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1. 发明申请

US20090169914A1 Thermal Barrier Coating Systems Including a Rare Earth Aluminate Layer for Improved Resistance to CMAS Infiltration and Coated Articles 有权
标题翻译：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
申请人： Ming Fu , Ramgopal Darolia , Mark Gorman , Bangalore Aswatha Nagaraj
发明人： Ming Fu , Ramgopal Darolia , Mark Gorman , Bangalore Aswatha Nagaraj
IPC分类号： B32B15/20 , B32B15/00
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

2. 发明授权

US07862901B2 Yttria containing thermal barrier coating topcoat layer and method for applying the coating layer 有权
标题翻译：含有热障涂层面涂层的氧化钇和涂覆涂层的方法
公开(公告)号：US07862901B2
公开(公告)日：2011-01-04
申请号：US11611364
申请日：2006-12-15
申请人： Ramgopal Darolia , Ming Fu
发明人： Ramgopal Darolia , Ming Fu
IPC分类号： B32B15/00 , B05D1/36 , F01D5/14
CPC分类号： F01D5/288 , C23C28/321 , C23C28/3215 , C23C28/325 , C23C28/345 , C23C28/3455 , C23C28/36 , F05D2300/2118 , Y02T50/67 , Y02T50/671 , Y10T428/12611 , Y10T428/12618
摘要： A gas turbine engine component and coating system including a superalloy substrate having a coating system disposed thereon. A bond coating may be applied to the substrate. An adherent layer of ceramic material forming a thermal barrier coating is present on the bond coat layer. A topcoat layer overlies the thermal barrier coating. The topcoat layer includes greater than about 20 wt % yttria.
摘要翻译：一种燃气涡轮发动机部件和涂层系统，包括其上设置有涂层系统的超级合金基底。可以将粘合涂层施加到基底上。形成热障涂层的陶瓷材料的粘附层存在于粘合涂层上。顶涂层覆盖在热障涂层上。面漆层包括大于约20重量％的氧化钇。

3. 发明申请

US20070160859A1 Layered thermal barrier coatings containing lanthanide series oxides for improved resistance to CMAS degradation 审中-公开
标题翻译：包含镧系元素氧化物的分层热障涂层，以改善对CMAS降解的抵抗力
公开(公告)号：US20070160859A1
公开(公告)日：2007-07-12
申请号：US11327091
申请日：2006-01-06
申请人： Ramgopal Darolia , Bangalore A. Nagaraj , Douglas G. Konitzer , Mark D. Gorman , Ming Fu
发明人： Ramgopal Darolia , Bangalore A. Nagaraj , Douglas G. Konitzer , Mark D. Gorman , Ming Fu
IPC分类号： B32B15/04
CPC分类号： C23C28/042 , C23C28/048 , C23C28/321 , C23C28/3215 , C23C28/325 , C23C28/345 , C23C28/3455 , C23C28/36 , F01D5/288 , F05D2300/2118 , Y02T50/67 , Y02T50/671 , Y02T50/6765
摘要： A coating applied as a two layer system. The outer layer is an oxide of a group IV metal selected from the group consisting of zirconium oxide, hafnium oxide and combinations thereof, which are doped with an effective amount of a lanthanum series oxide. These metal oxides doped with a lanthanum series addition comprises a high weight percentage of the outer coating. As used herein, lanthanum series means an element selected from the group consisting of lanthanum (La), cerium (Ce), praseodymium (Pr), neodymium (Nd), promethium (Pm), samarium (Sm), europium (Eu), gadolinium (Gd), terbium (Tb), dysprosium (Dy), holmium (Ho), erbium (Er), thulium (Tm), ytterbium (Yb), lutetium (Lu) and combinations thereof, and lanthanum series oxides are oxides of these elements. When the zirconium oxide is doped with an effective amount of a lanthanum series oxide, a dense reaction layer is formed at the interface of the outer layer of TBC and the CMAS. This dense reaction layer prevents CMAS infiltration below it. The second layer, or inner layer underlying the outer layer, comprises a layer of partially stabilized zirconium oxide.
摘要翻译：涂层作为两层体系。外层是掺杂有有效量的镧系氧化物的选自氧化锆，氧化铪及其组合的IV族金属的氧化物。掺杂有镧系列添加剂的这些金属氧化物包括外涂层的高重量百分比。如本文所用，镧系指选自镧（La），铈（Ce），镨（Pr），钕（Nd），ium（Pm），钐（Sm），铕（Eu），钆（Gd），铽（Tb），镝（Dy），钬（Ho），铒（Er），ium（Tm），镱（Yb），镥（Lu）及其组合，以及镧系氧化物是这些元素。当氧化锆掺杂有效量的镧系氧化物时，在TBC的外层和CMAS的界面处形成致密的反应层。这种致密的反应层可防止CMAS渗透在其下方。外层的第二层或内层包含部分稳定的氧化锆层。

