Process flow of aluminum die casting

die casting

Aluminum alloy die casting is a kind of pressure casting parts. It uses the mechanical die casting machine with a good casting mold to heat the liquid aluminum or aluminum alloy into the feeding port of the die casting machine. Through the die casting machine, the aluminum parts or aluminum alloy parts of the mold Limited shape and size are cast. Such parts are usually called aluminum alloy die casting.

Aluminum alloy die casting has different names in different places, such as aluminum alloy die casting parts, die casting aluminum parts, die casting aluminum parts, die casting aluminum, aluminum alloy die casting, aluminum alloy die casting parts, etc.

Due to the good fluidity and plasticity of metal aluminum and aluminum alloy, and the casting process is carried out in a pressure die casting machine, aluminum alloy die casting can make a variety of more complex shapes, and can also make higher precision and finish, thus greatly reducing the amount of mechanical processing and casting allowance of metal aluminum or aluminum alloy, not only saving power and energy Metal materials, but also greatly save labor costs; Aluminum and its alloys have excellent thermal conductivity, small specific gravity and high machinability; Therefore, aluminum alloy die casting is widely used in automobile manufacturing, internal combustion engine production, motorcycle manufacturing, motor manufacturing, oil pump manufacturing, transmission machinery manufacturing, precision instruments, landscaping, power construction, architectural decoration and other industries.

Aluminum alloy die casting can be made into aluminum alloy die casting automobile parts, aluminum alloy die casting automobile engine pipe fittings, aluminum alloy die casting engine cylinder, aluminum alloy die casting gasoline engine cylinder head, aluminum alloy die casting valve rocker arm, aluminum alloy die casting valve support, aluminum alloy die casting power parts, aluminum alloy die casting motor end cover, aluminum alloy die casting housing, aluminum alloy die casting pump housing, aluminum alloy die casting pump housing Aluminum alloy die casting building accessories, aluminum alloy die casting decoration accessories, aluminum alloy die casting guardrail accessories, aluminum alloy die casting aluminum wheel and other parts.

The four basic processes of die casting aluminum industry are annealing, normalizing, quenching and tempering. These four processes are called “four fires” in die casting. In the process of die casting, the relationship between quenching and tempering is very close.

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