公开(公告)号：US20030096059A1

公开(公告)日：2003-05-22

申请号：US10293549

申请日：2002-11-13

Applicant: NGK Insulators, Ltd.

Inventor： Ken Suzuki ,  Shuhei Ishikawa

IPC: B05D001/32 ,  B05D001/36 ,  B05D005/00 ,  B05D003/02 ,  B32B015/04

CPC classification number: C23C18/1605 ,  C23C18/1644 ,  C23C18/1651 ,  C23C18/1653 ,  C23C18/1889 ,  C25D5/022 ,  C25D5/54 ,  H01L23/3733 ,  H01L23/3735 ,  H01L2924/0002 ,  Y10T428/12535 ,  Y10T428/12576 ,  H01L2924/00

Abstract: A composite raw material is subjected to masking, and then the composite raw material is pretreated. After that, a surface of the composite raw material is activated, and a metal catalyst is applied to a joining surface of the composite raw material and a surface of a masking tape. Subsequently, an electroless plating treatment is performed to form a plating layer on the joining surface of the composite raw material and the surface of the masking tape. It is preferable that the thickness of the plating layer is 5 to 100 nullm. After that, the masking tape which has been stuck to the composite raw material is removed, and then a drying treatment is performed for the composite raw material having the plating layer formed only on the joining surface.

Abstract translation: 对复合原料进行掩蔽，然后对复合原料进行预处理。 此后，复合原料的表面被活化，并且金属催化剂被施加到复合原料的接合表面和掩蔽带的表面。 接着，进行化学镀处理，在复合原料的接合面和遮蔽带的表面上形成镀层。 镀层的厚度优选为5〜100μm。 之后，除去粘附在复合原料上的遮蔽胶带，然后对仅具有接合面形成镀层的复合原料进行干燥处理。

公开(公告)号：US20030054188A1

公开(公告)日：2003-03-20

申请号：US10245999

申请日：2002-09-18

Applicant: NGK Insulators, Ltd.

Inventor： Shuhei Ishikawa ,  Tsutomu Mitsui ,  Ken Suzuki ,  Nobuaki Nakayama ,  Hiroyuki Takeuchi ,  Seiji Yasui

IPC: B32B015/04

CPC classification number: 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

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20030082393A1

公开(公告)日：2003-05-01

申请号：US10279959

申请日：2002-10-24

Applicant: NGK Insulators, Ltd.

Inventor： Shuhei Ishikawa ,  Tsutomu Mitsui ,  Hiroyuki Takeuchi ,  Seiji Yasui ,  Ken Suzuki ,  Nobuaki Nakayama

IPC: B32B009/00

CPC classification number: C22C12/00 ,  C22C1/1036 ,  C22C9/10 ,  C22C2001/1021 ,  C22C2001/1052 ,  C22C2001/1057 ,  H01L21/4871 ,  H01L23/373 ,  H01L23/3736 ,  H01L2924/0002 ,  Y10T428/30 ,  H01L2924/00

Abstract: 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).

Abstract translation: 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）。