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1. 发明授权

EP1743951B1 Microplasma deposition methods 有权
标题翻译：微等离子体涂覆工艺
公开(公告)号：EP1743951B1
公开(公告)日：2015-10-28
申请号：EP06252223.0
申请日：2006-04-25
申请人： United Technologies Corporation
发明人： Blankenship, Donn R. , Rutz, David A. , Pietrusca, Norman A. , Zajchowski, Paul H. , Shubert, Gary
IPC分类号： C23C4/12 , F01D5/00 , F01D5/28 , H05H1/42
CPC分类号： F01D5/005 , C23C4/134 , F01D5/288 , F05D2230/312 , H05H1/42 , Y02T50/672

2. 发明授权

EP1685923B1 Repair and reclassification of superalloy components 有权
标题翻译：维修和部件的制造恢复高温合金
公开(公告)号：EP1685923B1
公开(公告)日：2012-07-18
申请号：EP06250463.4
申请日：2006-01-27
申请人： United Technologies Corporation
发明人： Pietruska, Norman , Olson, Walter E. , Abriles, Beth K. , Rutz, David A.
IPC分类号： B23P6/00
CPC分类号： B23P6/007 , C23C4/18 , C23C24/04 , F01D5/28 , F05D2230/80 , Y02T50/67

3. 发明授权

EP1674595B1 Structural repair using cold sprayed aluminum material 有权转让
标题翻译：结构修复由铝材料的冷喷涂
公开(公告)号：EP1674595B1
公开(公告)日：2011-02-16
申请号：EP05257797.0
申请日：2005-12-19
申请人： United Technologies Corporation
发明人： DeBiccari, Andrew , Hayes, Jeffrey D. , Rutz, David A.
IPC分类号： C23C24/04 , B23P6/00
CPC分类号： B23P6/007 , C23C24/04

4. 发明公开

EP1743951A3 Microplasma deposition apparatus and methods 有权
标题翻译：微等离子体沉积的装置和方法
公开(公告)号：EP1743951A3
公开(公告)日：2010-03-24
申请号：EP06252223.0
申请日：2006-04-25
申请人： United Technologies Corporation
发明人： Blankenship, Donn R. , Rutz, David A. , Pietrusca, Norman A. , Zajchowski, Paul H. , Shubert, Gary
IPC分类号： C23C4/12 , F01D5/00 , H05H1/42
CPC分类号： F01D5/005 , C23C4/134 , F01D5/288 , F05D2230/312 , H05H1/42 , Y02T50/672
摘要： Microspray apparatus and methods involve injecting powdered material into a plasma gas stream (21). The material comprises first and second component powders. The second powder is a majority by the weight of the powdered material. The first powder acts as a melting point depressant. The first and second powders may have similar compositions but with the first powder including a greater quantity of a melting point depressant element.

5. 发明公开

EP2151543A2 Repair methods for turbines involving conductive heat resistance welding 审中-公开
标题翻译：使用电阻燃气轮机与由传导传热焊接修复方法
公开(公告)号：EP2151543A2
公开(公告)日：2010-02-10
申请号：EP09250980.1
申请日：2009-03-31
申请人： United Technologies Corporation
发明人： Sullivan, Nicole , Hughes, John H. , Moor, James J. , Rutz, David A. , Bose, Sudhangshu
IPC分类号： F01D5/00
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 (150) a conductive heat resistance welding technique and (146) a welding technique other than conductive heat resistance welding.
摘要翻译：修复方法涉及导电的耐热性焊接包括维修的燃气涡轮发动机中使用（150）的导电的耐热性焊接技术（146）比传导热电阻焊接以外的焊接技术和元件的裂纹。

6. 发明公开

EP1743951A2 Microplasma deposition apparatus and methods 有权
标题翻译： Mikroplasmaauftragsverfahren
公开(公告)号：EP1743951A2
公开(公告)日：2007-01-17
申请号：EP06252223.0
申请日：2006-04-25
申请人： UNITED TECHNOLOGIES CORPORATION
发明人： Blankenship, Donn R. , Rutz, David A. , Pietrusca, Norman A. , Zajchowski, Paul H. , Shubert, Gary
IPC分类号： C23C4/12 , F01D5/00
CPC分类号： F01D5/005 , C23C4/134 , F01D5/288 , F05D2230/312 , H05H1/42 , Y02T50/672
摘要： Microspray apparatus and methods involve injecting powdered material into a plasma gas stream (21). The material comprises first and second component powders. The second powder is a majority by the weight of the powdered material. The first powder acts as a melting point depressant. The first and second powders may have similar compositions but with the first powder including a greater quantity of a melting point depressant element.
摘要翻译：微喷装置和方法包括将粉末材料注入等离子体气流（21）中。该材料包括第一和第二组分粉末。第二种粉末是粉末材料重量的多数。第一种粉末作为一种熔点降低剂。第一和第二粉末可以具有相似的组成，但是第一种粉末包括更多量的降低阻燃剂的元素。

