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公开(公告)号：US20140363574A1
公开(公告)日：2014-12-11
申请号：US14140661
申请日：2013-12-26
CPC分类号： C04B35/806 , C04B35/573 , C04B35/6286 , C04B35/62863 , C04B35/62868 , C04B35/62873 , C04B35/62884 , C04B35/62894 , C04B35/62897 , C04B2235/3826 , C04B2235/421 , C04B2235/422 , C04B2235/5244 , C04B2235/5248 , C04B2235/614 , C04B2235/616 , C23C16/045 , C23C16/32 , C23C16/325 , C23C16/342
摘要： Ceramic matrix composite materials and a process for making said composite materials are disclosed.
摘要翻译： 公开了陶瓷基复合材料和制备所述复合材料的方法。
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62.发明申请SIC BASED CERAMIC MATRIX COMPOSITES WITH LAYERED MATRICES AND METHODS FOR PRODUCING SIC BASED CERAMIC MATRIX COMPOSITES WITH LAYERED MATRICES 审中-公开具有层状矩阵的基于SIC的陶瓷基体复合材料和用于制备具有层状矩阵的基于SIC的陶瓷基体复合材料的方法公开(公告)号：US20140273681A1
公开(公告)日：2014-09-18
申请号：US14207046
申请日：2014-03-12
IPC分类号： C04B35/80
CPC分类号： C04B35/80 , C04B35/14 , C04B35/16 , C04B35/565 , C04B35/573 , C04B35/62863 , C04B35/62868 , C04B35/62871 , C04B35/62873 , C04B35/62894 , C04B35/62897 , C04B35/806 , C04B2235/32 , C04B2235/3224 , C04B2235/3225 , C04B2235/3227 , C04B2235/3229 , C04B2235/3244 , C04B2235/3251 , C04B2235/3256 , C04B2235/3262 , C04B2235/3293 , C04B2235/3826 , C04B2235/3856 , C04B2235/3873 , C04B2235/3891 , C04B2235/5244 , C04B2235/614 , C04B2235/616 , Y10T428/249928 , Y10T428/2916 , Y10T428/292 , Y10T428/2964 , Y10T442/10
摘要： Ceramic matrix composites include a fiber network and a matrix including layers of first and second materials. The first material may include SiC. The second material may include an element that when oxidized forms a silicate that is stable at high temperatures.
摘要翻译： 陶瓷基复合材料包括纤维网络和包括第一和第二材料层的基体。 第一种材料可以包括SiC。 第二种材料可以包括当氧化时形成在高温下稳定的硅酸盐的元素。
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公开(公告)号：US20140272377A1
公开(公告)日：2014-09-18
申请号：US14141969
申请日：2013-12-27
发明人： Adam Lee Chamberlain
IPC分类号： F01D25/00
CPC分类号： C03C17/3435 , C04B35/5622 , C04B35/565 , C04B35/573 , C04B35/58078 , C04B35/58092 , C04B35/591 , C04B35/62868 , C04B35/62884 , C04B35/80 , C04B35/806 , C04B2235/3813 , C04B2235/3821 , C04B2235/3826 , C04B2235/3839 , C04B2235/3891 , C04B2235/42 , C04B2235/422 , C04B2235/524 , C04B2235/5244 , C04B2235/614 , C04B2235/616 , F01D25/005 , Y10T428/249969 , Y10T428/31678
摘要： A method includes providing a ceramic fiber preform with a range of 20 to 40 volume percent fiber which can include silicon carbide fibers; coating the ceramic fiber preform with a boron nitride interface coating; infiltrating the ceramic fiber preform with a ceramic matrix with a range of 20 to 40 volume percent silicon carbide; infiltrating the ceramic fiber preform with a constituent material such as boron carbide, boron, and carbon; and infiltrating the ceramic fiber preform with a eutectic melt material where the metallic eutectic melt can include at least one material from a group consisting of: a transition metal-silicon eutectic melt such as zirconium silicide, a transition metal-boride eutectic melt such as zirconium boride, and a transition metal-carbide eutectic melt such as zirconium carbide.
