黄铜粉：在熔解工艺中，投入铜和锌，相互熔解后，能够制造出铜锌合金粉末 主要成分： 铜(Cu)、锌(Zn) 形状：不规则形状 特长：成型性好 用途：含油轴承、碳刷、结构件 |  |
| 品名 | 组成 | 松装密度 | 流动度 | 粒度分布(mass%) | |||||||
| Grade | Composition | Apparent density | Flow rate | Particle size distribution | |||||||
| (mass%) | (g/cm3) | (s/50g) | +250μm | +180μm | +150μm | +106μm | +75μm | +63μm | +45μm | -45μm | |
| BRA-AW-15 | Cu70 Zn30 | 2.80-3.60 | ≤35.0 | - | - | ≤5.0 | Balance | 25.0-55.0 | |||
| BRA-AW-15L | Cu70 Zn30 | 2.70-3.10 | ≤35.0 | - | - | ≤2.1 | Balance | 25.0-40.0 | |||
| BRA-AW-15L3 | Cu70 Zn30 | 2.80-3.20 | ≤35.0 | - | - | ≤3.0 | Balance | 20.0-40.0 | |||
| BRA-AW-4 | Cu70 Zn30 | 3.00-3.40 | - | - | - | - | - | - | - | ≤5.0 | ≥90.0 |
| BRA20-AW-15 | Cu80 Zn20 | 3.00-4.00 | ≤35.0 | - | - | ≤5.0 | Balance | 45.0-75.0 | |||