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1.发明授权Methods for producing ceramic foams using pre-ceramic resins combined with liquid phenolic resin 失效使用与液体酚醛树脂结合的预陶瓷树脂生产陶瓷泡沫的方法
公开(公告)号：US5643512A
公开(公告)日：1997-07-01
申请号：US515928
申请日：1995-08-16
IPC分类号： B28B1/50 , C04B35/626 , C04B35/634 , C04B38/00 , B29C65/00
CPC分类号： B28B1/50 , C04B35/626 , C04B35/6267 , C04B35/6269 , C04B35/634 , C04B35/83 , C04B38/0022 , H01F1/28 , C04B2111/00422 , C04B2235/405 , C04B2235/48 , C04B2235/6562 , C04B2235/6565 , C04B2235/6567 , Y10S521/919
摘要： The present invention is embodied in a method of producing a ceramic foam. The steps for producing the ceramic foam include first mixing a liquid pre-ceramic resin with a liquid phenolic resin, second allowing the resultant mixture to chemically foam, third curing the mixture for a time and at a temperature sufficiently to convert the mixture to a polymeric foam, and then heating the resultant polymeric foam for a time and at a temperature sufficiently to completely break-down polymers of the polymeric foam and convert the polymeric foam to a ceramic foam.
摘要翻译： 本发明体现在陶瓷泡沫体的制造方法中。 制造陶瓷泡沫的步骤包括首先将液体预陶瓷树脂与液体酚醛树脂混合，第二步是使得到的混合物化学发泡，然后将混合物固化一段时间并在足以将混合物转化成聚合物 泡沫，然后将所得聚合物泡沫体加热足够时间并完全分解聚合物泡沫体的聚合物并将聚合物泡沫体转化为陶瓷泡沫体。
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2.发明授权
公开(公告)号：US6121169A
公开(公告)日：2000-09-19
申请号：US33747
申请日：1998-02-24
IPC分类号： C04B35/628 , C04B35/80 , B32B17/07 , B32B17/10
CPC分类号： C04B35/62863 , C04B35/5603 , C04B35/571 , C04B35/62844 , C04B35/62897 , C04B35/806 , C04B2235/422 , C04B2235/5228 , C04B2235/96 , Y10T428/249928 , Y10T428/24993 , Y10T442/2992
摘要： The present invention is embodied in ceramic matrix composites with porous interfacial coatings and the methods and processes for fabricating such coatings integral with the ceramic matrix composites. Each ceramic matrix composite of the present invention includes a fibrous substrate or fabric material with a porous interfacial coating. The coating, prior to processing, is comprised of a coating solution made of a carbon precursor and a ceramic precursor resin dissolved directly within a solvent or solvents. Fabrication is achieved by first desizing the fibrous substrate, second immersing the desized fibrous substrate in the mixed coating solution, third evaporating the solvent and curing the precursor and resin via a low temperature cure, and fourth pyrolyzing the coating via a high temperature pyrolysis, preferably in an inert atmosphere. Next, the coated fibrous substrate is combined with a ceramic matrix composite (CMC). Last the coated fibrous substrate/CMC system is oxidized to remove the carbon particulates within the coating via high temperature air exposure to produce a CMC material with a porous interfacial coating.
摘要翻译： 本发明体现在具有多孔界面涂层的陶瓷基复合材料中，以及与陶瓷基复合材料整体形成这种涂层的方法和工艺。 本发明的每种陶瓷基复合材料包括具有多孔界面涂层的纤维基材或织物材料。 加工前的涂层由直接溶于溶剂或溶剂中的碳前体和陶瓷前体树脂制成的涂层溶液组成。 通过首先将纤维基材脱浆，将脱浆的纤维基材浸渍在混合涂布溶液中，第三次蒸发溶剂并通过低温固化固化前体和树脂，然后通过高温热解将第二次热解， 在惰性气氛中。 接下来，将涂覆的纤维基材与陶瓷基复合材料（CMC）组合。 最后，涂覆的纤维基质/ CMC体系被氧化以通过高温空气暴露来除去涂层内的碳颗粒，以产生具有多孔界面涂层的CMC材料。
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公开(公告)号：US5989467A
公开(公告)日：1999-11-23
申请号：US808779
申请日：1997-03-04
IPC分类号： B28B1/50 , C04B35/626 , C04B35/634 , C04B38/00 , B29C65/00
CPC分类号： B28B1/50 , C04B35/626 , C04B35/6267 , C04B35/6269 , C04B35/634 , C04B35/83 , C04B38/0022 , H01F1/28 , C04B2111/00422 , C04B2235/405 , C04B2235/48 , C04B2235/6562 , C04B2235/6565 , C04B2235/6567 , Y10S521/919
摘要： The present invention is embodied in a ceramic foam made by mixing a liquid pre-ceramic resin and a liquid phenolic resin, allowing the resultant mixture to chemically foam, curing the mixture for a time and at a temperature sufficiently to convert the mixture to a polymeric foam, and then heating the resultant polymeric foam for a time and at a temperature sufficient to break-down polymers of the polymeric foam and convert the polymeric foam to a ceramic foam. The ceramic foam of the present invention contains residual decomposed components of the liquid phenolic resin and/or liquid pre-ceramic resin.
