公开(公告)号：US20060135344A1

公开(公告)日：2006-06-22

申请号：US11039123

申请日：2005-01-18

申请人： Mark Rigali ,  Manish Sutaria ,  Greg Hilmas ,  Anthony Mulligan ,  Marlene Platero-AllRunner ,  Mark Opeka

发明人： Mark Rigali ,  Manish Sutaria ,  Greg Hilmas ,  Anthony Mulligan ,  Marlene Platero-AllRunner ,  Mark Opeka

IPC分类号： C04B35/00 ,  C04B33/32 ,  B28B1/00

CPC分类号： C04B35/5622 ,  B33Y70/00 ,  B33Y80/00 ,  C04B30/02 ,  C04B35/5607 ,  C04B35/6261 ,  C04B35/6263 ,  C04B35/62855 ,  C04B35/6286 ,  C04B35/62865 ,  C04B35/62868 ,  C04B35/62873 ,  C04B35/62876 ,  C04B35/632 ,  C04B35/645 ,  C04B41/009 ,  C04B41/4584 ,  C04B2235/3244 ,  C04B2235/3813 ,  C04B2235/3817 ,  C04B2235/3826 ,  C04B2235/3839 ,  C04B2235/3843 ,  C04B2235/3847 ,  C04B2235/3852 ,  C04B2235/40 ,  C04B2235/404 ,  C04B2235/405 ,  C04B2235/425 ,  C04B2235/524 ,  C04B2235/5244 ,  C04B2235/5252 ,  C04B2235/526 ,  C04B2235/5264 ,  C04B2235/5436 ,  C04B2235/6021 ,  C04B2235/77 ,  H01J35/08 ,  H01J2235/081 ,  H01J2235/088 ,  Y10T428/2916 ,  Y10T428/2918 ,  Y10T428/2929 ,  C04B14/46 ,  C04B20/1062 ,  C04B20/1055

摘要： Fibrous monolith composites suitable for use in high temperature environments and/or harsh chemical environments are provided, along with methods of preparation thereof. The fibrous monolith composites exhibit such beneficial properties as enhanced strength, corrosion resistance, thermal shock resistance and thermal cycling tolerance.

公开(公告)号：US06974624B2

公开(公告)日：2005-12-13

申请号：US10310594

申请日：2002-12-04

申请人： Anthony C. Mulligan ,  Mark J. Rigali ,  Manish P. Sutaria ,  Dragan Popovich ,  Joseph P. Halloran ,  Michael L. Fulcher ,  Randy C. Cook

发明人： Anthony C. Mulligan ,  Mark J. Rigali ,  Manish P. Sutaria ,  Dragan Popovich ,  Joseph P. Halloran ,  Michael L. Fulcher ,  Randy C. Cook

IPC分类号： C08K3/34 ,  C08K7/04 ,  D21H11/00 ,  B32B3/00 ,  B32B17/00 ,  B32B18/00 ,  D21H13/00

CPC分类号： B32B3/26 ,  B32B18/00 ,  B32B2315/02 ,  C04B35/117 ,  C04B35/62865 ,  C04B35/62868 ,  C04B35/645 ,  C04B35/806 ,  C04B2235/3843 ,  C04B2235/524 ,  C04B2235/5264 ,  C04B2235/6021 ,  C04B2235/6567 ,  C04B2235/658 ,  C04B2237/34 ,  C04B2237/341 ,  C04B2237/343 ,  C04B2237/363 ,  C04B2237/368 ,  C04B2237/38 ,  C04B2237/704 ,  C04B2237/76 ,  C08K3/34 ,  C08K7/04 ,  Y10T428/24149 ,  Y10T428/24926 ,  Y10T428/249953 ,  Y10T428/249964 ,  Y10T428/249965 ,  Y10T428/24998 ,  Y10T428/31504 ,  Y10T442/2615 ,  Y10T442/2623

摘要： Fibrous monolith composites having architectures that provide increased flaw insensitivity, improved hardness, wear resistance and damage tolerance and methods of manufacture thereof are provided for use in dynamic environments to mitigate impact damage and increase wear resistance.

