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61. 发明授权

US5296419A Self-supporting composite bodies 失效
标题翻译：自支撑复合体
公开(公告)号：US5296419A
公开(公告)日：1994-03-22
申请号：US16629
申请日：1993-02-12
申请人： Danny R. White , Terry D. Claar
发明人： Danny R. White , Terry D. Claar
IPC分类号： C04B35/583 , C04B35/58 , C04B35/65 , C22C1/10
CPC分类号： C04B35/653 , C04B35/58007 , C04B35/58014 , C04B35/58028 , C04B35/5805 , C04B35/58064 , C04B35/58071 , C04B35/58078 , C04B35/581 , C04B35/584 , C04B35/632 , C04B35/652 , Y10T428/12007
摘要： Self-supporting bodies are produced by reactive infiltration of a parent metal into a boron nitride material typically resulting in a body comprising a boron-containing compound, a nitrogen-containing compound and metal. The mass to be infiltrated may contain one or more inert fillers admixed with the boron nitride, to produce a composite by reactive infiltration, which composite comprises a matrix which embeds the filler material. The matrix, in a composite body containing filler material, comprises one or more of metal, a boron-containing compound and a nitrogen-containing compound. The relative amounts of reactants and process conditions may be altered or controlled to yield a body containing varying volume percents of ceramic, metal and/or porosity. The mass to be infiltrated can be contained within a refractory vessel having a venting means included therein.
摘要翻译：通过将母体金属反应性渗透到氮化硼材料中而产生自支撑体，通常产生包含含硼化合物，含氮化合物和金属的体。待渗透的物质可以包含一种或多种与氮化硼混合的惰性填料，以通过反应性渗透产生复合材料，该复合材料包括嵌入填料的基质。含有填料的复合体中的基体包含一种或多种金属，含硼化合物和含氮化合物。可以改变或控制反应物和工艺条件的相对量，以产生包含不同体积百分比的陶瓷，金属和/或孔隙的体。待渗透的物质可以包含在其中包括排气装置的耐火容器中。

62. 发明授权

US5275982A Method of modifying ceramic composite bodies by a post-treatment process and articles produced thereby 失效
标题翻译：通过后处理工艺改变陶瓷复合体的方法和由此制备的制品
公开(公告)号：US5275982A
公开(公告)日：1994-01-04
申请号：US948188
申请日：1992-09-21
申请人： Terry D. Claar , William B. Johnson , Robert A. Rapp
发明人： Terry D. Claar , William B. Johnson , Robert A. Rapp
IPC分类号： C04B35/58 , C04B35/65 , C04B41/50 , C04B41/51 , C04B35/10
CPC分类号： C04B35/58064 , C04B35/5607 , C04B35/652 , C04B35/653 , C04B41/5053 , C04B41/51
摘要： The present invention relates to a novel method of manufacturing a composite body, such as a ZrB.sub.2 --ZrC--Zr composite body, by utilizing a post-treatment technique which may improve the oxidation resistance of the composite body. Moreover, the invention relates to novel products made according to the process. The novel process modifies at least a portion of a composite body by exposing said body to a source of second metal.
摘要翻译：本发明涉及通过利用可以提高复合体的抗氧化性的后处理技术来制造复合体如ZrB2-ZrC-Zr复合体的新方法。此外，本发明涉及根据该方法制备的新产品。该新颖工艺通过将所述主体暴露于第二金属源来修饰复合体的至少一部分。

