- 专利标题： ENVIRONMENT-RESISTANT COATED REINFORCING FIBRE FOR USE IN FIBRE-REINFORCED COMPOSITE MATERIAL
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申请号： EP18880668.1申请日： 2018-11-26
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公开(公告)号： EP3719197A1公开(公告)日： 2020-10-07
- 发明人: NAKAMURA, Takeshi , KOTANI, Masahiro , GOTO, Ken , ITO, Akihiko , KITAOKA, Satoshi , YOKOE, Daisaku , MATSUDA, Tetsushi
- 申请人： IHI Corporation , Japan Aerospace Exploration Agency , National University Corporation Yokohama National University , Japan Fine Ceramics Center
- 申请人地址： 1-1 Toyosu 3-chome Koto-ku Tokyo 135-8710 JP
- 专利权人： IHI Corporation,Japan Aerospace Exploration Agency,National University Corporation Yokohama National University,Japan Fine Ceramics Center
- 当前专利权人： IHI Corporation,Japan Aerospace Exploration Agency,National University Corporation Yokohama National University,Japan Fine Ceramics Center
- 当前专利权人地址： 1-1 Toyosu 3-chome Koto-ku Tokyo 135-8710 JP
- 代理机构： MERH-IP Matias Erny Reichl Hoffmann Patentanwälte PartG mbB
- 优先权： JP2017226714 20171127
- 国际公布： WO2019103145 20190531
- 主分类号： D06M11/79
- IPC分类号： D06M11/79 ; C04B35/80 ; C23C16/42 ; C23C26/00 ; D01F9/08
摘要：
A high-temperature-steam-oxidation-resistive coated reinforcement fiber applicable to a fiber reinforced composite, is provided with: a reinforcement fiber; a coating layer covering the reinforcement fiber and including a rare-earth silicate; an exfoliative layer intervening in an interface between the coating layer and the reinforcement fiber; and a supplemental coating layer covering the reinforcement fiber, the exfoliative layer and the coating layer.
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