Custom Die Casting Materials
Aluminum Alloys
Aluminum die casting alloy is lightweight structural metal mainly containing silicon, copper, magnesium, iron, manganese, and zinc.
It exhibits high thermal conductivity, electrical conductivity, cutting performance, and small linear shrinkage, making it has excellent casting performance and filling ability.
Moreover, aluminum alloys can maintain good mechanical properties under high or low temperatures because of their small density and high strength.
Commonly used Aluminum alloys: A380, A360, A390, A413, ADC-12, ADC-1
Zinc Alloys
The main elements added to zinc die casting alloy are aluminum, copper and magnesium.
It provides a good surface finish without the need for secondary processing. Importantly, zinc alloy is more cost-effective and stronger than other comparable alloys.
Also, it has better fluidity and corrosion resistance so they are mainly used for die-casting meters, automotive parts housings, and other complex metal parts.
Commonly used Zinc alloys: Zamak-2, Zamak-3, ZA-8
Magnesium Alloys
The main alloying elements of Magnesium die casting alloy are aluminum, zinc, manganese, cerium, thorium and a small amount of zirconium or cadmium.
It has the advantages of high strength, low viscosity, good fluidity, great corrosion resistance and easy filling of complex cavities.
Magnesium alloy can be used for die casting of mold and thin-wall parts without thermal cracks.
Commonly used Magnesium alloys: AZ91D, AM60B