63. 发明授权

US5268339A Method for in situ tailoring the component of ceramic articles 失效
标题翻译：原位裁剪陶瓷制品成分的方法
公开(公告)号：US5268339A
公开(公告)日：1993-12-07
申请号：US904739
申请日：1992-06-26
申请人： Michael K. Aghajanian , Marc S. Newkirk , Christopher R. Kennedy , Robert C. Kantner , Michael A. Rocazella , Jerry G. Weinstein , Danny R. White
发明人： Michael K. Aghajanian , Marc S. Newkirk , Christopher R. Kennedy , Robert C. Kantner , Michael A. Rocazella , Jerry G. Weinstein , Danny R. White
IPC分类号： C04B35/65
CPC分类号： C04B35/652
摘要： There is disclosed a method for producing a self-supporting ceramic body by oxidation of a molten precursor metal with a vapor-phase oxidant to form an oxidation reaction product and inducing a molten flux comprising said molten precursor metal through said oxidation reaction product. A second metal is incorporated into said molten flux during the oxidation reaction. The resulting ceramic body includes sufficient second metal such that one or more properties of said ceramic body are at least partially affected by the presence and properties of said second metal in the metallic constituent.
摘要翻译：公开了一种通过用气相氧化剂氧化熔融前体金属以形成氧化反应产物并通过所述氧化反应产物诱导包含所述熔融前体金属的熔融焊剂来生产自支撑陶瓷体的方法。在氧化反应期间将第二金属并入所述熔融焊剂中。所得到的陶瓷体包括足够的第二金属，使得所述陶瓷体的一个或多个特性至少部分地受到金属成分中所述第二金属的存在和性质的影响。

64. 发明授权

US5262203A Methods of producing ceramic and ceramic composite bodies 失效
标题翻译：生产陶瓷和陶瓷复合体的方法
公开(公告)号：US5262203A
公开(公告)日：1993-11-16
申请号：US895294
申请日：1992-06-08
申请人： Harold D. Lesher , Ratnesh K. Dwivedi , Perry B. Goldberg
发明人： Harold D. Lesher , Ratnesh K. Dwivedi , Perry B. Goldberg
IPC分类号： C04B35/65 , C04B41/50 , C04B41/87 , C23C2/00
CPC分类号： C04B41/87 , C04B35/652 , C04B41/5025 , C04B41/5053 , Y10S285/911
摘要： There is disclosed methods for producing self-supporting ceramic matrix and ceramic matrix composite bodies by batch, semi-continuous, and continuous processes utilizing the directed oxidation of a molten parent metal with an oxidant to form an oxidation reaction product which may embed filler material.
摘要翻译：公开了通过分批，半连续和连续方法制备自支撑陶瓷基体和陶瓷基体复合体的方法，利用熔融母体金属与氧化剂的定向氧化形成可填充填料的氧化反应产物。

65. 发明授权

US5238886A Surface bonding of ceramic bodies 失效
标题翻译：表面粘结陶瓷体
公开(公告)号：US5238886A
公开(公告)日：1993-08-24
申请号：US868077
申请日：1992-04-13
申请人： Stanley J. Luszcz , Andrew W. Urquhart , Marc S. Newkirk
发明人： Stanley J. Luszcz , Andrew W. Urquhart , Marc S. Newkirk
IPC分类号： C04B35/65 , C04B37/00
CPC分类号： C04B37/001 , C04B35/652 , C04B35/657 , C04B2235/5224 , C04B2235/656 , C04B2237/064 , C04B2237/403 , Y10T428/12007 , Y10T428/12153 , Y10T428/12167 , Y10T428/12611 , Y10T428/12618 , Y10T428/12667
摘要： Ceramic bodies are bonded together via a layer of an oxidation reaction product of a molten metal, which metal is present in one or both of the ceramic bodies prior to bonding. At least one of the ceramic bodies comprises a ceramic product formed by the oxidation reaction of molten parent metal (e.g., alumina from molten aluminum) and grown as molten metal is transported through, and oxidized on the surface of, its own oxidation product. One or both of the ceramic bodies used in the bonding process contains surface-accessible channels of residual metal, i.e., metal channels which have resulted from molten-metal transport during the ceramic growth process. When the suitably assembled ceramic bodies are heated in the presence of an oxidant at a temperature above the melting point of the residual metal, molten metal at the surface of at least one of the ceramic bodies reacts with the oxidant to form a layer of oxidation reaction product, which may or may not incorporate at least one filler material. This layer of oxidation reaction product continues to grow between the facing surfaces of the assembled ceramic bodies until the oxidation reaction product forms a bond between the ceramic bodies.
摘要翻译：陶瓷体通过熔融金属的氧化反应产物层结合在一起，该金属在粘合之前存在于一个或两个陶瓷体中。陶瓷体中的至少一个包括通过熔融母体金属（例如，来自熔融铝的氧化铝）的氧化反应形成的陶瓷产物，并且随着熔融金属生长而形成的陶瓷产物被自身氧化产物输送并氧化在其自身氧化产物的表面上。用于接合工艺中的一种或两种陶瓷体包含残留金属的表面可接近通道，即在陶瓷生长过程中由熔融金属输送引起的金属通道。当适当组装的陶瓷体在氧化剂存在下在高于残余金属熔点的温度下加热时，至少一个陶瓷体表面的熔融金属与氧化剂反应形成一层氧化反应产品，其可以或可以不并入至少一种填充材料。该层氧化反应产物在组装的陶瓷体的相对表面之间继续生长，直到氧化反应产物在陶瓷体之间形成结合。

