模压铸造C/Al复合材料  

THE CARBON FIBER REINFORCED ALUMINUM COMPOSITE FABRICATED BY SQUEESE CASTING

作　　者：刘兆年[1] 王玉林[1] 范大楠 王书勤 李国俊[1] 

机构地区：[1]天津大学材料科学与工程系 [2]天津一轻职工大学

出　　处：《天津大学学报》1992年第S1期59-63,共5页Journal of Tianjin University(Science and Technology)

摘　　要：采用经表面改性处理的国产中强碳纤维,研究在大气条件下模压铸造C/Al复合材料的工艺条件,结果表明,把改性碳纤维预制块置于模腔,压力铸入ZL102铝合金,可获取C/Al复合材料试样和结构工件,其抗拉强度可达400MPa。此外还讨论了工艺参量对复合材料性能的影响和材料的断裂机理。The technology of squeese casting to fabricate carbon fiber reinforced alumium composite is investigated in the paper. The preform of carbon fiber coated with SiO_2 is set in a metal mould and then the melted aluminum alloy (ZLIO2) is squeesed into the mould to obtain the C/Al composite and designed parts. The strength of the C/Al composite fabricated by this technology is about 400MPa. The influence of technical parameters on properties of C/Al composites and the fracture mechanism of the compositc are discussed.

关 键 词：C/AL复合材料 压力铸造 表面改性 

分 类 号：N[自然科学总论]