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公开(公告)号：US06361878B1
公开(公告)日：2002-03-26
申请号：US09789098
申请日：2001-02-20
IPC分类号： C23C406
摘要： A method of providing a roughened bond coat, for example in a thermal barrier coating system, comprises providing an oxidation-resistant plasma-sprayed layer onto a substrate and disposing a slurry overlayer on the oxidation-resistant plasma-sprayed layer. These steps form a roughened bond coat possessing an uneven, undulated, and irregular surface. A roughened bond coat in a thermal barrier coating system reduces de-bonding of the bond coat and a thermal barrier coating layer, which is desirable to maintain the insulation features of the thermal barrier coating system.
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公开(公告)号：US06261643B1
公开(公告)日：2001-07-17
申请号：US09258829
申请日：1999-02-26
IPC分类号： B05D302
CPC分类号： C23C28/042 , C23C4/02 , C23C28/044 , C23C28/048 , F01D5/288 , F05D2300/21 , Y02T50/67 , Y02T50/672
摘要： A composite that protects thermal barrier coatings from the deleterious effects of environmental contaminants at operational temperatures is discovered. The thermal barrier coated parts have least two outer protective coatings that decrease infiltration of molten contaminant eutectic mixtures into openings in the thermal barrier coating.
摘要翻译： 发现了保护热障涂层免受环境污染物在操作温度下的有害影响的复合材料。 热障涂层部分具有至少两个外部保护涂层，其减少了熔融污染物共晶混合物渗透到热障涂层中的开口中。
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33.发明授权Method for modifying the surface of a thermal barrier coating by plasma-heating 失效通过等离子体加热改性热障涂层的表面的方法
公开(公告)号：US6103315A
公开(公告)日：2000-08-15
申请号：US58938
申请日：1998-04-13
申请人： Dennis Michael Gray , Wayne Charles Hasz , Timothy Francis Bethel , Curtis Alan Johnson , Marcus Preston Borom
发明人： Dennis Michael Gray , Wayne Charles Hasz , Timothy Francis Bethel , Curtis Alan Johnson , Marcus Preston Borom
CPC分类号： C23C4/02 , C23C4/18 , Y02T50/67 , Y10T428/12493 , Y10T428/12549 , Y10T428/12611
摘要： A method for providing a substantially-smooth protective coating on a metal-based substrate is disclosed. A thermal barrier coating is first applied over the substrate by plasma-spraying. The coating is then plasma-heated according to a time- and temperature schedule sufficient to re-melt its surface region, allowing the coating material to flow and smoothen. The surface region is then allowed to cool to a temperature below its melting point. After being cooled, the surface is much smoother than when originally applied, which allows the coating to be used in a higher-temperature environment. The coating is often zirconia-based, e.g., yttria-stabilized zirconia.
摘要翻译： 公开了一种在金属基底上提供基本平滑的保护涂层的方法。 首先通过等离子体喷涂在衬底上施加热障涂层。 然后根据足以使其表面区域再熔化的时间和温度进行等离子体加热，使涂层材料流动和平滑。 然后将表面区域冷却至低于其熔点的温度。 冷却后，表面比最初施加的表面更光滑，这使涂层能够在较高温度的环境中使用。 涂层通常是基于氧化锆的，例如氧化钇稳定的氧化锆。
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公开(公告)号：US09365725B2
公开(公告)日：2016-06-14
申请号：US11941415
申请日：2007-11-16
申请人： Reza Sarrafi-Nour , Peter Joel Meschter , Curtis Alan Johnson , Krishan Lal Luthra , Larry Steven Rosenzweig
发明人： Reza Sarrafi-Nour , Peter Joel Meschter , Curtis Alan Johnson , Krishan Lal Luthra , Larry Steven Rosenzweig
IPC分类号： B05D3/02 , C09D5/00 , C01B31/36 , C04B41/52 , C04B41/89 , C09D1/02 , C23C26/00 , C23C30/00 , B32B9/04 , C23C28/04
CPC分类号： C09D5/00 , B32B9/04 , C01B32/956 , C04B41/52 , C04B41/89 , C09D1/02 , C23C26/00 , C23C28/042 , C23C30/00 , C04B41/4527 , C04B41/5096 , C04B41/5024 , C04B41/0072
摘要： An article for use in aggressive environments is presented. In one embodiment, the article comprises a substrate and a self-sealing and substantially hermetic sealing layer comprising an alkaline-earth aluminosilicate disposed over the bondcoat. The substrate may be any high-temperature material, including, for instance, silicon-bearing ceramics and ceramic matrix composites. A method for making such articles is also presented. The method comprises providing a substrate; disposing a self-sealing alkaline-earth aluminosilicate layer over the substrate; and heating the sealing layer to a sealing temperature at which at least a portion of the sealing layer will flow.
