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2 实验方案设计及相应实验结果

Table 2 Experiment design and the corresponding results

Run Factor Z / Ω·cm2 Icorr / μA·cm-2 P / % A B C 1 -1 1 0 5.82×106 0.483 38.7 2 -1 0 -1 1.82×106 0.759 33.8 3 0 -1 -1 2.24×106 0.613 29.1 4 +1 -1 0 9.47×107 0.011 7.7 5 0 0 0 2.40×108 0.003 2.4 6 0 +1 +1 1.84×107 0.628 29.3 7 -1 0 +1 2.23×108 0.004 3.2 8 +1 +1 0 3.26×108 0.003 3.9 9 +1 0 -1 4.20×106 0.349 27.4 10 0 0 0 1.83×106 0.625 31.4 11 0 -1 +1 2.83×106 0.443 27.7 12 +1 0 +1 5.12×106 0.316 22.3 13 0 +1 -1 9.59×106 0.030 11.7 14 -1 -1 0 3.18×107 0.067 8.8 15 0 0 0 0.90×106 0.835 42.2