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公开(公告)号:US08510926B2
公开(公告)日:2013-08-20
申请号:US12114836
申请日:2008-05-05
IPC分类号: B23P6/00
CPC分类号: F01D5/005 , B23K9/044 , B23K9/173 , B23K2101/001 , B23P6/007 , F05D2230/232 , Y10T29/49318 , Y10T29/49726 , Y10T29/49728 , Y10T29/4973
摘要: A method of repairing a stator assembly of a gas turbine engine includes removing a worn surface of the stator assembly to provide a revealed area, and securing additional material to the stator assembly utilizing gas metal arc welding.
摘要翻译: 修理燃气涡轮发动机的定子组件的方法包括移除定子组件的磨损表面以提供显露区域,以及使用气体金属电弧焊将附加材料固定到定子组件。
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公开(公告)号:US08367964B2
公开(公告)日:2013-02-05
申请号:US12186602
申请日:2008-08-06
CPC分类号: F01D5/005 , B23K9/04 , B23K9/167 , B23K31/02 , B23P6/007 , B23P6/045 , F05D2230/232 , Y10T29/49318
摘要: Repair methods involving conductive heat resistance welding includes repairing a crack of a gas turbine engine component using a conductive heat resistance welding technique and a welding technique other than conductive heat resistance welding.
摘要翻译: 涉及导电耐热焊接的修理方法包括使用导电耐热焊接技术和不同于导电耐热焊接的焊接技术来修复燃气轮机发动机部件的裂纹。
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公开(公告)号:US08122600B2
公开(公告)日:2012-02-28
申请号:US10377954
申请日:2003-03-03
IPC分类号: B23P6/00
CPC分类号: B23P6/007 , C23C14/028 , C23C14/04 , F01D5/005 , F01D5/30 , F05D2230/30 , F05D2230/80 , Y10T29/49318 , Y10T29/49336 , Y10T29/49723 , Y10T29/49728 , Y10T29/49737 , Y10T29/49982 , Y10T29/49989
摘要: A method for restoring blade dovetails to their original shape comprising the steps of removing damaged material from a blade dovetail at a damage site, physically depositing a metal at the damage site in an amount sufficient to replace the removed damaged material, and machining the blade dovetail to the original shape.
摘要翻译: 一种用于将叶片燕尾榫恢复到其原始形状的方法,包括以下步骤:在损坏位置从叶片燕尾of移除损坏的材料,在损伤部位物理沉积金属,其量足以替换去除的损坏材料,并且加工叶片燕尾榫 到原来的形状。
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公开(公告)号:US07329436B2
公开(公告)日:2008-02-12
申请号:US10991605
申请日:2004-11-17
申请人: Igor V. Belousov , Igor S. Malashenko , Gregory A. Serhiyenko , Evgeniy A. Shelkovoy, legal representative , Robert L. Memmen , David A. Rutz , Monika D. Kinstler
IPC分类号: C23C16/00
CPC分类号: C23C14/30 , Y10T428/12639 , Y10T428/12778 , Y10T428/12806
摘要: A method for depositing a first material on a substrate includes providing the substrate in a deposition chamber. A molten body is formed between the substrate and a source of the first material by melting one or more second materials. A flow of the first material is passed through the molten body and from the molten body to the substrate as a vapor flow. An essentially non-expending portion of the molten body comprises an alloy having a melting temperature below a melting temperature of the first material.
摘要翻译: 用于在衬底上沉积第一材料的方法包括在沉积室中提供衬底。 通过熔化一种或多种第二种材料,在基材和第一材料源之间形成熔融体。 第一材料的流动作为蒸汽流通过熔融体并从熔融体流到基底。 熔融体的基本不膨胀部分包括熔融温度低于第一材料的熔融温度的合金。
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公开(公告)号:US20080029500A1
公开(公告)日:2008-02-07
申请号:US11497100
申请日:2006-08-01
申请人: David R. Malley , James J. Moor , David A. Rutz
发明人: David R. Malley , James J. Moor , David A. Rutz
IPC分类号: B23K26/00
CPC分类号: B23K1/0018 , B23K1/0056 , B23K2101/001
摘要: A first component is bulk brazed to a second component. The bulk braze joint is inspected. Responsive to the inspection locating a defect site, the joint is laser brazed at the defect site.
