Die casting is the process of forcing molten metal under pressure into metal molds or dies. It is one of the most economical and effective methods of producing moderate to high-volume quantities of parts. There are three main requirements for producing commercially acceptable die castings. They are:
- An efficient casting machine
- Well designed and well constructed die
- Suitable casting alloy
The equipment needed to produce Aluminium die casting are essentially the molds and a die casting machine that holds, opens and closes the molds or dies. The variables that determine the surface quality and consistency of the part are directly related to the die itself. The die must possess the quality of thermal balance (heat input vs. heat extraction) this controls surface quality, soundness of the part and dictates cycling speed. The three main variables that affect the quality of the part are:
- Die design
- Die material
- Die production method
At CL TECH, a aluminum die casting china company, we promise to provide you with die cast parts of the highest quality and at the best value. We can produce aluminum die cast parts with weights from 20g to 10kgs, and with a length up to 800mm. We inject the metal into the mold under high pressures of 10-210Mpa (1,450-30,500 psi). This results in a more uniform part with a good surface finish and good dimensional accuracy, (0.2% of casting dimensions). Post machining can be totally eliminated for most parts and in other cases only light macining is required to bring dimensions to the proper size. We use aluminum material of ASTM grade 380, 390, and aluminum alloy die-casting (ADC12 and ADC14). We can produce parts such as automotive engine house covers, light covers, various housing assemblies and more.
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