محاضرة بعنوان تكنولوجيا المساحيق – Powder Metallurgy

محاضرة بعنوان تكنولوجيا المساحيق
Powder Metallurgy
Ass. Prof.Dr. Deniz UZUNSOY
General Description
Powder Metallurgy (P/M)
Advantages
Limitations
Examples of P/M materials
Basic Steps In Powder Metallurgy
1. Powder Production
Atomization Equipments
Gas Atomization
Spherical powder particles
Good “flowability”
Water Atomization:
Irregular powder particles
Good compactability
Microstructure of Gas Atomized Powders
Particle’s Properties
Blending
Blending and Mixing
Powder Consolidation
Equipment
Cold Isostatic Pressing
Hot Isostatic Pressing
Other compacting processes
MIM (Metal Injection Molding)
Applications, General Case Studies – Connecting Rod
Applications, General Case Studies – Orthodontia Brackets
Sintering
Finishing
P/M is so easy even a child can understand it.
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