4. 发明授权

US08062759B2 Thermal barrier coating systems including a rare earth aluminate layer for improved resistance to CMAS infiltration and coated articles 有权
标题翻译：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
申请人： Ming Fu , Ramgopal Darolia , Mark Gorman , Bangalore Aswatha Nagaraj
发明人： Ming Fu , Ramgopal Darolia , Mark Gorman , Bangalore Aswatha Nagaraj
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。

5. 发明申请

US20090169752A1 Method for Improving Resistance to CMAS Infiltration 审中-公开
标题翻译：提高抗CMAS渗透性的方法
公开(公告)号：US20090169752A1
公开(公告)日：2009-07-02
申请号：US11964960
申请日：2007-12-27
申请人： Ming Fu , Ramgopal Darolia , Mark Gorman , Bangalore Aswatha Nagaraj
发明人： Ming Fu , Ramgopal Darolia , Mark Gorman , Bangalore Aswatha Nagaraj
IPC分类号： B05D3/00 , B05D7/00
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。

6. 发明申请

US20080145674A1 YTTRIA CONTAINING THERMAL BARRIER COATING TOPCOAT LAYER AND METHOD FOR APPLYING THE COATING LAYER 有权
标题翻译：包含热障涂层顶层的YTTRIA和涂层涂层的方法
公开(公告)号：US20080145674A1
公开(公告)日：2008-06-19
申请号：US11611364
申请日：2006-12-15
申请人： Ramgopal Darolia , Ming Fu
发明人： Ramgopal Darolia , Ming Fu
IPC分类号： B32B15/00 , B05D1/36 , F01D5/14
CPC分类号： F01D5/288 , C23C28/321 , C23C28/3215 , C23C28/325 , C23C28/345 , C23C28/3455 , C23C28/36 , F05D2300/2118 , Y02T50/67 , Y02T50/671 , Y10T428/12611 , Y10T428/12618
摘要： A gas turbine engine component and coating system including a superalloy substrate having a coating system disposed thereon. A bond coating may be applied to the substrate. An adherent layer of ceramic material forming a thermal barrier coating is present on the bond coat layer. A topcoat layer overlies the thermal barrier coating. The topcoat layer includes greater than about 20 wt % yttria.
摘要翻译：一种燃气涡轮发动机部件和涂层系统，包括其上设置有涂层系统的超级合金基底。可以将粘合涂层施加到基底上。形成热障涂层的陶瓷材料的粘附层存在于粘合涂层上。顶涂层覆盖在热障涂层上。面漆层包括大于约20重量％的氧化钇。

7. 发明申请

US20100159262A1 DURABLE THERMAL BARRIER COATING COMPOSITIONS, COATED ARTICLES, AND COATING METHODS 审中-公开
标题翻译：耐久热障涂层组合物，涂层制品和涂层方法
公开(公告)号：US20100159262A1
公开(公告)日：2010-06-24
申请号：US12338329
申请日：2008-12-18
申请人： Ming Fu , Brian Thomas Hazel , Brett Boutwell , Tobias A. Schaedler , Curtis Alan Johnson , Don M. Lipkin , Douglas G. Konitzer , Venkat S. Venkataramani
发明人： Ming Fu , Brian Thomas Hazel , Brett Boutwell , Tobias A. Schaedler , Curtis Alan Johnson , Don M. Lipkin , Douglas G. Konitzer , Venkat S. Venkataramani
IPC分类号： B32B15/04 , C04B35/48 , C23C4/10 , C23C14/34
CPC分类号： C23C28/321 , C23C28/3215 , C23C28/322 , C23C28/325 , C23C28/3455 , C23C30/00 , F05B2230/31 , F05B2230/90 , F05C2253/12
摘要： A composition useful as a thermal barrier coating on a superalloy substrate intended for use in hostile thermal environments. The coating comprises zirconia stabilized in a predominately tetragonal phase. The composition includes a ceramic component consisting essentially of zirconia (ZrO2) or a combination of zirconia and hafnia (HfO2) and a stabilizer component comprising, in combination, a first co-stabilizer selected from YbO1.5, HoO1.5, ErO1.5, TmO1.5, LuO1.5, and combinations thereof, and optionally YO1.5, a second co-stabilizer selected from TiO2, PdO2, VO2, GeO2, and combinations thereof, and a third co-stabilizer comprising TaO2.5. The stabilizer component is present in an amount effective to achieve the predominantly tetragonal phase in the coating.
摘要翻译：用作在耐热环境中使用的超级合金基底上的热障涂层的组合物。该涂层包含稳定在主要为四方相的氧化锆。组合物包括主要由氧化锆（ZrO 2）或氧化锆和铪（HfO 2）的组合组成的陶瓷组分和稳定剂组分，其组合包含选自YbO1.5，HoO1.5，ErO1.5的第一共稳定剂，TmO1.5，LuO1.5及其组合，以及任选的YO 1.5，选自TiO 2，PdO 2，VO 2，GeO 2及其组合的第二共稳定剂，以及包含TaO 2的第三共稳定剂。稳定剂组分以有效实现涂层中主要为四方晶相的量存在。

