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PROCESS FOR PRODUCING PART MADE OF MAGNESIUM ANDO

2020-12-10 来源:华拓网
专利内容由知识产权出版社提供

专利名称:PROCESS FOR PRODUCING PART MADE OF

MAGNESIUM AND/OR MAGNESIUM ALLOY

发明人:FUKUMURA, KAZUNORI,SAKANE, KOJI申请号:EP01926004申请日:20010427公开号:EP1277853A4公开日:20040407

摘要:A process for preparing a treated magnesium and/or magnesium alloycomponent comprising (A) treating the magnesium and/or magnesium alloy componentwith a surface treating agent containing a phosphate, (B) treating the component with apre-treating agent used before a corrosion inhibition treatment, (C) treating thecomponent, as required, with a cleaning agent containing surfactant and at least onecompound selected from among aromatic carboxylic acids and salts thereof, andthereafter (D) treating the component further as required, with a corrosion inhibitor formagnesium.

申请人:OTSUKA KAGAKU KABUSHIKI KAISHA

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