结果表明：其亲水性、耐蚀性和耐热性优良，能满足空调铝合金翅片的使用要求。

Results show that the hydrophilic membranes can meet the needs of Al alloy fins of air-conditioners with good properties mentioned above.

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基体中加入与铝合金基体电位不同、高体积分数的碳化硅和石墨颗粒增强材料，可能导致材料的耐蚀性降低。

Anticorrosion of aluminum material may decrease when it is reinforced using SiC and graphite particles with high volume fraction and potential different from substrate.

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本文主要研究LY12型铝合金的阳极氧化工艺，着重解决在弱酸性燃料电池工作环境中，提高铝合金棱角部位耐蚀性能。

The study focuses on anodizing technology of LY12 aluminum alloy, and aims to improve corrosion resistance of aluminum alloy in weal acidic full cells' working surrounding at Edges and Corners.

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