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Description
Copper alloy powder is used for oil bearing, diamond products, powder metallurgy, etc. It mainly covers copper coated iron 10 powder, copper coated iron 20 powder, bronze coated iron powder, brass coated iron powder, 20 to 30 brass powder.
Copper Coated Iron 10 Powder (Mainly used for oil bearing, diamond products, etc)
| Chemical element | Physical properties | |||
| Cu | Fe | Apparent density | Flow rate | SPEC |
| 8 to 11% | allowance | 2.2 to 2.7 (g/cm3) | 38(s/50g) | -80 mesh |
Copper Coated Iron 20 Powder
| Chemical element | Physical properties | |||
| Cu | Fe | Apparent density | Flow rate | SPEC |
| 8 to 11% | allowance | 2.2 to 2.7 (g/cm3) | 38(s/50g) | -80 mesh |
Bronze Coated Iron Powder (Mainly used for oil bearing, diamond products, etc)
| Chemical element | Physical properties | ||||
| Cu | Sn | Fe | Apparent density | Flow rate | SPEC |
| 17- to 19% | 1.8 to 2.2% | allowance | 2.2 to 2.6 (g/cm3) | 38(s/50g) | -80 mesh |
Brass Coated Iron Powder (Mainly used for oil bearing, diamond products, etc)
| Chemical element | Physical properties | ||||
| Cu | Zn | Fe | Apparent density | Flow rate | SPEC |
| 18 to 21% | 5 to 7% | allowance | 2.3 to 2.7 (g/cm3) | 38(s/50g) | -80 mesh |
20-30 Brass Powder (Mainly used for powder metallurgy products)
| Chemical element | Physical properties | |||
| Cu | Zn | Apparent density | Flow rate | SPEC |
| 82 to 68% | 18 to 32% | 2.6 to 3.3 (g/cm3) | 38(s/50g) | -100 mesh |
| Particle size range(μm) | 0 to 15 | 15 to 45 | 15 to 60 | 60 to 120 | 120 to 150 |
| Shape | Sphere | ||||
| Particle size distribution(μm) | D10:6 | D10:17 | D10:21 | D10:63 | D10:126 |
| D50:9 | D50:32 | D50:47 | D50:79 | D50:137 | |
| D90:13 | D90:44 | D90:55 | D90:111 | D90:145 | |
| Flow rate (S) | ≤18 | ||||
| Apparent density (g/cm3) | ≥4.63 | ||||
| Oxygen content (wt.%) | 0.03-0.07 | ||||
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