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Aluminum Die Casting Process

Aluminum die casting is a kind of pressure casting. It uses a die-casting machinery die-casting machine equipped with a die-casting mold. Pour the heated liquid aluminum or aluminum alloy into the feed port of the die-casting machine. After being die-cast by a die-casting machine, a mold is cast. Aluminum or aluminum alloy parts with the same shape and size, these parts are usually called die-cast aluminum parts.
Aluminum die castings have different names in different places, such as aluminum die castings, die-casting aluminum parts, die-casting aluminum parts, die-casting aluminum parts, aluminum die-casting parts, aluminum alloy die-casting parts, etc.
Due to the good fluidity and plasticity of metal aluminum and aluminum alloy, the casting process is cast in a die casting machine, and aluminum die castings can be made into various more complex shapes, and can also be made into higher precision and smoothness. Thereby greatly reducing the processing amount of castings and the casting allowance of metal aluminum or aluminum alloy, which not only saves electricity costs, metal materials, but also greatly saves labor costs; while aluminum and aluminum alloys have excellent thermal conductivity, small specific gravity, and easy machining Therefore, aluminum die castings are widely used in automobile manufacturing, internal combustion engine production, motorcycle manufacturing, motor manufacturing, oil pump manufacturing, transmission machinery manufacturing, precision instruments, landscaping, electric power construction, architectural decoration and other industries.
Aluminum die-casting parts can be used to manufacture aluminum die-casting auto parts, aluminum die-casting automobile engine pipe fittings, aluminum die-casting engine cylinders, aluminum die-casting gasoline engine cylinder heads, aluminum die-casting valve rocker arms, aluminum die-casting valve brackets, aluminum die-casting power fittings, aluminum die-casting motor end covers, Aluminum die-casting housings, aluminum die-casting pump casings, aluminum die-casting building fittings, aluminum die-casting decorative fittings, aluminum die-casting guardrail fittings, aluminum die-casting aluminum wheels and other parts.
Zhejiang Wuxing Power Supply Manufacturing Co., Ltd. was established in 1997. It is located in Chengbei Industrial Park, Jinhua City, a national-level scenic spot in Shuanglongdong, Jinhua, China. The following five-star power will introduce the process flow of aluminum die-casting.
The four basic processes in the die-casting aluminum industry are annealing, normalizing, quenching and tempering. These four processes are called "four fires" in die casting. In the die-casting process, the relationship between quenching and tempering is very close, and both are indispensable.
According to Zhejiang Wuxing Power Manufacturing Co., Ltd., annealing is to heat the workpiece. When heated to a suitable temperature, the die casting is cooled slowly according to the selected material, and the internal structure of the metal is close to equilibrium. Normalizing is to heat the workpiece to a suitable temperature and then cool it in air. It is mainly used to improve the cutting performance of materials, and can also be used for the final die casting of some less demanding parts. Quenching is to heat the joint structure and then rapidly cool it in a quenching medium such as water or other inorganic salt solutions. Through this process, the steel produced will harden and also make the steel brittle. In order to reduce the brittleness of steel parts, the quenched steel parts can be kept at a temperature below 650 degrees Celsius and higher than normal temperature for a long time, and then cooled, which is called tempering.
The application of aluminum die castings, aluminum materials and aluminum alloys have good fluidity and plasticity, so it is possible to manufacture various complex and difficult die castings. Castings made of aluminum alloy and metal aluminum have higher precision and surface finish, which greatly reduces the amount of machining of castings, greatly reduces labor intensity, and saves electricity and metal materials at the same time. Due to its high internal and external quality, aluminum die castings are widely used in various industries such as automobile manufacturing, internal combustion engine production, motorcycle manufacturing, motor manufacturing, transmission machinery manufacturing, precision instruments, landscaping, power construction, etc., and become the new favorite of the die casting industry.