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SOLUTION OF CHEMICAL CONVERSION TREATMENT FOR ALUMINUM- CONTAINING MAGNESIUM ALLOY, HIGH CORROSION RESISTANCE SURFACE TREATED MAGNESIUM ALLOY PRODUCT AND PRODUCING METHOD THEREFOR
SOLUTION OF CHEMICAL CONVERSION TREATMENT FOR ALUMINUM- CONTAINING MAGNESIUM ALLOY, HIGH CORROSION RESISTANCE SURFACE TREATED MAGNESIUM ALLOY PRODUCT AND PRODUCING METHOD THEREFOR
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机译：含铝镁合金，高耐蚀表面处理镁合金产品化学转化处理的解决方案及其制备方法
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摘要
PROBLEM TO BE SOLVED: To produce a solution of chemical conversion treatment having the low concentration of hexavalent chromium capable of providing a surface treated magnesium alloy product high in corrosion resistance, to provide a method for producing a high corrosion resistance rust preventing treated magnesium alloy product in which the surface of an aluminum- containing magnesium alloy is subjected to chemical conversion treatment by using the solution and to provide a high corrosion resistance rust preventing treated magnesium alloy product.;SOLUTION: In this chemically treating solution for an aluminum-containing magnesium alloy, the concentration of a chromic compound is 3 to 50 g/L expressed in terms of the content of CrO3, the concentration of a magnetic acid is 0.5 g/L to solubility expressed in terms of the content of KMnO4, the concentration of nitric acid compound is 3 to 60 g/L expressed in terms of the content of NaNO3, the concentration of acetic acid compound is 0.5 to 50 g/L expressed in terms of the content of CH3COONa, and the concentration of a phosphoric acid compound is 0.05 to 8 g/L expressed in terms of the content of Na3PO4. In the method for producing a high corrosion resistance rust preventing treated magnesium alloy product, the surface of an aluminum-containing magnesium alloy is subjected to chemical conversion treatment by using the solution, and the high corrosion resistance rust preventing treated magnesium alloy product is obtained thereby.;COPYRIGHT: (C)2001,JPO
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机译：解决的问题：生产具有低浓度六价铬的化学转化处理溶液，该溶液能够提供具有高耐蚀性的表面处理镁合金产品，提供一种生产高耐蚀性，防锈处理镁合金产品的方法通过使用该溶液对含铝镁合金的表面进行化学转化处理，并提供高耐腐蚀性，防锈处理的镁合金产品。;解决方案：在该含铝镁合金的化学处理溶液中，铬化合物的浓度以CrO3的含量表示为3至50 g / L，磁性酸的浓度以KMnO4的含量表示的溶解度为0.5 g / L以NaNO3的含量表示，化合物的浓度为3至60 g / L，乙酸化合物的浓度为0.5以CH 3 COONa的含量表示为50g / L，以Na 3 PO 4的含量表示磷酸化合物的浓度为0.05〜8g / L。在该高耐蚀防锈处理镁合金产品的制造方法中，通过使用该溶液对含铝镁合金的表面进行化学转化处理，从而得到高耐蚀防锈处理镁合金产品。 。;版权：（C）2001，日本特许厅
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