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公开(公告)号：US11047033B2
公开(公告)日：2021-06-29
申请号：US13603891
申请日：2012-09-05
申请人： Christopher W. Strock , Michael Maloney , David A. Litton , Benjamin Joseph Zimmerman , Brian T. Hazel
发明人： Christopher W. Strock , Michael Maloney , David A. Litton , Benjamin Joseph Zimmerman , Brian T. Hazel
摘要： A component for a gas turbine engine according to an exemplary embodiment of the present disclosure can include a substrate, a thermal barrier coating deposited on at least a portion of the substrate, and an outer layer deposited on at least a portion of the thermal barrier coating. The outer layer can include a material that is reactive with an environmental contaminant that comes into contact with the outer layer to alter a microstructure of the outer layer.
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公开(公告)号：US20140220324A1
公开(公告)日：2014-08-07
申请号：US13586099
申请日：2012-08-15
申请人： Christopher W. Strock , Michael Maloney , David A. Litton , Benjamin Joseph Zimmerman , Brian T. Hazel
发明人： Christopher W. Strock , Michael Maloney , David A. Litton , Benjamin Joseph Zimmerman , Brian T. Hazel
IPC分类号： F02C7/24
CPC分类号： F02C7/24 , C23C28/321 , C23C28/3215 , C23C28/3455 , C23C28/36 , F01D5/286 , F01D5/288 , F05D2230/90 , F05D2300/501 , F05D2300/514 , Y10T428/24942 , Y10T428/249981
摘要： A component according to an exemplary aspect of the present disclosure includes, among other things, a substrate, a thermal barrier coating deposited on at least a portion of the substrate, and an outer layer deposited on at least a portion of the thermal barrier coating. The outer layer includes a material that absorbs energy in response to an impact event along at least a portion of the outer layer.
摘要翻译： 根据本公开的示例性方面的部件包括沉积在基底的至少一部分上的基底，热障涂层以及沉积在热障涂层的至少一部分上的外层。 外层包括响应于沿着外层的至少一部分的冲击事件吸收能量的材料。
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公开(公告)号：US20140065408A1
公开(公告)日：2014-03-06
申请号：US13603891
申请日：2012-09-05
申请人： Christopher W. Strock , Michael Maloney , David A. Litton , Benjamin Joseph Zimmerman , Brian T. Hazel
发明人： Christopher W. Strock , Michael Maloney , David A. Litton , Benjamin Joseph Zimmerman , Brian T. Hazel
CPC分类号： C23C4/02 , C23C4/11 , C23C4/134 , C23C28/321 , C23C28/3215 , C23C28/3455 , C23C28/347 , F01D5/288 , F05D2300/13 , F05D2300/514 , Y10T428/249981 , Y10T428/31678
摘要： A component for a gas turbine engine according to an exemplary embodiment of the present disclosure can include a substrate, a thermal barrier coating deposited on at least a portion of the substrate, and an outer layer deposited on at least a portion of the thermal barrier coating. The outer layer can include a material that is reactive with an environmental contaminant that comes into contact with the outer layer to alter a microstructure of the outer layer.
摘要翻译： 根据本公开的示例性实施例的用于燃气涡轮发动机的部件可以包括基板，沉积在基板的至少一部分上的热障涂层以及沉积在热障涂层的至少一部分上的外层 。 外层可以包括与环境污染物反应的材料，其与外层接触以改变外层的微观结构。
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公开(公告)号：US20130224453A1
公开(公告)日：2013-08-29
申请号：US13408460
申请日：2012-02-29
摘要： In a method for coating a substrate, a ceramic first layer is suspension plasma sprayed and is at least about as tough as 7YSZ. A ceramic second layer is applied over the first layer and is less tough than the first layer.
摘要翻译： 在用于涂覆基材的方法中，陶瓷第一层是悬浮等离子体喷涂，并且至少与7YSZ一样坚固。 在第一层上施加陶瓷第二层，并且比第一层难坚韧。
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公开(公告)号：US20130260132A1
公开(公告)日：2013-10-03
申请号：US13437261
申请日：2012-04-02
CPC分类号： C23C28/42 , C23C4/02 , C23C4/11 , C23C4/134 , C23C28/042 , C23C28/044 , C23C28/048 , C23C28/3215 , C23C28/3455 , C23C28/347 , Y10T428/249953 , Y10T428/26 , Y10T428/31678
摘要： A tubine engine component has a substrate, a thermal barrier layer deposited onto the substrate, and a sealing layer of ceramic material deposited on an outer surface of the thermal barrier layer for limiting molten sand penetration. The thermal barrier layer and sealing layer are formed by suspension plasma spraying. A preferred sealing layer is gadolinium zirconate.
