Zinc base die castings are always copper plated in cyanide baths.
锌基合金的压铸件总是在氰化镀液中镀铜。
The case of burrs defective in cyanide tin - copper alloy deposits were investigated and preventive methods were proposed.
分析了氰化镀铜锡合金过程中镀层出现毛刺弊病的原因，并提出了解决方法。
The paper provides several substrate plating technologies of zinc alloy cast piecework to substitute cyanide copper plating.
本文介绍了几种取代氰化镀铜的锌合金电镀打底工艺。
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