Internal process:
Magnetic slipping, sandblasting, middle wire walking, tempering, passivation
Outsourcing process:
Surface effect: polishing, wire drawing, flat grinding, sandblasting
Surface treatment: PVD, DLC, electroplating, electrophoresis, blackening, phosphating
Texture: laser carving, etching
Size control: turning processing, CNC
Heat treatment: solid solution, aging, nitriding, carburizing
Size | General MIM tolerance control capability | Fangchi tolerance control capability | |
---|---|---|---|
General tolerance | Individual tolerance | ||
1-4mm | +/-0.05 | +/-0.02 | +/-0.015 |
4-10mm | +/-0.10 | +/-0.04 | +/-0.03 |
10-20mm | +/-0.15 | +/-0.08 | +/-0.05 |
20-30mm | +/-0.25 | +/-0.10 | +/-0.07 |
Features | Normal range | Special case |
---|---|---|
Product weight | 0.2g-100g | 0.08-200g |
Product wall thickness | 0.5mm-10mm | 0.15mm or more |
The maximum size of the part is affected by the following cost factors:
The larger the part, the higher the overall cost (higher raw material prices)
The thicker the part, the longer the degreasing time