A Brief Discussion on the Differences between Pure Aluminum Die Casting and Aluminum Alloy Die Casting

　　Pure aluminum die-casting products and aluminum alloy die-casting products can be seen everywhere in life, but few people can accurately distinguish them, and even many people confuse them. In fact, these two are different. Today, we will summarize a few differences between pure aluminum die casting and aluminum alloy die casting from the main production materials, application scope, and production advantages.

　　The main production material for pure aluminum die casting is pure aluminum, which has a high purity. First, heat the pure aluminum material to an appropriate temperature to make it liquid, then pour it into the mold of the die-casting machine. After being die-cast by the die-casting machine, the shape limited by the mold is manufactured. This type of die-casting product is usually called pure aluminum die-casting. Aluminum has good fluidity and plasticity, as well as strong metal texture and high grade in surface treatment technology, so it is widely used in the die-casting industry. Due to the high price and production cost of pure aluminum, it can create more wealth.

　　The main materials used in aluminum alloy die casting are alloy and aluminum. Compared to pure aluminum die casting, the purity of aluminum is not as high. However, the hardness is stronger than that of pure aluminum die-casting, and the range of aluminum alloy die-casting is wider. The dimensional accuracy of castings is high, and polishing treatment is required after the die-casting parts are formed. After this treatment, the aluminum alloy die-casting parts have good smoothness and glossiness. Aluminum alloy die-casting is generally used in consumer electronics, automobiles, communications, home furnishings, instrumentation and other industries. Compared to pure aluminum die-casting, aluminum alloy has more complete performance, and the supply chain and technology are also more mature. It is an important component of the mechanical parts department.

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