Question 1:
What is the significant reason for possessing high temperature strength for majority of super alloys? Explain.
Question 2:
Make a distinction between Precipitation strengthening and solid solution hardening.
Question 3:
Which stages are accountable for strengthening in cobalt base super alloys and nickel base super alloys? Also describe between the two alloys which is stranger & why? Explain.
Question 4:
What do you understand by the term mechanical alloying? Why is it done? Illustrate mechanical alloying procedure to produce super alloy products.