日期: 2009-08-16（万方平台首次上网日期，不代表论文的发表时间）