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1. 发明申请

US20070071995A1 GAMMA PRIME PHASE-CONTAINING NICKEL ALUMINIDE COATING 有权
标题翻译： GAMMA PRIME相含镍镍铝涂层
公开(公告)号：US20070071995A1
公开(公告)日：2007-03-29
申请号：US11162838
申请日：2005-09-26
申请人： Brian Hazel , Ramgopal Darolia , Brett Boutwell , David Wortman
发明人： Brian Hazel , Ramgopal Darolia , Brett Boutwell , David Wortman
IPC分类号： F03B3/12 , B32B15/01 , B23K35/00
CPC分类号： C23C30/00 , Y10T428/12458 , Y10T428/12736 , Y10T428/1275 , Y10T428/12875 , Y10T428/12937 , Y10T428/12944
摘要： An intermetallic composition suitable for use as an environmentally-protective coating on surfaces of components used in hostile thermal environments, including the turbine, combustor and augmentor sections of a gas turbine engine. The coating contains the gamma-prime (Ni3Al) nickel aluminide intermetallic phase and either the beta (NiAl) nickel aluminide intermetallic phase or the gamma solid solution phase. The coating has an average aluminum content of 14 to 30 atomic percent and an average platinum-group metal content of at least 1 to less than 10 atomic percent, the balance of the coating being nickel, incidental impurities, and optionally hafnium.
摘要翻译：适用于在敌对热环境中使用的组件的表面上用作环境保护涂层的金属间组合物，包括燃气涡轮发动机的涡轮机，燃烧器和增压器部分。该涂层含有γ-prime（Ni 3 Al 3）铝铝化物金属间相和β（NiAl）镍铝化物金属间相或γ固溶体相。该涂层的平均铝含量为14〜30原子％，平均铂族金属含量为1〜10原子％以下，其余为镍，附带杂质，以及任选的铪。

2. 发明申请

US20070071996A1 GAMMA PRIME PHASE-CONTAINING NICKEL ALUMINIDE COATING 有权
标题翻译： GAMMA PRIME相含镍镍铝涂层
公开(公告)号：US20070071996A1
公开(公告)日：2007-03-29
申请号：US11162839
申请日：2005-09-26
申请人： Brian Hazel , Ramgopal Darolia , Brett Boutwell , David Wortman
发明人： Brian Hazel , Ramgopal Darolia , Brett Boutwell , David Wortman
IPC分类号： F03B3/12 , B32B15/01 , B23K35/00
CPC分类号： C23C30/00 , Y10T428/12458 , Y10T428/12736 , Y10T428/1275 , Y10T428/12875 , Y10T428/12937 , Y10T428/12944
摘要： An intermetallic composition suitable for use as an environmentally-protective coating on surfaces of components used in hostile thermal environments, including the turbine, combustor and augmentor sections of a gas turbine engine. The coating contains the gamma-prime (Ni3Al) nickel aluminide intermetallic phase and either the beta (NiAl) nickel aluminide intermetallic phase or the gamma solid solution phase. The coating has an average aluminum content of 14 to 30 atomic percent and an average platinum-group metal content of at least 1 to less than 10 atomic percent, the balance of the coating being nickel, one or more of chromium, silicon, tantalum, and cobalt, optionally one or more of hafnium, yttrium, zirconium, lanthanum, and cerium, and incidental impurities.
摘要翻译：适用于在敌对热环境中使用的组件的表面上用作环境保护涂层的金属间组合物，包括燃气涡轮发动机的涡轮机，燃烧器和增压器部分。该涂层含有γ-prime（Ni 3 Al 3）铝铝化物金属间相和β（NiAl）镍铝化物金属间相或γ固溶体相。该涂层的平均铝含量为14〜30原子％，平均铂族金属含量为1〜10原子％以下，镀层为镍，铬，硅，钽，和钴，任选地一种或多种铪，钇，锆，镧和铈以及附带的杂质。

