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公开(公告)号：US09180538B2
公开(公告)日：2015-11-10
申请号：US13273301
申请日：2011-10-14
申请人： David Edward Schick , Dean William Morrison , Srikanth Chandrudu Kottilingam , Yan Cui , Brian Lee Tollison , Dechao Lin
发明人： David Edward Schick , Dean William Morrison , Srikanth Chandrudu Kottilingam , Yan Cui , Brian Lee Tollison , Dechao Lin
CPC分类号： B23K1/008 , B23K1/19 , B23K3/0623 , B23K2103/00 , B23K2103/26 , Y10T428/12389
摘要： A brazing process, a braze assembly, and a brazed article are disclosed. The brazing process includes applying a braze material to an article within a vacuum chamber while the vacuum chamber is substantially evacuated. The braze assembly is capable of applying a braze material to an article within a vacuum chamber while the vacuum chamber is substantially evacuated. The brazed article is devoid of re-formed oxides.
摘要翻译： 公开了钎焊工艺，钎焊组件和钎焊制品。 钎焊工艺包括将真空室基本上抽真空的钎焊材料施加到真空室内的制品上。 钎焊组件能够将真空室基本上抽真空的钎焊材料施加到真空室内的制品上。 钎焊制品没有重新形成的氧化物。
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2.发明授权Process of welding a turbine blade, a process of welding a non-uniform article, and a welded turbine blade 有权焊接涡轮叶片的过程，焊接不均匀制品的过程以及焊接的涡轮叶片公开(公告)号：US09068462B2
公开(公告)日：2015-06-30
申请号：US13234224
申请日：2011-09-16
申请人： Yan Cui , Srikanth Chandrudu Kottilingam , Brian Lee Tollison , Dechao Lin , David Edward Schick , George Meng
发明人： Yan Cui , Srikanth Chandrudu Kottilingam , Brian Lee Tollison , Dechao Lin , David Edward Schick , George Meng
IPC分类号： F01D5/14
CPC分类号： F01D5/141 , F05D2230/232
摘要： A process of welding an article and a welded turbine blade are disclosed. The process includes fusion welding over a primary symmetry line determined from a center of gravity on a first side of the article or blade and fusion welding over the primary symmetry line determined from the center of gravity on a second side of the article or blade. The fusion treating includes multiple fusion treatments.
摘要翻译： 公开了一种焊接物品和焊接的涡轮叶片的过程。 该方法包括从制品或刀片的第一侧上的重心确定的主对称线上的熔焊，以及在物品或刀片的第二侧上由重心确定的主对称线上的熔焊。 融合治疗包括多次融合治疗。
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公开(公告)号：US20120234798A1
公开(公告)日：2012-09-20
申请号：US13048289
申请日：2011-03-15
申请人： Dechao Lin , Yan Cui , Srikanth Chandrudu Kottilingam , David Edward Schick , Brian Lee Tollison
发明人： Dechao Lin , Yan Cui , Srikanth Chandrudu Kottilingam , David Edward Schick , Brian Lee Tollison
CPC分类号： B23K26/34 , B23K9/04 , B23K26/32 , B23K26/342 , B23K26/348 , B23K2103/50
摘要： Disclosed is a method for affixing a metal cladding to a metal base. The method includes: heating the metal cladding and a surface of the metal base with a heating device to create a molten metal pool having molten metal cladding layered upon molten metal base material in the metal base; stabilizing a temperature gradient of the molten metal pool with a laser beam directed into the molten metal pool; and cooling the molten metal pool to affix solidified cladding to the metal base.
