发明授权
- 专利标题: Copper-carbon fiber composites and process for preparation thereof
- 专利标题(中): 铜 - 碳纤维复合材料及其制备方法
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申请号: US737023申请日: 1976-10-29
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公开(公告)号: US4083719A公开(公告)日: 1978-04-11
- 发明人: Hideo Arakawa , Keiichi Kuniya , Takashi Namekawa , Tomio Iizuka
- 申请人: Hideo Arakawa , Keiichi Kuniya , Takashi Namekawa , Tomio Iizuka
- 申请人地址: JA
- 专利权人: Hitachi, Ltd.
- 当前专利权人: Hitachi, Ltd.
- 当前专利权人地址: JA
- 优先权: JA50-129269 19751029
- 主分类号: B22D19/14
- IPC分类号: B22D19/14 ; B32B15/04 ; B32B15/14 ; C22C9/00 ; C22C47/14 ; C22C49/00 ; C22C49/14 ; H01L21/52 ; H01L23/373 ; C22C1/09
摘要:
Copper powder, carbon fibers arranged in random directions and a metal capable of reacting with carbon fibers are homogeneously mixed together, and the mixture is heated and molded under high pressure to form an integral composite. The so formed carbon fiber-copper matrix composite has no directional characteristic in mechanical properties, and the linear thermal expansion coefficient of the composite is low and the thermal stability of the composite is so high that when it is exposed to high temperature, no damage by thermal deformation is caused.
公开/授权文献
- US5788548A Water-skis 公开/授权日:1998-08-04