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公开(公告)号:US20030054188A1
公开(公告)日:2003-03-20
申请号:US10245999
申请日:2002-09-18
申请人: NGK Insulators, Ltd.
发明人: Shuhei Ishikawa , Tsutomu Mitsui , Ken Suzuki , Nobuaki Nakayama , Hiroyuki Takeuchi , Seiji Yasui
IPC分类号: B32B015/04
CPC分类号: C22C9/00 , C04B41/009 , C04B41/5127 , C04B41/52 , C04B41/88 , C04B41/90 , C04B2111/00844 , C22C1/1036 , C22C9/01 , C22C9/05 , C22C9/06 , C22C9/10 , H01L21/4871 , H01L23/3733 , H01L2924/0002 , Y10T428/12576 , Y10T428/12611 , Y10T428/249957 , Y10T428/24997 , Y10T428/249974 , C04B41/4521 , C04B41/4523 , C04B41/0072 , C04B41/4556 , C04B41/5027 , C04B41/5035 , C04B41/522 , C04B41/457 , C04B35/08 , C04B35/565 , C04B35/584 , C04B35/581 , C04B35/563 , C04B38/00 , H01L2924/00
摘要: A composite material has SiC produced by preliminarily sintering a porous body having a coefficient of thermal expansion lower than the coefficient of thermal expansion of copper to construct a network therein, the SiC being impregnated with a copper alloy. The copper alloy comprises copper and one or more additive elements which are prepared to impart a coefficient of thermal conductivity of 160 W/mK or higher to the composite material. The additive elements comprise up to 5% of at least one element selected from Be, Al, Si, Mg, Ti, Ni, Bi, Te, Zn, Pb, Sn, and mish metal, and also contains unavoidable impurities and gas components.
摘要翻译: 复合材料具有通过预先烧结热膨胀系数低于铜的热膨胀系数以在其中构成网络的多孔体制造的SiC,所述SiC浸渍有铜合金。 铜合金包括铜和一种或多种添加元素,其被制备以赋予复合材料160W / mK以上的导热系数。 添加元素含有至少一种选自Be,Al,Si,Mg,Ti,Ni,Bi,Te,Zn,Pb,Sn和金属的元素的5%,并且还含有不可避免的杂质和气体成分。
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公开(公告)号:US20030082393A1
公开(公告)日:2003-05-01
申请号:US10279959
申请日:2002-10-24
申请人: NGK Insulators, Ltd.
发明人: Shuhei Ishikawa , Tsutomu Mitsui , Hiroyuki Takeuchi , Seiji Yasui , Ken Suzuki , Nobuaki Nakayama
IPC分类号: B32B009/00
CPC分类号: C22C12/00 , C22C1/1036 , C22C9/10 , C22C2001/1021 , C22C2001/1052 , C22C2001/1057 , H01L21/4871 , H01L23/373 , H01L23/3736 , H01L2924/0002 , Y10T428/30 , H01L2924/00
摘要: A mass of graphite is placed into a case, and the case is put into a furnace (step S301). The space in the furnace is heated to produce a porous sintered body of graphite (step S302). Thereafter, the case with the porous sintered body contained therein is removed from the furnace, and put into a cavity in a press (step S303). Then, a molten mass of a metal is poured into the case (step S304), and a punch is inserted into the cavity to press the molten metal into the porous sintered body in the case (step S305).
摘要翻译: 将一块石墨放入壳体中,将壳体放入炉中(步骤S301)。 加热炉中的空间以产生多孔石墨烧结体(步骤S302)。 此后,将其中包含的多孔烧结体的情况从炉中取出并放入压机中的空腔(步骤S303)。 然后,将金属熔融物倒入到壳体中(步骤S304),并且在该情况下将冲头插入到空腔中以将熔融金属压入多孔烧结体(步骤S305)。
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