摘要翻译： 公开了一种将金属包层固定在金属基底上的方法。 该方法包括：用加热装置加热金属包层和金属基底的表面，以产生熔融金属熔池，其中熔融金属包层层合在金属基体中的熔融金属基材上; 用引导到熔融金属池的激光束稳定熔融金属池的温度梯度; 并冷却熔融金属池以将固化的包层固定在金属基底上。
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公开(公告)号：US20160348249A1
公开(公告)日：2016-12-01
申请号：US14552764
申请日：2014-11-25
申请人： Dechao Lin , David Vincent Bucci , Srikanth Chandrudu Kottilingam , Yan Cui , Brian Lee Tollison , David Edward Schick
发明人： Dechao Lin , David Vincent Bucci , Srikanth Chandrudu Kottilingam , Yan Cui , Brian Lee Tollison , David Edward Schick
CPC分类号： C23C26/02 , B23P6/002 , B23P6/007 , B23P6/045 , C23C26/00 , F01D5/005 , F01D5/288 , F01D9/02 , F05D2220/32 , F05D2230/31 , F05D2300/177 , F05D2300/516
摘要： An electrospark deposition electrode and an associated method for depositing coatings using the electrode are provided. The electrode includes a powder of a first metal and a powder of a second metal. The second metal is a braze alloy including nickel, the second metal having a lower melting point than the first metal. The powder of the first metal and the powder of the second metal are sintered together to form the electrode so that the powders are comingled but not combined within the electrode. The method includes depositing a layer of the first metal onto the substrate using an electrospark deposition process.
摘要翻译： 提供电极淀积电极和用于使用电极沉积涂层的相关方法。 电极包括第一金属的粉末和第二金属的粉末。 第二金属是包括镍的钎焊合金，第二金属的熔点低于第一金属。 将第一金属的粉末和第二金属的粉末烧结在一起以形成电极，使得粉末在电极内部流出而不组合。 该方法包括使用电喷淀沉积工艺将第一金属层沉积到衬底上。
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公开(公告)号：US08895886B2
公开(公告)日：2014-11-25
申请号：US13048289
申请日：2011-03-15
申请人： Dechao Lin , Yan Cui , Srikanth Chandrudu Kottilingam , David Edward Schick , Brian Lee Tollison
发明人： Dechao Lin , Yan Cui , Srikanth Chandrudu Kottilingam , David Edward Schick , Brian Lee Tollison
CPC分类号： B23K26/34 , B23K9/04 , B23K26/32 , B23K26/342 , B23K26/348 , B23K2103/50
摘要： Disclosed is a method for affixing a metal cladding to a metal base. The method includes: heating the metal cladding and a surface of the metal base with a heating device to create a molten metal pool having molten metal cladding layered upon molten metal base material in the metal base; stabilizing a temperature gradient of the molten metal pool with a laser beam directed into the molten metal pool; and cooling the molten metal pool to affix solidified cladding to the metal base.
摘要翻译： 公开了一种将金属包层固定在金属基底上的方法。 该方法包括：用加热装置加热金属包层和金属基底的表面，以产生熔融金属熔池，其中熔融金属包层层合在金属基体中的熔融金属基材上; 用引导到熔融金属池的激光束稳定熔融金属池的温度梯度; 并冷却熔融金属池以将固化的包层固定在金属基底上。
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公开(公告)号：US20130086785A1
公开(公告)日：2013-04-11
申请号：US13267273
申请日：2011-10-06
申请人： Yan Cui , Srikanth Chandrudu Kottilingam , Brian Lee Tollison , Dechao Lin , David Edward Schick
发明人： Yan Cui , Srikanth Chandrudu Kottilingam , Brian Lee Tollison , Dechao Lin , David Edward Schick
CPC分类号： B32B15/01 , B22F7/08 , B22F2999/00 , B23P6/002 , C22C1/0433 , C22C19/03 , C22C19/05 , C22C19/057 , C22C19/07 , C22F1/10 , Y10T29/49746 , Y10T428/12493 , Y10T428/12861 , B22F5/106 , B22F3/15
摘要： Hybrid repair plugs include an alloy core and a sintered preform shell at least partially surrounding the alloy core, wherein the sintered preform shell includes a mixture comprising a base alloy comprising about 30 weight percent to about 90 weight percent of the mixture and a second alloy including a sufficient amount of a melting point depressant to have a lower melting temperature than the base alloy.
摘要翻译： 混合修复插塞包括至少部分地围绕合金芯的合金芯和烧结的预制外壳，其中烧结的预成型坯外壳包括包含约30重量％至约90重量％的混合物的基础合金的混合物和包含 足够量的具有比基体合金低的熔点的熔点降低剂。
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公开(公告)号：US08890030B2
公开(公告)日：2014-11-18
申请号：US13599099
申请日：2012-08-30
CPC分类号： B23K26/14 , B23K26/0626 , B23K26/20 , B23K26/26 , B23K26/348 , B23K28/02 , B23K31/02 , B23K2103/04 , B23K2103/05 , B23K2103/10 , B23K2103/14
摘要： Hybrid welding apparatuses include a laser that produces a leading laser beam, and, an arc welder that produces a trailing backhand weld arc, wherein the leading laser beam and the trailing backhand weld arc are directed towards a common molten pool, and wherein the trailing backhand weld arc trails the leading laser beam as the leading laser beam progresses in a weld direction.