摘要翻译： 介绍了一种用于侵略性环境的文章。 在一个实施方案中，制品包括基材和自密封且基本上气密的密封层，其包含设置在粘合涂层上方的碱土铝硅酸盐。 衬底可以是任何高温材料，包括例如含硅陶瓷和陶瓷基复合材料。 还提出了制造这种制品的方法。 该方法包括提供基底; 在衬底上设置自密封碱土铝硅酸盐层; 并将密封层加热至密封层的至少一部分将流动的密封温度。
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公开(公告)号：US20110052925A1
公开(公告)日：2011-03-03
申请号：US11941415
申请日：2007-11-16
申请人： Reza Sarrafi-Nour , Peter Joel Meschter , Curtis Alan Johnson , Krishan Lal Luthra , Larry Steven Rosenzweig
发明人： Reza Sarrafi-Nour , Peter Joel Meschter , Curtis Alan Johnson , Krishan Lal Luthra , Larry Steven Rosenzweig
CPC分类号： C09D5/00 , B32B9/04 , C01B32/956 , C04B41/52 , C04B41/89 , C09D1/02 , C23C26/00 , C23C28/042 , C23C30/00 , C04B41/4527 , C04B41/5096 , C04B41/5024 , C04B41/0072
摘要： An article for use in aggressive environments is presented. In one embodiment, the article comprises a substrate and a self-sealing and substantially hermetic sealing layer comprising an alkaline-earth aluminosilicate disposed over the bondcoat. The substrate may be any high-temperature material, including, for instance, silicon-bearing ceramics and ceramic matrix composites. A method for making such articles is also presented. The method comprises providing a substrate; disposing a self-sealing alkaline-earth aluminosilicate layer over the substrate; and heating the sealing layer to a sealing temperature at which at least a portion of the sealing layer will flow.
摘要翻译： 介绍了一种用于侵略性环境的文章。 在一个实施方案中，制品包括基材和自密封且基本上气密的密封层，其包含设置在粘合涂层上方的碱土铝硅酸盐。 衬底可以是任何高温材料，包括例如含硅陶瓷和陶瓷基复合材料。 还提出了制造这种制品的方法。 该方法包括提供基底; 在衬底上设置自密封碱土铝硅酸盐层; 并将密封层加热至密封层的至少一部分将流动的密封温度。
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公开(公告)号：US20110027483A1
公开(公告)日：2011-02-03
申请号：US12905316
申请日：2010-10-15
IPC分类号： B05D5/00
CPC分类号： C04B41/5024 , C03C3/095 , C03C8/24 , C04B41/009 , C04B41/52 , C04B41/85 , C04B41/89 , C23C4/11 , F01D5/284 , F05D2300/21 , Y10T428/239 , C04B41/4527 , C04B41/5096 , C04B41/526 , C04B35/565 , C04B35/58 , C04B35/584 , C04B35/806
摘要： An article for use in aggressive environments is presented. In one embodiment, the article comprises a substrate and a self-sealing and substantially hermetic sealing layer disposed over the bondcoat. The substrate may be any high-temperature material, including, for instance, silicon-bearing ceramics and ceramic matrix composites. A method for making such articles is also presented. The method comprises providing a substrate; disposing a self-sealing layer over the substrate; and heating the sealing layer to a sealing temperature at which at least a portion of the sealing layer will flow.
摘要翻译： 介绍了一种用于侵略性环境的文章。 在一个实施方案中，制品包括基材和设置在粘合剂涂层上方的自密封且基本上气密的密封层。 衬底可以是任何高温材料，包括例如含硅陶瓷和陶瓷基复合材料。 还提出了制造这种制品的方法。 该方法包括提供基底; 在衬底上设置自密封层; 并将密封层加热至密封层的至少一部分将流动的密封温度。
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公开(公告)号：US07749565B2
公开(公告)日：2010-07-06
申请号：US11537278
申请日：2006-09-29
IPC分类号： B05D3/00
CPC分类号： F01D11/122 , F05D2230/31 , F05D2230/90
摘要： Disclosed is a coated substrate including a substrate coating applied to at least one substantially flat surface of the substrate, the coating including at least one of an axial concavity and a circumferential curvature, the substrate being configured for disposal parametrically about a moving component.
