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1. 发明申请

US20130177772A1 RADIATION MITIGATED ARTICLES AND METHODS OF MAKING THE SAME 审中-公开
标题翻译：辐射减缓文章及其制作方法
公开(公告)号：US20130177772A1
公开(公告)日：2013-07-11
申请号：US13344211
申请日：2012-01-05
申请人： Jon Conrad Schaeffer , Stephen Gerard Pope
发明人： Jon Conrad Schaeffer , Stephen Gerard Pope
IPC分类号： B32B17/06 , E04B1/74 , B32B9/00 , B05D1/36 , B32B18/00 , B32B15/04
CPC分类号： C23C28/3455 , C23C28/322 , C23C28/3225 , C23C28/324 , C23C28/34 , C23C28/341 , C23C28/345 , Y10T428/31678
摘要： Articles comprising a substrate; a thermal barrier coating disposed on the substrate, the thermal barrier coating comprising a radioactive element, the radioactive element having a base radiation emission; and a radiation inhibitor disposed in or on the thermal barrier coating, or a combination thereof, the thermal barrier coating and radiation inhibitor having a mitigated radiation emission, wherein the mitigated radiation emission is lower than the base radiation emission and a methods of making the same.
摘要翻译：包含基材的制品; 设置在所述基板上的热障涂层，所述热障涂层包括放射性元素，所述放射性元件具有基底辐射发射; 以及设置在所述热障涂层中或其上的辐射抑制剂或其组合，所述热障涂层和辐射抑制剂具有减轻的辐射发射，其中所述减轻的辐射发射低于所述基本辐射发射，并且所述辐射抑制剂的制备方法。

2. 发明授权

US09034247B2 Alumina-forming cobalt-nickel base alloy and method of making an article therefrom 有权
标题翻译：氧化铝形成钴镍基合金及其制品的制造方法
公开(公告)号：US09034247B2
公开(公告)日：2015-05-19
申请号：US13156614
申请日：2011-06-09
申请人： Akane Suzuki , Andrew John Elliott , Michael Francis Xavier Gigliotti, Jr. , Kathleen Blanche Morey , Jon Conrad Schaeffer , Pazhayannur Subramanian
发明人： Akane Suzuki , Andrew John Elliott , Michael Francis Xavier Gigliotti, Jr. , Kathleen Blanche Morey , Jon Conrad Schaeffer , Pazhayannur Subramanian
IPC分类号： C22C19/07 , C22C30/00 , C22F1/10 , C22F1/16 , C22C19/05 , C23C8/10
CPC分类号： C22C19/07 , C22C19/056 , C22C19/057 , C22F1/10 , C23C8/10
摘要： A cobalt-nickel base alloy is disclosed. The alloy includes, in weight percent: greater than about 4 % of Al, about 10 to about 20 % of W, about 10 to about 40 % Ni, about 5 to 20 % Cr and the balance Co and incidental impurities. The alloy has a microstructure that is substantially free of a CoAl phase having a B2 crystal structure and configured to form a continuous, adherent aluminum oxide layer on an alloy surface upon exposure to a high-temperature oxidizing environment. A method of making an article of the alloy includes: selecting the alloy; forming an article from the alloy; solution-treating the alloy; and aging the alloy to form an alloy microstructure that is substantially free of a CoAl phase having a B2 crystal structure, wherein the alloy is configured to form a continuous, adherent aluminum oxide layer on an alloy surface upon exposure to a high-temperature oxidizing environment.
摘要翻译：公开了一种钴 - 镍基合金。该合金包括以重量％计：大于约4％的Al，约10至约20％的W，约10至约40％的Ni，约5至20％的Cr以及余量为Co和杂质。该合金具有基本上不含具有B2晶体结构的CoAl相的微结构，并且构造成在暴露于高温氧化环境时在合金表面上形成连续的附着氧化铝层。制造合金制品的方法包括：选择合金; 从合金制成制品; 溶液处理合金; 并且老化该合金以形成基本上不含具有B2晶体结构的CoAl相的合金微结构，其中该合金构造成在暴露于高温氧化环境时在合金表面上形成连续的粘附氧化铝层。

