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公开(公告)号：US09102015B2
公开(公告)日：2015-08-11
申请号：US13827233
申请日：2013-03-14
申请人： Anand A. Kulkarni , Ahmed Kamel , Stefan Lampenscherf , Jonathan E. Shipper, Jr. , Cora Schillig , Gary B. Merrill
发明人： Anand A. Kulkarni , Ahmed Kamel , Stefan Lampenscherf , Jonathan E. Shipper, Jr. , Cora Schillig , Gary B. Merrill
IPC分类号： B23K31/02 , B23K10/00 , B23P6/00 , B23K1/00 , B22F7/06 , B23K35/02 , B22F5/04 , B22F3/105 , B22F5/00 , B23K35/30 , C23C26/00 , F01D11/08 , F01D11/12 , B22F7/02 , B23K1/008
CPC分类号： F01D5/284 , B22F3/105 , B22F5/009 , B22F5/04 , B22F7/02 , B22F7/06 , B22F7/062 , B23K1/0012 , B23K1/0018 , B23K1/008 , B23K35/02 , B23K35/0222 , B23K35/0244 , B23K35/3033 , B23K35/304 , B23K2101/001 , B23P6/005 , C22C19/03 , C22C19/056 , C22C19/058 , C23C26/00 , F01D11/08 , F01D11/122 , F05B2230/80 , F05B2230/90 , F05D2230/30 , F05D2230/80 , F05D2240/11 , Y10T428/24612 , Y10T428/249961
摘要： A thermal barrier tile (34) with a braze layer (46) co-sintered to a ceramic layer (48) is brazed to a substrate (26) of a component for fabrication or repair of a thermal barrier coating (28) for example on a gas turbine ring segment (22, 24). The tile may be fabricated by disposing a first layer of a metal brazing material in a die case (40); disposing a second layer of a ceramic powder on the metal brazing material; and co-sintering the two layers with spark plasma sintering to form the co-sintered ceramic/metal tile. A material property of an existing thermal barrier coating to be repaired may be determined (90), and the co-sintering may be controlled (93) responsive to the property to produce tiles compatible with the existing thermal barrier coating in a material property such as thermal conductivity.
摘要翻译： 共烧结到陶瓷层（48）的钎焊层（46）的热障砖（34）钎焊到用于制造或修复热障涂层（28）的部件的基底（26）上，例如， 燃气涡轮机环段（22,24）。 可以通过在模具壳体（40）中设置金属钎焊材料的第一层来制造瓦片。 在所述金属钎料上设置第二层陶瓷粉末; 并用放电等离子体烧结共烧两层以形成共烧陶瓷/金属瓦。 可以确定待修复的现有热障涂层的材料性质（90），并且响应于该性质可以控制共烧结（93）以产生与现有热障涂层相容的瓷砖，材料性质如 导热系数。
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公开(公告)号：US20140263579A1
公开(公告)日：2014-09-18
申请号：US13827233
申请日：2013-03-14
申请人： Anand A. Kulkarni , Ahmed Kamel , Stefan Lampenscherf , Jonathan E. Shipper, Jr. , Cora Schillig , Gary B. Merrill
发明人： Anand A. Kulkarni , Ahmed Kamel , Stefan Lampenscherf , Jonathan E. Shipper, Jr. , Cora Schillig , Gary B. Merrill
IPC分类号： B23P6/00
CPC分类号： F01D5/284 , B22F3/105 , B22F5/009 , B22F5/04 , B22F7/02 , B22F7/06 , B22F7/062 , B23K1/0012 , B23K1/0018 , B23K1/008 , B23K35/02 , B23K35/0222 , B23K35/0244 , B23K35/3033 , B23K35/304 , B23K2101/001 , B23P6/005 , C22C19/03 , C22C19/056 , C22C19/058 , C23C26/00 , F01D11/08 , F01D11/122 , F05B2230/80 , F05B2230/90 , F05D2230/30 , F05D2230/80 , F05D2240/11 , Y10T428/24612 , Y10T428/249961
摘要： A thermal barrier tile (34) with a braze layer (46) co-sintered to a ceramic layer (48) is brazed to a substrate (26) of a component for fabrication or repair of a thermal barrier coating (28) for example on a gas turbine ring segment (22, 24). The tile may be fabricated by disposing a first layer of a metal brazing material in a die case (40); disposing a second layer of a ceramic powder on the metal brazing material; and co-sintering the two layers with spark plasma sintering to form the co-sintered ceramic/metal tile. A material property of an existing thermal barrier coating to be repaired may be determined (90), and the co-sintering may be controlled (93) responsive to the property to produce tiles compatible with the existing thermal barrier coating in a material property such as thermal conductivity.
摘要翻译： 共烧结到陶瓷层（48）的钎焊层（46）的热障砖（34）钎焊到用于制造或修复热障涂层（28）的部件的基底（26）上，例如， 燃气涡轮机环段（22,24）。 可以通过在模具壳体（40）中设置金属钎焊材料的第一层来制造瓦片。 在所述金属钎料上设置第二层陶瓷粉末; 并用放电等离子体烧结共烧两层以形成共烧陶瓷/金属砖。 可以确定待修复的现有热障涂层的材料性质（90），并且响应于该性质可以控制共烧结（93）以产生与现有热障涂层相容的瓷砖，材料性质如 导热系数。
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3.发明授权Metallic bondcoat with a high gamma/gamma' transition temperature and a component 有权具有高γ/γ'转变温度和组分的金属键合涂层公开(公告)号：US09074268B2
公开(公告)日：2015-07-07
申请号：US13635960
申请日：2010-03-23
CPC分类号： C22C19/056 , C22C19/05 , C22C19/051 , C22C19/058 , C22C30/00 , C23C4/073 , C23C30/00 , F01D5/288 , Y02T50/67 , Y02T50/672
摘要： A metallic coating or alloy is provided. The metallic coating includes iron, cobalt, chromium, and aluminum. Tantalum may also be included. A new addition in nickel based coating with stabilized gamma/gamma′ phases at high temperatures lead to a reduction of local stresses. A component including the metallic coating or alloy is also provided.
摘要翻译： 提供金属涂层或合金。 金属涂层包括铁，钴，铬和铝。 也可以包括钽。 在高温下具有稳定的γ/γ'相的镍基涂层中的新添加导致局部应力的降低。 还提供了包括金属涂层或合金的部件。
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4.发明授权Metallic bondcoat or alloy with a high gamma/gamma' transition temperature and a component 有权具有高γ/γ'转变温度和组分的金属键合涂层或合金公开(公告)号：US09133345B2
公开(公告)日：2015-09-15
申请号：US13635965
申请日：2010-03-23
CPC分类号： C09D1/00 , C22C19/058 , C22C30/00 , C23C4/073 , C23C4/08 , C23C24/04 , C23C30/00 , F01D5/288 , Y02T50/67
摘要： A metallic coating is provided. The nickel based metallic coating includes tantalum, cobalt, chromium, and aluminum. The nickel based metallic coating does not include silicon and/or hafnium and/or zirconium. A tantalum addition in nickel based coating stabilized the phases gamma/gamma1 at high temperatures leading to a reduction of local stresses.
摘要翻译： 提供金属涂层。 镍基金属涂层包括钽，钴，铬和铝。 镍基金属涂层不包括硅和/或铪和/或锆。 镍基涂层中的钽添加在高温下稳定了γ/γ1相，导致局部应力的降低。
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