发明名称 |
FIBER-REINFORCED HEAT-RESISTANT SOUND-ABSORBING MATERIAL AND PROCESS FOR PRODUCING THE SAME |
摘要 |
<p>A production process which comprises a preform formation step of forming a fiber preform made of silicon carbide short fibers having heat resistance of 1000°C or greater; a sol-gel preparation step of preparing a sol-gel solution containing a heat resistant compound having heat resistance of 1000°C or greater; an impregnation-drying-calcination step of impregnating the fiber preform with the sol-gel solution, followed by drying and calcining; and a crystallization step of crystallizing the fiber preform after impregnation, drying and calcination.</p> |
申请公布号 |
CA2561737(C) |
申请公布日期 |
2012.05.29 |
申请号 |
CA20052561737 |
申请日期 |
2005.02.17 |
申请人 |
ISHIKAWAJIMA-HARIMA HEAVY INDUSTRIES CO., LTD.;UBE INDUSTRIES, LTD. |
发明人 |
OISHI, TSUTOMU;TANAKA, YOSHIZUMI;MIYAMOTO, NORIFUMI;SUZUKI, MICHIYUKI;SATO, MITSUHIKO |
分类号 |
C04B35/80;C04B30/02;C04B35/19;C04B35/195;C04B35/624;C04B35/84;C04B38/00;G10K11/162 |
主分类号 |
C04B35/80 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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