摘要翻译： 提供具有提供增加的缺陷不敏感性，改进的硬度，耐磨性和损伤公差的结构的纤维整体复合材料以及其制造方法用于动态环境中以减轻冲击损伤并增加耐磨性。

公开(公告)号：US06821622B1

公开(公告)日：2004-11-23

申请号：US10361922

申请日：2003-02-11

申请人： Thomas J. Clough

发明人： Thomas J. Clough

IPC分类号： B32B1502

CPC分类号： C04B35/62857 ,  C04B35/62802 ,  C04B35/62831 ,  C04B35/62834 ,  C04B35/62836 ,  C04B35/6286 ,  C04B35/62863 ,  C04B35/62865 ,  C04B35/62868 ,  C04B35/62871 ,  C04B35/62884 ,  C04B35/632 ,  C04B41/4584 ,  C04B2235/3418 ,  C04B2235/3427 ,  C04B2235/3804 ,  C04B2235/3821 ,  C04B2235/3839 ,  C04B2235/449 ,  C04B2235/5292 ,  C04B2235/5436 ,  Y10T428/2991 ,  Y10T428/2993

摘要： Three dimensional inorganic powder substrates, with shielded surfaces, having metal non-oxide-containing coatings are disclosed. The coated substrates are produced by the process comprising reacting a powder particle substrate with a metal non-oxide and anion forming precursor reactant mixture at fast reaction and elevated temperature reaction conditions to form a substrate containing metal non-oxide on at least a portion of the three dimensions and shielded surfaces of the substrate. The coated substrates are useful in polymers, catalysis, heating and shielding applications.

摘要翻译： 公开了具有带金属非氧化物的涂层的具有屏蔽表面的三维无机粉末基底。 通过包括使粉末颗粒基质与金属非氧化物和阴离子形成前体反应物混合物在快速反应和升高的温度反应条件下反应以形成含有金属非氧化物的底物，在至少一部分 衬底的三维和屏蔽表面。 涂覆的基材可用于聚合物，催化，加热和屏蔽应用。

公开(公告)号：US20020154741A1

公开(公告)日：2002-10-24

申请号：US10013601

申请日：2001-12-04

发明人： Mark J. Rigali ,  Manish P. Sutaria ,  E. Greg Hilmas ,  Anthony C. Mulligan ,  Marlene Platero-AllRunner ,  Mark M. Opeka

IPC分类号： H01J035/10

CPC分类号： C04B35/5622 ,  B33Y70/00 ,  B33Y80/00 ,  C04B30/02 ,  C04B35/5607 ,  C04B35/6261 ,  C04B35/6263 ,  C04B35/62855 ,  C04B35/6286 ,  C04B35/62865 ,  C04B35/62868 ,  C04B35/62873 ,  C04B35/62876 ,  C04B35/632 ,  C04B35/645 ,  C04B41/009 ,  C04B41/4584 ,  C04B2235/3244 ,  C04B2235/3813 ,  C04B2235/3817 ,  C04B2235/3826 ,  C04B2235/3839 ,  C04B2235/3843 ,  C04B2235/3847 ,  C04B2235/3852 ,  C04B2235/40 ,  C04B2235/404 ,  C04B2235/405 ,  C04B2235/425 ,  C04B2235/524 ,  C04B2235/5244 ,  C04B2235/5252 ,  C04B2235/526 ,  C04B2235/5264 ,  C04B2235/5436 ,  C04B2235/6021 ,  C04B2235/77 ,  H01J35/08 ,  H01J2235/081 ,  H01J2235/088 ,  Y10T428/2916 ,  Y10T428/2918 ,  Y10T428/2929 ,  C04B14/46 ,  C04B20/1062 ,  C04B20/1055

摘要： Fibrous monolith composites suitable for use in high temperature environments and/or harsh chemical environments are provided, along with methods of preparation thereof. The fibrous monolith composites exhibit such beneficial properties as enhanced strength, corrosion resistance, thermal shock resistance and thermal cycling tolerance.

