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- The Zinc alloy ZA-8 contains
substantially more aluminum than the ZAMAK alloys.
- ZA-8 has 8.4% Aluminum, 0.025% Magnesium, and 1.0% Copper
- The ZA-8 alloy meets the tensile
strength, yield strength, hardness, and electrical conductivity
requirements.
- But the alloy does not have the needed
impact strength, dimensional accuracy, or machinability.
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