制造工艺对铜-铅-碳纤维复合轴承材料性能的影响

详细信息

EFFECTS OF MANUFACTURING PROCESS ON PROPERTIES OF COPPER-LEAD-CARBON FIBER COMPOSITE BEARING MATERIALS

摘要: 采用冷压烧结、复压复烧、二次复压复烧和热压几种不同的工艺分别制得了短碳纤维增强铜铅合金(铜-铅-碳纤维)复合轴承材料。试验结果表明:制造工艺对碳纤维复合材料性能的影响比传统的粉末冶金材料更明显;碳纤维的存在对复合材料的制造提出了特殊的工艺要求;制造纤维复合材料时不能任意沿用传统的粉末冶金工艺。
- 铜-铅-碳纤维复合轴承材料 /
- 制造工艺
Abstract: Several different processes of cold pressing and sintering, repressing and resintering, Secondary repressing and resintering and hot pressing were respectively adopted for manufacturing short carbon fiber reinforced copper-lead alloy (copper-lead-carbon fiber) composite haring materials. The results show that the influence of manufacturing process on the properties of carbon fiber cormposite materials is more obvious than on that of traditional P/M materials. The presence of carbon fiber has set a special technological requirement for the manufacture of composite materials. The traditional P/M process can not be wilful to manufacture fiber composite materials.
- copper-lead-carbon fiber composite material /
- manufacturing process