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1. 发明专利

JP2010275636A Nickel-base super alloy and component thereof 审中-公开
标题翻译：镍基合金及其组分
公开(公告)号：JP2010275636A
公开(公告)日：2010-12-09
申请号：JP2010121132
申请日：2010-05-27
申请人： General Electric Co , ゼネラル・エレクトリック・カンパニイGeneral Electric Company
发明人： BAIN KENNETH REES , MOURER DAVID PAUL , DIDOMIZIO RICHARD , HANLON TIMOTHY , CRETEGNY LAURENT , WESSMAN ANDREW EZEKIEL
IPC分类号： C22C19/05 , C22C1/04 , C22F1/00 , C22F1/10 , F01D5/02 , F01D5/28 , F01D25/00 , F02C7/00
CPC分类号： C22C19/056 , B22F3/15 , B22F3/20 , B22F5/08 , B22F2998/00 , C22C1/0433 , C22C19/057 , C22C30/00 , C22F1/10 , F01D9/02 , B22F5/009
摘要： PROBLEM TO BE SOLVED: To provide a gamma-prime nickel-base super alloy which exhibits superior high-temperature dwell capabilities, including creep and hold time fatigue crack growth behavior, and to provide a component formed from the super alloy. SOLUTION: The gamma-prime nickel-base super alloy contains, by weight, 16.0 to 30.0% cobalt, 11.5 to 15.0% chromium, 4.0 to 6.0% tantalum, 2.0 to 4.0% aluminum, 1.5 to 6.0% titanium, up to 5.0% tungsten, 1.0 to 7.0% molybdenum, up to 3.5% niobium, up to 1.0% hafnium, 0.02 to 0.20% carbon, 0.01 to 0.05% boron, 0.02 to 0.10% zirconium, the balance essentially nickel and impurities, wherein the titanium:aluminum weight ratio is 0.5 to 2.0. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种表现出优异的高温停留能力的γ级镍基超级合金，包括蠕变和保持时间疲劳裂纹扩展行为，并提供由超级合金形成的部件。解决方案：所述γ型镍基超合金含有16.0〜30.0％的钴，11.5〜15.0％的铬，4.0〜6.0％的钽，2.0〜4.0％的铝，1.5〜6.0％的钛，至5.0％的钨，1.0至7.0％的钼，至多3.5％的铌，至多1.0％的铪，0.02至0.20％的碳，0.01至0.05％的硼，0.02至0.10％的锆，余量基本上为镍和杂质，其中钛：铝的重量比为0.5〜2.0。版权所有（C）2011，JPO＆INPIT

2. 发明专利

JP2005003003A Method of repairing turbine components 审中-公开
标题翻译：修复涡轮机组件的方法
公开(公告)号：JP2005003003A
公开(公告)日：2005-01-06
申请号：JP2004175051
申请日：2004-06-14
申请人： General Electric Co , ゼネラル・エレクトリック・カンパニイGeneral Electric Company
发明人： SUBRAMANIAN PAZHAYANNUR RAMANA , RUUD JAMES ANTHONY , CRETEGNY LAURENT
IPC分类号： F01D25/00 , B23K1/00 , B23K1/008 , B23K1/19 , B23K1/20 , B23K11/00 , B23K31/00 , B23K31/02 , B23P6/00 , F01D19/02 , F01D25/28 , F02C7/00
CPC分类号： B23P6/005 , B23K1/0018 , B23K1/008 , B23K1/19 , B23K1/20 , B23K11/0033 , B23K2201/001 , Y10T29/49318 , Y10T29/49336 , Y10T29/49734 , Y10T29/49737
摘要： PROBLEM TO BE SOLVED: To provide a method to repair damaged components of a turbine. SOLUTION: The method to repair damaged components of the turbine consists of three processes, the first process to cover the surface of any turbine component including a damaged part with a preliminary molding of solder, the second process to fix the preliminary molding of solder to the surface, and the third process to heat the turbine component to the proper temperature for formation of a brazed joint between the solder and the turbine component. The invention also includes a repaired turbine component according to this method. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种修复涡轮损坏部件的方法。解决方案：修复涡轮机损坏部件的方法包括三个过程，第一个过程是覆盖任何涡轮机部件的表面，包括一个损坏的部件，其中预先成型焊料，第二个过程是将预成型焊接到表面，以及将涡轮机部件加热到适当温度以在焊料和涡轮机部件之间形成钎焊接头的第三工艺。本发明还包括根据该方法修复的涡轮机部件。版权所有（C）2005，JPO＆NCIPI

