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对ＬＤ５铝合金阳极氧化工艺条件对氧化膜质量的影响进行了研究， 得到了电流密度、硫酸浓度、Ａｌ３＋浓度、氧化时间、电解液温度等与氧化膜质量的关 系。
The effect of LD5 aluminum alloy anodization process on the quality of oxide film was studied. The relationship between current density, concentration of sulfuric acid, concentration of Al3 +, oxidation time, electrolyte temperature and the quality of oxide film was obtained.