| 颜色 | 褐黄色 |
|---|---|
| 品牌 | 核857 |
| 型号 | -250、100、300目 |
常规产品参数：
产品粒度：-250、100、300目
产品松比：2.8g/cm3
化学成分（%）
Sn....6.612 Zn...5.88 CU….余量
CAS No.:12597-70-5
UN No.: 3089
性状及用途：663青铜粉具有良好的耐磨性、冲击韧性、较高的强度，并具备较好的成形性，较高的压制性和流动性。
被广泛应用于金刚石制品、铜基含油轴承、摩擦、减摩材料、双金属材料、密封材料以及导电功能材料等行业。
Bronze powder is the complex alloy of copper & tin, content :Sn5%7%, Zn5%-7%, Pb2%-4%,
USE:mainly used in powder metallurgy, friction materials, oil bearing, etc.
| Grade | Chemical Composition, mass fraction, % | |||
| Zn | Pb | Sn | Cu | |
| 660 | 5-7 | 5-7 | margin | |
| Cu90Sn10 |
| 9.5-10.5 | margin | |
| C u85Sn15 |
| 14-16 | margin | |
| C u80Sn20 |
| 19-21 | margin |
| name of product | chemical composition | particle size | loose density | use |
| bronze powder(663)--standard | Zn…5.83 Pb..3.44 Sn…5.83 Cu...margin | -100mesh , -250mesh | 2.64g/cm3 | Powder metallurgy, friction materials, oil bearing, etc |
| bronze powder(663)-- non standard | Zn…8.23 Pb..3.64 Sn…3.85 Cu...margin | 100mesh, 200mesh, 300mesh | 2.64g/cm3 | Powder metallurgy, friction materials, oil bearing, etc |
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