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Die casting of aluminum alloy parts

Machining and Coating

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  • The customized surface treatment for aluminum die-casting processing is aimed at improving its appearance, mechanical properties, and corrosion resistance. The following is an introduction to several common surface treatment methods for aluminum die-casting products:
    Electroplating: Electroplating is a process of depositing metal ions on the surface of conductors, which can improve the corrosion resistance and decorative effect of aluminum die-casting processing machinery. Nickel, chromium, copper, and other metals are usually used for electroplating.
  • Aluminum alloy die-casting products are mainly used in electronics, automobiles, motors, home appliances and some communication industries. Some high-quality aluminum alloy products with high performance, high precision and high toughness are also used in industries with high requirements such as large aircraft and ships. The main use is still in the parts of some instruments. Sand holes and other defects sometimes appear in the production process, so how to avoid sand holes in aluminum alloy die casting?
  • Dalian aluminum die-casting products are many, and they are often seen in daily life. The cars running on the road, the street lamps and the mobile phones held by pedestrians are all aluminum die-cast products.
  • What are the performance requirements of aluminum alloy die casting die steel? It is mainly used for parts of some instruments. According to the service conditions and common failure forms of aluminum alloy die casting die, the main performance requirements for steel used for aluminum alloy die casting die are as follows:
  • Aluminum alloy die-casting is a process of metal smelting processing. It is a casting method that the molten alloy liquid is filled into the cavity of the steel mold at a high speed under the action of high pressure, and the alloy liquid is solidified under pressure to form castings. It is somewhat similar to Dalian die-casting, which is different from other casting methods in its main characteristics of high pressure and high speed.
  • Die casting is a kind of die-casting parts. It is a die-casting mechanical die-casting machine with a casting mold installed, which is used to pour copper, zinc, aluminum or aluminum alloy and other metals heated to liquid into the feed port of the die-casting machine. After die-casting by the die-casting machine, copper, zinc, aluminum parts or aluminum alloy parts with the shape and size limited by the mold are cast. Such parts are usually called die-casting parts.