摘要翻译： 提供了适用于高温环境和/或恶劣化学环境的纤维整料复合材料及其制备方法。 纤维整体复合材料具有增强强度，耐腐蚀性，耐热冲击性和热循环耐受性等有益特性。

公开(公告)号：US6143376A

公开(公告)日：2000-11-07

申请号：US340199

申请日：1999-06-28

申请人： Horst Linn ,  Kolja Rebstock ,  Gerhard Emig ,  Helmut Gerhard ,  Nadejda Popovska ,  Volker Wunder

发明人： Horst Linn ,  Kolja Rebstock ,  Gerhard Emig ,  Helmut Gerhard ,  Nadejda Popovska ,  Volker Wunder

IPC分类号： C04B35/628 ,  C04B41/45 ,  C23C16/02 ,  C23C16/54 ,  B05D3/02 ,  B05D3/06

CPC分类号： C04B35/6286 ,  C04B35/62844 ,  C04B35/62863 ,  C04B35/62865 ,  C04B35/62873 ,  C04B35/62884 ,  C04B35/62897 ,  C04B35/80 ,  C04B41/009 ,  C04B41/4584 ,  C23C16/0209 ,  C23C16/545 ,  C04B2111/00405 ,  C04B2235/5248 ,  C04B2235/526 ,  C04B2235/75

摘要： A method for manufacturing coated short fibers, in which the short fibers are coated in a reactor with at least one coating agent. The method includes exposing a short fiber bundle having a coating or a plastic matrix to a high-frequency field which dissolves the coating or the plastic matrix. The fiber bundle is separated into individual fibers and are coated by chemical vapor deposition on all sides by at least one coating agent present in a gas phase. A combination of mechanical and microwave treatment is preferably provided to loosen the short fiber bundles.

摘要翻译： 一种用于制造涂覆短纤维的方法，其中短纤维在具有至少一种涂层剂的反应器中涂覆。 该方法包括将具有涂层或塑料基质的短纤维束暴露于溶解涂层或塑料基质的高频场。 将纤维束分离为单独的纤维，并通过气相中存在的至少一种涂层剂在所有侧面上通过化学气相沉积涂覆。 优选提供机械和微波处理的组合以松开短纤维束。

公开(公告)号：US6110527A

公开(公告)日：2000-08-29

申请号：US248583

申请日：1994-05-24

申请人： Milivoj Konstantin Brun ,  Krishan Lal Luthra ,  Raj Narain Singh

发明人： Milivoj Konstantin Brun ,  Krishan Lal Luthra ,  Raj Narain Singh

IPC分类号： C04B35/565 ,  C04B35/573 ,  C04B35/628 ,  C04B35/80 ,  C04B41/85 ,  B05D7/00

CPC分类号： C04B35/62865 ,  C04B35/573 ,  C04B35/6269 ,  C04B35/62857 ,  C04B35/6286 ,  C04B35/62868 ,  C04B35/62871 ,  C04B35/62873 ,  C04B35/62876 ,  C04B35/62884 ,  C04B35/62894 ,  C04B35/62897 ,  C04B35/6316 ,  C04B35/806 ,  C04B2235/3839 ,  C04B2235/3843 ,  C04B2235/3865 ,  C04B2235/3873 ,  C04B2235/3886 ,  C04B2235/3891 ,  C04B2235/402 ,  C04B2235/404 ,  C04B2235/421 ,  C04B2235/422 ,  C04B2235/425 ,  C04B2235/48 ,  C04B2235/5244 ,  C04B2235/5248 ,  C04B2235/5256 ,  C04B2235/5264 ,  C04B2235/5276 ,  C04B2235/5292 ,  C04B2235/5296 ,  C04B2235/5436 ,  C04B2235/608 ,  C04B2235/6562 ,  C04B2235/6581 ,  C04B2235/77 ,  C04B2235/80 ,  C04B2235/96 ,  Y10T428/12931 ,  Y10T428/2916 ,  Y10T428/2918 ,  Y10T428/2924 ,  Y10T428/2949

摘要： A composite comprised of reinforcement fibers having a continuous coating of a metal nitride wherein the metal is from the group consisting of silicon, aluminum, titanium, zirconium, hafnium, niobium, tantalum, and mixtures thereof, and a molten silicon infiltration formed silicon carbide matrix. The reinforcement fibers are fibers from the group consisting of elemental carbon, silicon carbide, and mixtures thereof. A method of forming the composite comprises depositing a continuous coating of the metal nitride on the fibers. A carbonaceous material is admixed with the coated fibers so that at least 5 volume percent of the mixture is the coated fibers. The mixture is formed into a preform having an open porosity ranging from about 25 volume percent to about 90 volume percent of the preform. The preform is heated in an inert atmosphere or partial vacuum, and infiltrated with molten silicon to produce an infiltrated product having the composition of the composite.

