本文提出了利用循环阳极极化曲线研究转化膜耐腐蚀性能的方法.介绍了Al6061/SiCP复合材料表面稀土转化膜工艺.将稀土转化膜与其它转化膜的耐腐性能进行了比较.利用循环阳极极化曲线的"相对环面积"研究转化膜耐腐蚀性能能够得出很好的规律性.
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