原帖由 xjinxjtu 于 2007-4-13 12:46 发表 http://www.3dportal.cn/discuz/images/common/back.gif ; M" J* u7 O! iISO 11408( Chemical Conversion Coatings - Black Oxide Coating on Iron and Steel - Specification and Test Methods.)" }' h: E. I5 T) W" E7 d2 g
/ c# t, M+ E* Y- G5 ?ISO 8081 (Aerospace process; Chemical conversion coating for aluminium alloys ...
1 p$ y0 f+ k' v 9 _6 b L$ S1 n2 t4 {8 d- G6 ^ 6 l4 ~ w, [7 ?能不能具体一点,最好有中文的解释,谢谢!