摘要翻译： 一种方法包括提供具有20至40体积％纤维范围的可包括碳化硅纤维的陶瓷纤维预型体; 用氮化硼界面涂层涂覆陶瓷纤维预制件; 用具有20至40体积％碳化硅范围的陶瓷基体渗透陶瓷纤维预制件; 用诸如碳化硼，硼和碳的组成材料渗透陶瓷纤维预制件; 并用共晶熔体材料渗透陶瓷纤维预制件，其中金属共晶熔体可以包括至少一种由以下组成的组中的一种材料：过渡金属 - 硅共晶熔体如硅化锆，过渡金属 - 硼化物共晶熔体如锆 硼化物和过渡金属碳化物共晶熔体如碳化锆。
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64.发明申请CERAMIC MATRIX COMPOSITE REPAIR BY REACTIVE PROCESSING AND MECHANICAL INTERLOCKING 有权通过反应处理和机械互锁的陶瓷基体复合材料修复公开(公告)号：US20140272248A1
公开(公告)日：2014-09-18
申请号：US14141976
申请日：2013-12-27
发明人： Adam Lee Chamberlain
CPC分类号： F01D5/005 , B22F2005/103 , B22F2999/00 , B28B1/42 , B28B21/48 , C04B35/571 , C04B35/573 , C04B35/803 , C04B35/806 , C04B37/023 , C04B2235/5244 , C04B2235/5248 , C04B2235/6028 , C04B2235/614 , C04B2235/616 , C04B2237/30 , C04B2237/363 , C04B2237/38 , C04B2237/40 , C04B2237/402 , C04B2237/404 , C04B2237/405 , C22C1/04 , C22C1/0416 , F01D5/282 , F01D5/284 , F05D2300/6033 , Y02T50/672 , Y10T156/10 , Y10T156/1028 , Y10T428/20 , B22F5/04 , B22F2201/00
摘要： A method for modifying a ceramic matrix component is disclosed including identifying a non-conforming region of a composite component capable of operating in a gas turbine engine; removing at least a portion of the non-conforming region to create an exposed surface of the composite component; preparing a preform in response to the removing at least a portion of the non-conforming region; applying a reactive constituent surface region to at least one of the exposed surface of the composite component and the preform, the reactive constituent surface region being capable of producing a non-equilibrium condition; positioning the preform to provide a contact region between the exposed surface of the composite component and the preform proximate the reactive constituent surface region; and reacting the reactive constituent surface region in an equilibrium reaction at the contact region to form a bond structure between the exposed surface of the composite component and the preform.
摘要翻译： 公开了一种用于改变陶瓷基体组分的方法，包括鉴定能够在燃气涡轮发动机中操作的复合部件的不合格区域; 去除所述不合格区域的至少一部分以产生所述复合部件的暴露表面; 响应于去除所述不合格区域的至少一部分而制备预成型件; 将反应性构成表面区域施加到复合构件的暴露表面和预成型体中的至少一个上，反应性构成表面区域能够产生非平衡条件; 定位预成型件以在复合部件的暴露表面和接近反应性构件表面区域的预成型件之间提供接触区域; 并使反应性组分表面区域在接触区域处的平衡反应中反应，以在复合组分的暴露表面和预型体之间形成结合结构。
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公开(公告)号：US20140261986A1
公开(公告)日：2014-09-18
申请号：US14141956
申请日：2013-12-27
IPC分类号： F01D5/28
CPC分类号： F01D5/282 , B22F2005/103 , B22F2999/00 , B28B1/42 , B28B21/48 , B29C33/52 , C04B35/565 , C04B35/571 , C04B35/573 , C04B35/803 , C04B35/806 , C04B37/023 , C04B2235/5244 , C04B2235/5248 , C04B2235/6028 , C04B2235/614 , C04B2235/616 , C04B2237/30 , C04B2237/363 , C04B2237/38 , C04B2237/40 , C04B2237/402 , C04B2237/404 , C04B2237/405 , C22C1/04 , C22C1/0416 , C22C19/03 , C22C21/02 , C22C28/00 , F01D5/284 , F05D2300/6033 , F16D69/023 , F16D2200/0052 , Y10T156/1028 , B22F5/04 , B22F2201/00
摘要： A method for making a gas turbine engine matrix composite structure. The method includes providing at least one metal core element, fabricating a matrix composite component about the metal core element, and removing at least part of the metal core element from the matrix composite component by introduction of a halogen gas.
