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1. 发明申请

WO2020191263A1 IN-SITU MONITORING SYSTEM ASSISTED MATERIAL AND PARAMETER DEVELOPMENT FOR ADDITIVE MANUFACTURING 审中-公开
公开(公告)号：WO2020191263A1
公开(公告)日：2020-09-24
申请号：PCT/US2020/023776
申请日：2020-03-20
申请人： GENERAL ELECTRIC COMPANY
发明人： GUPTA, Vipul Kumar , CHENNIMALAI KUMAR, Natarajan , VINCIQUERRA, Anthony Joseph , DIAL, Laura Cerully , DHEERADHADA, Voramon Supatarawanich , HANLON, Timothy , SALASOO, Lembit , PING, Xiaohu , ROYCHOWDHURY, Subhrajit , GAMBONE, Justin John
IPC分类号： B22F3/105 , B29C64/386 , B29C64/393 , B33Y10/00 , B33Y30/00 , B33Y50/00 , B33Y50/02 , B23K26/03 , B23K26/342 , B29C64/153 , G05B19/4097 , G05B19/4099
摘要： System and methods are provided comprising receiving, via a communication interface of a parameter development module comprising a processor, a defined geometry for one or more parts, wherein the parts are manufactured with an additive manufacturing machine, and wherein a stack is formed from one or more parts; fabricating the one or more parts with the additive manufacturing machine based on a first parameter set; collecting in-situ monitoring data from one or more in-situ monitoring systems of the additive manufacturing machine for one or more parts; determining whether each stack should receive an additional part based on an analysis of the collected in-situ monitoring data; and fabricating each additional part based on the determination the stack should receive the additional part. Numerous other aspects are provided.

2. 发明申请

WO2018128760A1 APPARATUS AND METHOD FOR RAPID SCREENING OF MATERIAL PROPERTIES IN A PLURALITY OF ADDITIVELY MANUFACTURED TEST SPECIMENS 审中-公开
公开(公告)号：WO2018128760A1
公开(公告)日：2018-07-12
申请号：PCT/US2017/066055
申请日：2017-12-13
申请人： GENERAL ELECTRIC COMPANY
发明人： DEAL, Andrew, David , HANLON, Timothy , GUPTA, Vipul, Kumar , SAMPSON, Erica, Elizabeth , GAMBONE, Justin, John , OPPENHEIMER, Scott, Michael , DIAL, Laura, Cerully
IPC分类号： G01N3/32 , G01N3/08 , B33Y40/00
摘要： An apparatus and method for rapid screening of material properties in a plurality of additively manufactured test specimens. The apparatus includes a build plate having the plurality of additively manufactured test specimens disposed on a first substantially planar surface. The plurality of additively manufactured test specimens are coupled to at least one actuator to one of individually or simultaneously translationally displace each of the test specimens along an axis "z", and perpendicular to the build plane of the build plate to test material properties of each of the plurality of additively manufactured test specimens. A sensor is coupled to each of the plurality of additively manufactured test specimens. Load vs. displacement data may be used to monitor the progression of monotonic and/or cyclic tests of the plurality of additively manufactured test specimens.

3. 发明申请

WO2020117581A1 GAMMA PRIME STRENGTHENED NICKEL SUPERALLOY FOR ADDITIVE MANUFACTURING 审中-公开
公开(公告)号：WO2020117581A1
公开(公告)日：2020-06-11
申请号：PCT/US2019/063511
申请日：2019-11-27
申请人： GENERAL ELECTRIC COMPANY
发明人： WESSMAN, Andrew Ezekiel , HANLON, Timothy , DIAL, Laura Cerully
IPC分类号： B33Y10/00 , B22F3/105 , B29C64/153 , B33Y70/00 , C22C1/04 , C22C19/05
摘要： An additive manufactured product, along with methods of its formation, is provided. The additive manufactured product may include a fused multilayer component (100) comprising a nickel superalloy having a composition comprising, by weight: 7% to 11% of cobalt; 9% to 14% of chromium; 1.5% to 8% of molybdenum; up to 8% of tungsten; 4% to 6% of aluminum; 1% to 4% of titanium; up to 4.6% tantalum; up to 2% hafnium; up to 0.04% zirconium; up to 0.05% carbon; up to 0.04% boron; up to 1% niobium; and the balance nickel along with unavoidable residual elements in trace amounts. This composition may have a sum of the weight percentages of zirconium and boron that is up to 0.06%.

