原帖由 xjinxjtu 于 2007-4-13 12:46 发表 http://www.3dportal.cn/discuz/images/common/back.gif" \" T! T0 D/ K! c# i6 K. p
ISO 11408( Chemical Conversion Coatings - Black Oxide Coating on Iron and Steel - Specification and Test Methods.) : g) f' ~7 n* P6 S1 f% e ' S; M8 q3 \- M" AISO 8081 (Aerospace process; Chemical conversion coating for aluminium alloys ...
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能不能具体一点,最好有中文的解释,谢谢!