摘要翻译： 一种制造燃气轮机发动机基体复合结构的方法。 该方法包括提供至少一个金属芯元件，围绕金属芯元件制造基体复合元件，并通过引入卤素气体从基质复合元件中去除至少部分金属芯元件。
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66.发明申请METHODS OF FORMING CERAMIC MATRIX COMPOSITE STRUCTURES, AND RELATED SYSTEMS, APPARATUSES, AND CERAMIC MATRIX COMPOSITE STRUCTURES 有权形成陶瓷基复合结构的方法及相关系统，装置和陶瓷基体复合结构公开(公告)号：US20140200130A1
公开(公告)日：2014-07-17
申请号：US13741052
申请日：2013-01-14
申请人： COI CERAMICS, INC.
CPC分类号： B28B13/0205 , B28B11/24 , B28B17/0009 , C04B35/117 , C04B35/14 , C04B35/5611 , C04B35/5622 , C04B35/563 , C04B35/565 , C04B35/571 , C04B35/5805 , C04B35/58071 , C04B35/581 , C04B35/583 , C04B35/584 , C04B35/589 , C04B35/6269 , C04B35/62873 , C04B35/6303 , C04B35/6316 , C04B35/63416 , C04B35/63488 , C04B35/64 , C04B35/71 , C04B35/803 , C04B35/806 , C04B35/82 , C04B2235/3218 , C04B2235/3418 , C04B2235/483 , C04B2235/5224 , C04B2235/5228 , C04B2235/524 , C04B2235/5244 , C04B2235/5248 , C04B2235/5256 , C04B2235/5268 , C04B2235/5445 , C04B2235/6026 , C04B2235/6028 , C04B2235/612 , C04B2235/616 , Y10T156/12 , Y10T156/17
摘要： A method of forming a ceramic matrix composite structure. The method comprises forming at least one prepregged composite material comprising a ceramic fiber preform and a pre-ceramic matrix slurry. The at least one prepregged composite material is placed over at least one surface of a tool using an advanced fiber placement apparatus to form an at least partially uncured composite material structure. The at least partially uncured composite material structure is exposed at least to elevated temperatures to convert the at least partially uncured composite material structure into a ceramic matrix composite structure. A system for forming a ceramic matrix composite structure, an advanced fiber placement apparatus, and a ceramic matrix composite structure are also described.