66. 发明授权

US5202059A Coated ceramic filler materials 失效
标题翻译：涂层陶瓷填料
公开(公告)号：US5202059A
公开(公告)日：1993-04-13
申请号：US61854
申请日：1987-06-12
申请人： Christopher R. Kennedy
发明人： Christopher R. Kennedy
IPC分类号： B01J2/00 , C04B35/628 , C04B35/65 , C04B35/78 , C04B35/80 , C09K3/14
CPC分类号： C04B35/62897 , B32B18/00 , C04B35/117 , C04B35/581 , C04B35/62852 , C04B35/6286 , C04B35/62863 , C04B35/62868 , C04B35/62871 , C04B35/62884 , C04B35/62894 , C04B35/652 , C04B35/653 , C04B35/803 , C04B35/806 , C04B2235/3279 , C04B2235/3826 , C04B2235/40 , C04B2235/401 , C04B2235/402 , C04B2235/404 , C04B2235/405 , C04B2235/407 , C04B2235/428 , C04B2235/46 , C04B2235/5244 , C04B2235/526 , C04B2235/5264 , C04B2235/5268 , C04B2235/5436 , C04B2235/614 , C04B2235/6587 , C04B2235/96 , C04B2235/9684 , C04B2237/365 , C04B2237/38 , Y10T428/12056
摘要： Coated ceramic filler materials comprised of ceramic particles, fibers, whiskers, etc. having at least two substantially continuous coatings thereon are provided. The coatings are selected so that the interfacial shear strength between the ceramic filler material and the first coating, between coatings, or between the outer coating and the surrounding matrix material, are not equal so as to permit debonding and pull-out when fracture occurs. The resultant, multi-coated ceramic filler materials may be employed to provide ceramic matrix composites with increased fracture toughness. The ceramic filler materials are designed to be particularly compatible with ceramic matrices formed by directed oxidation of precursor metals.
摘要翻译：提供了由其上具有至少两个基本上连续的涂层的陶瓷颗粒，纤维，晶须等组成的涂覆陶瓷填料。选择涂层使得陶瓷填充材料与第一涂层之间，涂层之间或外涂层与周围基体材料之间的界面剪切强度不相等，以便在发生断裂时允许脱粘和拉出。所得多层陶瓷填料可用于提供具有增加的断裂韧性的陶瓷基复合材料。陶瓷填充材料被设计成与通过前体金属的直接氧化形成的陶瓷基质特别相容。

