Zinc-nickel alloys are commonly used as plating materials for corrosion protection applications, and their salt spray resistance is critical for many industrial uses. Especially in areas such as marine equipment and automotive brake calipers, the protective properties of zinc-nickel alloys have a direct impact on the service life and reliability of the equipment. So how can we improve the salt spray resistance of zinc-nickel alloy blue passivation processes?
Colloidal palladium activation solution is an important component in the process of plating plastic parts, and its role is to promote the uniform deposition of subsequent plating layers by inoculating the plastic surface with catalytically active centers. However, colloidal palladium activation solution is prone to aging during use, which directly affects plating quality and process stability. Understanding the causes of aging and solutions is important for improving the reliability and efficiency of the plating process.
In the plastic plating process, the quality of the plating layer is crucial, among which pinholes and pockmarks are common defects that directly affect the appearance and service life of plastic products. To address these issues, Bigely has developed the roughening additive PL-2, whose application in plastic plating has shown good results.
Bigely trivalent chromium color zinc passivator BZ-208 is new and high performance with various advantages for galvanizing passivation.
Bigely BZ-513 alkaline cyanide-free galvanizing brightener is a environmentally friendly galvanizing process.