摘要翻译： 管状发动机部件具有衬底，沉积在衬底上的热障层，以及沉积在热障层外表面上的用于限制熔融砂渗透的陶瓷材料的密封层。 隔热层和密封层通过悬浮等离子喷涂形成。 优选的密封层是锆酸钆。
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6.发明授权公开(公告)号：US07754342B2
公开(公告)日：2010-07-13
申请号：US11311720
申请日：2005-12-19
CPC分类号： C23C4/04 , C23C28/027 , C23C28/028 , F01D5/288 , F01D25/007 , Y02T50/67 , Y10T428/12028 , Y10T428/12611
摘要： A corrosion resistant coating for gas turbine engine includes a glassy ceramic matrix wherein the glassy matrix is silica-based, and includes corrosion resistant particles selected from refractory particles and non-refractory MCrAlX particles, and combinations thereof. The corrosion resistant particles are substantially uniformly distributed within the matrix, and provide the coating with corrosion resistance. Importantly the coating of the present invention has a coefficient of thermal expansion (CTE) greater than that of alumina at engine operating temperatures. The CTE of the coating is sufficiently close to the substrate material such that the coating does not spall after frequent engine cycling at temperatures above 1200° F.
摘要翻译： 用于燃气涡轮发动机的耐腐蚀涂层包括玻璃状陶瓷基体，其中玻璃质基质是基于二氧化硅的，并且包括选自耐火材料颗粒和非难熔MCrAlX颗粒的耐腐蚀颗粒及其组合。 耐腐蚀颗粒基本上均匀分布在基质内，并为涂层提供耐腐蚀性。 重要的是，本发明的涂层在发动机工作温度下的热膨胀系数（CTE）大于氧化铝的热膨胀系数。 涂层的CTE足够接近基底材料，使得涂层在高于1200°F的温度下经常发动机循环后不会分散。
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7.发明申请METHOD FOR SUBSTRATE STABILIZATION OF DIFFUSION ALUMINIDE COATED NICKEL-BASED SUPERALLOYS 失效扩散铝铝包覆镍基超级合金基板稳定化方法公开(公告)号：US20090074972A1
公开(公告)日：2009-03-19
申请号：US11359788
申请日：2006-02-22
IPC分类号： B05D3/02
摘要： An article and method for stabilization of a nickel-based superalloy coated with a diffusion aluminide coating. The region below the aluminide coating is first carburized to form refractory carbides. The article is cleaned and masked as required so that regions that will not have an aluminide coating are not carburized. After placing the article into a furnace and heating in a non-oxidizing atmosphere to a carburizing temperature, a carburizing gas is introduced, and the near surface region is carburized to a depth of about 100 microns. Refractory carbides are formed in this region. When a diffusion aluminide coating is formed on the article, the refractory elements, being present as refractory carbides, are not available to form detrimental TCP phases.
摘要翻译： 用于涂覆有扩散铝化物涂层的镍基超级合金的稳定化的制品和方法。 首先将铝化物涂层下面的区域渗碳以形成难熔碳化物。 根据需要对物品进行清洁和掩蔽，使得不具有铝化物涂层的区域不被渗碳。 在将物品放入炉中并在非氧化性气氛中加热至渗碳温度之后，引入渗碳气体，并将近表面区域渗碳至约100微米的深度。 在该区域形成难熔碳化物。 当在制品上形成扩散的铝化物涂层时，作为难熔碳化物存在的耐火材料不可用于形成有害的TCP相。
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公开(公告)号：US20070298270A1
公开(公告)日：2007-12-27
申请号：US11425554
申请日：2006-06-21
IPC分类号： B32B15/04
CPC分类号： C23C28/00 , B05D7/14 , B05D2350/63 , C23C4/18 , C23C26/00 , C23C28/027 , C23C28/028 , Y02T50/67 , Y10T428/12569 , Y10T428/25 , Y10T428/257 , Y10T428/258 , Y10T428/31667
摘要： A corrosion resistant coating system having a first coating and a second coating. The first coating includes a matrix and corrosion resistant particles. The matrix is preferably a matrix material selected from the group consisting of silica, silicone, phosphate, chromate, and combinations thereof. The corrosion resistant particles are uniformly distributed within the matrix and provide the coating a predetermined coefficient of thermal expansion. The particles provide the first coating with corrosion resistance. The second coating is disposed on at least a portion of the first coating. The second coating includes an organic material capable of sufficiently sealing the pores of the first coating to reduce or eliminate infiltration of contaminant material, and is capable of being removed by exposure elevated temperatures.
