Title:
金属/セラミック複合材料体及びその製造方法
Document Type and Number:
Japanese Patent JP4750992
Kind Code:
B2
Abstract:
The present invention relates to a method of fabrication and a product, which forms a composite body made of metal and a porous ceramic blank, which adjoins the metallic portion and is infiltrated by the metal, wherein a gradient in properties across the composite portion of the composite body is formed by a heat treatment that reduces some of the oxides across the thickness of the porous ceramic blank. In one embodiment, a gradient from substantial chemical reaction to incomplete chemical reaction of the reducible oxides of the blank with the infiltrated metal is formed inside the composite portion.
Inventors:
Otto Westenzel
Klaus Zelvinsky
Iris Postler
Bernd Rheinsch
Klaus Zelvinsky
Iris Postler
Bernd Rheinsch
Application Number:
JP2001536787A
Publication Date:
August 17, 2011
Filing Date:
November 06, 2000
Export Citation:
Assignee:
ROBERT BOSCH GMBH
International Classes:
B22D19/00; C22C1/10; C04B41/88; C22F1/04; C22F3/00
Domestic Patent References:
| JPH0624855A | 1994-02-01 | |||
| JPH10130701A | 1998-05-19 |
Attorney, Agent or Firm:
Toshio Yano
Takuya Kuno
Einzel Felix-Reinhard
Takuya Kuno
Einzel Felix-Reinhard