8. 发明申请

US20060034483A1 Methods and apparatus for hiding data in halftone images 失效
标题翻译：在半色调图像中隐藏数据的方法和装置
公开(公告)号：US20060034483A1
公开(公告)日：2006-02-16
申请号：US11233732
申请日：2005-09-22
申请人： Oscar Au , Ming Fu
发明人： Oscar Au , Ming Fu
IPC分类号： G06K9/00
CPC分类号： G06T1/0028 , G06T2201/0051 , G06T2201/0081 , G06T2201/0083 , H04N1/32203 , H04N1/32245 , H04N1/32256 , H04N1/4052 , H04N2201/3233 , H04N2201/327
摘要： We propose methods for generating a halftone image, in which each pixel takes one of two tone values. The generated image contains hidden data, which is present at data storage pixels chosen using a pseudo-random number generator. In a first case, the data is hidden within an existing halftone image by reversing the tone value at certain of the data storage pixels, and at pixels neighbouring the data storage pixels. In a second case, the halftone image is generated from a grey-scale image, and data is hidden during this conversion process.
摘要翻译：我们提出了生成半色调图像的方法，其中每个像素采用两个色调值之一。生成的图像包含存在于使用伪随机数生成器选择的数据存储像素处的隐藏数据。在第一种情况下，通过反转某些数据存储像素处的色调值和与数据存储像素相邻的像素，将数据隐藏在现有的半色调图像内。在第二种情况下，从灰度图像生成半色调图像，并且在该转换处理期间数据被隐藏。

9. 发明授权

US08658255B2 Methods for making environmental barrier coatings and ceramic components having CMAS mitigation capability 有权
标题翻译：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
IPC分类号： C23C4/04 , B05D1/36 , C23C8/00 , H05H1/02 , H05H1/24
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。

10. 发明申请

US20100276036A1 CARBURIZATION PROCESS FOR STABILIZING NICKEL-BASED SUPERALLOYS 有权
标题翻译：用于稳定镍基超级合金的加碳工艺
公开(公告)号：US20100276036A1
公开(公告)日：2010-11-04
申请号：US11616392
申请日：2006-12-27
申请人： Brian Thomas Hazel , Ming Fu
发明人： Brian Thomas Hazel , Ming Fu
IPC分类号： C23C8/34 , C23C8/02 , C23C8/80
CPC分类号： C23C8/02 , C23C8/20 , C23C8/80 , C23C10/48 , C23C28/321 , C23C28/3215 , C23C28/341 , C23C28/345 , C23C28/3455 , C23C28/36
摘要： A process by which a nickel-based superalloy substrate prone to deleterious reactions with an aluminum-rich coating can be stabilized by carburization. The process generally entails processing the surface of the substrate to be substantially free of oxides, heating the substrate in a non-oxidizing atmosphere to a carburization temperature, and then contacting the surface of the substrate with a carburization gas mixture comprising a diluted low activity hydrocarbon gas while maintaining the substrate at the carburization temperature. While at the carburization temperature and contacted by the carburization gas, carbon atoms in the carburization gas dissociate therefrom, transfer onto the surface of the substrate, diffuse into the substrate, and react with refractory metals within the substrate to form refractory metal carbides within a carburized region beneath the surface of the substrate. The substrate is then cooled in a non-oxidizing atmosphere to terminate carbide formation.
摘要翻译：通过渗碳可以稳定易于与富铝涂层有害反应的镍基超级合金基材。该方法通常需要处理基材的表面基本上不含氧化物，在非氧化性气氛中将基底加热到渗碳温度，然后使基材表面与含有稀释的低活性烃的渗碳气体混合物接触同时将基材保持在渗碳温度。在渗碳温度下和渗碳气体接触时，渗碳气体中的碳原子与其分离，转移到基体的表面，扩散到基体内，并与基底内的难熔金属反应，形成渗碳的难熔金属碳化物在基底表面下方的区域。然后将衬底在非氧化气氛中冷却以终止碳化物形成。

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