67. 发明授权

US5196271A Method of making ceramic articles having channels therein and articles made thereby 失效
标题翻译：制造具有通道的陶瓷制品的方法和由此制成的制品
公开(公告)号：US5196271A
公开(公告)日：1993-03-23
申请号：US839456
申请日：1992-02-20
申请人： Danny R. White , Michael K. Aghajanian , Harry R. Zwicker
发明人： Danny R. White , Michael K. Aghajanian , Harry R. Zwicker
IPC分类号： B28B1/00 , B28B3/02 , B28B7/34 , C04B35/65 , C04B38/06
CPC分类号： C04B38/061 , B28B1/00 , B28B3/025 , B28B7/342 , C04B35/652 , Y10T428/12007 , Y10T428/131 , Y10T428/1314 , Y10T428/24273 , Y10T428/24322 , Y10T428/249953 , Y10T428/249957 , Y10T428/249967 , Y10T428/249969 , Y10T428/249975
摘要： A method is provided for producing a self-supporting ceramic body comprising a polycrystalline material comprised of the oxidation reaction product of a parent metal and having therein one or more channels which inversely replicate the geometry of a configured fugative metal. The method includes providing an assembly of the configured fugitive metal and the parent metal, optionally including a bed of permeable filler, and heating the assembly to form a body of molten parent metal. The molten parent metal is oxidized under selected conditions to grow the polycrystalline material to engulf the configured fugitive metal (and to infiltrate the filler, if the filler is present) and to cause the fugitive metal to disperse into the engulfing polycrystalline material thereby leaving behind as the one or more channels the space formerly occupied by the configured fugitive metal. The method provides self-supporting ceramic bodies having therein one or more channels inversely replicating the shape of the configured fugitive metal.
摘要翻译：提供了一种用于生产自支撑陶瓷体的方法，其包括由母体金属的氧化反应产物组成的多晶材料，并且在其中具有一个或多个反向复制配置的浮渣金属的几何形状的通道。该方法包括提供配置的短暂金属和母体金属的组件，任选地包括可渗透填料床，以及加热组件以形成熔融母体金属体。熔融母体金属在选择的条件下被氧化以生长多晶材料以吞没配置的短暂金属（并且如果存在填料，则渗透填料）并且使短暂金属分散到吞没的多晶材料中，从而留下如一个或多个通道，空间以前由配置的逃逸金属占据。该方法提供了在其中具有一个或多个通道的自支撑陶瓷体，反向复制了配置的短效金属的形状。

68. 发明授权

US5185298A Method of making ceramic composite bodies incorporating filler material and bodies produced thereby 失效
标题翻译：制造由其制成的填充材料和体的陶瓷复合体的方法
公开(公告)号：US5185298A
公开(公告)日：1993-02-09
申请号：US860375
申请日：1992-03-30
申请人： Jack A. Kuszyk
发明人： Jack A. Kuszyk
IPC分类号： C04B35/65
CPC分类号： C04B35/652
摘要： The present invention relates to a method of forming ceramic matrix composite bodies comprising a parent metal reacting with an oxidant to produce an oxidation reaction product which infiltrates a loose unbounded mass or a preform comprising a filler material mixture. Specifically, the filler material mixture used in the method of the present invention comprises a material having varying compositions, sizes and/or shapes of filler material within the mass or preform. By utilizing a filler possessing varying compositions, sizes and/or shapes, enhanced packing of the filler material is achieved which may result in improved properties, such as erosion resistance, corrosion resistance, etc. Further, the use of filler material containing varying sizes and/or shapes may also enhance the growth rate of oxidation reaction product, thereby reducing processing times for formation of the resultant ceramic composite body.
摘要翻译：本发明涉及一种形成陶瓷基复合体的方法，该陶瓷基体复合体包含与氧化剂反应的母体金属，以产生渗透松散无界物质的氧化反应产物或包含填料混合物的预型体。具体地说，本发明方法中使用的填充材料混合物包括在组合物或预型体内具有不同组成，尺寸和/或形状的填料的材料。通过利用具有变化的组成，尺寸和/或形状的填料，实现了增强的填料填料，这可以导致改进的性能，例如耐腐蚀性，耐腐蚀性等。此外，使用含有不同尺寸和 /或形状也可以提高氧化反应产物的生长速率，从而减少形成所得陶瓷复合体的加工时间。

