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1.发明申请Alumina-Forming Cobalt-Nickel Base Alloy and Method of Making an Article Therefrom 有权氧化铝形成钴 - 镍基合金及其制造方法公开(公告)号：US20120312426A1
公开(公告)日：2012-12-13
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
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 。
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2.发明授权Alumina-forming cobalt-nickel base alloy and method of making an article therefrom 有权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
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 。
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公开(公告)号：US10227678B2
公开(公告)日：2019-03-12
申请号：US13156638
申请日：2011-06-09
申请人： Akane Suzuki , Andrew John Elliott , Michael Francis Xavier Gigliotti, Jr. , Kathleen Blanche Morey , Pazhayannur Subramanian
发明人： Akane Suzuki , Andrew John Elliott , Michael Francis Xavier Gigliotti, Jr. , Kathleen Blanche Morey , Pazhayannur Subramanian
摘要： A high-temperature, high-strength, oxidation-resistant cobalt-nickel base alloy is disclosed. The alloy includes, in weight percent: about 3.5 to about 4.9% of Al, about 12.2 to about 16.0% of W, about 24.5 to about 32.0% Ni, about 6.5% to about 10.0% Cr, about 5.9% to about 11.0% Ta, and the balance Co and incidental impurities. A method of making an article having high-temperature strength, cyclic oxidation resistance and corrosion resistance is disclosed. The method includes forming a high-temperature, high-strength, oxidation-resistant cobalt-nickel base alloy as described herein; forming an article from the alloy; solution-treating the alloy by a solution heat treatment; and aging the alloy by providing at least one aging heat treatment at an aging temperature that is less than the gamma-prime solvus temperature, wherein the alloy is configured to form a continuous, protective, adherent oxide layer on an alloy surface upon exposure to a high-temperature oxidizing environment.
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公开(公告)号：US20120312434A1
公开(公告)日：2012-12-13
申请号：US13156638
申请日：2011-06-09
申请人： Akane Suzuki , Andrew John Elliott , Michael Francis Xavier Gigliotti, JR. , Kathleen Blanche Morey , Pazhayannur Subramanian
发明人： Akane Suzuki , Andrew John Elliott , Michael Francis Xavier Gigliotti, JR. , Kathleen Blanche Morey , Pazhayannur Subramanian
CPC分类号： C22C19/07 , C22C19/057 , C22F1/10
摘要： A high-temperature, high-strength, oxidation-resistant cobalt-nickel base alloy is disclosed. The alloy includes, in weight percent: about 3.5 to about 4.9% of Al, about 12.2 to about 16.0% of W, about 24.5 to about 32.0% Ni, about 6.5% to about 10.0% Cr, about 5.9% to about 11.0% Ta, and the balance Co and incidental impurities. A method of making an article having high-temperature strength, cyclic oxidation resistance and corrosion resistance is disclosed. The method includes forming a high-temperature, high-strength, oxidation-resistant cobalt-nickel base alloy as described herein; forming an article from the alloy; solution-treating the alloy by a solution heat treatment; and aging the alloy by providing at least one aging heat treatment at an aging temperature that is less than the gamma-prime solvus temperature, wherein the alloy is configured to form a continuous, protective, adherent oxide layer on an alloy surface upon exposure to a high-temperature oxidizing environment.
摘要翻译： 公开了高温，高强度，耐氧化的钴镍基合金。 该合金包括重量百分比：约3.5至约4.9％的Al，约12.2至约16.0％的W，约24.5至约32.0％的Ni，约6.5％至约10.0％的Cr，约5.9％至约11.0％ Ta，余量Co和杂质。 公开了制造具有高温强度，耐环氧化和耐腐蚀性的制品的方法。 该方法包括形成如本文所述的高温，高强度，耐氧化的钴镍基合金; 从合金制成制品; 通过固溶热处理对合金进行溶解处理; 并且通过在低于γ'溶质温度的老化温度下提供至少一种时效热处理来老化合金，其中该合金构造成在暴露于合金表面时在合金表面上形成连续的，保护性的粘附氧化物层 高温氧化环境。
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5.发明申请Apparatus and method for friction stir welding using a consumable pin tool 有权使用消耗性销钉工具进行摩擦搅拌焊接的装置和方法公开(公告)号：US20060163328A1
公开(公告)日：2006-07-27
申请号：US11386998
申请日：2006-03-23
CPC分类号： B23K20/125 , B23K20/1215 , B23K20/1255 , B23K20/128
摘要： The present invention provides a friction stir welding apparatus operable for welding one or more metals, metal alloys, or other materials. The friction stir welding apparatus includes a pin tool holder, a shoulder having a surface coupled to the pin tool holder, and a pin tool coupled to the pin tool holder, the pin tool at least partially protruding from the surface of the shoulder, wherein the pin tool is made of a consumable pin tool material. Optionally, the shoulder rotates at a predetermined rotational speed and is retractable into/extendable from the pin tool holder at a substantially constant rate. Optionally, the shoulder is also made of a consumable shoulder material that is at least partially incorporated into the volume of a joint to be welded. The consumable shoulder material comprises a material that is the same as, similar to, or dissimilar from one or more materials comprising a workpiece to be friction stir welded. Preferably, the pin tool rotates at a predetermined rotational speed and is retractable into/extendable from the surface of the shoulder at a substantially constant rate. The consumable pin tool material is at least partially incorporated into the volume of the joint to be welded. The consumable pin tool material comprises a material that is the same as, similar to, or dissimilar from one or more materials comprising the workpiece to be friction stir welded.