3. 发明专利

JP2010280986A Nickel-base superalloy and component formed thereof 有权
标题翻译：镍基超级合金及其成分组成
公开(公告)号：JP2010280986A
公开(公告)日：2010-12-16
申请号：JP2010121131
申请日：2010-05-27
申请人： General Electric Co , ゼネラル・エレクトリック・カンパニイGeneral Electric Company
发明人： BAIN KENNETH REES , MOURER DAVID PAUL , DIDOMIZIO RICHARD , HANLON TIMOTHY , CRETEGNY LAURENT , WESSMAN ANDREW EZEKIEL
IPC分类号： C22C19/05 , F01D5/28 , F01D25/00 , F02C7/00 , F04D29/32
CPC分类号： C22C19/056 , B22F2998/00 , C22C1/0433 , B22F5/009
摘要： PROBLEM TO BE SOLVED: To provide a γ' nickel-base superalloy and a component formed therefrom excellent in high-temperature dwell capabilities, including creep and hold time fatigue crack growth behavior. SOLUTION: A particular example of the component is a powder metallurgy turbine disk 10 of a gas turbine engine. The γ' nickel-base superalloy contains, by weight, 18.0 to 30.0% cobalt, 11.4 to 16.0% chromium, up to 6.0% tantalum, 2.5 to 3.5% aluminum, 2.5 to 4.0% titanium, 5.5 to 7.5% molybdenum, up to 2.0% niobium, up to 2.0% hafnium, 0.04 to 0.20% carbon, 0.01 to 0.05% boron, 0.03 to 0.09% zirconium and the balance being nickel and unavoidable impurities, wherein the weight ratio of titanium to aluminum is 0.71 to 1.60. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：解决的问题：为了提供γ'镍基超级合金及其形成的成分，具有优异的高温停留能力，包括蠕变和保持时间疲劳裂纹扩展行为。解决方案：组件的一个具体实例是燃气涡轮发动机的粉末冶金涡轮盘10。 γ'镍基超耐热合金含有18.0至30.0％的钴，11.4至16.0％的铬，至多6.0％的钽，2.5至3.5％的铝，2.5至4.0％的钛，5.5至7.5％的钼，至 2.0％铌，2.0％铪，0.04〜0.20％碳，0.01〜0.05％硼，0.03〜0.09％的锆，余量为镍和不可避免的杂质，钛与铝的重量比为0.71〜1.60。版权所有（C）2011，JPO＆INPIT

4. 发明专利

JP2008073767A Process of microwave brazing with powder material 有权
标题翻译：微波烧结粉末工艺
公开(公告)号：JP2008073767A
公开(公告)日：2008-04-03
申请号：JP2007203379
申请日：2007-08-03
申请人： General Electric Co , ゼネラル・エレクトリック・カンパニイGeneral Electric Company
发明人： CRETEGNY LAURENT , BUDINGER DAVID EDWIN , NECULAES VASILE BOGDAN , SHULMAN HOLLY SUE , FALL MORGANA LYNN , ALLAN SHAWN MICHAEL
IPC分类号： B23K3/04 , B23K3/06 , B23K31/02
CPC分类号： B23K1/005
摘要： PROBLEM TO BE SOLVED: To provide a process for heating a powder material by microwave radiation so that heating of the powder material is selective and sufficient to cause complete melting of the particles. SOLUTION: The process entails providing a mass (10) of powder comprising a quantity of filler particles (12) of a metallic composition, and subjecting the mass (10) to microwave radiation (26) so that the filler particles (12) within the mass (10) couple with the microwave radiation (26) and are completely melted. According to one aspect, the mass (10) further contains at least one constituent (32) that is more highly susceptible to microwave radiation than the filler particles (12), and the filler particles (12) are melted as a result of heating by microwave radiation (26) and thermal contact with the at least one constituent (32). According to another aspect, the powder mass (10) is thermally pretreated to induce an irreversible increase in its dielectric loss factor prior to melting by microwave irradiation (26). COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供通过微波辐射加热粉末材料的方法，使得粉末材料的加热是选择性的并且足以引起颗粒完全熔化。解决方案：该方法需要提供包含一定数量的金属组合物的填料颗粒（12）的粉末（10），并将质量（10）经受微波辐射（26）使得填料颗粒（12））与微波辐射（26）耦合在一起，并且完全熔化。根据一方面，质量（10）还包含至少一种比填料颗粒（12）更易受微波辐射敏感的组分（32），并且填料颗粒（12）由于加热而被熔化微波辐射（26）和与至少一种成分（32）的热接触。根据另一方面，粉末质量（10）经过热预处理，以在通过微波照射熔化之前引起其介电损耗因子的不可逆增加（26）。版权所有（C）2008，JPO＆INPIT