摘要翻译： 一种形成陶瓷基复合结构的方法。 该方法包括形成至少一种包含陶瓷纤维预成型体和预陶瓷基质浆料的预浸复合材料。 使用先进的纤维铺放设备将至少一个预浸复合材料放置在工具的至少一个表面上，以形成至少部分未固化的复合材料结构。 至少部分未固化的复合材料结构至少暴露于升高的温度以将至少部分未固化的复合材料结构转化为陶瓷基体复合结构。 还描述了一种用于形成陶瓷基复合结构的系统，先进的纤维铺放设备和陶瓷基复合结构体。
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公开(公告)号：US08691157B2
公开(公告)日：2014-04-08
申请号：US12891710
申请日：2010-09-27
IPC分类号： B01D50/00
CPC分类号： B01J29/88 , B01D53/9418 , B01D53/9472 , B01D2255/1021 , B01D2255/20738 , B01D2255/20761 , B01D2255/50 , B01D2258/012 , B01J29/7215 , B01J29/7615 , B01J29/85 , B01J35/0006 , B01J35/04 , B01J2229/186 , B01J2229/20 , C04B35/19 , C04B35/447 , C04B35/6303 , C04B35/6316 , C04B35/82 , C04B37/005 , C04B38/0006 , C04B2111/00793 , C04B2111/0081 , C04B2235/3201 , C04B2235/3217 , C04B2235/3218 , C04B2235/3232 , C04B2235/3272 , C04B2235/3281 , C04B2235/3284 , C04B2235/3418 , C04B2235/3427 , C04B2235/3445 , C04B2235/349 , C04B2235/36 , C04B2235/447 , C04B2235/522 , C04B2235/5224 , C04B2235/5228 , C04B2235/5232 , C04B2235/5244 , C04B2235/526 , C04B2235/5264 , C04B2235/5292 , C04B2235/5436 , C04B2237/10 , C04B2237/34 , C04B2237/38 , F01N3/0231 , F01N3/035 , F01N3/2066 , F01N2510/063 , F01N2510/0682 , F01N2610/02
摘要： A honeycomb structure includes at least one honeycomb unit. The at least one honeycomb unit has a plurality of through holes defined by partition walls along a longitudinal direction of the honeycomb unit. The honeycomb unit includes zeolite, an inorganic binder, and a noble metal catalyst. The noble metal catalyst is supported in a region of the honeycomb unit. The region extends from one end portion of the honeycomb unit in the longitudinal direction over approximately 1.5% or more to approximately 20% or less of an overall length of the honeycomb unit in the longitudinal direction.
摘要翻译： 蜂窝结构体包括至少一个蜂窝单元。 所述至少一个蜂窝单元具有沿着所述蜂窝单元的长度方向由隔壁限定的多个通孔。 蜂窝单元包括沸石，无机粘合剂和贵金属催化剂。 贵金属催化剂被支撑在蜂窝单元的区域中。 该区域从蜂窝单元的长度方向的一端部向蜂窝单元的长度方向的整体长度的1.5％以上至大约20％以下。
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68.发明授权Gusset with fibers oriented to strengthen a CMC wall intersection anisotropically 有权带有纤维取向的角撑板以各向异性强化CMC壁交点公开(公告)号：US08616801B2
公开(公告)日：2013-12-31
申请号：US12769964
申请日：2010-04-29
申请人： Jay A. Morrison , John V. Stewart
发明人： Jay A. Morrison , John V. Stewart
IPC分类号： F16B17/00
CPC分类号： C04B35/80 , C04B35/806 , C04B35/83 , C04B2235/48 , C04B2235/483 , C04B2235/5244 , C04B2235/5252 , C04B2235/5256 , Y10T403/42 , Y10T403/4602 , Y10T403/7096 , Y10T403/73
摘要： A gusset (40A-G) between two CMC walls (26, 28) has fibers (23) oriented to provide anisotropic strengthening of the wall intersection (34). The fibers (23) may be oriented diagonally to oppose in tension a wall-spreading moment of the walls (26, 28) about the intersection (34). Interlocking features (46, 48, 52, 56, 58) may be provided on the gusset to improve load sharing between the gusset and the walls. The gusset may have one or more diagonal edges (50, 51) that contact matching edges of a slot (42, 42D, 43D) to oppose wall-spreading (M1) and wall-closing (M2) bending of the walls (26, 28). The gusset may be installed in the slot after preparing the gusset and the walls to different temperatures. Then the assembly may be final-fired to produce differential shrinkage that causes compression of the gusset or the wall intersection.
