Discuss the effects of wetting angle and dihedral angle
Mechanical Engineering
1. According to the pore filling theory, the shrinkage of a compact occurs by a successive accommodation and recovery of grain shape. Explain the process of sample shrinkage in detail and its related driving force.
2. Discuss the effects of wetting angle and dihedral angle on densification and grain growth in liquid phase sintering. All other parameters that affect densification and grain growth are assumed to be invariable.
