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公开(公告)号：US08168259B2
公开(公告)日：2012-05-01
申请号：US12905316
申请日：2010-10-15
IPC分类号： B05D3/02
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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2.发明申请公开(公告)号：US20090250153A1
公开(公告)日：2009-10-08
申请号：US12484197
申请日：2009-06-13
CPC分类号： E02B17/0021 , C04B41/009 , C04B41/52 , C04B41/89 , C23C28/3215 , C23C28/345 , C23C28/3455 , F01D5/288 , F02K9/974 , F05D2230/90 , F05D2300/15 , F05D2300/2283 , F05D2300/603 , F05D2300/611 , Y10T156/10 , Y10T428/26 , Y10T428/264 , C04B41/5096 , C04B41/5024 , C04B2111/00405 , C04B41/5045 , C04B35/565 , C04B35/584 , C04B35/806
摘要： A method for fabricating a component having an environmental barrier coating. The method includes providing a component including silicon having a first coefficient of thermal expansion. A bondcoat is bonded to at least a portion of an outer surface of the component. An intermediate layer having a general composition of RE2Si2O7 is bonded to the bondcoat. The intermediate layer has a second coefficient of thermal expansion matched to the first coefficient of thermal expansion. A protective layer having a general composition of RE2SiO5 is bonded to the intermediate layer. A surface layer is bonded to the protective layer. The surface layer includes RE and has a ratio of RE to oxygen of at least 2:3.
摘要翻译： 一种制造具有环境屏障涂层的部件的方法。 该方法包括提供包括具有第一热膨胀系数的硅的部件。 键合涂层结合到组件的外表面的至少一部分上。 将具有一般组成为RE 2 Si 2 O 7的中间层粘合到粘合涂层。 中间层具有与第一热膨胀系数相匹配的第二热膨胀系数。 具有一般组成为RE 2 SiO 5的保护层与中间层接合。 表面层与保护层结合。 表面层包括RE，RE与氧的比例至少为2：3。
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公开(公告)号：US07968217B2
公开(公告)日：2011-06-28
申请号：US11768467
申请日：2007-06-26
IPC分类号： B32B9/00
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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4.发明授权Environmental barrier coating for a component and method for fabricating the same 有权用于部件的环境阻隔涂层及其制造方法公开(公告)号：US07595114B2
公开(公告)日：2009-09-29
申请号：US11298735
申请日：2005-12-09
IPC分类号： B32B9/00
CPC分类号： E02B17/0021 , C04B41/009 , C04B41/52 , C04B41/89 , C23C28/3215 , C23C28/345 , C23C28/3455 , F01D5/288 , F02K9/974 , F05D2230/90 , F05D2300/15 , F05D2300/2283 , F05D2300/603 , F05D2300/611 , Y10T156/10 , Y10T428/26 , Y10T428/264 , C04B41/5096 , C04B41/5024 , C04B2111/00405 , C04B41/5045 , C04B35/565 , C04B35/584 , C04B35/806
摘要： An environmental barrier coating for a component including silicon that has a first coefficient of thermal expansion is provided. The environmental coating includes a silicon bondcoat that is bonded to at least a portion of an outer surface of the component. An intermediate layer is bonded to the silicon bondcoat and has a second coefficient of thermal expansion matched to the first coefficient of thermal expansion. The intermediate layer has a general composition of RE2Si2O7. A protective layer is bonded to the intermediate layer and has a general composition of RE2SiO5. A surface layer is bonded to the protective layer. The surface layer includes RE and has a ratio of RE to oxygen of at least 2:3.