公开(公告)号：US5945062A

公开(公告)日：1999-08-31

申请号：US24343

申请日：1998-02-17

申请人： Stephen Chwastiak ,  Sai-Kwing Lau ,  Carl H. McMurtry ,  Gajawalli V. Srinivasan

发明人： Stephen Chwastiak ,  Sai-Kwing Lau ,  Carl H. McMurtry ,  Gajawalli V. Srinivasan

IPC分类号： C04B35/573 ,  C04B35/628 ,  C04B35/80 ,  B28B1/00

CPC分类号： C04B35/62865 ,  C04B35/573 ,  C04B35/624 ,  C04B35/6263 ,  C04B35/62857 ,  C04B35/62868 ,  C04B35/62884 ,  C04B35/62897 ,  C04B35/6316 ,  C04B35/806 ,  C04B2235/3217 ,  C04B2235/3427 ,  C04B2235/3826 ,  C04B2235/46 ,  C04B2235/5244 ,  C04B2235/616 ,  C04B2235/96 ,  Y10T428/2918 ,  Y10T428/2938 ,  Y10T428/2956 ,  Y10T428/2958

摘要： The invention includes a process for producing a reaction bonded silicon carbide composite reinforced with coated silicon carbide fibers which is suitable for high temperature applications. The process includes the steps of coating SiC fibers with AlN, BN or TiB.sub.2 ; treating the coated fibers with a mixture of SiC powder, water and a surfactant; preparing a slurry comprising SiC powder and water; infiltrating the coated fibers with the slurry to form a cast; drying the cast to form a green body; and reaction bonding the green body to form a dense SiC fiber reinforced reaction bonded matrix composite.The invention further includes a SiC fiber reinforced SiC composite comprising a reaction bonded SiC matrix, a SiC fiber reinforcement possessing thermal stability at high temperatures and an interface coating on the fibers having chemical and mechanical compatibility with the SiC matrix and with the SiC fibers.

摘要翻译： 本发明包括一种用于生产适用于高温应用的涂覆碳化硅纤维增强的反应粘合碳化硅复合材料的方法。 该方法包括用AlN，BN或TiB2涂覆SiC纤维的步骤; 用SiC粉末，水和表面活性剂的混合物处理涂覆的纤维; 制备包含SiC粉末和水的浆料; 用浆料渗透涂覆的纤维以形成铸件; 干燥铸造形成一个绿色的身体; 并与生坯反应结合形成致密的SiC纤维增强反应键合基复合材料。 本发明还包括一种SiC纤维增强SiC复合材料，其包括反应结合的SiC基体，在高温下具有热稳定性的SiC纤维增强层和在与SiC基体和SiC纤维具有化学和机械相容性的纤维上的界面涂层。

公开(公告)号：US20190077718A1

公开(公告)日：2019-03-14

申请号：US16030145

申请日：2018-07-09

申请人： Advanced Ceramic Fibers, LLC

发明人： John E. Garnier

IPC分类号： C04B35/80 ,  C04B35/573 ,  C04B35/591 ,  C04B37/00

CPC分类号： C04B35/806 ,  C04B35/571 ,  C04B35/573 ,  C04B35/589 ,  C04B35/591 ,  C04B35/62863 ,  C04B35/62865 ,  C04B35/62868 ,  C04B35/62897 ,  C04B37/005 ,  C04B38/00 ,  C04B2111/00362 ,  C04B2111/00431 ,  C04B2111/00793 ,  C04B2111/00801 ,  C04B2111/0081 ,  C04B2111/00862 ,  C04B2235/383 ,  C04B2235/386 ,  C04B2235/3865 ,  C04B2235/3882 ,  C04B2235/524 ,  C04B2235/5244 ,  C04B2235/5248 ,  C04B2235/526 ,  C04B2235/5264 ,  C04B2235/5292 ,  C04B2235/5296 ,  C04B2235/5436 ,  C04B2235/767 ,  C04B2235/80 ,  C04B2235/9607 ,  C04B38/0061 ,  C04B38/0074

摘要： Ceramic composite materials that are reinforced with carbide fibers can exhibit ultra-high temperature resistance. For example, such materials may exhibit very low creep at temperatures of up to 2700° F. (1480° C.). The present composites are specifically engineered to exhibit matched thermodynamically stable crystalline phases between the materials included within the composite. In other words, the reinforcing fibers, a debonding interface layer disposed over the reinforcing fibers, and the matrix material of the composite may all be of the same crystalline structural phase (all hexagonal), for increased compatibility and improved properties. Such composite materials may be used in numerous applications.

