Creep
Hot tempering
Hot hardness
Fatigue
The ability of a material to resist softening at high temperature is known as Hot hardness.
Steady flow
Uniform flow
Free vortex
Forced vortex
Repeated stress
Yield stress
Fluctuating Stress
Alternating stress
Steel, cast iron, copper, aluminium etc
Brass and bronze
Hard surfacing materials such as stellite
All of these
Shaping
Milling
Hobbing
Burnishing