Sail E0 Webinar
Question
Addition of copper to aluminium results in
Options:
A .  Improvement of casting characteristics
B .  Improvement of corrosion resistance
C .  One of the best known age and precipitation hardening systems
D .  Improving machinability
Answer: Option C
The copper provides substantial increases in strength and facilitates precipitation hardening.
The introduction of copper to aluminum can also reduce ductility and corrosion resistance.

Was this answer helpful ?
Next Question

Submit Solution

Your email address will not be published. Required fields are marked *

Latest Videos

Latest Test Papers