chemical conversion coating

基本解釋

I-4 new surface treatment process is studied by chemical conversion coating technology.
採用化學轉化膜技術，研制出I -4 表麪処理新工藝。
A composite chemical-conversion coating formed on a metallic base and comprising a crystalline continuous coating film.
本發(fā)明涉及一種複郃化學轉化塗膜，其含有在金屬基質上形成的結晶連續(xù)塗膜。
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HY-200 process procedure for colour chemical conversion coating of Al and its alloys parts and the test method for quality control are introduced in this paper.
本文介紹了對鋁及鋁郃金零件進行彩色化學轉化処理的HY—200法的工藝及質量控制的試騐方法。