The new technology of electroplating - cupronickel tin electroplating
Cupronickel tin (high tin bronze) coating, as a nickel and rhodium substitute coating, has had new development and application in recent years.
(1) Features and uses
(1) The coating is silver-white and bright;
(2) The coating has high hardness and good ductility, and can be plated with a thickness of 10 μm without fogging;
(3) The coating does not contain nickel, and as the bottom layer of gold and silver coatings, it meets the requirements of environmental protection;
(4) The coating has good discoloration resistance;
(5) It can be rack-plated or barrel-plated on steel, copper, and zinc alloy substrates, and is suitable for decorative platings such as glasses, watches, and jewelry.
