In the field of electroplating, galvanizing is a common metal anti-corrosion technology. By applying a layer of zinc to the surface of a workpiece, the workpiece can be effectively isolated from direct contact with the external environment, thus preventing corrosion. However, the process of zinc plating itself is accompanied by certain risks, among which hydrogen embrittlement is a problem that cannot be ignored. In this article, we will discuss in depth the need for dehydrogenation of the workpiece after electroplating and mention the role of Bigely galvanizing brightener BZ-518 in this process.
Copper pyrophosphate plating process is widely used in practical production due to the advantages of simple composition of plating solution, weak alkali and good stability. However, when using copper pyrophosphate brightener, the production efficiency is affected by the narrow range of working current density. How to improve the plating efficiency of copper pyrophosphate plating process? It is a difficult point that many electroplating factories are struggling to find.
In the high-speed tin plating process with methanesulfonic acid, burnishing of the plated layer is a common problem, which not only affects the aesthetics of the plated layer, but also may lead to a deterioration of the performance of the plated layer. As a R&D and sales engineer for continuous bright tin plating additives, I will discuss in depth the causes and solutions of layer burnout, with special reference to the advantages of Bigely continuous bright tin plating additive Sn-839 in solving this problem.
Bigely high phosphorus electroless nickel additive Ni-811 is a product with good corrosion resistance, neutral salt spray test in more than 168 hours, and resistance to nitric acid test 5min basically does not change color. So, how is its corrosion resistance so good?
In the field of electroplating, black zinc passivator is widely used to enhance the corrosion resistance of zinc plating. Salt spray testing is one of the most important methods to measure the corrosion resistance of a coating. In this article, we will discuss in detail several key factors affecting the salt spray capability when using black zinc passivators, with special reference to why Bigely black zinc passivator BZ-216 performs so well in the salt spray test.
In the electroplating industry, tin plating of the surface of copper rows is a common process used to enhance the corrosion and oxidation resistance of copper rows. However, when using tin plating brightener, white haze sometimes appears on the surface of copper rows, which not only affects the aesthetics of the plated layer, but also may affect the physical and chemical properties of the plated layer. As a R&D and sales engineer of tin plating brightener, I will analyze the causes of this phenomenon in detail and introduce why the use of Bigely tin plating brightener Sn-807 can effectively reduce the failure of white haze of tin plating layer.
