Another major category of die casting metals is zinc alloys. Castable in a hot-chamber die casting machine, zinc is the most manufacturer-friendly of die casting materials and offers other benefits like impact strength, ductility, and suitability for plating. Due to its castability, it also results in minimal die wear.
Zinc is heavier than aluminum and magnesium and is usually alloyed with aluminum, copper, and magnesium.
Common zinc die casting alloys include:
Zamak 3: A general-purpose zinc alloy that is easy to cast a...
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