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Metalloy® Nickel-Tin and Cobalt-Tin Alloy Plating Process
Metalloy® nickel-tin and cobalt-tin alloy plating process can deposit a layer of Ni-Sn or Co-Sn alloy with gun black tune. The electrolyte of nickel-tin alloy plating process shows acidity, while that of cobalt-tin alloy plating process shows alkalicity. Both can be applied in either rack plating process, or barrel plating process, or continuously plating process. Particularly, cobalt-tin alloy plating process is used in the case where nickel element is prohibited by the customers for its tendency to cause skin allergy.
Metalloy® TN-82 Nickel Tin Gun Colored Plating Process
Metalloy® TN-82 nickel-tin alloy plating process can plate a gun colored deposits with characteristics of excellent coverage, perfect anti-tarnishing and distinguishing abrasion resistance. combined with Unimirror® nano multilayer nickel and TP-100 anti-tarnishing process, the resulting composites can pass a NASS test for more than 48 hours and an artificial sweat test for more than 96 hours. This process is suitable for both rack plating and barrel plating.
Metalloy® TC-88 Nickel-free Cobalt-Tin Alloy Plating Process
Metalloy® TN-88 nickel-free cobalt tin alloy plating process can plate a gun colored deposits with characteristics of excellent coverage, perfect anti-tarnishing and distinguishing abrasion resistance. Combined with TP-100 anti-tarnishing process, the resulting composites can pass a NASS test for more than 48 hours and an artificial sweat test for more than 96 hours. This process is suitable for both rack plating and barrel plating.
Particularly, cobalt-tin alloy plating process is used in the case where nickel element is prohibited by the customers for its tendency to cause skin allergy.