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1.发明申请Thermal Barrier Coating Systems Including a Rare Earth Aluminate Layer for Improved Resistance to CMAS Infiltration and Coated Articles 有权包含稀土铝酸盐层的热障涂层系统，以提高对CMAS渗透和涂层制品的抵抗力公开(公告)号：US20090169914A1
公开(公告)日：2009-07-02
申请号：US11964953
申请日：2007-12-27
CPC分类号： C23C28/321 , C23C28/3215 , C23C28/325 , C23C28/345 , C23C28/3455 , C23C28/36 , Y02T50/67 , Y10T428/12458 , Y10T428/12667
摘要： Thermal barrier coating systems for use with hot section components of a gas turbine engine include an inner layer overlying a bond coated substrate and a top layer overlying at least a portion of the inner layer. The inner layer includes a thermal barrier material such as yttria-stabilized zirconia. The top layer includes a rare earth aluminate. The thicknesses and microstructures of the layers may be varied depending on the type of component to be coated. Articles incorporating the thermal barrier coating system exhibit improved resistance to CMAS infiltration
摘要翻译： 用于燃气涡轮发动机的热段部件的热障涂层系统包括覆盖粘合涂覆的基底的内层和覆盖至少一部分内层的顶层。 内层包括热阻材料，例如氧化钇稳定的氧化锆。 顶层包括稀土铝酸盐。 层的厚度和微观结构可以根据待涂覆的组分的类型而变化。 结合热障涂层系统的制品具有改善的抗CMAS浸润性能
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2.发明授权Thermal barrier coating systems including a rare earth aluminate layer for improved resistance to CMAS infiltration and coated articles 有权热障涂层系统，包括用于改善对CMAS渗透的抗性和涂覆制品的稀土铝酸盐层公开(公告)号：US08062759B2
公开(公告)日：2011-11-22
申请号：US11964953
申请日：2007-12-27
IPC分类号： B32B9/00
CPC分类号： C23C28/321 , C23C28/3215 , C23C28/325 , C23C28/345 , C23C28/3455 , C23C28/36 , Y02T50/67 , Y10T428/12458 , Y10T428/12667
摘要： Thermal barrier coating systems for use with hot section components of a gas turbine engine include an inner layer overlying a bond coated substrate and a top layer overlying at least a portion of the inner layer. The inner layer includes a thermal barrier material such as yttria-stabilized zirconia. The top layer includes a rare earth aluminate. The thicknesses and microstructures of the layers may be varied depending on the type of component to be coated. Articles incorporating the thermal barrier coating system exhibit improved resistance to CMAS infiltration.
摘要翻译： 用于燃气涡轮发动机的热段部件的热障涂层系统包括覆盖粘合涂覆的基底的内层和覆盖至少一部分内层的顶层。 内层包括热阻材料，例如氧化钇稳定的氧化锆。 顶层包括稀土铝酸盐。 层的厚度和微观结构可以根据待涂覆的组分的类型而变化。 结合热障涂层系统的制品具有改善的抗CMAS浸润性能。
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公开(公告)号：US20090169752A1
公开(公告)日：2009-07-02
申请号：US11964960
申请日：2007-12-27
CPC分类号： C23C4/02 , C23C28/321 , C23C28/3215 , C23C28/325 , C23C28/345 , C23C28/3455 , C23C28/36 , Y02T50/67 , Y02T50/6765
摘要： Methods for providing improved resistance to CMAS infiltration for hot section components of a gas turbine engine. Exemplary methods include coating a substrate with a thermal barrier coating system by overlying a bond coated substrate with an inner thermal barrier layer comprised of a thermal barrier material such as yttria-stabilized zirconia. A top layer, including a rare-earth aluminate, is deposited so as to overlie at least a portion of the inner layer. Deposition processes and coating thicknesses may be tailored to the type of component to be coated.