7. 发明公开

EP1685923A1 Repair and reclassification of superalloy components 有权
标题翻译： Reparatur和Wiederherstellung von Bauteilen aus Superlegierungen
公开(公告)号：EP1685923A1
公开(公告)日：2006-08-02
申请号：EP06250463.4
申请日：2006-01-27
申请人： UNITED TECHNOLOGIES CORPORATION
发明人： Pietruska, Norman , Olson, Walter E. , Abriles, Beth K. , Rutz, David A.
IPC分类号： B23P6/00
CPC分类号： B23P6/007 , C23C4/18 , C23C24/04 , F01D5/28 , F05D2230/80 , Y02T50/67
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/重新分类超级合金部件的新型材料和方法。这些材料是具有比传统的修复/重新分类材料高得多的基础材料含量的非传统混合材料。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强力修复组分。

8. 发明公开

EP0273854A2 Abrasive material, especially for turbine blade tips 失效
标题翻译： Schleifmaterial，insbesonderefürTurbineschaufelenden。
公开(公告)号：EP0273854A2
公开(公告)日：1988-07-06
申请号：EP87630280.3
申请日：1987-12-23
申请人： UNITED TECHNOLOGIES CORPORATION
发明人： Schaefer, Robert P. , Rutz, David A. , Lee, Edward , Johnson, Edward L.
IPC分类号： C22C1/10 , C22C32/00
CPC分类号： C22C32/00 , B22F1/0003 , B22F3/1035 , C22C1/1036 , F01D5/20
摘要： An abrasive material (22) comprised of a metal matrix (26) and evenly distributed ceramic particulates (24), is made by mixing powder metal with the ceramic powder and heating to a temperature sufficient to melt most, but not all of the powder. In this way the ceramic does not float to the top of the material, yet a dense material is obtained. A nickel superalloy matrix will have at least some remnants of the original powder metal structure, typically some equiaxed grains, along with a fine dendritic structure, thereby imparting desirable high temperature strength when the abrasive material is applied to the tips of blades of gas turbine engines. Preferred matrices have a relatively wide liquidus-solidus temperature range, contain a melting point depressant, and a reactive metal to promote adhesion to the ceramic.
摘要翻译：由金属基体（26）和均匀分布的陶瓷颗粒（24）组成的研磨材料（22）通过将粉末金属与陶瓷粉末混合并加热至足以熔化大部分但不是全部粉末的温度来制备。以这种方式，陶瓷不会漂浮到材料的顶部，而是获得致密的材料。镍超级合金基体将具有至少一些原始粉末金属结构的残余物，通常为一些等轴晶粒，以及细小的树枝状结构，从而当研磨材料施加到燃气涡轮发动机叶片的尖端时具有期望的高温强度。优选的基质具有相对宽的液相线 - 固相线温度范围，含有熔点抑制剂和活性金属以促进与陶瓷的粘附。

9. 发明授权

EP2111944B1 Repair method and repaired article 有权转让
标题翻译：修理方法和修理过的物品
公开(公告)号：EP2111944B1
公开(公告)日：2017-05-17
申请号：EP09250714.4
申请日：2009-03-13
申请人： United Technologies Corporation
发明人： Szela, Edward R. , Joy, Michael A. , Bales, Daniel A. , Cowles, Bradford A. , Rutz, David A.
IPC分类号： B23P6/00 , F01D5/00 , F01D5/28 , B23P9/02 , B23P9/04 , C21D7/08 , B24B39/00 , B24B39/06 , B21K3/04
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 (42), attaching a repair section (44) to the article at a location from which the undesirable section has been removed, and mechanically working the repair section (46) to achieve a reduction in a cross-sectional area of the repair section.
摘要翻译：一种修理物品的方法包括移除物品不希望的部分（42），将修理部分（44）附接到物品上不合意部分已经被移除的位置，并且机械地将修理部分（46）实现修理部分的横截面积的减小。

10. 发明授权

EP1862643B1 Method for manufacturing a coated compressor blade 有权转让
标题翻译：一种制造压缩机的涂覆刀片过程
公开(公告)号：EP1862643B1
公开(公告)日：2015-07-15
申请号：EP07252219.6
申请日：2007-05-31
申请人： United Technologies Corporation
发明人： Rutz, David A. , Kinstler, Monika D.
IPC分类号： B23P9/02 , C21D7/08 , F01D5/28
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

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