3. 发明申请

US20060121293A1 Thermal barrier coating/environmental barrier coating system for a ceramic-matrix composite (CMC) article to improve high temperature capability 有权
标题翻译：陶瓷基复合材料（CMC）制品的隔热涂层/环境屏障涂层系统，以提高高温能力
公开(公告)号：US20060121293A1
公开(公告)日：2006-06-08
申请号：US11006292
申请日：2004-12-06
申请人： Brett Boutwell , Irene Spitsberg , Christine Govern , Bangalore Nagaraj , Brian Hazel , Ramgopal Darolia , Curtis Johnson , Yan Gao , Mark Gorman
发明人： Brett Boutwell , Irene Spitsberg , Christine Govern , Bangalore Nagaraj , Brian Hazel , Ramgopal Darolia , Curtis Johnson , Yan Gao , Mark Gorman
IPC分类号： B32B15/04 , B32B9/00
CPC分类号： C04B41/009 , C04B41/52 , C04B41/89 , C04B2111/0025 , C23C28/042 , C23C28/322 , C23C28/345 , C23C28/3455 , F01D5/288 , F05D2230/90 , F05D2300/2118 , F05D2300/50211 , F05D2300/611 , C04B41/4527 , C04B41/5096 , C04B41/5035 , C04B41/522 , C04B41/5024 , C04B41/5037 , C04B41/5031 , C04B41/5042 , C04B41/5044 , C04B41/4529 , C04B35/565 , C04B35/584 , C04B35/806
摘要： In accordance with an embodiment of the invention, an article is provided. The article comprises a substrate comprised of silicon containing material, an environmental barrier coating (EBC) overlying the substrate and a thermal barrier coating (TBC) on the environmental barrier coating. The thermal barrier coating comprising a compound having a rhombohedral phase.
摘要翻译：根据本发明的实施例，提供了一种制品。该制品包括由含硅材料构成的衬底，覆盖衬底的环境阻挡涂层（EBC）和环境屏障涂层上的热障涂层（TBC）。该热障涂层包含具有菱面体相的化合物。

4. 发明申请

US20060057406A1 THERMAL BARRIER COATING WITH MODULATED GRAIN STRUCTURE AND METHOD THEREFOR 有权
标题翻译：具有调制颗粒结构的热障涂层及其方法
公开(公告)号：US20060057406A1
公开(公告)日：2006-03-16
申请号：US10711364
申请日：2004-09-14
申请人： Ramgopal Darolia , Brett Boutwell , Brian Hazel , Bangalore Nagaraj , Joseph Rigney , Roger Wustman
发明人： Ramgopal Darolia , Brett Boutwell , Brian Hazel , Bangalore Nagaraj , Joseph Rigney , Roger Wustman
IPC分类号： B32B15/04 , B32B9/00 , C23C16/00
CPC分类号： C23C14/226 , C23C14/22 , C23C14/505 , C23C28/321 , C23C28/3215 , C23C28/345 , C23C28/3455 , C23C28/42 , F01D5/288 , F05D2230/90 , F05D2300/611 , Y10T428/24355 , Y10T428/24413
摘要： Thermal barrier coating (TBC) and a method of depositing a TBC having a modulated columnar microstructure that exhibits increased impact resistance. The TBC is deposited to have a columnar microstructure in which columns extend from a substrate surface. The columns having inner regions contacting the surface, outer regions near an outermost surface of the TBC, and interior regions therebetween. The inner regions of the columns are substantially normal to the substrate surface and at least one of the interior and outer regions of the columns are nonaligned with its respective inner regions, so that the columns of the columnar microstructure are continuous but modulated between the inner and outer regions to reduce tensile stresses within the columns resulting from particle impact.
摘要翻译：热屏蔽涂层（TBC）和沉积具有显示出增加的耐冲击性的调制柱状微结构的TBC的方法。沉积TBC以具有柱状微结构，其中柱从衬底表面延伸。具有接触表面的内部区域，靠近TBC的最外表面的外部区域以及它们之间的内部区域的列。柱的内部区域基本上垂直于基底表面，并且柱的内部和外部区域中的至少一个与其相应的内部区域不对齐，使得柱状微结构的列是连续的但是在内部和/ 外部区域以减少由于颗粒撞击引起的柱内的拉伸应力。

5. 发明申请

US20050129849A1 Article protected by a thermal barrier coating having a cerium oxide-enriched surface produced by precursor infiltration 审中-公开
标题翻译：由具有通过前体渗透产生的富含氧化铈的表面的热障涂层保护的制品
公开(公告)号：US20050129849A1
公开(公告)日：2005-06-16
申请号：US10735370
申请日：2003-12-12
申请人： John Ackerman , Venkat Venkataramani , Irene Spitsberg , Brett Boutwell , Ramgopal Darolia
发明人： John Ackerman , Venkat Venkataramani , Irene Spitsberg , Brett Boutwell , Ramgopal Darolia
IPC分类号： C23C28/00 , B05D1/08 , C23C4/00
CPC分类号： C23C28/321 , C23C28/3215 , C23C28/345 , C23C28/3455 , F01D5/288
摘要： A protected article is prepared by depositing a bond coat onto an exposed surface of the article; and producing a thermal barrier coating on an exposed surface of the bond coat. The thermal barrier coating is produced by depositing a primary ceramic coating onto an exposed surface of the bond coat, depositing a cerium-oxide-precursor compound onto an exposed surface of the primary ceramic coating, and heating the cerium-oxide-precursor compound in an oxygen-containing atmosphere to form cerium oxide adjacent to the exposed surface of the primary ceramic coating.
摘要翻译：通过将粘合涂层沉积到制品的暴露表面上来制备受保护制品; 并在粘结涂层的暴露表面上产生热障涂层。通过将初级陶瓷涂层沉积到粘合涂层的暴露表面上，将氧化铈 - 前体化合物沉积到初级陶瓷涂层的暴露表面上，并将氧化铈 - 前体化合物加热到含氧气氛以形成与初级陶瓷涂层的暴露表面相邻的氧化铈。