摘要翻译： 提供对燃气涡轮发动机的热段部件的CMAS渗透的改进的抗性的方法。 示例性的方法包括通过用粘合剂涂覆的基底覆盖由热阻挡材料如氧化钇稳定的氧化锆构成的内部热障层，来涂覆具有热障涂层体系的基底。 包括稀土铝酸盐的顶层被沉积以覆盖至内层的至少一部分。 沉积工艺和涂层厚度可以根据要涂覆的部件的类型进行调整。
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4.发明授权公开(公告)号：US06720038B2
公开(公告)日：2004-04-13
申请号：US10073564
申请日：2002-02-11
IPC分类号： C23L1430
CPC分类号： C23C28/321 , C23C14/08 , C23C14/24 , C23C28/3215 , C23C28/322 , C23C28/325 , C23C28/345 , C23C28/3455 , Y10T428/12618
摘要： A thermal barrier coating (TBC) system and method for forming the coating system on a component. The method generally entails forming a TBC on the surface of the component so that the TBC has at least an outer portion that is resistant to infiltration by CMAS. The TBC is formed by co-depositing first and second ceramic compositions by physical vapor deposition so that the entire TBC has columnar grains and at least the outer portion of the TBC is a mixture of the first and second ceramic compositions. The outer portion is preferably a continuation of the inner portion, such that the TBC is not characterized by discrete inner and outer coatings. The second ceramic composition serves to increase the resistance of the outer portion of the TBC to infiltration by molten CMAS. A platinum-group metal may be co-deposited with the first and second ceramic compositions, or deposited before the TBC and then diffused into the outer portion as a result of the parameters employed in the deposition process.
摘要翻译： 一种隔热涂层（TBC）系统和在组件上形成涂层系统的方法。 该方法通常需要在组分的表面上形成TBC，使得TBC至少具有耐CMAS渗透的外部部分。 通过物理气相沉积共沉积第一和第二陶瓷组合物形成TBC，使得整个TBC具有柱状晶粒，并且至少TBC的外部部分是第一和第二陶瓷组合物的混合物。 外部部分优选地是内部部分的延续部分，使得TBC的特征在于分立的内部和外部涂层。 第二陶瓷组合物用于增加TBC的外部部分对熔融CMAS渗透的阻力。 铂族金属可以与第一和第二陶瓷组合物共沉积，或者在TBC之前沉积，然后作为沉积工艺中使用的参数而扩散到外部。
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5.发明授权Diffusion barrier and protective coating for turbine engine component and method for forming 失效用于涡轮发动机部件的扩散阻挡层和保护涂层以及成型方法公开(公告)号：US06933052B2
公开(公告)日：2005-08-23
申请号：US10681433
申请日：2003-10-08
CPC分类号： C25D5/48 , C23C4/02 , C23C4/18 , C23C28/322 , C23C28/345 , C23C28/3455 , C23C28/36 , C25D5/34 , F01D5/288 , F05D2230/90 , F05D2300/143 , F05D2300/21 , F05D2300/2112 , F05D2300/2118 , F05D2300/22 , F05D2300/228 , F05D2300/2281 , F05D2300/611 , Y02T50/67
摘要： A turbine engine component comprising a substrate made of a nickel-base or cobalt-base superalloy, a non-metallic oxide or nitride diffusion barrier layer overlying the substrate, and a protective coating overlying the barrier layer, the protective coating comprising at least one platinum group metal selected from the group consisting of platinum, palladium, rhodium, ruthenium and iridium. The diffusion barrier layer may be a deposited or thermally grown oxide material, especially aluminum oxide. The protective coating may be heat treated to increase homogeneity of the coating and adherence with the substrate. The component typically further comprises a ceramic thermal barrier coating overlying the protective coating. Also disclosed are methods for forming a protective coating system on the turbine engine component by forming the non-metallic oxide or nitride diffusion barrier layer on the substrate and then depositing the platinum group metal on top of the barrier layer.
