Precautions for Fastener Pin Corrosion Protection Layer
Stainless steel fastener pins are also made of metal, and there are four main ways to prevent metal corrosion, namely the properties of the material itself, the environment of use, the interface between materials and the environment, and the design of improved metal structures.
The use of a completely corrosion-resistant alloy to manufacture stainless steel fastener pins is not practical from an economic point of view unless there is a special need, or the appearance of the fastener pin is completely isolated from the environmental elements that can cause corrosion. In practice, it may not be feasible, and it may be very difficult. Improving the design of the metal structure can improve the influence of special circumstances under certain conditions, but the design of most stainless steel fastener pins cannot be fully revised, and its maintenance effect is not permanent, so this method cannot basically solve the problem, as long as Anti-corrosion on the interface, that is, the surface anti-corrosion treatment is currently a widely used method.
The anti-corrosion treatment on the surface of stainless steel fastener pins refers to the use of various methods to apply a protective layer on the metal surface. , and achieve the purpose of avoiding or reducing corrosion.
