发明公开
EP0336648A3 Process for producing carbon/carbon composite having oxidation resistance
失效
生产具有耐氧化性的碳/碳复合材料的方法
- 专利标题： Process for producing carbon/carbon composite having oxidation resistance
- 专利标题（中）： 生产具有耐氧化性的碳/碳复合材料的方法
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申请号： EP89303165.8申请日： 1989-03-30
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公开(公告)号： EP0336648A3公开(公告)日： 1990-10-17
- 发明人: Uemura, Seiichi , Sohda, Yoshio , Ido, Yasuji , Hirai, Toshio , Sasaki, Makoto , Niino, Masayuki
- 申请人： NIPPON OIL CO. LTD. , Hirai, Toshio , Sasaki, Makoto , THE GOVERNMENT OF JAPAN REPRESENTED BY THE DIRECTOR-GENERAL, NATIONAL AEROSPACE LABORATORY
- 申请人地址： 3-12, Nishi-Shimbashi 1-chome Minato-ku Tokyo JP
- 专利权人： NIPPON OIL CO. LTD.,Hirai, Toshio,Sasaki, Makoto,THE GOVERNMENT OF JAPAN REPRESENTED BY THE DIRECTOR-GENERAL, NATIONAL AEROSPACE LABORATORY
- 当前专利权人： NIPPON OIL CO. LTD.,Hirai, Toshio,Sasaki, Makoto,THE GOVERNMENT OF JAPAN REPRESENTED BY THE DIRECTOR-GENERAL, NATIONAL AEROSPACE LABORATORY
- 当前专利权人地址： 3-12, Nishi-Shimbashi 1-chome Minato-ku Tokyo JP
- 代理机构： Cropp, John Anthony David
- 优先权： JP76006/88 19880331
- 主分类号： C04B35/52
- IPC分类号： C04B35/52 ; C04B35/80 ; C04B41/87
摘要：
A carbon/carbon composite having oxidation resistance is produced by filling the voids of a carbon/carbon composite comprising 10-70% by volume of carbon fibers and 5-90% by volume of a carbonaceous matrix and having a void percentage of 10-55%, with at least one of carbon and a ceramic by chemical vapor infiltration and then coating the deposit surface with a ceramic or both ceramic and carbon by chemical vapor deposition.
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