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SURFACE-TREATING COMPOSITION FOR MAGNESIUM OR MAGNESIUM ALLOY AND SURFACE-TREATED MAGNESIUM OR MAGNESIUM ALLOY USING THE SAME
SURFACE-TREATING COMPOSITION FOR MAGNESIUM OR MAGNESIUM ALLOY AND SURFACE-TREATED MAGNESIUM OR MAGNESIUM ALLOY USING THE SAME
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机译:镁或镁合金的表面处理组合物,以及使用该表面处理的镁或镁合金的组合物
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摘要
The present invention relates to a composition for treating a magnesium or magnesium alloy surface containing 0.2 to 1% by weight of a fluorine compound and 0.2 to 5% by weight of an inorganic acid based on the total weight of the composition for surface treatment.
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