摘要翻译： 公开了一种涂覆的基材，其包括施加到基材的至少一个基本平坦的表面上的基材涂层，所述涂层包括轴向凹陷和周向曲率中的至少一个，所述基底被配置为围绕移动部件参数化处理。
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公开(公告)号：US07537806B2
公开(公告)日：2009-05-26
申请号：US11899331
申请日：2007-09-05
申请人： Brett Allen Rohrer Boutwell , Ramgopal Darolia , Curtis Alan Johnson , Irene Spitsberg , Mark Daniel Gorman , Yan Gao
发明人： Brett Allen Rohrer Boutwell , Ramgopal Darolia , Curtis Alan Johnson , Irene Spitsberg , Mark Daniel Gorman , Yan Gao
CPC分类号： C04B41/009 , C04B35/486 , C04B41/5042 , C04B41/87 , C04B2111/0025 , C04B2235/3224 , C04B2235/3225 , C04B2235/3227 , C04B2235/3229 , C04B2235/76 , C04B2235/767 , C23C4/11 , C23C28/321 , C23C28/3215 , C23C28/325 , C23C28/345 , C23C28/3455 , C23C30/00 , F01D5/288 , F05D2230/90 , F05D2300/611 , C04B41/4527 , C04B35/565 , C04B35/806
摘要： In accordance with an embodiment of the invention, a thermal barrier coating for inclusion in a thermal barrier coating system is provided. The thermal barrier coating comprises a compound having a rhombohedral phase. In accordance with another embodiment of the invention, a thermal barrier coating is provided that comprises a compound having the formula of: A4B3O12, wherein A is at least one rare earth element; and B is selected from the group consisting of Zr, Hf and mixtures thereof.
摘要翻译： 根据本发明的实施例，提供了用于包含在热障涂层系统中的热障涂层。 热障涂层包括具有菱面体相的化合物。 根据本发明的另一个实施方案，提供了一种热障涂层，其包含具有下式的化合物：A4B3O12，其中A是至少一种稀土元素; B选自Zr，Hf及其混合物。
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39.发明授权公开(公告)号：US07476453B2
公开(公告)日：2009-01-13
申请号：US11006367
申请日：2004-12-06
申请人： Brett Allen Rohrer Boutwell , Ramgopal Darolia , Curtis Alan Johnson , Irene Spitsberg , Mark Daniel Gorman , Yan Gao
发明人： Brett Allen Rohrer Boutwell , Ramgopal Darolia , Curtis Alan Johnson , Irene Spitsberg , Mark Daniel Gorman , Yan Gao
CPC分类号： C04B41/009 , C04B35/486 , C04B41/5042 , C04B41/87 , C04B2111/0025 , C04B2235/3224 , C04B2235/3225 , C04B2235/3227 , C04B2235/3229 , C04B2235/76 , C04B2235/767 , C23C4/11 , C23C28/321 , C23C28/3215 , C23C28/325 , C23C28/345 , C23C28/3455 , C23C30/00 , F01D5/288 , F05D2230/90 , F05D2300/611 , C04B41/4527 , C04B35/565 , C04B35/806
摘要： In accordance with an embodiment of the invention, a thermal barrier coating for inclusion in a thermal barrier coating system is provided. The thermal barrier coating comprises a compound having a rhombohedral phase. In accordance with another embodiment of the invention, a thermal barrier coating is provided that comprises a compound having the formula of: A4B3O12, wherein A is at least one rare earth element; and B is selected from the group consisting of Zr, Hf and mixtures thereof.
摘要翻译： 根据本发明的实施例，提供了用于包含在热障涂层系统中的热障涂层。 热障涂层包括具有菱面体相的化合物。 根据本发明的另一个实施方案，提供了一种热障涂层，其包含具有下式的化合物：A4B3O12，其中A是至少一种稀土元素; B选自Zr，Hf及其混合物。
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公开(公告)号：US20090004427A1
公开(公告)日：2009-01-01
申请号：US11768467
申请日：2007-06-26
CPC分类号： C04B41/5024 , C03C3/095 , C03C8/24 , C04B41/009 , C04B41/52 , C04B41/85 , C04B41/89 , C23C4/11 , F01D5/284 , F05D2300/21 , Y10T428/239 , C04B41/4527 , C04B41/5096 , C04B41/526 , C04B35/565 , C04B35/58 , C04B35/584 , C04B35/806
摘要： An article for use in aggressive environments is presented. In one embodiment, the article comprises a substrate and a self-sealing and substantially hermetic sealing layer disposed over the bondcoat. The substrate may be any high-temperature material, including, for instance, silicon-bearing ceramics and ceramic matrix composites. A method for making such articles is also presented. The method comprises providing a substrate; disposing a self-sealing layer over the substrate; and heating the sealing layer to a sealing temperature at which at least a portion of the sealing layer will flow.
摘要翻译： 介绍了一种用于侵略性环境的文章。 在一个实施方案中，制品包括基材和设置在粘合剂涂层上方的自密封且基本上气密的密封层。 衬底可以是任何高温材料，包括例如含硅陶瓷和陶瓷基复合材料。 还提出了制造这种制品的方法。 该方法包括提供基底; 在衬底上设置自密封层; 并将密封层加热至密封层的至少一部分将流动的密封温度。
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