发明名称 PROCESS FOR PRODUCTION OF COATED ARTICLE HAVING EXCELLENT CORROSION RESISTANCE, AND COATED ARTICLE
摘要 <p>Disclosed is a process for producing a coated article having excellent corrosion resistance, wherein the coated article is produced by coating the surface of a base material for the article with a hard coating film composed of at least two layers by a physical deposition method. The process comprises a step of coating the surface of the base material with a first hard coating film and a step of coating the surface of the first hard coating film with a second hard coating film. The process additionally comprises, prior to the step of coating with the second hard coating film, a step of polishing the surface of the first hard coating film until the calculated average roughness (Ra) becomes 0.05 µm or less and the largest height (Rz) becomes 1.00 µm or less.</p>
申请公布号 KR101455142(B1) 申请公布日期 2014.10.27
申请号 KR20127024799 申请日期 2011.03.29
申请人 发明人
分类号 B23B27/14;C23C14/02;C23C14/06;C23C14/24 主分类号 B23B27/14
代理机构 代理人
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