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Which material is more suitable for electroplating process for die casting?

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Dongguan Jie Aosi Die Casting Factory provides one-stop customization of die castings, which can be directly delivered to customers. Most of the finished die castings require various surface treatments, because this can effectively improve the performance of these die castings. This is because these surface treatments can give zinc alloy die castings a dazzling appearance and excellent performance, which can greatly increase the value of zinc alloy die castings and bring considerable profits to zinc alloy die casting plants. It can make the die-casting parts more beautiful and more valuable, so which material is more suitable for the electroplating process for die-casting? What are the processes?

The electroplating process is more suitable for zinc alloy die castings, which has two advantages, but also disadvantages.

1. The base material for electroplating is SUS, Al, Zn, Mg, etc.; the cost is lower than that of PVD.

2. The coating can make the zinc alloy die castings have high gloss and high-quality metal appearance.

There is only one disadvantage of zinc alloy die castings in electroplating process: electroplating is poor in environmental protection and has a high risk of environmental pollution.

Electroplating is a technology that uses electrolysis to attach a layer of metal film to the surface of metal to prevent corrosion, improve wear resistance, electrical conductivity, reflectivity and enhance aesthetics. Electroplating technology is widely used. Electroplating Process flow:

Degreasing → hydrophilic → pre-roughening (PC≥50%) → roughening → neutralization → whole surface → activation → solution for electroplating wastewater treatment process glue → electroless nickel deposition → coke copper plating → acid copper plating → semi-bright plating Nickel → High Sulfur Nickel Plating → Bright Nickel Plating → Sealing → Chrome Plating

The above article comes from Jeosdg Precision Die Casting (, a company specializing in die-casting of metal die-casting gears, zinc-aluminum alloy die-casting, household appliances, coffee machines, mixers, kitchen appliances, smart security, smart home door lock handles , etc., if you want to know about Jie Aosi's die-casting center products, welcome to inquire: 188 2296 7880, Jie Aosi precision die-casting casts every piece of quality carefully.

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