69. 发明授权

US5164347A Method for producing self-supporting ceramic bodies with graded properties 失效
标题翻译：具有分级特性的自支撑陶瓷体的制造方法
公开(公告)号：US5164347A
公开(公告)日：1992-11-17
申请号：US764418
申请日：1991-09-23
申请人： Christopher R. Kennedy , Andrew W. Urquhart , Danny R. White , Marc S. Newkirk , Jeffrey R. Ramberg
发明人： Christopher R. Kennedy , Andrew W. Urquhart , Danny R. White , Marc S. Newkirk , Jeffrey R. Ramberg
IPC分类号： C04B35/65
CPC分类号： C04B35/652 , Y10T428/12007
摘要： In a method for producing ceramic body by oxidation of a parent metal having a graded microstructure characterized by a plurality of zones differing from each other in one or more properties by altering the process conditions during formation of said ceramic body such that a zone of the oxidation reaction product formed posterior to said altering has one or more properties different from a zone of the oxidation reaction product formed anterior to said altering.
摘要翻译：在通过在形成所述陶瓷体的过程中通过改变工艺条件的改变使得陶瓷体的形成过程中的多个区域彼此不同的多个区域的母体金属的氧化来制造陶瓷体的方法中，在所述改变之后形成的反应产物具有与在所述改变之前形成的氧化反应产物的区域不同的一个或多个特性。

70. 发明授权

US5163499A Method of forming electronic packages 失效
标题翻译：电子封装形成方法
公开(公告)号：US5163499A
公开(公告)日：1992-11-17
申请号：US520936
申请日：1990-05-09
申请人： Marc S. Newkirk , Danny R. White , Christopher R. Kennedy , Alan S. Nagelberg , Michael K. Aghajanian , Robert J. Wiener , Steven D. Keck , John T. Burke , Peter M. Engelgau , Cheng-Tsin Lee , Michael A. Rocazella
发明人： Marc S. Newkirk , Danny R. White , Christopher R. Kennedy , Alan S. Nagelberg , Michael K. Aghajanian , Robert J. Wiener , Steven D. Keck , John T. Burke , Peter M. Engelgau , Cheng-Tsin Lee , Michael A. Rocazella
IPC分类号： H01L23/02 , C04B35/65 , C04B37/02 , C22C1/10 , H01L21/48 , H01L23/14 , H01L23/373
CPC分类号： C04B35/652 , C22C1/1015 , C22C1/1036 , C22C47/06 , H01L21/4803 , H01L23/14 , H01L23/3733 , C22C2001/1063 , H01L2924/0002
摘要： The present invention relates to the formation of a macrocomposite body by spontaneously infiltrating a permeable mass of filler material or a preform with molten matrix metal and bonding the spontaneously infiltrated material to at least one second material such as a ceramic or ceramic containing body and/or a metal or metal containing body. Particularly, an infiltration enhancer and/or infiltration enhancer precursor and/or infiltrating atmosphere are in communication with a filler material or a preform, at least at some point during the process, which permits molten matrix metal to spontaneously infiltrate the filler material or preform. Moreover, prior to infiltration, the filler material or preform is placed into contact with at least a portion of a second material such that after infiltration of the filler material or preform, the infiltrated material is bonded to the second material, thereby forming a sealable electronic package.
摘要翻译：本发明涉及通过自发渗透填充材料的可渗透物质或具有熔融基质金属的预成型体并将自发渗透的材料结合到至少一种第二材料如陶瓷或含陶瓷的体和/或含金属或金属的物体。特别地，渗透增强剂和/或渗透增强剂前体和/或渗透气氛至少在该过程中的某一点处与填料或预型体连通，这允许熔融基质金属自发地渗入填料或预型体。此外，在渗透之前，将填料或预型体放置成与第二材料的至少一部分接触，使得在填充材料或预型体渗透之后，渗透的材料结合到第二材料，从而形成可密封的电子包。

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