1. MIM parts has high degree of freedom in shapes like plastic products, and complex metal parts can be produced at one time.
2. MIM producs has uniform density, good finish , the surface roughess can be acheived Ra 0.8-1.5um. , weight range of 0.1-200g, Dimensional accuracy (±0.1%-±0.3%),generally it has no follow-up processing.
3. MIM is applicable to a wide range of materials, wide application areas, high utilization of raw materials. a high degree of automation, simple process can achieve continuous mass production.
4. stable qualty,reliable preformane ,the relative density to products up t0 95% to 98%, which can be carburizing ,quenching, rempering and ohter heat terament ,product strength ,hardness ,elongation are good.
| MIM | PM | investment | machining | pressing | |
|---|---|---|---|---|---|
| density | 98% | 86% | 98% | 100% | 100% |
| tensile strength | HIGH | LOW | HIGH | HIGH | HIGH |
| Surface Finish | HIGH | MIDIUM | MIDIUM | HIGH | HIGH |
| Miniaturization Capacity | HIGH | MEDIUM | LOW | MEDIUM | HIGH |
| Thin-walled ability | HIGH | MEDIUM | MEDIUM | LOW | HIGH |
| Complexity | HIGH | LOW | MEDIUM | HIGH | LOW |
| Design Tolerance | HIGH | MEDIMU | MEDIMU | MEDIMU | LOW |
| Production capacity | HIGH | HIGH | MEDIMU | MEDIMU - HIGH | MEDIMU |
| Scope of the material | HIGH | HIGH | MEDIMU - HIGH | HIGH | MEDIMU |
| Supply Ability | HIGH | HIGH | MEDIMU | LOW | HIGH |
