Shaanxi Fortune Industries Co.ltd
High Quality Bearing at the Good Price Experienced Staff Bearing in Variety Professional Service
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professional accessories parts high powder metallurgy Machinery
Product Description
| Oil-retaining Bearing | ||||
| Material | Fe | Copper | CuFe | |
| pretreatment of powder | Mixing | Adding lubricant | ||
| Powder preparation methods | Atomization Method | Reduction Method | ||
| Methods of formaing | Pressure Forming | |||
| Material of Moulds | Steel Mould | Hard Alloy Mould | ||
| Types of Moulds | Compression Mould | Finishing Mould | ||
| Sintering Methods | Solid phase sintering | |||
| Sintering Atmosphere | Cracked Ammonia | |||
| Sintering Temperature | 700-1100℃ | 1050-2000℃ | ||
| Compacting Methods | One-way Moulded | |||
| Aftertreatment | Vacuum Oil Filling | Finishing | ||
ADVANTAGES OF POWDER METALLURGY PROCESS
· Do not need or only very little machining
· High usage rate of material(more than 95%)
· Parts size consistency is good and stable. The precision can reach 0.01mm.
· The material composition can be adjusted according to the customers’requirement of the parts performance.
· Do the treatment on the surface of the parts according to customers’ requirement to improve the strength and hardness.
· Due to the die forming, we can customize the complex shape or special profiled parts which other machining can not do.
· Because suitable for mass production, the production efficiency is high and the cost is lower than machining.
