公开(公告)号：US6143421A

公开(公告)日：2000-11-07

申请号：US949227

申请日：1997-10-13

Applicant: Marcus A. Ritland ,  Dennis W. Readey ,  James E. Stephan ,  Dean A. Rulis ,  Jack D. Sibold

Inventor： Marcus A. Ritland ,  Dennis W. Readey ,  James E. Stephan ,  Dean A. Rulis ,  Jack D. Sibold

IPC: C04B37/00 ,  C04B41/52 ,  C04B41/88 ,  C04B41/89 ,  F02F3/00 ,  H01L21/48 ,  H01L23/498 ,  H01L23/538 ,  H05K1/03 ,  H05K3/40 ,  B22F3/00

CPC classification number: C04B41/89 ,  C04B41/009 ,  C04B41/52 ,  C04B41/88 ,  C22C1/1015 ,  F02F3/00 ,  H01L21/486 ,  H01L23/49827 ,  H01L23/5384 ,  H05K3/4061 ,  C04B2111/00844 ,  C22C2001/1063 ,  F05C2201/0415 ,  F05C2203/0895 ,  F05C2253/16 ,  H01L2924/0002 ,  H01L2924/09701 ,  H05K1/0306 ,  H05K2201/0116 ,  H05K2203/128 ,  Y10T428/12007 ,  Y10T428/24917 ,  Y10T428/24926

Abstract: The present invention relates to electronic components and in particular relates to ceramic-based electronic components wherein a portion of the component comprises a metal-infiltrated ceramic. In a preferred embodiment, the metal-infiltrated ceramic comprises copper metal.

公开(公告)号：US5676907A

公开(公告)日：1997-10-14

申请号：US220560

申请日：1994-03-31

Applicant: Marcus A. Ritland ,  Dennis W. Readey ,  James E. Stephan ,  Dean A. Rulis ,  Jack D. Sibold

Inventor： Marcus A. Ritland ,  Dennis W. Readey ,  James E. Stephan ,  Dean A. Rulis ,  Jack D. Sibold

IPC: B01D29/11 ,  B01D53/04 ,  B01D63/06 ,  C04B37/00 ,  C04B37/02 ,  C04B41/51 ,  C04B41/52 ,  C04B41/88 ,  C04B41/89 ,  C22C1/10 ,  C22C29/12 ,  F01L3/02 ,  F01L3/22 ,  F02B3/06 ,  F02F3/00 ,  F02F7/00 ,  H01L21/48 ,  H01L23/498 ,  H01L23/538 ,  H05K1/03 ,  H05K3/40 ,  B28B1/24 ,  B05D3/02

CPC classification number: B01D29/111 ,  B01D53/0407 ,  B01D63/061 ,  B01D63/066 ,  C04B41/009 ,  C04B41/5127 ,  C04B41/5144 ,  C04B41/52 ,  C04B41/88 ,  C04B41/89 ,  C22C1/1015 ,  C22C1/1036 ,  C22C29/12 ,  F01L3/02 ,  F01L3/22 ,  F02F3/00 ,  F02F7/0087 ,  H01L21/486 ,  H01L23/49827 ,  H01L23/5384 ,  H05K3/4061 ,  B01D2201/0446 ,  C04B2111/00793 ,  C22C2001/1063 ,  F01L2101/02 ,  F02B3/06 ,  F05C2201/0415 ,  F05C2203/0895 ,  F05C2253/16 ,  H01L2924/0002 ,  H05K1/0306 ,  H05K2201/0116 ,  H05K2203/128

Abstract: A process for fabricating ceramic-metal composites having continuous ceramic and metallic phases. The process includes the steps of contacting a porous ceramic matrix material having the general shape of an article of manufacture with molten metal whereby capillary action pulls the metal into the open porosity of the ceramic matrix to substantially fill the open void space. The present invention also provides a ceramic-metal composite having continuous metal and ceramic phases.

Abstract translation: 一种制备具有连续陶瓷和金属相的陶瓷 - 金属复合材料的方法。 该方法包括以下步骤：将具有制品制造的一般形状的多孔陶瓷基体材料与熔融金属接触，由此毛细管作用将金属拉入陶瓷基体的开孔中，以基本上填充开放的空隙空间。 本发明还提供一种具有连续的金属和陶瓷相的陶瓷 - 金属复合材料。

公开(公告)号：US4975397A

公开(公告)日：1990-12-04

申请号：US19397

申请日：1987-02-26

Applicant: Ulf Dworak ,  Hans Olapinski ,  Wolfgang Burger

Inventor： Ulf Dworak ,  Hans Olapinski ,  Wolfgang Burger

IPC: C04B35/486 ,  F02F7/00

CPC classification number: C04B35/486 ,  F02F7/0087 ,  F02F2200/04 ,  F05C2201/0415 ,  F05C2203/0895

Abstract: The present invention is in a sintered molding of partially stabilized zirconium oxide having a microstructure of 40 to 70 volume percent cubic phase, 30 to 70 volume percent tetragonal phase, and up to 10 volume percent monoclinic phase wherein the tetragonal phase is present in the form of precipitates less than 200 nm. A mixture of magnesia and yttria is used to stabilize the zirconia. Optionally, the sintered molding may further contain up to 20 wt. % spinel.

Abstract translation: 本发明是一种部分稳定化的氧化锆的烧结成型体，其具有40至70体积％立方相，30至70体积％的四方晶相和至多10体积％的单斜晶相的微结构，其中四方晶相以 的析出物小于200nm。 使用氧化镁和氧化钇的混合物来稳定氧化锆。 任选地，烧结的模制品还可含有至多20wt。 ％尖晶石。

公开(公告)号：US4554898A

公开(公告)日：1985-11-26

申请号：US705323

申请日：1985-02-25

Applicant: Takemi Yamada ,  Tamataro Satoh ,  Masaaki Mizushina ,  Koji Toyota ,  Hiromi Okamoto

Inventor： Takemi Yamada ,  Tamataro Satoh ,  Masaaki Mizushina ,  Koji Toyota ,  Hiromi Okamoto

IPC: F01L3/22 ,  F02B3/06 ,  F01L3/04

CPC classification number: F01L3/22 ,  F02B3/06 ,  F05C2201/0415 ,  F05C2203/0895

Abstract: This invention is concerned with an exhaust valve for Diesel engine and a method thereof, in which a seat of the exhaust valve is formed with coated layer comprising ceramics and metals, the layer becoming thicker in density of ceramics as coming nearly to the surface thereof. The seat may be formed with the coated layer by subjecting to pressing-heating treatment after coating. This kind of the exhaust valve is provided by coating ceramics and metals onto a seating portion of the mother material such that ceramics becomes thicker in density as advancing to the surface, and heating the coated layer in electric conductivity while pressing the layer with the tool in non oxidizing atmosphere.