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PROCESS FOR PASSIVATING ANODIZATION OF COPPER IN A MOLTEN FLUORIDE MEDIUM, AND APPLICATION TO THE PROTECTION OF COPPER PARTS OF FLUORINE ELECTROLYZERS
PROCESS FOR PASSIVATING ANODIZATION OF COPPER IN A MOLTEN FLUORIDE MEDIUM, AND APPLICATION TO THE PROTECTION OF COPPER PARTS OF FLUORINE ELECTROLYZERS
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机译:氟化物介质中铜的钝化阳极氧化的方法及其在氟电解槽铜零件的保护中的应用
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摘要
In a process for obtaining a resistant, adherent, protective coating on copper parts with high recovery of substrate, by passivating anodization, said copper parts are immersed in a liquid KF, 2HF bath and subjected to a continuous or intermittent anodic current of low surface density less than 0.1 A/dm2.
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机译:在通过钝化阳极氧化在铜部件上获得具有高附着力的粘附性保护涂层的工艺中,通过钝化阳极氧化将所述铜部件浸入液体KF,2HF浴中,并使其经受连续或间歇的低表面密度阳极电流小于0.1 A / dm2。
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