摘要翻译： 本发明体现在通过混合液体预陶瓷树脂和液体酚醛树脂制成的陶瓷泡沫体中，使所得混合物化学发泡，固化混合物一段时间并在足以将混合物转化成聚合物的温度 泡沫，然后加热所得聚合物泡沫一段时间并且足以分解聚合物泡沫聚合物的温度并将聚合泡沫转化为陶瓷泡沫。 本发明的陶瓷泡沫体含有液体酚醛树脂和/或液体预陶瓷树脂的残留分解成分。
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公开(公告)号：US5904997A
公开(公告)日：1999-05-18
申请号：US607535
申请日：1996-02-27
CPC分类号： C04B41/009 , B64G1/58 , C04B41/5059 , C04B41/87 , C04B2111/00982 , C04B2111/2038
摘要： In accordance with the present invention, there is provided an abrasion resistant ceramic insulation tile. The insulation tile is provided with a porous ceramic material having a surface. The insulation tile is further provided with a preceramic polymer which is permeated through the surface. The preceramic polymer forms an integral ceramic matrix with the porous ceramic material upon pyrolyzation.
摘要翻译： 根据本发明，提供了一种耐磨陶瓷绝缘砖。 绝缘砖设置有具有表面的多孔陶瓷材料。 绝缘砖还设置有透过表面的预陶瓷聚合物。 陶瓷聚合物在热解时与多孔陶瓷材料形成整体陶瓷基体。
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公开(公告)号：US5723213A
公开(公告)日：1998-03-03
申请号：US544799
申请日：1995-10-18
IPC分类号： C04B35/628 , C04B35/80 , B32B9/00
CPC分类号： C04B35/62863 , C04B35/5603 , C04B35/565 , C04B35/62868 , C04B35/62871 , C04B35/62873 , C04B35/62884 , C04B35/62894 , C04B35/62897 , C04B35/806 , C04B2235/5244 , Y10T428/265 , Y10T428/292 , Y10T428/30
摘要： The present invention is embodied in a ceramic matrix composite, comprising a ceramic fiber, a multi-layer coating on the fiber comprising plural alternating layers of an easily-cleaved material and an oxidation resistant material, and a ceramic matrix contacting the coating, the fiber and coating being embedded in the matrix.
摘要翻译： 本发明体现在陶瓷基质复合材料中，其包括陶瓷纤维，纤维上的多层涂层，包括易切割材料和耐氧化材料的多个交替层，以及与涂层接触的陶瓷基体，纤维 并将涂层嵌入基质中。
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公开(公告)号：US06174565B1
公开(公告)日：2001-01-16
申请号：US09267461
申请日：1999-03-12
IPC分类号： B05D307
CPC分类号： C04B41/009 , B64G1/58 , C04B41/5059 , C04B41/87 , C04B2111/00982 , C04B2111/2038 , C04B41/4517 , C04B41/4535 , C04B41/4554 , C04B35/00 , C04B35/18 , C04B38/00
摘要： The present invention is embodied in an abrasion resistant ceramic material comprising a porous ceramic material having a surface, and a preceramic polymer infiltrated into the surface wherein the preceramic polymer is converted to a ceramic state.
摘要翻译： 本发明体现在耐磨陶瓷材料中，其包括具有表面的多孔陶瓷材料和渗透到表面中的陶瓷前陶瓷聚合物，其中陶瓷前体陶瓷转化为陶瓷状态。
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公开(公告)号：US07485354B2
公开(公告)日：2009-02-03
申请号：US11471184
申请日：2006-06-20
IPC分类号： B64G1/58
CPC分类号： B64G1/14 , B64G1/58 , Y10T428/195 , Y10T428/237 , Y10T428/239 , Y10T428/249923
摘要： The invention is a thermal insulation tile for providing thermal protection of the external surface of a vehicle. In detail, the tile includes a rigid ceramic core having top and bottom surfaces, side surfaces and parallel front and rear surfaces at a 15 to 45 degree angle to said top surface. A cover completely surrounds the core and is bonded thereto. A plurality of rigid rods extends through the core and the cover and are bonded thereto. The rods are at an angle of between 10 and 30 degrees to the top surface of the core, with the angle thereof in an angular direction opposite to the front and rear surfaces of the core.