摘要翻译： 具有第一涂层和第二涂层的耐腐蚀涂层体系。 第一涂层包括基体和耐腐蚀颗粒。 基质优选为选自二氧化硅，硅酮，磷酸盐，铬酸盐及其组合的基质材料。 耐腐蚀颗粒均匀分布在基体内，并为涂层提供预定的热膨胀系数。 颗粒提供第一涂层的耐腐蚀性。 第二涂层设置在第一涂层的至少一部分上。 第二涂层包括能够充分密封第一涂层的孔的有机材料，以减少或消除污染物质的渗透，并且能够通过暴露的升高的温度被去除。
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9.发明申请公开(公告)号：US20070141369A1
公开(公告)日：2007-06-21
申请号：US11311720
申请日：2005-12-19
申请人： Brian T. Hazel , Jane A. Murphy , Andrew J. Skoog
发明人： Brian T. Hazel , Jane A. Murphy , Andrew J. Skoog
IPC分类号： B32B15/04
CPC分类号： C23C4/04 , C23C28/027 , C23C28/028 , F01D5/288 , F01D25/007 , Y02T50/67 , Y10T428/12028 , Y10T428/12611
摘要： A corrosion resistant coating for gas turbine engine includes a glassy ceramic matrix wherein the glassy matrix is silica-based, and includes corrosion resistant particles selected from refractory particles and non-refractory MCrAlX particles, and combinations thereof. The corrosion resistant particles are substantially uniformly distributed within the matrix, and provide the coating with corrosion resistance. Importantly the coating of the present invention has a coefficient of thermal expansion (CTE) greater than that of alumina at engine operating temperatures. The CTE of the coating is sufficiently close to the substrate material such that the coating does not spall after frequent engine cycling at temperatures above 1200° F.
摘要翻译： 用于燃气涡轮发动机的耐腐蚀涂层包括玻璃状陶瓷基体，其中玻璃质基质是基于二氧化硅的，并且包括选自耐火颗粒和非难熔MCrAlX颗粒的耐腐蚀颗粒及其组合。 耐腐蚀颗粒基本上均匀分布在基质内，并为涂层提供耐腐蚀性。 重要的是，本发明的涂层在发动机工作温度下的热膨胀系数（CTE）大于氧化铝的热膨胀系数。 涂层的CTE足够接近基底材料，使得涂层在高于1200°F的温度下经常发动机循环后不会分散。
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公开(公告)号：US07955694B2
公开(公告)日：2011-06-07
申请号：US11425554
申请日：2006-06-21
CPC分类号： C23C28/00 , B05D7/14 , B05D2350/63 , C23C4/18 , C23C26/00 , C23C28/027 , C23C28/028 , Y02T50/67 , Y10T428/12569 , Y10T428/25 , Y10T428/257 , Y10T428/258 , Y10T428/31667
摘要： A corrosion resistant coating system having a first coating and a second coating. The first coating includes a matrix and corrosion resistant particles. The matrix is preferably a matrix material selected from the group consisting of silica, silicone, phosphate, chromate, and combinations thereof. The corrosion resistant particles are uniformly distributed within the matrix and provide the coating a predetermined coefficient of thermal expansion. The particles provide the first coating with corrosion resistance. The second coating is disposed on at least a portion of the first coating. The second coating includes an organic material capable of sufficiently sealing the pores of the first coating to reduce or eliminate infiltration of contaminant material, and is capable of being removed by exposure elevated temperatures.
摘要翻译： 具有第一涂层和第二涂层的耐腐蚀涂层体系。 第一涂层包括基体和耐腐蚀颗粒。 基质优选为选自二氧化硅，硅酮，磷酸盐，铬酸盐及其组合的基质材料。 耐腐蚀颗粒均匀分布在基体内，并为涂层提供预定的热膨胀系数。 颗粒提供第一涂层的耐腐蚀性。 第二涂层设置在第一涂层的至少一部分上。 第二涂层包括能够充分密封第一涂层的孔的有机材料，以减少或消除污染物质的渗透，并且能够通过暴露的升高的温度被去除。
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