摘要翻译： 提供了具有第一热膨胀系数的包括硅的部件的环境屏障涂层。 环境涂层包括粘合到部件的外表面的至少一部分的硅键合涂层。 中间层与硅键合层结合，并具有与第一热膨胀系数相匹配的第二热膨胀系数。 中间层具有RE2Si2O7的一般组成。 保护层与中间层结合，具有一般的RE 2 SiO 5组成。 表面层与保护层结合。 表面层包括RE，RE与氧的比例至少为2：3。
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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：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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公开(公告)号：US20110203281A1
公开(公告)日：2011-08-25
申请号：US12712262
申请日：2010-02-25
CPC分类号： C23C30/00 , C04B41/009 , C04B41/5024 , C04B41/52 , C04B41/87 , C04B41/89 , C23C26/00 , C23C28/00 , C23C28/04 , F23M2900/05004 , C04B35/565 , C04B35/806 , C04B35/584 , C04B35/58085 , C04B41/4527 , C04B41/5096 , C04B41/5035 , C04B41/522 , C04B41/5071 , C04B41/5032 , C04B41/5042
摘要： An article comprises a substrate and a coating disposed over the substrate, wherein the coating comprises a monoclinic silicate phase that undergoes no solid state phase transformation reaction in the temperature range from about 1100 degrees Celsius to about 1275 degrees Celsius. Another article comprises a substrate comprising a silicon-bearing ceramic material; a bondcoat disposed over the substrate, wherein the bondcoat comprises silicon; a coating disposed over the bondcoat, wherein the coating comprises a monoclinic silicate phase, the silicate phase comprising a) yttrium and b) at least one other species selected from the group consisting of ytterbium and lutetium, wherein the material undergoes no solid state phase transformation reaction in the temperature range from about 1100 degrees Celsius to about 1275 degrees Celsius; and a topcoat disposed over the coating, wherein the topcoat comprises at least one selected from the group consisting of an aluminate, an aluminosilicate, a silicate (such as a rare earth monosilicate, for example), and zirconia.
摘要翻译： 一种制品包括基底和涂覆在基底上的涂层，其中该涂层包括在约1100摄氏度至约1275摄氏度的温度范围内不进行固态相变反应的单斜晶硅酸盐相。 另一种制品包括含有硅的陶瓷材料的基材; 设置在所述基底上的粘合剂涂层，其中所述粘合涂层包含硅; 涂层，其设置在所述粘合涂层上方，其中所述涂层包含单斜晶硅酸盐相，所述硅酸盐相包含a）钇和b）至少一种选自镱和镥的其它物质，其中所述材料不经历固相转变 在约1100摄氏度至约1275摄氏度的温度范围内发生反应; 以及设置在所述涂层上的面漆，其中所述面漆包含选自铝酸盐，铝硅酸盐，硅酸盐（例如，例如稀土单硅酸盐）和氧化锆中的至少一种。
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10.发明授权公开(公告)号：US07910172B2
公开(公告)日：2011-03-22
申请号：US12484197
申请日：2009-06-13
IPC分类号： B05D7/00
CPC分类号： E02B17/0021 , C04B41/009 , C04B41/52 , C04B41/89 , C23C28/3215 , C23C28/345 , C23C28/3455 , F01D5/288 , F02K9/974 , F05D2230/90 , F05D2300/15 , F05D2300/2283 , F05D2300/603 , F05D2300/611 , Y10T156/10 , Y10T428/26 , Y10T428/264 , C04B41/5096 , C04B41/5024 , C04B2111/00405 , C04B41/5045 , C04B35/565 , C04B35/584 , C04B35/806
摘要： A method for fabricating a component having an environmental barrier coating. The method includes providing a component including silicon having a first coefficient of thermal expansion. A bondcoat is bonded to at least a portion of an outer surface of the component. An intermediate layer having a general composition of RE2Si2O7 is bonded to the bondcoat. The intermediate layer has a second coefficient of thermal expansion matched to the first coefficient of thermal expansion. A protective layer having a general composition of RE2SiO5 is bonded to the intermediate layer. A surface layer is bonded to the protective layer. The surface layer includes RE and has a ratio of RE to oxygen of at least 2:3.
摘要翻译： 一种制造具有环境屏障涂层的部件的方法。 该方法包括提供包括具有第一热膨胀系数的硅的部件。 键合涂层结合到组件的外表面的至少一部分上。 将具有一般组成为RE 2 Si 2 O 7的中间层粘合到粘合涂层。 中间层具有与第一热膨胀系数相匹配的第二热膨胀系数。 具有一般组成为RE 2 SiO 5的保护层与中间层接合。 表面层与保护层结合。 表面层包括RE，RE与氧的比例至少为2：3。
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