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公开(公告)号：US07805976B2
公开(公告)日：2010-10-05
申请号：US11732324
申请日：2007-04-02
IPC分类号： G01N3/56
CPC分类号： G01N21/8803 , G01N1/32
摘要： Methods for inspecting gas turbine component parts for possible distress after hydrogen fluoride cleaning are disclosed. The methods selectively remove a small amount of material for IGA inspection and restore the material using the same procedures as when the parts were manufactured.
摘要翻译： 公开了在氟化氢清洗之后检查可能遇险的燃气轮机部件的方法。 该方法选择性地除去少量用于IGA检查的材料，并使用与制造零件相同的程序来恢复材料。
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公开(公告)号：US07603890B2
公开(公告)日：2009-10-20
申请号：US12072189
申请日：2008-02-25
IPC分类号： G01N19/08
CPC分类号： G01N1/2806 , G01N33/20
摘要： A method of inspecting a repaired metal alloy part to analyze a microstructure of the metal part includes placing a replicating material on a surface of the metal part to create an inverted replica of the microstructure. The replicating material is then removed from the surface. An image of the inverted replica on the replicating material is magnified in order to evaluate the microstructure for incipient melting and areas of boride concentration. This inspection method facilitates that evaluation without causing any destruction to the metal part.
摘要翻译： 检查修复的金属合金部件以分析金属部件的微结构的方法包括将复制材料放置在金属部件的表面上以产生微观结构的反向复制品。 然后从表面除去复制材料。 将复制材料上的反转复制品的图像放大，以评估初期熔化的微观结构和硼化物浓度的面积。 该检查方法有助于评估，而不会对金属部件造成任何破坏。
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公开(公告)号：US5337805A
公开(公告)日：1994-08-16
申请号：US981951
申请日：1992-11-24
CPC分类号： F01D5/187 , F05D2230/21 , F05D2260/201 , Y02T50/673 , Y02T50/676
摘要： An airfoil core has a frame formed of passage forming elements supporting a pair of spanwisely extending passage forming elements within the frame. The pair of passage forming elements has at least one plurality of hole forming elements extending chordwisely therefrom and supported in part by at least one of the pair of passage forming elements to increase the durability of the core. In one embodiment, the core includes a trailing edge region framed by spanwisely and chordwisely extending elements.
摘要翻译： 翼型芯具有由在框架内支撑一对翼展方向延伸的通道形成元件的通道形成元件形成的框架。 所述一对通道形成元件具有至少一组孔形成元件，所述孔形成元件从所述一对通道形成元件中的至少一个部分地延伸到所述一对通道形成元件中，以增加所述芯的耐久性。 在一个实施例中，芯包括由翼展方向和弦向延伸元件构成的后缘区域。
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公开(公告)号：US20080236244A1
公开(公告)日：2008-10-02
申请号：US11732324
申请日：2007-04-02
IPC分类号： G01N17/00
CPC分类号： G01N21/8803 , G01N1/32
摘要： Methods for inspecting gas turbine component parts for possible distress after hydrogen fluoride cleaning are disclosed. The methods selectively remove a small amount of material for IGA inspection and restore the material using the same procedures as when the parts were manufactured.
摘要翻译： 公开了在氟化氢清洗之后检查可能遇险的燃气轮机部件的方法。 该方法选择性地除去少量用于IGA检查的材料，并使用与制造零件相同的程序来恢复材料。
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公开(公告)号：US20120110848A1
公开(公告)日：2012-05-10
申请号：US13291222
申请日：2011-11-08
申请人： Edward R. Szela , Daniel A. Bales , Alan D. Cetel
发明人： Edward R. Szela , Daniel A. Bales , Alan D. Cetel
CPC分类号： B23P6/045 , B23K1/0018 , B23K9/04 , B23K10/027 , B23K26/34 , B23K31/02 , B23K35/3033 , B23K35/3046 , B23K2101/001 , B23K2103/08 , B23P6/007 , C22C19/03 , C22C19/057 , C22C19/07 , C22F1/10 , C23C4/01 , C23C4/18 , C23C28/02 , C23C30/00 , F01D5/005 , F01D5/12 , F01D5/288 , F01D9/02 , F05D2220/30 , F05D2230/31 , F05D2230/40 , F05D2230/80 , F05D2230/90 , F05D2300/229 , Y10T29/49318
摘要： A method for repairing, refurbishing, or replacing a turbine engine component or sub-component includes the steps of providing a turbine engine component or sub-component having a site to be repaired, refurbished, or replaced providing a repair or replacement material having a sulfur content, which sulfur content is less than 10 ppm, and applying the repair or replacement material to the site on the turbine engine component to effect the repair, the refurbishment, or the replacement.
摘要翻译： 一种用于修理，翻新或更换涡轮发动机部件或子部件的方法包括提供具有待修理，翻新或替换的部位的涡轮发动机部件或子部件的步骤，提供具有硫的修复或更换材料 含量小于10ppm的含量，以及将修理或更换材料应用于涡轮发动机部件上的部位进行修理，翻新或更换。
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6.发明授权公开(公告)号：US07578424B2
公开(公告)日：2009-08-25
申请号：US11515537
申请日：2006-09-05
申请人： Edward R. Szela , John A. Leogrande
发明人： Edward R. Szela , John A. Leogrande
IPC分类号： B23K35/22
CPC分类号： F01D11/24 , F05D2300/50 , F05D2300/5024
摘要： A method of joining a microwave transparent component 36 to a host component 34 or 18 includes the steps of applying a Titanium-Tungsten (TiW) coating 44 to the microwave transparent component, applying a metal layer 46 over the TiW coating and brazing the microwave transparent component to the host. In a more detailed embodiment, the microwave transparent component is a ceramic component and the host component is a nonceramic component. In an even more detailed embodiment, the nonceramic component is made of a nickel base alloy and the metal layer is a nickel plating. A turbine engine component comprising a microwave nontransparent host 34 or 18 and a microwave transparent window 36 brazed to the host is also described.