摘要翻译： 本发明提供了可操作用于焊接一种或多种金属，金属合金或其它材料的摩擦搅拌焊接装置。 摩擦搅拌焊接装置包括销工具保持器，具有联接到销工具保持器的表面的肩部和联接到销工具保持器的销工具，销工具至少部分地从肩部的表面突出，其中， 销钉工具由消耗性销钉工具材料制成。 可选地，肩部以预定旋转速度旋转，并且以基本上恒定的速率可缩回到销工具保持器中/可从其延伸。 任选地，肩部也由至少部分地结合到待焊接接头的体积中的可消耗的肩部材料制成。 可消耗的肩部材料包括与包括要被摩擦搅拌焊接的工件的一种或多种材料相同或相似的材料。 优选地，销工具以预定的转速旋转，并以基本上恒定的速率从肩部的表面缩回/延伸。 消耗性销钉工具材料至少部分地结合到待焊接接头的体积中。 消耗销工具材料包括与包括待摩擦搅拌焊接的工件的一种或多种材料相同或相似的材料。
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公开(公告)号：US20060141139A1
公开(公告)日：2006-06-29
申请号：US11023736
申请日：2004-12-28
CPC分类号： C23C28/324 , C23C28/345 , C23C28/3455 , C23C28/42 , G11B5/85 , H01F10/08 , H01F41/14 , H01F41/22 , H01F41/32 , Y10T428/325
摘要： An article comprising a multilayered structure comprising a series of magnetic layers is provided. The magnetic layers comprise a magnetic material, and an insulating layer is disposed between successive magnetic layers. Each magnetic layer has a thickness of at least about 2 micrometers and magnetic material has an average grain size less than 200 nm. Also provided is a method for making the article.
摘要翻译： 提供了包括一系列磁性层的多层结构的制品。 磁性层包括磁性材料，绝缘层设置在连续的磁性层之间。 每个磁性层具有至少约2微米的厚度，并且磁性材料具有小于200nm的平均粒度。 还提供了制造该制品的方法。
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公开(公告)号：US20060117562A1
公开(公告)日：2006-06-08
申请号：US10459805
申请日：2003-06-13
IPC分类号： B23P6/00
CPC分类号： B23P6/005 , B23K1/0018 , B23K1/008 , B23K1/19 , B23K1/20 , B23K11/0033 , B23K2101/001 , Y10T29/49318 , Y10T29/49336 , Y10T29/49734 , Y10T29/49737
摘要： A process for repairing a turbine component comprises overlaying a preform of a brazing material onto a surface of the turbine component, wherein the surface comprises a damaged portion; securing the preform of a brazing material to the surface; and heating the turbine component to a temperature effective to form a brazed joint between the brazing material and the turbine component. Also disclosed is a repaired turbine component repaired by the process.
摘要翻译： 修复涡轮机部件的过程包括将钎焊材料的预成型件覆盖在涡轮部件的表面上，其中所述表面包括损坏部分; 将钎焊材料的预成型件固定到表面; 并且将所述涡轮机部件加热到有效地在所述钎焊材料和所述涡轮部件之间形成钎焊接头的温度。 还公开了通过该过程修复的修理的涡轮机部件。
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8.发明申请公开(公告)号：US20050135959A1
公开(公告)日：2005-06-23
申请号：US10743236
申请日：2003-12-22
CPC分类号： C22C27/04 , B22F2009/041 , B22F2998/10 , B22F2999/00 , C22C32/0031 , H01J35/10 , H01J2235/081 , B22F9/04 , B22F3/02 , B22F3/17 , B22F3/18 , B22F3/20 , B22F2202/03
摘要： A nanocomposite comprising a plurality of nanoparticles dispersed in a molybdenum-based matrix, and an x-ray tube component formed from such a nanocomposite. The nanocomposite contains volume fraction of nanoparticle dispersoids in a range from about 2 volume percent to about 20 volume percent. A method of making such molybdenum-based nanocomposites is also disclosed.
