๕. กระบวนการกดและเผาแบบดั้งเดิม (Conventional Press and Sinter)
After metallic powders have been produced, the conventional PM sequence consists of:
1. Blending and mixing of powders
2. Compaction - pressing into desired shape
3. Sintering - heating to temperature below melting point to cause solid-state
bonding of particles and strengthening of part
In addition, secondary operations are sometimes performed to improve dimensional
accuracy, increase density, and for other reasons