5. 发明专利

JP2007031837A Refractory metal-intermetallic composite based on niobium silicide and its related article 有权
$Refractory metal-intermetallic composite based on niobium silicide and its related article$
标题翻译：基于氧化硅及其相关文献的金属 - 金属复合材料
公开(公告)号：JP2007031837A
公开(公告)日：2007-02-08
申请号：JP2006201619
申请日：2006-07-25
申请人： General Electric Co , ゼネラル・エレクトリック・カンパニイGeneral Electric Company
发明人： BEWLAY BERNARD P , CRETEGNY LAURENT , SUBRAMANIAN PAZHAYANNUR R , JACKSON MELVIN R
IPC分类号： C22C27/02 , C22C27/06 , C22C28/00 , C22C30/00 , F01D5/28 , F02C7/00
CPC分类号： C22C27/02 , C22C29/18 , F01D25/005 , F05D2230/90 , F05D2300/611 , Y10T428/12806
摘要： PROBLEM TO BE SOLVED: To provide a heat-resistant composition excellent in low-temperature toughness, high-temperature strength and creep resistance. SOLUTION: The heat-resistant composition contains niobium, silicon, titanium and at least one chosen from rhenium and ruthenium. Based on total atomic percentages, the amount of silicon in the composition is at least about 9 atom%, and the amount of titanium is less than about 26 atom%. A turbine engine component formed from the composition is also disclosed. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供低温韧性，高温强度和耐蠕变性优异的耐热组合物。解决方案：耐热组合物含有铌，硅，钛和选自铼和钌中的至少一种。基于总原子百分比，组合物中硅的量为至少约9原子％，并且钛的量小于约26原子％。还公开了由该组合物形成的涡轮发动机部件。版权所有（C）2007，JPO＆INPIT

6. 发明专利

JP2009107020A Braze formulation and process for making and using 审中-公开
标题翻译：制造和使用的制造和制程
公开(公告)号：JP2009107020A
公开(公告)日：2009-05-21
申请号：JP2008269302
申请日：2008-10-20
申请人： General Electric Co , ゼネラル・エレクトリック・カンパニイGeneral Electric Company
发明人： AMANCHERLA SUNDAR , CRETEGNY LAURENT
IPC分类号： B23K35/30 , B23K1/19 , B23K35/22 , B23K35/363 , C22C19/03
CPC分类号： B23K35/3033 , B23K35/0233 , B23K35/0244 , B23K35/025 , B23K35/304 , C22C1/0433 , C22C19/05 , C22C19/051 , C22C19/055 , C22C19/056 , C22C19/057 , C22C19/058 , C22F1/10
摘要： PROBLEM TO BE SOLVED: To provide a new brazing filler metal composition suitable for brazing superalloys that is compatible with superalloys and provides high strength brazed areas with minimal negative impact to the mechanical properties of the resulting brazed article.
SOLUTION: A braze formulation for superalloys includes nickel, chromium, optionally, cobalt, optionally, aluminum, optionally, boron, hafnium and tantalum, and the braze formulation has a solidus temperature of no greater than about 1,180°C and a liquidus temperature of no greater than about 1,250°C. Methods for brazing are also provided. The brazing formulations are robust with good ductility and have minimal embrittled phases or otherwise decreased braze integrity.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供适用于与超级合金相容的钎焊超级合金的新型钎料填充金属组合物，并提供对所得钎焊制品的机械性能具有最小负面影响的高强度钎焊区域。解决方案：用于超级合金的钎焊制剂包括镍，铬，任选的钴，任选的铝，任选的硼，铪和钽，钎焊制剂的固相线温度不大于约1,180℃，液相线温度不大于约1250℃。还提供了钎焊方法。钎焊配方坚固耐用，具有良好的延展性，并且具有最小的脆化相或以其它方式降低钎焊完整性。版权所有（C）2009，JPO＆INPIT

