Creep High Temperature Test of Materials
1. Creep rate in the tertiary stage
2. It is given that copper can creep at and above 0.5 T_m, where T_m has its usual meaning. Calculate the minimum temperature (in oC) at which Copper can creep? Melting point of copper is 1084 oC
3. Void formation takes place in which stage?
4. In which stage there is a balance between strain hardening and softening?
5. Which stage is of longest duration?