3. 发明授权

US08857055B2 Process and system for forming shaped air holes 有权
标题翻译：用于形成成形气孔的工艺和系统
公开(公告)号：US08857055B2
公开(公告)日：2014-10-14
申请号：US12697005
申请日：2010-01-29
申请人： Bin Wei , Jon Conrad Schaeffer , Ronald Scott Bunker , Wenwu Zhang , Kathleen Blanche Morey , Jane Marie Lipkin , Benjamin Paul Lacy , Wilbur Douglas Scheidt
发明人： Bin Wei , Jon Conrad Schaeffer , Ronald Scott Bunker , Wenwu Zhang , Kathleen Blanche Morey , Jane Marie Lipkin , Benjamin Paul Lacy , Wilbur Douglas Scheidt
IPC分类号： B21D53/78 , B21K3/04 , B23P15/02 , F02C7/18 , F01D25/12 , B23K26/38 , B23K26/06 , B23K26/30 , B23K26/08
CPC分类号： F02C7/18 , B23K26/0624 , B23K26/082 , B23K26/384 , B23K26/389 , B23K26/60 , B23K26/702 , B23K2101/001 , B23K2101/34 , F01D25/12 , F05D2230/00 , F05D2230/13 , Y10T29/49316 , Y10T29/4932 , Y10T29/49336 , Y10T29/49339 , Y10T29/49341 , Y10T29/49348 , Y10T29/49799
摘要： A process is provided for forming shaped air holes, such as for use in turbine blades. Aspects of the disclosure relate to forming shaped portions of air holes using a short pulse laser, forming a metered hole corresponding to each shaped portion, and separately finishing the shaped portion using a short-pulse laser. In other embodiments, the order of these operations may be varied, such as to form the shaped portions and to finish the shaped portions using the short-pulse laser prior to forming the corresponding metered holes.
摘要翻译：提供了一种用于形成成形气孔的方法，例如用于涡轮叶片。本公开的方面涉及使用短脉冲激光器形成空气孔的成形部分，形成与每个成形部分相对应的计量孔，并且使用短脉冲激光单独精加工成形部分。在其他实施例中，可以改变这些操作的顺序，诸如形成成形部分，并且在形成相应的计量孔之前使用短脉冲激光来完成成形部分。

4. 发明授权

US08663403B2 High corrosion resistance precipitation hardened martensitic stainless steel 有权
标题翻译：高耐腐蚀沉淀硬化马氏体不锈钢
公开(公告)号：US08663403B2
公开(公告)日：2014-03-04
申请号：US13155775
申请日：2011-06-08
申请人： Jianqiang Chen , Thomas Michael Moors , Jon Conrad Schaeffer
发明人： Jianqiang Chen , Thomas Michael Moors , Jon Conrad Schaeffer
IPC分类号： C21D6/02 , C22C38/42 , C22C38/44
CPC分类号： C21D8/005 , C21D2211/008 , C22C38/20 , C22C38/42
摘要： A precipitation-hardened stainless steel alloy comprises, by weight: about 14.0 to about 16.0 percent chromium; about 6.0 to about 8.0 percent nickel; about 1.25 to about 1.75 percent copper; greater than about 1.5 to about 2.0 percent molybdenum; about 0.001 to about 0.025 percent carbon; niobium in an amount greater than about twenty times that of carbon; and the balance iron and incidental impurities. The alloy has an aged microstructure and an ultimate tensile strength of at least about 1100 MPa and a Charpy V-notch toughness of at least about 69 J. In one embodiment, the aged microstructure includes martensite and not more than about 10% reverted austenite. In another embodiment, the alloy includes substantially all martensite and substantially no reverted austenite. The alloy is useful for making turbine airfoils.
摘要翻译：沉淀硬化的不锈钢合金包含：重量：约14.0至约16.0％的铬; 约6.0至约8.0％的镍; 约1.25至约1.75％的铜; 大于约1.5至约2.0％的钼; 约0.001至约0.025％的碳; 铌的数量大于碳的二十倍; 余铁和附带杂质。该合金具有老化的微结构和至少约1100MPa的极限拉伸强度和至少约69J的夏比V-缺口韧性。在一个实施方案中，老化的微结构包括马氏体和不超过约10％的还原奥氏体。在另一个实施方案中，合金基本上包括所有马氏体并且基本上不含回复的奥氏体。该合金可用于制造涡轮机翼型。

