名称：铜铁复合粉 型号：DFC
用途及规格：主要用于含油轴承、金刚石工具、摩擦材料等。
化 学 参 数 | 物 理 参 数 | |||
Cu | Fe | 松 装 密 度 | 粒 度 | 流 速 |
9-11% | 余 | 2.2-2.7g/ cm3 | -100目 200目 | ≤38s/50g |
18-22% | 余 | 2.2-2.7g/ cm3 | -100目 -200目 | ≤38s/50g |
功能说明：含油轴承专用铜包铁外观亮丽、流动性好，适合用于生产含油轴承，其机械性能及耐磨性明显高于铜基含油轴承，而铜包铁粉价格远低于铜粉。金刚石工具专用铜包铁粉能够改善金刚石工具在烧结过程中各金属粉末的合金化程度，从而提高机械性能及耐磨性能，使金刚石工具综合生产成本得以降低。摩擦材料专用铜包铁粉由于铁粉外层镀上致密的纯铜层，可改善摩擦材料的传热通道，提高摩擦材料的热传导率，从而提高摩擦材料的导热性和温度传导性。同时在烧结过程中由于金属粉之间的合金化程度的增加，使摩擦材料的机械性能得以提高。
Name: Cu-Fe alloy powders Model: DFC
Application and specification: mainly used for the Oil bearings(substitute 663 powder)、diamond tool、friction material etc.
Chemical parameters | Physical parameters | |||
Cu | Fe | Apparent density | Granularity | Flow velocity |
18-22% | the rest | 2.2-2.7 g/ cm3 | -100 mesh -200mesh | ≤40s/50g |
9-11% | the rest | 2.2-2.7 g/ cm3 | -100 mesh -200mesh | ≤40s/50g |
Function description: the Cu-Fe alloy powder specialized in oil bearing has following feature, elegant shape, good liquidity, It is used for producing oil bearing, the mechanical capacity and wear resistance apparently higher than oil bearing based copper, and the price of Cu-Fe alloy powder is lower than Cu powder. the Cu-Fe alloy powder specialized in Diamond tool can make better alloy degree of meter powder, thus improves the Mechanical capacity and wear-resisting property, the produce cost will be lower than before. the Cu-Fe alloy powder specialized in friction material will improve the heating transfer channel and thermal conductivity. because the pure coope rlayer is plated on the iron powder surface. thus improves thermal conduction and temperature conductivity of friction material. at the same time the alloying degree between metal powder will be improved during sintering process, so the mechanical property can be improved.