6. 发明申请

US20050126494A1 PROCESS AND APPARATUS FOR DEPOSITING A CERAMIC COATING 有权
标题翻译：沉积陶瓷涂料的工艺和装置
公开(公告)号：US20050126494A1
公开(公告)日：2005-06-16
申请号：US10707469
申请日：2003-12-16
申请人： Ramgopal Darolia , Irene Spitsberg , Brett Boutwell
发明人： Ramgopal Darolia , Irene Spitsberg , Brett Boutwell
IPC分类号： C23C14/06 , C23C14/08 , C23C16/00
CPC分类号： C23C14/06 , C23C14/08
摘要： A process and apparatus for depositing a ceramic coating, such as a thermal barrier coating (TBC) for a gas turbine engine component. The process deposits a coating whose composition includes multiple oxide compounds and a carbon-based constituent, e.g., elemental carbon, carbides, and carbon-based gases. The process uses at least one evaporation source to provide multiple different oxide compounds and at least one carbide compound comprising carbon and an element. The evaporation source is evaporated to produce a vapor cloud that contacts and condenses on the component surface to form the ceramic coating, and particularly so that the coating comprises the oxide compounds, an oxide of the element of the carbide compound, and the carbide compound and/or a carbon-containing gas. The process is carried out with an apparatus comprising a coating chamber in which the evaporation source is present, and a device for evaporating the evaporation source.
摘要翻译：一种用于沉积陶瓷涂层的方法和装置，例如用于燃气涡轮发动机部件的热障涂层（TBC）。该方法沉积涂层，其组成包括多种氧化物化合物和碳基组分，例如元素碳，碳化物和碳基气体。该方法使用至少一个蒸发源来提供多种不同的氧化物化合物和至少一种包含碳和元素的碳化物。蒸发源被蒸发以产生在组件表面上接触和冷凝以形成陶瓷涂层的蒸汽云，特别是使涂层包含氧化物化合物，碳化物化合物的元素的氧化物和碳化物化合物，以及 /或含碳气体。该方法使用包括其中存在蒸发源的涂布室和用于蒸发蒸发源的装置的装置进行。

7. 发明申请

US20050069650A1 NICKEL ALUMINIDE COATING AND COATING SYSTEMS FORMED THEREWITH 审中-公开
标题翻译：镍基铝涂料和涂料系统
公开(公告)号：US20050069650A1
公开(公告)日：2005-03-31
申请号：US10904325
申请日：2004-11-04
申请人： Ramgopal Darolia , Joseph Rigney , William Walston , Jeffrey Pfaendtner , Brett Boutwell , Irene Spitsberg , James Ruud
发明人： Ramgopal Darolia , Joseph Rigney , William Walston , Jeffrey Pfaendtner , Brett Boutwell , Irene Spitsberg , James Ruud
IPC分类号： C23C4/02 , C23C4/12 , C23C14/06 , C23C28/00 , H05H1/26
CPC分类号： C23C28/321 , C23C4/02 , C23C4/12 , C23C14/06 , C23C28/3215 , C23C28/324 , C23C28/345 , C23C28/3455 , Y10T428/12576 , Y10T428/12611 , Y10T428/12618 , Y10T428/12736 , Y10T428/12771 , Y10T428/12806 , Y10T428/12944 , Y10T428/252
摘要： A beta-phase NiAl overlay coating containing a dispersion of ceramic particles and a process for depositing the overlay coating. If the coating is used to adhere a thermal barrier coating (TBC), the TBC exhibits improved spallation resistance as a result of the dispersion of ceramic particles having a dispersion-strengthening effect on the overlay coating. The overlay coating contains at least one reactive element and is deposited so that the some of the reactive element deposits as the ceramic particles dispersed in the overlay coating.
摘要翻译：含有陶瓷颗粒分散体的β相NiAl覆盖涂层和沉积覆盖层的方法。如果涂层用于粘附热障涂层（TBC），则由于在覆盖涂层上具有分散强化作用的陶瓷颗粒的分散，TBC显示出改进的抗剥落性。覆盖层包含至少一个反应性元件并沉积成使得一部分反应性元素沉积为陶瓷颗粒分散在覆盖层中。

