公开(公告)号：EP0781737A1

公开(公告)日：1997-07-02

申请号：EP95930735.6

申请日：1995-09-12

申请人： KABUSHIKI KAISHA TOSHIBA ,  NIPPON CARBON CO., LTD.

发明人： SUYAMA, Shoko ,  KAMEDA, Tsuneji ,  ASAYAMA, Masahiro ,  OKABE, Nagatoshi ,  HIRATA, Hideyuki ,  ICHIKAWA, Hiroshi ,  IMAI, Yoshikazu ,  MITSUNO, Shiro ,  MIYAZAKI, Satoshi

IPC分类号： C04B35/80

CPC分类号： C04B35/62868 ,  C04B35/565 ,  C04B35/571 ,  C04B35/573 ,  C04B35/589 ,  C04B35/591 ,  C04B35/597 ,  C04B35/62272 ,  C04B35/62863 ,  C04B35/62871 ,  C04B35/62873 ,  C04B35/62894 ,  C04B35/62897 ,  C04B35/645 ,  C04B35/806 ,  C04B2235/3217 ,  C04B2235/3826 ,  C04B2235/3873 ,  C04B2235/422 ,  C04B2235/5244 ,  C04B2235/5252 ,  C04B2235/5256 ,  C04B2235/5264 ,  C04B2235/5436 ,  C04B2235/5445 ,  C04B2235/614 ,  C04B2235/616 ,  C04B2235/96 ,  Y10T428/249928 ,  Y10T428/24993 ,  Y10T428/249931

摘要： According to a ceramic fiber reinforced ceramic matrix composite material of the present invention, a ceramic fiber reinforced ceramic matrix composite material 1 comprises a composite ceramic matrix, and a preform 5 resulting from a fiber bundle 3 obtained by bundling a plurality of ceramic fibers 2 and disposed therein, and is characterized in that a first ceramic matrix M1 is formed in an inner space of the fiber bundle 3 and at a region adjacent to an outer periphery thereof, and a second ceramic matrix M2 is formed in an inner space of the preform 5 and at an outer peripheral region thereof, the space and region of the preform being defined except for those of the fiber bundle. Also characteristically, ceramic fibers are compositely disposed in a fiber volume fraction (Vf) of greater than 10% in a reaction-sintered ceramic matrix. It is further preferred that the composite material be provided on a surface thereof with a coat layer composed solely of a ceramics and having a thickness of not less than 50 µm.

摘要翻译： 根据本发明的陶瓷纤维增强陶瓷基复合材料，陶瓷纤维增强陶瓷基复合材料1包括复合陶瓷基体和由通过将多根陶瓷纤维2和 其特征在于，第一陶瓷基体M1形成在纤维束3的内部空间和与其外周相邻的区域，第二陶瓷基体M2形成在预成型体的内部空间中 如图5所示，在其外围区域，除了纤维束的空间和区域之外，预定体的空间和区域被限定。 另外，在反应烧结陶瓷基体中，陶瓷纤维复合地配置在大于10％的纤维体积分数（Vf）中。 进一步优选的是，复合材料在其表面上设置有仅由陶瓷构成的厚度不小于50μm的涂层。

公开(公告)号：EP0543008B1

公开(公告)日：1996-09-25

申请号：EP88910131.7

申请日：1988-11-25

申请人： NIPPON CARBON CO., LTD.

发明人： ISHIKAWA, Toshikatsu ,  TERANISHI, Haruo ,  ICHIKAWA, Hiroshi ,  MITSUNO, Shiro

IPC分类号： D01F9/08 ,  D01F9/10 ,  C01B21/082 ,  C04B35/56

CPC分类号： D01F9/10 ,  C04B35/571 ,  C04B35/589 ,  C04B35/597

摘要： Ceramic fibers which are produced by reacting infusible polycarbosilane fibers with ammonia and heat-treating the reaction product in an inert gas, comprises a quaternary system of Si, C, N, and O, and has a specific resistance of 106 to 1010 OMEGA.cm, an d a proper process for their production are disclosed.

公开(公告)号：EP0543008A1

公开(公告)日：1993-05-26

申请号：EP88910131.7

申请日：1988-11-25

申请人： NIPPON CARBON CO., LTD.

发明人： ISHIKAWA, Toshikatsu ,  TERANISHI, Haruo ,  ICHIKAWA, Hiroshi ,  MITSUNO, Shiro

IPC分类号： D01F9/08 ,  D01F9/10 ,  C01B21/082 ,  C04B35/56

CPC分类号： D01F9/10 ,  C04B35/571 ,  C04B35/589 ,  C04B35/597

摘要： Ceramic fibers which are produced by reacting infusible polycarbosilane fibers with ammonia and heat-treating the reaction product in an inert gas, comprises a quaternary system of Si, C, N, and O, and has a specific resistance of 10⁶ to 10¹⁰ Ω·cm, an d a proper process for their production are disclosed.

摘要翻译： 通过使可输入的聚碳硅烷纤维与氨反应并在惰性气体中热处理反应产物而制备的陶瓷纤维包括Si，C，N和O的四元体系，其电阻率为10 -6 <1> <0> OMEGA .cm是一种适合生产的过程。

公开(公告)号：EP0540737A1

公开(公告)日：1993-05-12

申请号：EP89900646.4

申请日：1988-12-15

申请人： NIPPON CARBON CO., LTD.

发明人： ISHIKAWA, Toshikatsu ,  TOKUTOMI, Katsuya ,  ICHIKAWA, Hiroshi ,  MITSUNO, Shiro ,  NAGAI, Hideto

IPC分类号： C09D5/08 ,  C04B35/00

CPC分类号： C04B41/009 ,  C04B35/571 ,  C04B41/5053 ,  C04B41/87 ,  C08G79/00 ,  C08L83/16 ,  C09D5/08 ,  C09D183/16 ,  C04B41/4535 ,  C04B41/4554 ,  C04B35/00

摘要： A heat- and corrosion-resistant composition comprising a metal alcoholate, a hardening agent, a filler, and an organic solvent.

摘要翻译： 包含金属醇化物，硬化剂，填料和有机溶剂的耐热和耐腐蚀组合物。