ISO 11408( Chemical Conversion Coatings - Black Oxide Coating on Iron and Steel - Specification and Test Methods.) # O) r- q; X( L. K/ I* y , d, N* ]1 J% T3 c0 oISO 8081 (Aerospace process; Chemical conversion coating for aluminium alloys; General purpose )
原帖由 xjinxjtu 于 2007-4-13 12:46 发表 http://www.3dportal.cn/discuz/images/common/back.gif + V6 i; L+ w& a4 J* J/ i6 NISO 11408( Chemical Conversion Coatings - Black Oxide Coating on Iron and Steel - Specification and Test Methods.)1 L! P5 R7 R' i0 [0 ^6 F- l8 [
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ISO 8081 (Aerospace process; Chemical conversion coating for aluminium alloys ...