4. 发明申请

WO2015012888A1 SUPERALLOYS AND COMPONENTS FORMED THEREOF 审中-公开
标题翻译：形成的超级合金和组分
公开(公告)号：WO2015012888A1
公开(公告)日：2015-01-29
申请号：PCT/US2014/017336
申请日：2014-02-20
申请人： GENERAL ELECTRIC COMPANY
发明人： MOURER, David, Paul , DIDOMIZIO, Richard , HANLON, Timothy , WEI, Daniel, Yeuching , WESSMAN, Andrew, Ezekiel , BAIN, Kenneth, Rees , POWELL, Andrew, Martin
IPC分类号： C22C19/05 , C22F1/10
CPC分类号： C22C19/057 , C22C19/056 , C22F1/10
摘要： A gamma prime nickel-base superalloy and components formed therefrom that exhibit improved high-temperature dwell capabilities, including creep and hold time fatigue crack growth behavior. A particular example of a component is a powder metallurgy turbine disk of a gas turbine engine. The gamma-prime nickel-base superalloy contains, by weight: 16.0 to 30.0% cobalt; 9.5 to 12.5% chromium; 4.0 to 6.0% tantalum; 2.0 to 4.0% aluminum; 2.0 to 3.4% titanium; 3.0 to 6.0% tungsten; 1.0 to 4.0% molybdenum; 1.5 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. The superalloy has a W+Nb-Cr value of at least -6, is free of observable amounts of sigma and eta phases, and exhibits a time to 0.2% creep at 1300°F and 100 ksi of at least 1000 hours.
摘要翻译：一种伽马级镍基超级合金以及由此形成的部件具有改善的高温驻留能力，包括蠕变和保持时间疲劳裂纹扩展行为。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。所述γ型镍基超合金含有：16.0〜30.0重量％的钴; 9.5〜12.5％铬; 4.0〜6.0％的钽; 2.0〜4.0％铝; 2.0〜3.4％钛; 3.0〜6.0％钨; 1.0〜4.0％的钼; 1.5〜3.5％铌; 高达1.0％的铪; 0.02〜0.20％的碳; 0.01〜0.05％硼; 0.02〜0.10％的锆; 余量基本上是镍和杂质。超合金具有至少为-6的W + Nb-Cr值，没有可观察到的σ和η相的量，并且在1300°F和100ksi至少1000小时时表现出0.2％的蠕变时间。

7. 发明授权

EP3024957B1 SUPERALLOYS AND COMPONENTS FORMED THEREOF 有权
公开(公告)号：EP3024957B1
公开(公告)日：2018-06-06
申请号：EP14762119.7
申请日：2014-02-20
申请人： General Electric Company
发明人： MOURER, David Paul , DIDOMIZIO, Richard , HANLON, Timothy , WEI, Daniel Yeuching , WESSMAN, Andrew Ezekiel , BAIN, Kenneth Rees , POWELL, Andrew Martin
IPC分类号： C22C19/05 , C22F1/10
CPC分类号： C22C19/057 , C22C19/056 , C22F1/10
摘要： A gamma prime nickel-base superalloy and components formed therefrom that exhibit improved high-temperature dwell capabilities, including creep and hold time fatigue crack growth behavior. A particular example of a component is a powder metallurgy turbine disk of a gas turbine engine. The gamma-prime nickel-base superalloy contains, by weight: 16.0 to 30.0% cobalt; 9.5 to 12.5% chromium; 4.0 to 6.0% tantalum; 2.0 to 4.0% aluminum; 2.0 to 3.4% titanium; 3.0 to 6.0% tungsten; 1.0 to 4.0% molybdenum; 1.5 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. The superalloy has a W+Nb-Cr value of at least -6, is free of observable amounts of sigma and eta phases, and exhibits a time to 0.2% creep at 1300°F and 100 ksi of at least 1000 hours.