摘要翻译: 第一个组件是批量钎焊到第二个组件。 检查散装钎焊接头。 响应于检查定位缺陷部位,关节在缺陷部位进行激光钎焊。
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公开(公告)号:US20070281088A1
公开(公告)日:2007-12-06
申请号:US11446430
申请日:2006-06-02
申请人: David A. Rutz , Monika D. Kinstler
发明人: David A. Rutz , Monika D. Kinstler
CPC分类号: C23C14/5886 , B23P6/002 , B23P9/00 , B23P9/02 , C21D7/08 , F01D5/286 , F01D5/288 , F05D2230/90 , F05D2260/95 , F05D2300/611
摘要: A Ti-based coating may have embedded defects. The defects may impart one or more structural weakness to the coating and coated part. The coating is subjected to a burnishing process to impart a residual compressive stress to mitigate one or more of these structural weaknesses.
摘要翻译: Ti基涂层可能具有嵌入缺陷。 缺陷可能给涂层和涂层部分带来一个或多个结构弱点。 对涂层进行抛光处理以赋予残余压应力以减轻这些结构弱点中的一个或多个。
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公开(公告)号:US20100119375A1
公开(公告)日:2010-05-13
申请号:US12561620
申请日:2009-09-17
申请人: David A. Rutz , Monika D. Kinstler
发明人: David A. Rutz , Monika D. Kinstler
CPC分类号: B23P9/02 , C21D7/08 , F01D5/286 , F01D5/288 , F04D29/023 , F04D29/324 , F05D2230/30 , F05D2230/90 , F05D2240/121 , F05D2240/303 , F05D2300/226 , F05D2300/611 , Y02T50/673
摘要: A gas turbine engine blade has a platform. A root depends from the platform and an airfoil extends from the platform. The airfoil has leading and trailing edges and pressure and suction sides. The blade has a substrate having a surface. A compressive stress exists below a first region of the surface. The first region extends over a majority of a streamwise perimeter of the airfoil at a location at a spanwise distance from the tip or more than 50% of a tip-to-platform span. A coating is on the surface including at the location.
摘要翻译: 燃气涡轮发动机叶片具有平台。 一个根部来自平台,一个翼型从平台延伸。 机翼具有前缘和后缘,压力和吸力侧。 刀片具有具有表面的基底。 在表面的第一区域之下存在压应力。 第一区域在距离尖端的翼展距离的位置处或翼尖跨平台的50%以上的位置处延伸超过翼型件的流体周边的大部分。 涂层位于表面,包括在该位置。
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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:US20080221994A1
公开(公告)日:2008-09-11
申请号:US12044786
申请日:2008-03-07
申请人: David A. Rutz , Daryl V. Turner
发明人: David A. Rutz , Daryl V. Turner
IPC分类号: G06Q30/00
CPC分类号: G06Q30/02 , G06Q30/0213
摘要: A multi-level marketing system includes a holding company and a multi-level marketing company operated by the holding company, wherein the multi-level marketing company provides a product and/or service. A distributor buys the product and/or service from the multi-level marketing company, and one or more individuals purchase the product and/or service from one of the distributors.
摘要翻译: 多级营销体系包括控股公司和控股公司经营的多层次营销公司,多层次营销公司提供产品和/或服务。 分销商从多层次营销公司购买产品和/或服务,一个或多个个人从其中一个经销商处购买产品和/或服务。
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公开(公告)号:US07360678B2
公开(公告)日:2008-04-22
申请号:US11044938
申请日:2005-01-27
摘要: Novel materials and methods for repairing/reclassifying superalloy components are described herein. These materials are non-traditional blends of materials having a much higher base material content than traditional repair/reclassification materials. In embodiments used to repair/reclassify nickel-based components, these materials may comprise about 5-18.9 weight percent of a low melting point alloy and about 81.1-95 weight percent of a base material. In embodiments used to repair/reclassify cobalt-based components, these materials may comprise about 15-30 weight percent of a low melting point alloy and about 70-85 weight percent of a base material. These materials can be used to repair surface defects and/or build up worn or eroded areas of a component to meet precise dimensional and metallurgical requirements. These materials create robust repaired components having a dense, isothermally solidified structure having minimal borides and a high re-melt temperature.
摘要翻译: 本文描述了用于修复/重新分级超级合金部件的新型材料和方法。 这些材料是非传统的材料混合物,其具有比传统的修复/重新分类材料高得多的基础材料含量。 在用于修复/重新分类镍基组分的实施方案中,这些材料可以包含约5-18.9重量%的低熔点合金和约81.1-95重量%的基材。 在用于修复/重新分类钴基组分的实施方案中,这些材料可以包含约15-30重量%的低熔点合金和约70-85重量%的基材。 这些材料可用于修复表面缺陷和/或构建组件的磨损或侵蚀区域,以满足精确的尺寸和冶金要求。 这些材料产生具有致密的,等温凝固的具有最小硼化物和高再熔融温度的结构的稳固的修复组分。
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