摘要翻译： 一种涡轮发动机部件，包括由镍基或钴基超合金制成的基板，覆盖在基板上的非金属氧化物或氮化物扩散阻挡层以及覆盖在阻挡层上的保护涂层，所述保护涂层包含至少一种铂 选自铂，钯，铑，钌和铱的组金属。 扩散阻挡层可以是沉积的或热生长的氧化物材料，特别是氧化铝。 可以对保护涂层进行热处理以增加涂层的均匀性和与基材的粘合性。 该组件通常还包括覆盖保护涂层的陶瓷热障涂层。 还公开了通过在衬底上形成非金属氧化物或氮化物扩散阻挡层然后将铂族金属沉积在阻挡层的顶部上来在涡轮发动机部件上形成保护涂层系统的方法。
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6.发明授权公开(公告)号：US07318955B2
公开(公告)日：2008-01-15
申请号：US10711364
申请日：2004-09-14
申请人： Ramgopal Darolia , Brett Allen Rohrer Boutwell , Brian Thomas Hazel , Bangalore Aswatha Nagaraj , Joseph David Rigney , Roger D. Wustman
发明人： Ramgopal Darolia , Brett Allen Rohrer Boutwell , Brian Thomas Hazel , Bangalore Aswatha Nagaraj , Joseph David Rigney , Roger D. Wustman
IPC分类号： B32B9/00
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。
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7.发明申请CMAS MITIGATION COMPOSITIONS, ENVIRONMENTAL BARRIER COATINGS COMPRISING THE SAME, AND CERAMIC COMPONENTS COMPRISING THE SAME 有权CMAS缓解组合物，包含该组合物的环境壁涂料和包含该组合物的陶瓷组分公开(公告)号：US20100158680A1
公开(公告)日：2010-06-24
申请号：US12339974
申请日：2008-12-19
申请人： GLEN HAROLD KIRBY , Brett Allen Boutwell , Ming Fu , Bangalore Aswatha Nagaraj , Brian Thomas Hazel
发明人： GLEN HAROLD KIRBY , Brett Allen Boutwell , Ming Fu , Bangalore Aswatha Nagaraj , Brian Thomas Hazel
CPC分类号： C04B41/52 , C04B41/009 , C04B41/89 , C23C28/042 , F01D5/288 , F05D2300/611 , C04B41/5096 , C04B41/5035 , C04B41/5024 , C04B41/5037 , C04B41/522 , C04B41/524 , C04B41/5025 , C04B41/4582 , C04B35/10 , C04B35/00 , C04B35/14 , C04B35/18 , C04B35/185 , C04B35/565 , C04B35/584 , C04B35/806 , C04B35/803
摘要： Calcium magnesium aluminosilicate (CMAS) mitigation compositions selected from rare earth elements, rare earth oxides, zirconia, hafnia partially or fully stabilized with alkaline earth or rare earth elements, zirconia partially or fully stabilized with alkaline earth or rare earth elements, magnesium oxide, cordierite, aluminum phosphate, magnesium silicate, and combinations thereof when the CMAS mitigation composition is included as a separate CMAS mitigation layer in an environmental barrier coating for a high temperature substrate component.
摘要翻译： 选自稀土元素，稀土氧化物，氧化锆，部分或完全用碱土金属或稀土元素稳定的镁铝硅酸钙（CMAS）缓蚀组合物，用碱土金属或稀土元素部分或完全稳定的氧化锆，氧化镁，堇青石 ，当将CMAS缓和组合物作为单独的CMAS缓解层包含在高温底物组分的环境屏障涂层中时，可以使用磷酸铝，硅酸镁及其组合。
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8.发明授权Methods for making environmental barrier coatings and ceramic components having CMAS mitigation capability 有权制造具有CMAS缓解能力的环保屏障涂层和陶瓷部件的方法公开(公告)号：US08658255B2
公开(公告)日：2014-02-25
申请号：US12340013
申请日：2008-12-19
申请人： Glen Harold Kirby , Brett Allen Boutwell , Ming Fu , Bangalore Aswatha Nagaraj , Brian Thomas Hazel
发明人： Glen Harold Kirby , Brett Allen Boutwell , Ming Fu , Bangalore Aswatha Nagaraj , Brian Thomas Hazel
CPC分类号： C23C28/042 , C04B41/009 , C04B41/4584 , C04B41/52 , C04B41/89 , C23C4/11 , C04B41/5096 , C04B41/5035 , C04B41/5024 , C04B41/5037 , C04B41/4539 , C04B41/5027 , C04B41/4582 , C04B41/4531 , C04B41/4537 , C04B35/195 , C04B35/565 , C04B35/584 , C04B35/806
摘要： Methods of making components having calcium magnesium aluminosilicate (CMAS) mitigation capability involving providing a component; applying an environmental barrier coating to the component, the environmental barrier coating having a separate CMAS mitigation layer including a CMAS mitigation composition selected from rare earth elements, rare earth oxides, zirconia, hafnia partially or fully stabilized with alkaline earth or rare earth elements, zirconia partially or fully stabilized with alkaline earth or rare earth elements, magnesium oxide, cordierite, aluminum phosphate, magnesium silicate, and combinations thereof.
