Electrolytic oxidation solution for use in aluminum alloy oxidative film formation, and method for aluminum alloy oxidative film formation

Disclosed are an electrolytic oxidation solution for use in aluminum alloy oxidative film formation, and a method for aluminum alloy oxidative film formation. The electrolytic oxidation solution comprises the following components: 0.1-1 g/L of ammonium hydrogen difluoride, and 5-60 g/L of oxalic aci...

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Hauptverfasser: MA, Kangkang, ZHUANG, Qianhao, YANG, Weiyu, XI, Huakun, ZHANG, Xianghua, BI, Xiaoxue, GAO, Ruian
Format: Patent
Sprache:eng
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Zusammenfassung:Disclosed are an electrolytic oxidation solution for use in aluminum alloy oxidative film formation, and a method for aluminum alloy oxidative film formation. The electrolytic oxidation solution comprises the following components: 0.1-1 g/L of ammonium hydrogen difluoride, and 5-60 g/L of oxalic acid, the oxidation solution comprising Al