摘要翻译： 两个CMC壁（26,28）之间的角撑板（40A-G）具有定向成提供壁交叉点（34）的各向异性强化的纤维（23）。 纤维（23）可以对角地定向以相对于壁（26,28）围绕交叉路口（34）的壁伸展力矩。 可以在角撑板上提供联锁特征（46,48,52,56,58），以改善角撑板和墙壁之间的负载共享。 角撑板可以具有一个或多个对角边缘（50,51），其接触槽（42,42D，43D）的匹配边缘以抵抗墙壁（26,42）的壁扩展（M1）和壁关闭（M2） 28）。 在将角撑板和墙壁准备好到不同的温度后，角撑板可以安装在槽中。 然后组装可以被最终烧制以产生导致角撑板或墙壁交叉部的压缩的不同收缩。
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公开(公告)号：US08562901B1
公开(公告)日：2013-10-22
申请号：US12545967
申请日：2009-08-24
CPC分类号： B28B1/007 , C04B35/111 , C04B35/117 , C04B35/119 , C04B35/185 , C04B35/195 , C04B35/44 , C04B35/443 , C04B35/486 , C04B35/5607 , C04B35/565 , C04B35/58078 , C04B35/584 , C04B35/632 , C04B35/803 , C04B35/806 , C04B38/0605 , C04B2235/3217 , C04B2235/3222 , C04B2235/3225 , C04B2235/3251 , C04B2235/522 , C04B2235/5224 , C04B2235/5228 , C04B2235/5236 , C04B2235/524 , C04B2235/5244 , C04B2235/5248 , C04B2235/5436 , C04B2235/5445 , C04B2235/5454 , C04B2235/5472 , C04B2235/606 , C04B2235/6567 , C04B2235/661 , C04B35/80 , C04B38/0064
摘要： The current invention provides a method to fabricate a crack-free continuous fiber-reinforced ceramic matrix composite by eliminating shrinkage stresses through a unique combination of freeze forming and a non-shrinking matrix composition. Cracks related to drying shrinkage are eliminated through freeze forming and cracks related to sintering shrinkage are eliminated by using a matrix that does not shrink at the given sintering temperature. After sintering, a crack-free ceramic composite is obtained.
摘要翻译： 本发明提供了通过冷冻成型和非收缩基质组合物的独特组合消除收缩应力来制造无裂纹连续纤维增强陶瓷基复合材料的方法。 通过冷冻成形消除与干燥收缩有关的裂纹，通过使用在给定烧结温度下不收缩的基体，消除了与烧结收缩有关的裂纹。 烧结后，得到无裂纹的陶瓷复合体。
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公开(公告)号：US20130224471A1
公开(公告)日：2013-08-29
申请号：US13859093
申请日：2013-04-09
CPC分类号： C04B41/81 , C04B35/571 , C04B35/589 , C04B35/6269 , C04B35/62842 , C04B35/62844 , C04B35/76 , C04B35/806 , C04B41/85 , C04B41/88 , C04B2235/3891 , C04B2235/40 , C04B2235/404 , C04B2235/408 , C04B2235/421 , C04B2235/48 , C04B2235/483 , C04B2235/522 , C04B2235/5244 , C04B2235/5248 , C04B2235/5252 , C04B2235/5268 , C04B2235/616 , C04B2235/6584 , C04B2235/80 , C04B2235/9607 , Y10T428/249967 , Y10T428/249969 , Y10T428/24997
摘要： A method for fabricating a ceramic material includes providing a mobilized filler material capable of infiltrating a porous ceramic matrix composite. The mobilized filler material includes at least one of a ceramic material and a free metal. The mobilized filler material is infiltrated into pores of the porous ceramic matrix composite. The mobilized filler material is then immobilized within the pores of the porous ceramic matrix composite.
摘要翻译： 制造陶瓷材料的方法包括提供能够渗透多孔陶瓷基质复合材料的动员填料。 移动的填充材料包括陶瓷材料和游离金属中的至少一种。 移动的填料材料渗透到多孔陶瓷基复合材料的孔中。 然后将移动的填料材料固定在多孔陶瓷基质复合材料的孔内。
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