8. 发明申请

US20050142393A1 Ceramic compositions for thermal barrier coatings stabilized in the cubic crystalline phase 审中-公开
标题翻译：用于隔热涂层的陶瓷组合物稳定在立方晶相
公开(公告)号：US20050142393A1
公开(公告)日：2005-06-30
申请号：US10748517
申请日：2003-12-30
申请人： Brett Boutwell , Mark Gorman , Irene Spitsberg , Ramgopal Darolia , Robert Bruce , Venkat Venkataramani
发明人： Brett Boutwell , Mark Gorman , Irene Spitsberg , Ramgopal Darolia , Robert Bruce , Venkat Venkataramani
IPC分类号： C04B35/486 , C04B37/02 , C23C14/08 , C23C28/00 , C23C30/00 , F01D5/28 , B32B9/00 , C23C16/00
CPC分类号： F01D5/288 , B82Y30/00 , C04B35/486 , C04B2235/3206 , C04B2235/3208 , C04B2235/3224 , C04B2235/3225 , C04B2235/3227 , C04B2235/3229 , C04B2235/3251 , C04B2235/3286 , C04B2235/781 , C04B2235/9607 , C23C14/08 , C23C14/083 , C23C28/321 , C23C28/3215 , C23C28/3455 , C23C30/00 , F05D2230/90 , F05D2300/2118 , F05D2300/611 , Y10T428/12611 , Y10T428/26
摘要： Zirconia-containing ceramic compositions that are capable of providing thermal barrier coatings wherein the zirconia is stabilized in the cubic crystalline phase. These compositions comprise at least about 50 mole % zirconia and a stabilizing amount up to about 49 mole % of a stabilizer component comprising: (1) a first metal oxide selected from the group consisting of ytterbia, neodymia, mixtures of ytterbia and neodymia, mixtures of ytterbia and lanthana, mixtures of neodymia and lanthana, and mixtures of ytterbia, neodymia and lanthana in an amount of from about 5 to about 49 mole % of the composition; and (2) a second metal oxide selected from the group consisting of yttria, calcia, ceria, scandia, magnesia, india and mixtures thereof in an amount of about 4 mole % or less of the composition. The ceramic composition further comprises one or more of a third metal oxide selected from the group consisting of: (a) hafnia in an amount from about 0.5 to about 40 mole % of the composition; and (b) tantala in an amount of from about 0.5 to about 10 mole % of the composition. These compositions are useful in preparing thermal barrier coatings for an underlying substrate of articles that operate at, or are exposed to, high temperatures.
摘要翻译：能够提供热障涂层的含氧化锆的陶瓷组合物，其中氧化锆稳定在立方晶体相中。这些组合物包含至少约50摩尔％的氧化锆和至多约49摩尔％的稳定剂组分的稳定剂组分，其包含：（1）选自下列组的第一金属氧化物：镱，钕，镱和钕的混合物，混合物镱和镧的混合物，钕和镧的混合物，以及组合物的约5至约49摩尔％的镱，钕和镧的混合物; 和（2）选自组合物的约4摩尔％以下的量的氧化钇，氧化钙，二氧化铈，钪，氧化镁，印度及其混合物的第二金属氧化物。所述陶瓷组合物还包含选自以下的一种或多种第三金属氧化物：（a）组合物的约0.5至约40摩尔％的量的铪; 和（b）所述组合物的约0.5至约10摩尔％的量的黄铁矿。这些组合物可用于制备在高温下操作或暴露于其中的制品的下层基材的热障涂层。

