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Chrome-plated piston rod chrome layer knowledge
Jul 23, 2018

Since the chrome layer is specially imparted during the production, the chrome-plated piston rod has many different properties. We know that the piston rod is mainly used to support the connecting work of the piston. It belongs to a moving part with frequent movement and high technical requirements. Therefore, the processing quality requirements for chrome-plated piston rods are strict.


Of course, at present, when making chrome-plated piston rod products, the manufacturing process for them is also very advanced. Rolling processing, due to the surface residual compressive stress left on the surface layer, contributes to the closure of the surface micro cracks and hinders the expansion of the erosion effect. Moreover, a special chrome plating layer is applied on the surface thereof, and the protective layer has good chemical stability, and does not function in alkali, sulfide, nitric acid and most organic acids, and can effectively prolong the service life of the product.


In addition, the chrome does not change color, and even if it is used for a long time, it can maintain its excellent reflection ability, so the chrome plating of the chrome-plated piston rod product is smooth and beautiful. In fact, the chrome-plated piston rod is a hard chrome plated on the surface of the piston rod, and it is because of this chrome layer that makes it different.