5. 发明授权

US08186418B2 Unidirectional solidification process and apparatus therefor 有权
标题翻译：单向凝固工艺及其设备
公开(公告)号：US08186418B2
公开(公告)日：2012-05-29
申请号：US12894998
申请日：2010-09-30
申请人： Shan Liu , Jon Conrad Schaeffer , Ganjiang Feng , Stephen Joseph Balsone
发明人： Shan Liu , Jon Conrad Schaeffer , Ganjiang Feng , Stephen Joseph Balsone
IPC分类号： B22D27/00 , B22D25/00 , B22D27/04
CPC分类号： B22D27/045
摘要： An apparatus and method for casting an alloy using a unidirectional casting technique. The apparatus includes a mold adapted to contain a molten quantity of an alloy, a primary heating zone adapted to heat the mold and the molten alloy therein to a temperature above the liquidus temperature of the alloy, a cooling zone adapted to cool the mold and molten alloy therein to a temperature below the solidus temperature of the alloy and thereby yield the unidirectionally-solidified casting, and an insulation zone between the primary heating zone and the cooling zone. The apparatus also has a secondary heating zone separated from the insulation zone by the primary heating zone. The secondary heating zone maintains the mold and the molten alloy therein at a temperature below the liquidus temperature of the alloy. The temperatures within the primary and secondary heating zones are individually set and controlled.
摘要翻译：一种使用单向铸造技术铸造合金的装置和方法。该装置包括适于容纳熔融量的合金的模具，适于将模具和其中的熔融合金加热到高于合金液相线温度的温度的主加热区，适于冷却模具和熔融的冷却区合金的温度低于合金的固相线温度，从而产生单向凝固的铸造，以及主加热区和冷却区之间的绝缘区。该装置还具有通过主加热区与绝缘区隔开的二次加热区。二次加热区在低于合金液相线温度的温度下保持模具和熔融合金。初级加热区和二次加热区内的温度可单独设定和控制。

6. 发明授权

US07985306B2 High corrosion resistance precipitation hardened martensitic stainless steel 有权
标题翻译：高耐腐蚀沉淀硬化马氏体不锈钢
公开(公告)号：US07985306B2
公开(公告)日：2011-07-26
申请号：US12365335
申请日：2009-02-04
申请人： Jianqiang Chen , Thomas Michael Moors , Jon Conrad Schaeffer
发明人： Jianqiang Chen , Thomas Michael Moors , Jon Conrad Schaeffer
IPC分类号： C21D6/02 , C22C38/42 , C22C38/44
CPC分类号： C22C38/20 , C21D8/005 , C22C38/42
摘要： A precipitation-hardened stainless steel alloy comprises, by weight: about 14.0 to about 16.0 percent chromium; about 6.0 to about 7.0 percent nickel; about 1.25 to about 1.75 percent copper; about 0.5 to about 2.0 percent molybdenum; about 0.025 to about 0.05 percent carbon; niobium in an amount greater than about twenty times to about twenty-five times that of carbon; and the balance iron and incidental impurities. The alloy has an aged microstructure and an ultimate tensile strength of at least about 1100 MPa and a Charpy V-notch toughness of at least about 69 J. The aged microstructure includes martensite and not more than about 10% reverted austenite and is useful for making turbine airfoils.
摘要翻译：沉淀硬化的不锈钢合金包含：重量：约14.0至约16.0％的铬; 约6.0至约7.0％的镍; 约1.25至约1.75％的铜; 约0.5至约2.0％的钼; 约0.025至约0.05％的碳; 铌的量大于碳的二十倍至二十五倍; 余铁和附带杂质。该合金具有老化的微观结构和至少约1100MPa的极限拉伸强度和至少约69J的夏比V-缺口韧性。老化的微结构包括马氏体和不超过约10％的还原奥氏体，并且可用于制备涡轮机翼型。

