Question 7. Precipitation hardening/strengthening. (10 pts) Explain briefly the followings for an Al−4wt. \% Cu alloy. (

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Question 7. Precipitation hardening/strengthening. (10 pts) Explain briefly the followings for an Al−4wt. \% Cu alloy. (

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Question 7 Precipitation Hardening Strengthening 10 Pts Explain Briefly The Followings For An Al 4wt Cu Alloy 1
Question 7 Precipitation Hardening Strengthening 10 Pts Explain Briefly The Followings For An Al 4wt Cu Alloy 1 (41.98 KiB) Viewed 38 times
Question 7. Precipitation hardening/strengthening. (10 pts) Explain briefly the followings for an Al−4wt. \% Cu alloy. (1) Regarding age hardening of an Al−Cu alloy, give the name and describe the special microstructural condition (including the number of phases) immediately after quenching and prior to aging. (5 pts) (2) Aging time is critical for improving mechanical properties, especially strength and hardness. Explain artificial aging and natural aging. (5 pts) Artificial aging: Natural aging:
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