公开(公告)号：US20080118742A1

公开(公告)日：2008-05-22

申请号：US11575649

申请日：2006-02-15

申请人： Shin-ichiro Yokoyama ,  Kiminori Sato

发明人： Shin-ichiro Yokoyama ,  Kiminori Sato

IPC分类号： B32B5/02 ,  B05D3/04

CPC分类号： H01L23/3733 ,  B22F2998/00 ,  C22C47/04 ,  C22C49/02 ,  C23C18/38 ,  H01L2924/0002 ,  Y10T428/249921 ,  Y10T428/26 ,  C23C20/02 ,  B22F3/14 ,  B22F2202/13 ,  H01L2924/00

摘要： A heat dissipating member composed of a composite material of carbon fibers being substantially aligned in one direction and copper, characterized in that the metal structure of the above copper in the heat dissipating member is a recrystallized structure. The above heat dissipating member is composed of a composite material of carbon fiber and copper, and exhibits high thermal conductivity.

摘要翻译： 由碳纤维的复合材料构成的散热构件，其一个方向基本上对齐，其特征在于，所述散热构件中的上述铜的金属结构是再结晶结构。 上述散热构件由碳纤维和铜的复合材料构成，具有高导热性。

公开(公告)号：US07364692B1

公开(公告)日：2008-04-29

申请号：US11126517

申请日：2005-05-09

申请人： Jonathan E. Spowart ,  Benji Maruyama ,  Daniel B. Miracle

发明人： Jonathan E. Spowart ,  Benji Maruyama ,  Daniel B. Miracle

IPC分类号： B22F3/12

CPC分类号： B22F1/025 ,  B22F3/17 ,  B22F2009/043 ,  B22F2998/00 ,  C22C29/065 ,  C22C32/0063 ,  C25D3/02 ,  C23C20/02 ,  C23C16/00

摘要： Metal-matrix composites with combinations of physical and mechanical properties desirable for specific applications can be obtained by varying and controlling selected parameters in the material formation processes, particularly by increasing the microstructural homogeneity of the composite, while maintaining a constant mixture ratio or volume fraction. In one embodiment of the invention, a CuSiC composite having increased thermal conductivity is obtained by closely controlling the size of the SiC particles. In another embodiment of the invention, AlSiC composites which exhibit increased ultimate tensile and yield strengths are made by closely controlling the size of SiC and Al particles.

摘要翻译： 通过改变和控制材料形成过程中选定的参数，特别是通过增加复合材料的显微结构均匀性，同时保持恒定的混合比或体积分数，可以获得具有特定应用所需的物理和机械性能组合的金属基复合材料。 在本发明的一个实施方案中，通过密切控制SiC颗粒的尺寸获得具有增加的导热性的CuSiC复合材料。 在本发明的另一个实施方案中，通过紧密地控制SiC和Al颗粒的尺寸来制备表现出增加的极限拉伸强度和屈服强度的AlSiC复合材料。

公开(公告)号：US20170282231A1

公开(公告)日：2017-10-05

申请号：US15513904

申请日：2014-09-30

申请人： NIPPON STEEL & SUMITOMO METAL CORPORATION

发明人： Yoshitsugu TATSUZAWA ,  Tomonori KUNIEDA ,  Kenichi MORI ,  Hideki FUJII ,  Kazuhiro TAKAHASHI

IPC分类号： B21B1/02 ,  C22C1/02 ,  B32B15/01 ,  B21B3/00 ,  C22C14/00

CPC分类号： B21B1/02 ,  B21B1/22 ,  B21B3/00 ,  B21B2001/022 ,  B21B2001/028 ,  B21B2001/225 ,  B22D15/00 ,  B22D19/08 ,  B22D19/16 ,  B22D21/005 ,  B22D21/06 ,  B22D23/06 ,  B22D23/10 ,  B22D25/00 ,  B32B1/08 ,  B32B5/14 ,  B32B15/01 ,  B32B15/04 ,  B32B15/043 ,  B32B2311/18 ,  C22B9/16 ,  C22B9/20 ,  C22B9/223 ,  C22B9/225 ,  C22B9/226 ,  C22B9/228 ,  C22C1/02 ,  C22C1/0458 ,  C22C1/1036 ,  C22C14/00 ,  C22F1/183 ,  C23C6/00 ,  C23C10/28 ,  C23C10/30 ,  C23C10/60 ,  C23C20/00 ,  C23C20/02 ,  C23C20/04 ,  C23C20/06 ,  C23C24/106 ,  C23C30/00 ,  C23C30/005 ,  Y10T428/12458 ,  Y10T428/12806 ,  Y10T428/12812 ,  Y10T428/2495 ,  Y10T428/24967 ,  Y10T428/26

摘要： Provided is a titanium cast product made of commercially pure titanium, the titanium cast product being produced by electron-beam remelting or plasma arc melting, comprising: a melted and resolidified layer in a range of 1 mm or more in depth at a surface serving as a surface to be rolled, the melted and resolidified layer being obtained by adding one or more kinds of β stabilizer elements to the surface and melting and resolidifying the surface. An average value of β stabilizer element(s) concentration in a range of within 1 mm in depth is higher than β stabilizer element(s) concentration in a base material by, in mass %, equal to or more than 0.08 mass % and equal to or less than 1.50 mass %. As the material containing the β stabilizer element, powder, a chip, wire, or foil is used. As means for melting a surface layer, electron-beam heating and plasma arc heating are used.