Ti6Al4V合金微弧氧化/Cr2O3复合膜的生长特征与摩擦学性能

Growing Characters and Tribological Properties of Microarc Oxidation Composite Coating Containing Cr2O3 Microparticles on Ti6Al4V Alloy

摘要:

在电解液中加入Cr2O3微粒，以共生沉积方式在Ti6Al4V表面制备微弧氧化/Cr2O3复合膜。利用SEM、XRD、EDS等研究复合膜的生长规律及Cr2O3微粒的沉积方式，通过摩擦试验分析不同生长阶段的复合膜的摩擦磨损性能。结果表明: 在0~30 min内，复合膜呈近线性增长，之后生长速率明显变

Abstract:

The microarc oxidation (MAO) composite coating containing Cr2O3 microparticles on Ti6Al4V alloy was prepared by co-deposition in the electrolyte with Cr2O3 microparticles addition. The growing characters of the composite coating and deposition styles of C