chemical conversion coating

基本解释

I-4 new surface treatment process is studied by chemical conversion coating technology.
采用化学转化膜技术，研制出I -4 表面处理新工艺。
A composite chemical-conversion coating formed on a metallic base and comprising a crystalline continuous coating film.
本发明涉及一种复合化学转化涂膜，其含有在金属基质上形成的结晶连续涂膜。
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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.
本文介绍了对铝及铝合金零件进行彩色化学转化处理的HY—200法的工艺及质量控制的试验方法。