齿轮表面处理里面是否有“闪镀铜”一说？

wingman1985

http://www.jxcad.com.cn/read.php?tid-1060152.html
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4 f1 T; `* P" b5 |9 H$ G0 U( `: z上面是原帖子地址，下面是各位朋友的解答。请求大家帮忙。
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( W& b& S( r8 t0 W- ^顶楼：What's the meaning of "copper flash finish"?
Please kindly help me translate the surface treatment of the gears, "copper flash finish".
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+ e; Q6 e9 q" Z) g; J. G二楼：根据字面的理解应该是表面镀铜；I think

; f/ {+ {; h9 F- Z! Y8 N再提供一点讯息：Our products are supplied in various finishedlikeBluing,Blackening, Zinc, Copper, Nickel, Chromes & CadmiumPlating,as perthe requirements of our customers.
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1 a) C3 ?( J; v7 w$ U' \Forprotectionagainstcorrosion, zinc plated finish is available as astandardextra.Passivation is a surface treatment which further improvesthecorrosionresistance of the plated film but because of itsyellowirridescentfinish may not be suitable for some decorativeapplications.For decorative effect a copper flash finish may be applied
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是铜的溅射喷镀（表面）处理
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三楼：闪镀 flash(flash plate) 电时间极短产生薄层的电镀。
2 X) w. e( L g- {- W按上述，可否理解为闪镀铜