| 简介 |
PURPOSE : A mixture of a PEO surface treatment solution for a magnesium alloy product is provided to increase color nature and uniformity of a film by adding metal powder.CONSTITUTION : A mixture of a PEO surface treatment solution for a magnesium alloy product is made from fluorinated natrium(NaF) 1~20 weight%%, trisodium phosphate(Na3PO4) 1~15 weight%%, sodium pyrophosphate(Na4P2O7) 1~10 weight%%, aluminum hydroxide(Al(OH)3) 1~20 weight%%, silicon fluoride sodium(Na2SiF6) 1~20 weight%%, potassium hydroxide(KOH) 1~10 weight%%, potassium acetate(C2H3O2K) 1~15 weight%%, and rare earth metal powder 1~10 weight%%.COPYRIGHT KIPO 2010 |
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