摘要翻译： 包含分散在钼基基质中的多个纳米颗粒的纳米复合材料和由这种纳米复合材料形成的x射线管组分。 纳米复合材料含有约2体积％至约20体积％范围内的纳米颗粒分散体的体积分数。 还公开了制备这种钼基纳米复合材料的方法。
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9.发明申请公开(公告)号：US20070151639A1
公开(公告)日：2007-07-05
申请号：US11324458
申请日：2006-01-03
申请人： Ramkumar Oruganti , Pazhayannur Subramanian , Michael Gigliotti , Luana Iorio , Craig Young , Suchismita Sanyal , Dheepa Srinivasan , Sundar Amancherla
发明人： Ramkumar Oruganti , Pazhayannur Subramanian , Michael Gigliotti , Luana Iorio , Craig Young , Suchismita Sanyal , Dheepa Srinivasan , Sundar Amancherla
CPC分类号： C22C19/056 , B22F2003/248 , B22F2009/041 , B22F2998/10 , B22F2999/00 , B82Y30/00 , C22C1/0433 , C22C32/00 , C22F1/10 , B22F1/0003 , B22F9/04 , B22F3/02 , B22F3/15 , B22F3/20 , B22F3/24 , B22F2202/03
摘要： A superalloy-containing structural component includes a superalloy matrix, and a plurality of hard phase nanoparticles dispersed at grain boundaries within the superalloy matrix, wherein the plurality of hard phase nanoparticles dispersed at the grain boundaries comprise about 1 volume percent to about 30 volume percent of the structural component, and wherein the superalloy matrix and the plurality of hard phase nanoparticles dispersed at the grain boundaries within the base superalloy matrix have been thermo-mechanically processed to form the structural component. A method for making a structural component includes introducing dislocations into a superalloy particle matrix effective to form new grain boundaries within a plurality of superalloy particles, introducing hard phase dispersoid nanoparticles at a plurality of grain boundaries of the superalloy particles effective to pin the grain boundaries, and thermo-mechanically processing the superalloy particles and hard phase dispersoid nanoparticles to form the superalloy-containing structural component.
摘要翻译： 含超合金的结构组分包括超级合金基质和分散在超级合金基体内的晶界处的多个硬相纳米颗粒，其中分散在晶界处的多个硬相纳米颗粒包含约1体积％至约30体积％的 结构组分，并且其中分散在基础超级合金基体内的晶界处的超级合金基体和多个硬相纳米颗粒已经被机械加工以形成结构组分。 一种制造结构组分的方法包括将位错引入超级合金粒子基质中，有效地在多个超级合金粒子内形成新的晶界，将硬相分散相纳米颗粒引入到有效引导晶界的超级合金粒子的多个晶界处， 并对超合金颗粒和硬质相分散质纳米粒子进行热机械加工，形成含有超合金的结构组分。
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10.发明申请公开(公告)号：US20070151630A1
公开(公告)日：2007-07-05
申请号：US11321986
申请日：2005-12-29
CPC分类号： H01F41/0206 , C22C38/08 , C22C38/10 , C22C38/12
摘要： A method of making a soft magnetic material with ultra-fine grain structure is provided. The method includes the steps of: providing a soft magnetic starting material; and deforming the soft magnetic starting material within a dynamic recrystallization processing zone to form a billet having a grain size less than about 200 nm. An article comprising a magnetic material is provided, wherein the article is formed by: providing a soft magnetic starting material; and deforming the soft magnetic starting material within a dynamic recrystallization processing zone to form a billet having a grain size less than about 200 nm.
摘要翻译： 提供了制造具有超细晶粒结构的软磁材料的方法。 该方法包括以下步骤：提供软磁起始材料; 并使软磁性原料在动态再结晶处理区内变形，形成粒径小于约200nm的坯料。 提供一种包含磁性材料的物品，其中所述制品通过以下方式形成：提供软磁性起始材料; 并使软磁性原料在动态再结晶处理区内变形，形成粒径小于约200nm的坯料。
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