公开(公告)号：US20180305261A1

公开(公告)日：2018-10-25

申请号：US16016723

申请日：2018-06-25

申请人： United Technologies Corporation

发明人： Wayde R. Schmidt

IPC分类号： C04B35/628 ,  C04B35/584 ,  C04B35/80 ,  C04B41/00 ,  C04B41/50 ,  C23C16/34 ,  F01D5/28 ,  C04B35/565 ,  D06M11/80 ,  C04B41/87 ,  D06M11/58 ,  D06M101/40

CPC分类号： C04B35/62868 ,  C04B35/565 ,  C04B35/584 ,  C04B35/62865 ,  C04B35/62884 ,  C04B35/80 ,  C04B35/806 ,  C04B41/009 ,  C04B41/5063 ,  C04B41/5064 ,  C04B41/87 ,  C04B2235/524 ,  C04B2235/5244 ,  C04B2235/5248 ,  C23C16/34 ,  D06M11/58 ,  D06M11/80 ,  D06M2101/40 ,  F01D5/288 ,  F05D2300/222 ,  F05D2300/2281 ,  F05D2300/2282

摘要： An article includes a monolithic substrate and a coating on the monolithic substrate. The monolithic substrate is selected from graphite, silicon carbide, silicon carbide nitride, silicon nitride carbide, and silicon nitride. The coating has a free, exposed surface and includes a compound of aluminum (Al), boron (B) and nitrogen (N) in a continuous chemically bonded network having Al—N bonds and B—N bonds. The compound includes an atom of nitrogen covalently bonded to an atom of boron and an atom of aluminum, and the compound has a composition BxAl(1-x)N, where x is 0.001 to 0.999.

公开(公告)号：US10071936B2

公开(公告)日：2018-09-11

申请号：US15460990

申请日：2017-03-16

申请人： Rolls-Royce Corporation ,  Rolls-Royce High Temperature Composites, Inc.

发明人： Anthony Martin Goetz ,  Robert Shinavski ,  Stephen Isaiah Harris ,  Sean E. Landwehr

IPC分类号： C04B35/80 ,  C04B35/626 ,  C04B35/622 ,  C04B35/624 ,  C04B35/65 ,  C04B35/657

CPC分类号： C04B35/806 ,  C04B35/565 ,  C04B35/573 ,  C04B35/62281 ,  C04B35/624 ,  C04B35/6261 ,  C04B35/6263 ,  C04B35/6264 ,  C04B35/62857 ,  C04B35/6286 ,  C04B35/62863 ,  C04B35/62865 ,  C04B35/62868 ,  C04B35/62873 ,  C04B35/634 ,  C04B35/636 ,  C04B35/6365 ,  C04B35/65 ,  C04B35/657 ,  C04B41/4584 ,  C04B41/5059 ,  C04B41/5096 ,  C04B41/52 ,  C04B41/53 ,  C04B41/85 ,  C04B41/87 ,  C04B2235/3826 ,  C04B2235/428 ,  C04B2235/48 ,  C04B2235/5224 ,  C04B2235/5228 ,  C04B2235/5232 ,  C04B2235/5236 ,  C04B2235/524 ,  C04B2235/5244 ,  C04B2235/5248 ,  C04B2235/5436 ,  C04B2235/5481 ,  C04B2235/6023 ,  C04B2235/616 ,  C04B2235/656 ,  C04B2235/6581

摘要： A method of forming a composite article includes impregnating an inorganic fiber preform with a slurry composition. The slurry composition includes a particulate, a solvent, and a pre-gellant material. Gelling of the pre-gellant material in the slurry composition is initiated to immobilize the particulate and yield a gelled article, and substantially all solvent is removed from the gelled article to form a green composite article. The green composite article is then infiltrated with a molten infiltrant to form the composite article.