7. 发明专利

JP2007185712A Braze alloy composition 审中-公开
标题翻译： BRAZE合金组合物
公开(公告)号：JP2007185712A
公开(公告)日：2007-07-26
申请号：JP2006338009
申请日：2006-12-15
申请人： General Electric Co , ゼネラル・エレクトリック・カンパニイGeneral Electric Company
发明人： JIANG LIANG , CRETEGNY LAURENT , MIGLIETTI WARREN
IPC分类号： B23K35/30 , C22C19/05 , C22C19/07
CPC分类号： C22C30/00 , B23K35/3033 , B23K35/304 , B23K35/3046 , C22C19/055 , C22C19/056 , C22C19/057 , C22C19/058 , C22C19/07 , Y10T428/12861
摘要： PROBLEM TO BE SOLVED: To provide a braze alloy composition permitting brazing at high temperatures without degrading a superalloy substrate used in an extreme environment, such as a hot-gas-path airfoil in a gas turbine, reducing the brittleness of the borides or intermetallic compounds formed during the brazing process, and improving the mechanical properties (including, for example, ductility) of the braze joint. SOLUTION: The nickel-based braze alloy composition comprises: 9 to 25% chromium by weight; 5 to 45% hafnium by weight; and 0.05 to 6% boron by weight. The cobalt-based braze alloy composition comprises: 9 to 25% chromium by weight; 5 to 56% hafnium by weight; and 0.05 to 6% boron by weight. The braze alloy may permit joining/repairing of superalloy articles with complex shape and may be used in high temperature applications. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种钎焊合金组合物，其能够在高温下进行钎焊，而不会降低在极端环境中使用的超级合金基材，例如燃气轮机中的热气道翼型，从而降低硼化物的脆性或在钎焊过程中形成的金属间化合物，并提高钎焊接头的机械性能（包括例如延展性）。解决方案：镍基钎焊合金组合物包含：9-25重量％的铬; 5至45％重量的铪; 和0.05至6重量％的硼。钴基钎焊合金组合物包含：9-25重量％的铬; 5至56％重量的铪; 和0.05至6重量％的硼。钎焊合金可以允许接合/修复具有复杂形状的超合金制品，并且可以在高温应用中使用。版权所有（C）2007，JPO＆INPIT

8. 发明专利

JP2007051635A Niobium silicide-based turbine component and related method for laser deposition 有权
标题翻译：基于硅氧烷的涡轮组件和相关的激光沉积方法
公开(公告)号：JP2007051635A
公开(公告)日：2007-03-01
申请号：JP2006180652
申请日：2006-06-30
申请人： General Electric Co , ゼネラル・エレクトリック・カンパニイGeneral Electric Company
发明人： BEWLAY BERNARD PATRICK , AZER MAGDI N , CRETEGNY LAURENT , RITTER ANN M , YOUNG CRAIG DOUGLAS
IPC分类号： F01D5/28 , C22C27/02 , F02C7/00
CPC分类号： F01D5/288 , B22F5/009 , B22F5/04 , B22F2998/00 , B23K26/144 , B23K26/32 , B23K26/34 , B23K35/327 , B23K2201/001 , B23K2203/08 , B23K2203/18 , B23K2203/26 , B23K2203/50 , B23P6/007 , B23P15/02 , C22C27/02 , C22C29/18 , C23C24/10 , F01D5/005 , F01D5/28 , F05D2230/13 , F05D2230/31 , F05D2230/80 , F05D2230/90 , F05D2300/2261 , B22F2207/01
摘要： PROBLEM TO BE SOLVED: To provide a turbine component 10 formed from a niobium silicide-based composition. SOLUTION: The turbine component 10 can be compositionally-graded through at least a portion of its structure. A turbine blade 10 formed from a composition which includes a niobium silicide alloy is also described. The blade includes an airfoil 12, an airfoil tip region 31, a platform 24 on which the airfoil 12 is mounted, and a dovetail root 26 attached to an underside of the platform 24. The niobium silicide alloy in at least one portion of the turbine blade 10 is compositionally different from the niobium silicide alloy in another portion of the blade. Processes for fabricating a niobium silicide-based turbine article are also described, using laser cladding techniques. Repair methods are also set forth in the application. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供由硅化铌基组合物形成的涡轮机部件10。解决方案：涡轮机部件10可以通过其结构的至少一部分被成分地分级。还描述了由包括铌硅化物合金的组合物形成的涡轮叶片10。叶片包括翼型件12，翼型件尖端区域31，安装有翼型件12的平台24和安装在平台24的下侧的燕尾根26.在涡轮机的至少一部分中的铌硅合金叶片10在叶片的另一部分中与硅化铌合金的组成不同。还描述了使用激光熔覆技术制造硅化铌基涡轮制品的方法。修理方法也在本申请中列出。版权所有（C）2007，JPO＆INPIT

