5083铝合金表面单致密微弧氧化膜的制备及其性能研究
曹京宜, 方志刚, 陈晋辉, 陈志雄, 殷文昌, 杨延格, 张伟

Preparation and Properties of Micro-arc Oxide Film with Single Dense Layer on Surface of 5083 Aluminum Alloy
CAO Jingyi, FANG Zhigang, CHEN Jinhui, CHEN Zhixiong, YIN Wenchang, YANG Yange, ZHANG Wei
表3 不同厚度微弧氧化膜的硬度值
Table 3 Hardness of MAO film with different thickness (HV)
Sample12345Average
Substrate75.670.780.673.779.476
3 h9339129258791018933
4 h10471164103711949841085
5 h152515211346139015781472