Revision:
Finish: Silver
Company: Cummins Power Generation
Application: Silver deposits are defined as follows: Type 1 (99.9% min purity) or Type 2 (99.0% min purity), Grade D (Semibright), Class S (chromate treatment)
Appearance: Semibright
Plate Thickness: To be determined on the drawing
Strike Thickness: A nickel or nickel alloy intermediate layer, 0.00003″ maximum, shall be applied before the silver electroplate when the substrate being plated is copper or copper alloy.
Notes: Variation in the coating thickness from point to point on a coated article is an inherent characteristic of electroplating. Therefore, the coating thickness will have to exceed the specified value.
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