摘要翻译： 将微波透明组件36接合到主体组件34或18的方法包括以下步骤：将钛 - 钨（TiW）涂层44施加到微波透明组件上，将金属层46施加在TiW涂层上并钎焊微波透明 组件到主机。 在更详细的实施方案中，微波透明组分是陶瓷组分，并且主体组分是非陶瓷组分。 在更详细的实施例中，非陶瓷部件由镍基合金制成，金属层是镍镀层。 还描述了包括微波不透明主机34或18的涡轮发动机部件和钎焊到主机的微波透明窗36。
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公开(公告)号：US20080308959A1
公开(公告)日：2008-12-18
申请号：US12072189
申请日：2008-02-25
CPC分类号： G01N1/2806 , G01N33/20
摘要： A method of inspecting a repaired metal alloy part to analyze a microstructure of the metal part includes placing a replicating material on a surface of the metal part to create an inverted replica of the microstructure. The replicating material is then removed from the surface. An image of the inverted replica on the replicating material is magnified in order to evaluate the microstructure for incipient melting and areas of boride concentration. This inspection method facilitates that evaluation without causing any destruction to the metal part.
摘要翻译： 检查修复的金属合金部件以分析金属部件的微结构的方法包括将复制材料放置在金属部件的表面上以产生微观结构的反向复制品。 然后从表面除去复制材料。 将复制材料上的反转复制品的图像放大，以评估初期熔化的微观结构和硼化物浓度的面积。 该检查方法有助于评估，而不会对金属部件造成任何破坏。
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公开(公告)号：US06742698B2
公开(公告)日：2004-06-01
申请号：US10167679
申请日：2002-06-10
IPC分类号： B23K900
CPC分类号： B23P6/007 , B23K9/044 , B23K10/027 , B23K26/32 , B23K26/342 , B23K35/3033 , B23K35/3046 , B23K35/327 , B23K37/06 , B23K2101/001 , B23K2101/34 , B23K2103/08 , B23K2103/18 , B23K2103/26 , F01D5/005 , Y10T29/49318
摘要： The present invention relates to a method for repairing components such as blades used in turbine engines. The method comprises the steps of placing a piece of refractory metal material over an area of the component to be repaired and depositing a repair filler metal material over the piece of refractory material in an amount sufficient to repair the component and welding the repair filler metal material in place. The refractory metal material may be selected from the group consisting of niobium, tantalum, molybdenum, tungsten, a metal having a melting point higher than the melting point of nickel, and alloys thereof and may be uncoated or coated.
摘要翻译： 本发明涉及一种用于修理涡轮发动机中使用的叶片等部件的方法。 该方法包括以下步骤：将一块难熔金属材料放置在要修复的部件的区域上，并将修复填充金属材料沉积在耐火材料片上，其量足以修复部件并焊接修补填充金属材料 到位。 难熔金属材料可以选自铌，钽，钼，钨，熔点高于镍的熔点的金属及其合金，并且可以是未涂覆的或涂覆的。
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公开(公告)号：US20090269208A1
公开(公告)日：2009-10-29
申请号：US12107849
申请日：2008-04-23
CPC分类号： F01D5/005 , B21K3/04 , B23P6/005 , B23P9/02 , B23P9/04 , B24B39/003 , B24B39/06 , C21D7/08 , C21D2221/01 , C21D2221/02 , F05D2230/80 , Y10T29/49318 , Y10T29/49732 , Y10T29/49734 , Y10T29/49737 , Y10T29/49746 , Y10T29/4975
摘要： A method of repairing an article includes removing an undesirable section of the article, attaching a repair section to the article at a location from which the undesirable section has been removed, and mechanically working the repair section to achieve a reduction in a cross-sectional area of the repair section.
摘要翻译： 修补制品的方法包括去除制品的不期望的部分，在未去除不需要部分的位置处将修复部分附接到制品，以及机械地加工修复部分以实现横截面积的减小 的修理部分。
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公开(公告)号：US08539659B2
公开(公告)日：2013-09-24
申请号：US12107849
申请日：2008-04-23
IPC分类号： B23P6/00
CPC分类号： F01D5/005 , B21K3/04 , B23P6/005 , B23P9/02 , B23P9/04 , B24B39/003 , B24B39/06 , C21D7/08 , C21D2221/01 , C21D2221/02 , F05D2230/80 , Y10T29/49318 , Y10T29/49732 , Y10T29/49734 , Y10T29/49737 , Y10T29/49746 , Y10T29/4975
摘要： A method of repairing an article includes removing an undesirable section of the article, attaching a repair section to the article at a location from which the undesirable section has been removed, and mechanically working the repair section to achieve a reduction in a cross-sectional area of the repair section.
摘要翻译： 修补制品的方法包括去除制品的不期望的部分，在未去除不需要部分的位置处将修复部分附接到制品，以及机械地加工修复部分以实现横截面积的减小 的修理部分。
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