9. 发明专利

JP2005103641A Nickel-based braze alloy composition, and method and article related thereto 有权
标题翻译：镍基烧结合金组合物及其相关方法与制品
公开(公告)号：JP2005103641A
公开(公告)日：2005-04-21
申请号：JP2004277089
申请日：2004-09-24
申请人： General Electric Co , ゼネラル・エレクトリック・カンパニイGeneral Electric Company
发明人： SHI CHIN FAN , JIANG LIANG , JACKSON MELVIN ROBERT , CRETEGNY LAURENT , MUKIRA CHARLES GITAHI
IPC分类号： F01D5/28 , B23K1/20 , B23K35/30 , B23K103/08 , C22C19/05 , F02C7/00
CPC分类号： B23K35/3033 , Y10T428/12
摘要： PROBLEM TO BE SOLVED: To provide a braze alloy composition to be used together with nickel-based superalloy. SOLUTION: A nickel-based braze composition is provided, containing nickel, palladium, and restricted amounts of boron and silicon. The composition can also contain tantalum, titanium, and zirconium, as well as aluminum, chromium, and cobalt. A method for joining two metal components, using the braze composition, is also provided. The braze composition can also be used to fill cracks or other cavities in a component, such as a gas turbine component formed of a nickel-based superalloy. Articles to be manufactured are provided, which contain the braze composition. COPYRIGHT: (C)2005,JPO&NCIPI

10. 发明专利

JP2013248728A Hybrid electro-spark deposition and machining method and system 审中-公开
标题翻译：混合电喷雾沉积和加工方法与系统
公开(公告)号：JP2013248728A
公开(公告)日：2013-12-12
申请号：JP2013111428
申请日：2013-05-28
申请人： General Electric Co , ゼネラル・エレクトリック・カンパニイ
发明人： LIU YONG , CRETEGNY LAURENT , CHEN XIAOBIN , CAI GUOSHUANG , PENG ZHIXUE , WU YINGNA , WU YONG
IPC分类号： B23H9/00
CPC分类号： B23H1/02 , B23H9/003 , B23H9/10 , B23K9/04 , B23P6/00 , B23P17/00 , B23P23/00 , C23C4/12 , C23C4/18 , C23C26/00
摘要： PROBLEM TO BE SOLVED: To provide a hybrid deposition and machining method and a system.SOLUTION: A method includes steeps for depositing a powder material to a substrate in a first operation, and removing the material from the substrate in a second operation. The first operation includes steps for setting operating parameters of an electrode to allow material deposition, feeding a powder material into a discharging gap between the electrode and the substrate, and tracing the electrode across a surface of the substrate at a predetermined distance. The second operation includes steps for changing at least one operating parameter of the electrode selected from a group formed by reversing voltage polarity on the electrode and the substrate, and increasing a peak current, and removing the material from the substrate by tracing the electrode across a surface of the substrate at a predetermined distance.
摘要翻译：要解决的问题：提供混合沉积和加工方法和系统。解决方案：一种方法包括在第一操作中将粉末材料沉积到基底上的陡峭部分，以及在第二操作中从基底上去除材料。第一操作包括用于设置电极的操作参数以允许材料沉积的步骤，将粉末材料馈送到电极和衬底之间的放电间隙中，并以预定距离跟踪电极穿过衬底的表面。第二操作包括用于改变从由电极和基板上的反转电压极性形成的组中选择的电极的至少一个操作参数以及增加峰值电流的步骤，以及通过在电极和衬底上追踪电极来从衬底去除材料基板的表面在预定距离处。

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