9. 发明申请

US20060216534A1 Ceramic compositions for thermal barrier coatings stabilized in the cubic crystalline phase 有权
标题翻译：用于隔热涂层的陶瓷组合物稳定在立方晶相
公开(公告)号：US20060216534A1
公开(公告)日：2006-09-28
申请号：US11288366
申请日：2005-11-29
申请人： Brett Boutwell , Mark Gorman , Irene Spitsberg , Ramgopal Darolia , Robert Bruce , Venkat Venkataramani
发明人： Brett Boutwell , Mark Gorman , Irene Spitsberg , Ramgopal Darolia , Robert Bruce , Venkat Venkataramani
IPC分类号： C04B35/488
CPC分类号： F01D5/288 , B82Y30/00 , C04B35/486 , C04B2235/3206 , C04B2235/3208 , C04B2235/3224 , C04B2235/3225 , C04B2235/3227 , C04B2235/3229 , C04B2235/3251 , C04B2235/3286 , C04B2235/781 , C04B2235/9607 , C23C14/08 , C23C14/083 , C23C28/321 , C23C28/3215 , C23C28/3455 , C23C30/00 , F05D2230/90 , F05D2300/2118 , F05D2300/611 , Y10T428/12611 , Y10T428/26
摘要： Zirconia-containing ceramic compositions that are capable of providing thermal barrier coatings wherein the zirconia is stabilized in the cubic crystalline phase. These compositions comprise at least about 50 mole % zirconia and a stabilizing amount up to about 49 mole % of a stabilizer component comprising: (1) a first metal oxide selected from the group consisting of ytterbia, neodymia, mixtures of ytterbia and neodymia, mixtures of ytterbia and lanthana, mixtures of neodymia and lanthana, and mixtures of ytterbia, neodymia and lanthana in an amount of from about 5 to about 49 mole % of the composition; and (2) a second metal oxide selected from the group consisting of yttria, calcia, ceria, scandia, magnesia, india and mixtures thereof in an amount of about 4 mole % or less of the composition. The ceramic composition further comprises one or more of a third metal oxide selected from the group consisting of: (a) hafnia in an amount from about 0.5 to about 40 mole % of the composition; and (b) tantala in an amount of from about 0.5 to about 10 mole % of the composition. These compositions are useful in preparing thermal barrier coatings for an underlying substrate of articles that operate at, or are exposed to, high temperatures.
摘要翻译：能够提供热障涂层的含氧化锆的陶瓷组合物，其中氧化锆稳定在立方晶体相中。这些组合物包含至少约50摩尔％的氧化锆和至多约49摩尔％的稳定剂组分的稳定剂组分，其包含：（1）选自下列组的第一金属氧化物：镱，钕，镱和钕的混合物，混合物镱和镧的混合物，钕和镧的混合物，以及组合物的约5至约49摩尔％的镱，钕和镧的混合物; 和（2）选自组合物的约4摩尔％以下的量的氧化钇，氧化钙，二氧化铈，钪，氧化镁，印度及其混合物的第二金属氧化物。所述陶瓷组合物还包含选自以下的一种或多种第三金属氧化物：（a）组合物的约0.5至约40摩尔％的量的铪; 和（b）所述组合物的约0.5至约10摩尔％的量的黄铁矿。这些组合物可用于制备在高温下操作或暴露于其中的制品的下层基材的热障涂层。

10. 发明申请

US20060093752A1 METHODS FOR DEPOSITING GAMMA-PRIME NICKEL ALUMINIDE COATINGS 有权
标题翻译：用于沉积GAMMA-PRIME镍镍铝涂层的方法
公开(公告)号：US20060093752A1
公开(公告)日：2006-05-04
申请号：US10904221
申请日：2004-10-29
申请人： Ramgopal Darolia , Brett Boutwell , Mark Gorman
发明人： Ramgopal Darolia , Brett Boutwell , Mark Gorman
IPC分类号： C23C16/00
CPC分类号： C23C14/5806 , C23C14/025 , C23C14/16 , F01D5/288 , F05D2230/90 , F05D2300/611
摘要： Methods for depositing an overlay coating on articles intended for use in hostile thermal environments. The coating has a predominantly gamma prime-phase nickel aluminide (Ni3Al) composition suitable for use as an environmental coating and as a bond coat of a thermal barrier coating system. The coating further contains at least one platinum group metal, preferably chromium, optionally one or more reactive elements, and optionally silicon. The coating is deposited by a process that entails forming a platinum group metal layer and at least one separate layer of other constituents of the coating, and then performing a diffusion heat treatment to yield the coating.
摘要翻译：将覆盖涂层沉积在旨在用于恶劣热环境的物品上的方法。该涂层主要具有适合用作环境涂层和作为热障涂层系统的粘结层的γ初始相铝酸镍（Ni 3 Al 3 Al）组合物。涂层还包含至少一种铂族金属，优选铬，任选的一种或多种反应性元素，以及任选的硅。涂层通过需要形成铂族金属层和至少一层分开的涂层其它成分的方法沉积，然后进行扩散热处理以产生涂层。

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