摘要翻译： 混合焊接装置包括产生前导激光束的激光器和产生后退反焊焊接弧的电弧焊机，其中前导激光束和后退反焊焊接电弧指向公共熔池，并且其中后退反手 当激光束沿焊接方向前进时，焊接电弧跟踪激光束。
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公开(公告)号：US20140061171A1
公开(公告)日：2014-03-06
申请号：US13599099
申请日：2012-08-30
CPC分类号： B23K26/14 , B23K26/0626 , B23K26/20 , B23K26/26 , B23K26/348 , B23K28/02 , B23K31/02 , B23K2103/04 , B23K2103/05 , B23K2103/10 , B23K2103/14
摘要： Hybrid welding apparatuses include a laser that produces a leading laser beam, and, an arc welder that produces a trailing backhand weld arc, wherein the leading laser beam and the trailing backhand weld arc are directed towards a common molten pool, and wherein the trailing backhand weld arc trails the leading laser beam as the leading laser beam progresses in a weld direction.
摘要翻译： 混合焊接装置包括产生前导激光束的激光器和产生后退反焊焊接弧的电弧焊机，其中前导激光束和后退反焊焊接电弧指向公共熔池，并且其中后退反手 当激光束沿焊接方向前进时，焊接电弧跟踪激光束。
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公开(公告)号：US20140017415A1
公开(公告)日：2014-01-16
申请号：US13548376
申请日：2012-07-13
申请人： Dechao Lin , David Vincent Bucci , Srikanth Chandrudu Kottilingam , Yan Cui , Brian Iee Tollison , David Edward Schick
发明人： Dechao Lin , David Vincent Bucci , Srikanth Chandrudu Kottilingam , Yan Cui , Brian Iee Tollison , David Edward Schick
CPC分类号： C23C26/02 , B23P6/002 , B23P6/007 , B23P6/045 , C23C26/00 , F01D5/005 , F01D5/288 , F01D9/02 , F05D2220/32 , F05D2230/31 , F05D2300/177 , F05D2300/516
摘要： An electrospark deposition electrode and an associated method for depositing coatings using the electrode are provided. The electrode includes a powder of a first metal and a powder of a second metal. The second metal is a braze alloy including nickel, the second metal having a lower melting point than the first metal. The powder of the first metal and the powder of the second metal are sintered together to form the electrode so that the powders are comingled but not combined within the electrode. The method includes depositing a layer of the first metal onto the substrate using an electrospark deposition process.
摘要翻译： 提供电极淀积电极和用于使用电极沉积涂层的相关方法。 电极包括第一金属的粉末和第二金属的粉末。 第二金属是包括镍的钎焊合金，第二金属的熔点低于第一金属。 将第一金属的粉末和第二金属的粉末烧结在一起以形成电极，使得粉末在电极内部流出而不组合。 该方法包括使用电喷淀沉积工艺将第一金属层沉积到衬底上。
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公开(公告)号：US20130336800A1
公开(公告)日：2013-12-19
申请号：US13524055
申请日：2012-06-15
CPC分类号： F01D5/288 , B23H1/00 , B23K1/0018 , B23K31/02 , C23C4/01 , C23C14/042 , F01D5/186 , F05D2230/30 , F05D2230/90 , F05D2260/204
摘要： Various embodiments of the disclosure include a component, methods of forming components, and methods of cooling components. In some embodiments, a component is disclosed including: a body; a microchannel extending through a portion of the body; a thermal barrier coating (TBC) covering a portion of the microchannel; and a marker member extending from the microchannel through the TBC or from an end of the microchannel, the marker member indicating a location of the microchannel in the body.
摘要翻译： 本公开的各种实施例包括部件，形成部件的方法和冷却部件的方法。 在一些实施例中，公开了一种组件，包括：主体; 延伸穿过身体的一部分的微通道; 覆盖微通道的一部分的热障涂层（TBC）; 以及从微通道穿过TBC或从微通道的端部延伸的标记构件，标记构件指示微通道在体内的位置。
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