8. 发明公开

EP3263722A1 METHODS FOR PREPARING SUPERALLOY ARTICLES AND RELATED ARTICLES 有权转让
标题翻译：制备超合金制品的方法和相关物品
公开(公告)号：EP3263722A1
公开(公告)日：2018-01-03
申请号：EP17178125.5
申请日：2017-06-27
申请人： General Electric Company
发明人： DETOR, Andrew Joseph , DIDOMIZIO, Richard , HANLON, Timothy , SHEN, Chen , ZHOU, Ning
IPC分类号： C22C19/03 , C22C19/05 , C22F1/10
CPC分类号： C22F1/10 , C22C19/03 , C22C19/05 , C22C19/055 , C22C19/056
摘要： A method for preparing an improved article including a nickel-based superalloy is presented. The method includes heat-treating a workpiece 102 including a nickel-based superalloy at a temperature above the gamma-prime solvus temperature of the nickel-based superalloy and cooling the heat-treated workpiece 104 with a cooling rate less than 50 degrees Fahrenheit/minute from the temperature above the gamma-prime solvus temperature of the nickel-based superalloy so as to obtain a cooled workpiece. The cooled workpiece includes a coprecipitate of a gamma-prime phase and a gamma-double-prime phase, wherein the gamma-prime phase of the coprecipitate has an average particle size less than 250 nanometers. An article having a minimum dimension greater than 6 inches is also presented. The article includes a material having a coprecipitate of a gamma-prime phase and a gamma-double-prime phase, wherein the gamma-prime phase of the coprecipitate has an average particle size less than 250 nanometers.
摘要翻译：介绍了一种制备包括镍基超级合金的改进制品的方法。该方法包括在高于镍基超级合金的γ-固溶线温度的温度下热处理包括镍基超级合金的工件102，并以小于50华氏度/分钟的冷却速率冷却热处理工件104 从高于镍基超级合金的γ-固溶线温度的温度，以获得冷却的工件。冷却的工件包括γ-相和γ-双重相的共沉淀物，其中共沉淀物的γ-相的平均粒度小于250纳米。还展示了具有大于6英寸的最小尺寸的物品。该制品包括具有γ-相和γ-双重相的共沉淀物的材料，其中共沉淀物的γ-相的平均粒度小于250纳米。

9. 发明公开

EP3890975A1 GAMMA PRIME STRENGTHENED NICKEL SUPERALLOY FOR ADDITIVE MANUFACTURING 审中-公开
公开(公告)号：EP3890975A1
公开(公告)日：2021-10-13
申请号：EP19824220.8
申请日：2019-11-27
申请人： General Electric Company
发明人： WESSMAN, Andrew Ezekiel , HANLON, Timothy , DIAL, Laura Cerully
IPC分类号： B33Y10/00 , B22F3/105 , B29C64/153 , B33Y70/00 , C22C1/04 , C22C19/05

10. 发明公开

EP3024957A1 SUPERALLOYS AND COMPONENTS FORMED THEREOF 有权
标题翻译： SUPERLEGIERUNGEN UND DARAUS GEFORMTE KOMPONENTEN
公开(公告)号：EP3024957A1
公开(公告)日：2016-06-01
申请号：EP14762119.7
申请日：2014-02-20
申请人： General Electric Company
发明人： MOURER, David Paul , DIDOMIZIO, Richard , HANLON, Timothy , WEI, Daniel Yeuching , WESSMAN, Andrew Ezekiel , BAIN, Kenneth Rees , POWELL, Andrew Martin
IPC分类号： C22C19/05 , C22F1/10
CPC分类号： C22C19/057 , C22C19/056 , C22F1/10
摘要： A gamma prime nickel-base superalloy and components formed therefrom that exhibit improved high-temperature dwell capabilities, including creep and hold time fatigue crack growth behavior. A particular example of a component is a powder metallurgy turbine disk of a gas turbine engine. The gamma-prime nickel-base superalloy contains, by weight: 16.0 to 30.0% cobalt; 9.5 to 12.5% chromium; 4.0 to 6.0% tantalum; 2.0 to 4.0% aluminum; 2.0 to 3.4% titanium; 3.0 to 6.0% tungsten; 1.0 to 4.0% molybdenum; 1.5 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. The superalloy has a W+Nb-Cr value of at least -6, is free of observable amounts of sigma and eta phases, and exhibits a time to 0.2% creep at 1300°F and 100 ksi of at least 1000 hours.
摘要翻译：一种伽马级镍基超级合金以及由此形成的元件具有改善的高温停留能力，包括蠕变和保持时间疲劳裂纹扩展行为。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。 γ型镍基超合金含有：16.0〜30.0％的钴; 9.5〜12.5％铬; 4.0〜6.0％的钽; 2.0〜4.0％铝; 2.0〜3.4％钛; 3.0〜6.0％钨; 1.0〜4.0％的钼; 1.5〜3.5％的铌; 高达1.0％的铪; 0.02〜0.20％的碳; 0.01〜0.05％硼; 0.02〜0.10％的锆; 余量基本上是镍和杂质。超合金具有至少为-6的W + Nb-Cr值，没有可观察到的σ和η相的量，并且在1300°F和100ksi至少1000小时时表现出0.2％的蠕变时间。

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