摘要翻译： 本发明是一种用于提供车辆外表面的热保护的隔热瓦。 详细地，该瓦片包括具有顶表面和底表面，侧表面和与所述顶表面成15至45度角的平行前表面和后表面的刚性陶瓷芯。 盖子完全围绕芯部并且结合到其上。 多个刚性杆延伸通过芯和盖并结合到其上。 杆与芯的顶表面成10至30度的角度，其角度在与芯的前表面和后表面相反的角度方向上。
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公开(公告)号：US5804306A
公开(公告)日：1998-09-08
申请号：US753655
申请日：1996-11-27
CPC分类号： B32B18/00 , C04B2237/38 , Y10S428/92 , Y10S428/921 , Y10T428/24994 , Y10T428/249945 , Y10T428/249962 , Y10T428/249982 , Y10T428/24999 , Y10T428/31663 , Y10T428/31808
摘要： The present invention is a ceramic matrix composite/organic matrix composite hybrid fire shield and the methods and processes for fabricating such a hybrid fire shield. The hybrid fire shield is comprised of an organic matrix composite substrate co-bonded with a cured-ceramic matrix composite layer made of a plurality of cured-ceramic matrix composite plies. First, the surface of the organic matrix composite is appropriately prepared to prevent delamination and enable proper bonding between the surface and the ceramic matrix composite layer. Second, the ceramic matrix composite layer is applied to the surface of the organic matrix composite. Next, the organic matrix composite with the applied ceramic matrix composite layer is processed to produce a co-bonded hybrid structure. The ceramic matrix composite layer is intended to be in direct contact with heat and flames. During impingement of the flames and heat, the cured-CMC layer pyrolyzes and converts from a polymeric to a ceramic composite material.
摘要翻译： 本发明是一种陶瓷基复合/有机矩阵复合混合防火罩及其制造方法和工艺。 混合防火罩由与由多个固化陶瓷基复合层组成的固化陶瓷基复合层共同结合的有机基质复合基材组成。 首先，适当地制备有机基质复合材料的表面以防止分层并使表面和陶瓷基复合材料层之间能够进行适当的接合。 其次，将陶瓷基复合层施加到有机基复合材料的表面。 接下来，对具有应用的陶瓷基复合层的有机基复合材料进行加工以产生共结合的杂化结构。 陶瓷基体复合层旨在与热和火焰直接接触。 在火焰和热的冲击期间，固化的CMC层热解并从聚合物转变为陶瓷复合材料。
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公开(公告)号：US20070292654A1
公开(公告)日：2007-12-20
申请号：US11471184
申请日：2006-06-20
CPC分类号： B64G1/14 , B64G1/58 , Y10T428/195 , Y10T428/237 , Y10T428/239 , Y10T428/249923
摘要： The invention is a thermal insulation tile for providing thermal protection of the external surface of a vehicle. In detail, the tile includes a rigid ceramic core having top and bottom surfaces, side surfaces and parallel front and rear surfaces at a 15 to 45 degree angle to said top surface. A cover completely surrounds the core and is bonded thereto. A plurality of rigid rods extends through the core and the cover and are bonded thereto. The rods are at an angle of between 10 and 30 degrees to the top surface of the core, with the angle thereof in an angular direction opposite to the front and rear surfaces of the core.
摘要翻译： 本发明是一种用于提供车辆外表面的热保护的隔热瓦。 详细地，该瓦片包括具有顶表面和底表面，侧表面和与所述顶表面成15至45度角的平行前表面和后表面的刚性陶瓷芯。 盖子完全围绕芯部并且结合到其上。 多个刚性杆延伸通过芯和盖并结合到其上。 杆与芯的顶表面成10至30度的角度，其角度在与芯的前表面和后表面相反的角度方向上。
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公开(公告)号：US6099671A
公开(公告)日：2000-08-08
申请号：US81761
申请日：1998-05-20
CPC分类号： C04B37/008 , C04B35/80 , C04B2235/5244 , C04B2235/5276 , C04B2237/341 , C04B2237/343 , C04B2237/348 , C04B2237/361 , C04B2237/365 , C04B2237/366 , C04B2237/368 , C04B2237/38
摘要： In accordance with the present invention, there is provided a method for adhering a first ceramic foam to a second ceramic foam. The method begins with impregnating a liquid resin with reinforcement fibers to form a liquid reinforced bonding resin. The liquid reinforced bonding resin is then applied to at least one of the ceramic foams. The foams are joined to each other with the liquid reinforced bonding resin disposed therebetween. The liquid reinforced bonding resin is cured to form a solid reinforced bonding resin. The solid reinforced bonding resin is pyrolyzed for adhering the first and second ceramic foams to form a ceramic bonding layer. The ceramic bonding layer is characterized by a porous ceramic matrix with reinforcement fibers disposed therein.
摘要翻译： 根据本发明，提供了将第一陶瓷泡沫粘附到第二陶瓷泡沫的方法。 该方法首先用增强纤维浸渍液体树脂以形成液体增强的粘结树脂。 然后将液体增强粘合树脂施加到至少一种陶瓷泡沫。 泡沫体彼此连接，液体增强粘合树脂位于它们之间。 液体增强粘合树脂固化形成固体增强的粘合树脂。 将固体强化粘合树脂热解以粘合第一和第二陶瓷泡沫以形成陶瓷粘合层。 陶瓷粘合层的特征在于具有设置在其中的增强纤维的多孔陶瓷基体。
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