7. 发明授权

US07766983B2 Nanostructured corrosion inhibitors and methods of use 有权
标题翻译：纳米结构腐蚀抑制剂及其使用方法
公开(公告)号：US07766983B2
公开(公告)日：2010-08-03
申请号：US11714964
申请日：2007-03-07
申请人： Jon Conrad Schaeffer , Vinod Kumar Pareek
发明人： Jon Conrad Schaeffer , Vinod Kumar Pareek
IPC分类号： C10L1/12 , C10L10/04 , C04B35/58
CPC分类号： C10L9/10 , C10L3/003 , Y10S977/773
摘要： A corrosion inhibitor composition for a fuel, comprising a plurality of nanoparticles formed of an inorganic composition having an average longest dimension of 1 nanometer to 100 nanometers, wherein the inorganic active composition is insoluble in the fuel and is adapted to react with a corrosion causing contaminant.
摘要翻译：一种用于燃料的腐蚀抑制剂组合物，其包含由平均最长尺寸为1纳米至100纳米的无机组合物形成的多个纳米颗粒，其中无机活性组合物不溶于燃料并适于与腐蚀引起的污染物反应。

8. 发明授权

US07533795B2 Welding process 有权
标题翻译：焊接工艺
公开(公告)号：US07533795B2
公开(公告)日：2009-05-19
申请号：US10905255
申请日：2004-12-22
申请人： Jon Conrad Schaeffer , Ariel Caesar-Prepena Jacala , Doyle C. Lewis , Thaddeus Jan Strusinski , Frederick Whitfield Dantzler, Jr. , Eugene Franklin Clemens , Paul Stuart Wilson , Micahel Butler , Jeffrey Aaron Killough
发明人： Jon Conrad Schaeffer , Ariel Caesar-Prepena Jacala , Doyle C. Lewis , Thaddeus Jan Strusinski , Frederick Whitfield Dantzler, Jr. , Eugene Franklin Clemens , Paul Stuart Wilson , Micahel Butler , Jeffrey Aaron Killough
IPC分类号： B23K31/02
CPC分类号： B23K31/02 , B23K35/304 , B23K2101/001 , B23K2103/26 , Y10T29/49318
摘要： A weld process cuitable for repairing precipitation-strengthened superalloys, and particularly gamma prime-strengthened nickel-based superalloys. The process entails forming a weldment in a cavity present in a surface of an article formed of a precipitation-strengthened superalloy. The cavity has a root region and a cap region between the root region and the surface of the article. A solid body formed of a superalloy composition is placed in the root region of the cavity so as to occupy a first portion but not a second portion of the root region. A first filler material formed of a solid solution-strengthened superalloy is then weld-deposited in the second portion of the root region. Subsequently, a second filler material formed of a precipitation-strengthened superalloy is weld-deposited in the cap region of the cavity.
摘要翻译：可用于修复沉淀强化超级合金，特别是γ初始强化的镍基超级合金的焊接工艺。该方法需要在存在于由沉淀强化的超级合金形成的制品的表面中的空腔中形成焊件。空腔具有在根部区域和物品表面之间的根部区域和帽区域。由超合金组合物形成的固体被放置在空腔的根部区域中，以便占据根部区域的第一部分而不是第二部分。然后将由固溶强化的超级合金形成的第一填料材料焊接沉积在根区的第二部分中。接着，将由沉淀强化的高温合金形成的第二填料材料熔合沉积在空腔的盖区域中。

