Corrosion testing of anodized aerospace alloys is often performed by immersion and salt spray tests, according to specific international standards. The two tests differ not only in the physical exposure conditions but also in the standard testing temperature. In this work, the individual effects of temperature and exposure type on the protective performance of different anodic oxides are considered. It is found that the testing temperature has a significant effect on the overall corrosion behavior of the anodized alloy during the immersion test, but it has a reduced effect during the salt spray test.

中文翻译：

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温度对阳极氧化航空航天合金腐蚀试验的影响

根据特定的国际标准，阳极氧化航空航天合金的腐蚀测试通常通过浸泡和盐雾测试进行。这两种测试不仅在物理暴露条件上不同，而且在标准测试温度上也不同。在这项工作中，考虑了温度和暴露类型对不同阳极氧化物保护性能的个体影响。发现在浸泡试验过程中，试验温度对阳极氧化合金的整体腐蚀行为有显着影响，但在盐雾试验过程中影响减弱。