Question:
Which of the following alloys can be strengthened by Age-hardening?
Which of the following alloys can be strengthened by Age-hardening?
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Age-hardening is widely used to strengthen alloys by heating them to specific temperatures, which leads to precipitation of harder phases.
Updated On: May 5, 2025
- Cu - Sn
- Cu - Zn
- Cu - Ni
- Al - Cu
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The Correct Option is D
Solution and Explanation
Aluminium-copper (Al-Cu) alloys are commonly strengthened by age-hardening, a process that involves the formation of precipitates that hinder dislocation motion.
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