| 顏色 | 褐黃色 |
|---|---|
| 品牌 | 核857 |
| 型號(hào) | -250、100、300目 |
常規(guī)產(chǎn)品參數(shù)：
產(chǎn)品粒度：-250、100、300目
產(chǎn)品松比：2.8g/cm3
化學(xué)成分（%）
Sn....6.612 Zn...5.88 CU….余量
CAS No.:12597-70-5
UN No.: 3089
性狀及用途：663青銅粉具有良好的耐磨性、沖擊韌性、較高的強(qiáng)度，并具備較好的成形性，較高的壓制性和流動(dòng)性。
被廣泛應(yīng)用于金剛石制品、銅基含油軸承、摩擦、減摩材料、雙金屬材料、密封材料以及導(dǎo)電功能材料等行業(yè)。
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 |