9. 发明授权

US06908518B2 Nickel base superalloys and turbine components fabricated therefrom 有权
标题翻译：镍基超级合金和由其制造的涡轮部件
公开(公告)号：US06908518B2
公开(公告)日：2005-06-21
申请号：US10158134
申请日：2002-05-31
申请人： Gregory Keith Bouse , Michael Francis Henry , Jon Conrad Schaeffer
发明人： Gregory Keith Bouse , Michael Francis Henry , Jon Conrad Schaeffer
IPC分类号： F01D5/28 , C22C19/05 , C22F1/00 , C22F1/02 , C22F1/10 , F02C7/00
CPC分类号： C22F1/10 , C22C19/056 , C22C19/057
摘要： A nickel base superalloy suitable for the production of a large, crack-free nickel-base superalloy gas turbine bucket suitable for use in a large land-based utility gas turbine engine, comprising, by weight percents: Chromium 7.0 to 12.0 Carbon 0.06 to 0.10 Cobalt 5.0 to 15.0 Titanium 3.0 to 5.0 Aluminum 3.0 to 5.0 Tungsten 3.0 to 12.0 Molybdenum 1.0 to 5.0 Boron 0.0080 to 0.01 Rhenium 0 to 10.0 Tantalum 2.0 to 6.0 Columbium 0 to 2.0 Vanadium 0 to 3.0 Hafnium 0 to 2.0 and remainder nickel and incidental impurities.
摘要翻译：适用于生产适用于大型陆基公用燃气涡轮发动机的大型无裂纹镍基超级合金燃气轮机铲斗的镍基超级合金，其重量百分比包含：7.0至12.0碳0.06至0.10 钴5.0至15.0钛3.0至5.0铝3.0至5.0钨3.0至12.0钼1.0至5.0硼0.0080至0.01铼0至10.0钽2.0至6.0铌0至2.0钒0至3.0铪0至2.0其余为镍和附带杂质。

10. 发明授权

US08568826B2 Method of brazing a component, a brazed power generation system component, and a braze 有权
标题翻译：钎焊部件，钎焊发电系统部件和钎焊的方法
公开(公告)号：US08568826B2
公开(公告)日：2013-10-29
申请号：US13278349
申请日：2011-10-21
申请人： Junyoung Park , Jason Robert Parolini , Ibrahim Ucok , Brian Lee Tollison , Stephen Walcott , Jon Conrad Schaeffer
发明人： Junyoung Park , Jason Robert Parolini , Ibrahim Ucok , Brian Lee Tollison , Stephen Walcott , Jon Conrad Schaeffer
IPC分类号： B05D1/12
CPC分类号： B05D1/12 , B23K1/0018 , B23K1/19 , B23K1/203 , B23K35/0244 , B23K35/0261 , B23K35/3006 , B23K35/3605 , B23K35/3606 , B23K35/362 , B23K2101/001 , B23P6/007 , C22C1/0466 , F01D5/005 , F01D9/044 , F05D2230/90 , F05D2300/20 , Y10T428/25
摘要： A method for brazing a component in a power generation system, the brazed power generation system component, and braze are provided to improve repairing power generation systems. The method includes providing the component having a feature in a surface of the component and coating a particulate material with a filler material to obtain a coated particulate material. The method includes preparing the feature to obtain a treatment area and filling the treatment area in the surface of the component with the coated particulate material. The method includes heating the treatment area and surrounding component to a brazing temperature and applying oxidation protection to the treatment area. After the brazing temperature is obtained, the method includes brazing the treatment area and the screen and cooling the component to obtain a brazed joint.
摘要翻译：提供了用于钎焊发电系统中的部件，钎焊发电系统部件和钎焊的方法，以改进修理发电系统。该方法包括提供在部件的表面中具有特征的部件并且用填充材料涂覆颗粒材料以获得涂覆的颗粒材料。该方法包括制备该特征以获得处理区域并用涂覆的颗粒材料填充组件表面中的处理区域。该方法包括将处理区域和周围部件加热至钎焊温度，并对处理区域进行氧化保护。在获得钎焊温度之后，该方法包括对处理区域和筛网进行钎焊并冷却部件以获得钎焊接头。

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