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METHOD FOR PRODUCING CONVERSION-TREATED ALLOY MATERIAL AND DEVICE FOR REGENERATING CONVERSION TREATMENT SOLUTION USED IN METHOD FOR PRODUCING CONVERSION-TREATED ALLOY MATERIAL
METHOD FOR PRODUCING CONVERSION-TREATED ALLOY MATERIAL AND DEVICE FOR REGENERATING CONVERSION TREATMENT SOLUTION USED IN METHOD FOR PRODUCING CONVERSION-TREATED ALLOY MATERIAL
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机译：生产转化处理的合金材料的方法以及用于生产转化处理的合金材料的方法的转化处理解决方案的装置
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摘要
A method for producing a chemically treated alloy material is provided that suppresses a decrease in chemical treatability even in a case where chemical treatment is repeatedly performed. The method for producing a chemically treated alloy material of the present disclosure includes a chemical treatment step and a treatment solution regeneration step. In the chemical treatment step, an alloy material (6) is immersed in an oxalate treatment solution (4) containing oxalate ions and fluorine ions to perform a chemical treatment. In the treatment solution regeneration step, light is radiated to the oxalate treatment solution (4) during the chemical treatment and/or the oxalate treatment solution (4) after the chemical treatment.
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