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Aluminum Alloy 201
- The aluminum 201 alloy with the T7 temper meets the requirements for ultimate
strength (67 vs 50 ksi) and yield strength (60 vs 40ksi), but fails to provide the
required elongation (4.5% vs 5%).
In addition, the alloy has poorer than desirable
weldability, machinability, corrosion resistance, and castability.
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