摘要翻译： 制备具有钙镁铝硅酸盐（CMAS）减轻能力的组分的方法涉及提供组分; 将环境屏障涂层施加到部件上，环境屏障涂层具有单独的CMAS缓解层，其包括选自稀土元素，稀土氧化物，氧化锆，部分或完全用碱土金属或稀土元素稳定的半导体材料的CMAS缓和组合物，氧化锆 部分或完全用碱土金属或稀土元素稳定，氧化镁，堇青石，磷酸铝，硅酸镁及其组合。
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9.发明授权CMAS mitigation compositions, environmental barrier coatings comprising the same, and ceramic components comprising the same 有权CMAS缓释组合物，包含其的环境屏障涂层和包含其的陶瓷组分公开(公告)号：US08658291B2
公开(公告)日：2014-02-25
申请号：US12339974
申请日：2008-12-19
申请人： Glen Harold Kirby , Brett Allen Boutwell , Ming Fu , Bangalore Aswatha Nagaraj , Brian Thomas Hazel
发明人： Glen Harold Kirby , Brett Allen Boutwell , Ming Fu , Bangalore Aswatha Nagaraj , Brian Thomas Hazel
CPC分类号： C04B41/52 , C04B41/009 , C04B41/89 , C23C28/042 , F01D5/288 , F05D2300/611 , C04B41/5096 , C04B41/5035 , C04B41/5024 , C04B41/5037 , C04B41/522 , C04B41/524 , C04B41/5025 , C04B41/4582 , C04B35/10 , C04B35/00 , C04B35/14 , C04B35/18 , C04B35/185 , C04B35/565 , C04B35/584 , C04B35/806 , C04B35/803
摘要： Calcium magnesium aluminosilicate (CMAS) mitigation compositions selected from rare earth elements, rare earth oxides, zirconia, hafnia partially or fully stabilized with alkaline earth or rare earth elements, zirconia partially or fully stabilized with alkaline earth or rare earth elements, magnesium oxide, cordierite, aluminum phosphate, magnesium silicate, and combinations thereof when the CMAS mitigation composition is included as a separate CMAS mitigation layer in an environmental barrier coating for a high temperature substrate component.
摘要翻译： 选自稀土元素，稀土氧化物，氧化锆，部分或完全用碱土金属或稀土元素稳定的镁铝硅酸钙（CMAS）缓蚀组合物，用碱土金属或稀土元素部分或完全稳定的氧化锆，氧化镁，堇青石 ，当将CMAS缓和组合物作为单独的CMAS缓解层包含在高温底物组分的环境屏障涂层中时，可以使用磷酸铝，硅酸镁及其组合。
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10.发明申请METHODS FOR MAKING ENVIRONMENTAL BARRIER COATINGS AND CERAMIC COMPONENTS HAVING CMAS MITIGATION CAPABILITY 有权制备环境阻隔涂层的方法和具有CMAS缓解能力的陶瓷组件公开(公告)号：US20100159150A1
公开(公告)日：2010-06-24
申请号：US12340013
申请日：2008-12-19
申请人： GLEN HAROLD KIRBY , Brett Allen Boutwell , Ming Fu , Bangalore Aswatha Nagaraj , Brian Thomas Hazel
发明人： GLEN HAROLD KIRBY , Brett Allen Boutwell , Ming Fu , Bangalore Aswatha Nagaraj , Brian Thomas Hazel
CPC分类号： C23C28/042 , C04B41/009 , C04B41/4584 , C04B41/52 , C04B41/89 , C23C4/11 , C04B41/5096 , C04B41/5035 , C04B41/5024 , C04B41/5037 , C04B41/4539 , C04B41/5027 , C04B41/4582 , C04B41/4531 , C04B41/4537 , C04B35/195 , C04B35/565 , C04B35/584 , C04B35/806
摘要： Methods of making components having calcium magnesium aluminosilicate (CMAS) mitigation capability involving providing a component; applying an environmental barrier coating to the component, the environmental barrier coating having a separate CMAS mitigation layer including a CMAS mitigation composition selected from rare earth elements, rare earth oxides, zirconia, hafnia partially or fully stabilized with alkaline earth or rare earth elements, zirconia partially or fully stabilized with alkaline earth or rare earth elements, magnesium oxide, cordierite, aluminum phosphate, magnesium silicate, and combinations thereof.
摘要翻译： 制备具有钙镁铝硅酸盐（CMAS）减轻能力的组分的方法涉及提供组分; 将环境屏障涂层施加到部件上，环境屏障涂层具有单独的CMAS缓解层，其包括选自稀土元素，稀土氧化物，氧化锆，部分或完全用碱土金属或稀土元素稳定的半导体材料的CMAS缓和组合物，氧化锆 部分或完全用碱土金属或稀土元素稳定，氧化镁，堇青石，磷酸铝，硅酸镁及其组合。
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