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公开(公告)号：US20110244216A1
公开(公告)日：2011-10-06
申请号：US12735609
申请日：2009-01-29
CPC分类号： C23C28/36 , C23C4/11 , C23C4/134 , C23C28/322 , C23C28/345 , C23C28/3455 , Y10T428/249981
摘要： Disclosed is a method for producing a coating system on a component, wherein at least one coating is deposited on the component by way of atmospheric plasma spraying (APS) and at least one further coating is deposited by way of suspension plasma spraying (SPS). The coatings are particularly advantageously deposited in the sequence of APS+SPS or APS+SPS+APS or APS+SPS+erosion coating. These sequences of coatings applied in this way usually have an effect providing a first porous coating and a second porous coating disposed thereon, wherein the porosity of the second coating is greater than that of the first coating, and wherein the reflectivity is greater than that of the first coating. The increased reflectivity of the coating, particularly in the visible (VIS) and the near infrared (NIR) wavelength ranges, advantageously causes a lower thermal load for the substrate material because a smaller proportion of thermal radiation penetrates the ceramic thermal barrier coating, resulting in lower heating of the substrate (component).
摘要翻译： 公开了一种在组分上制备涂料体系的方法，其中通过大气等离子体喷涂（APS）将至少一层涂料沉积在该组分上，并且通过悬浮等离子体喷涂（SPS）沉积至少一种另外的涂层。 涂层特别有利地以APS + SPS或APS + SPS + APS或APS + SPS +侵蚀涂层的顺序沉积。 以这种方式施用的这些涂层序列通常具有提供第一多孔涂层和设置在其上的第二多孔涂层的效果，其中第二涂层的孔隙率大于第一涂层的孔隙率，并且其中反射率大于 第一次涂层。 特别是在可见光（VIS）和近红外（NIR）波长范围内，涂层的增加的反射率有利地导致基底材料的较低的热负荷，因为较小比例的热辐射穿透陶瓷热障涂层，导致 较低的基板（部件）加热。
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公开(公告)号：US07445851B2
公开(公告)日：2008-11-04
申请号：US11597800
申请日：2005-05-24
申请人： Christian Friedrich , Wolfgang Wachter , Detlev Stoever , Gerhard Pracht , Robert Vassen , Bilge Saruhan-Brings , Claus-Juergen Kroeder , Uwe Schulz
发明人： Christian Friedrich , Wolfgang Wachter , Detlev Stoever , Gerhard Pracht , Robert Vassen , Bilge Saruhan-Brings , Claus-Juergen Kroeder , Uwe Schulz
CPC分类号： C23C28/3455 , C23C4/02 , C23C4/11 , C23C28/321 , C23C28/3215 , C23C28/325 , C23C28/345 , Y02T50/67 , Y10T428/12611
摘要： A heat-insulating layer system for a metallic structural component, especially for a structural component of a gas turbine such as an aircraft engine, includes an adhesion promoting layer (12), an inner contact layer (14), and an outer cover layer (15) , whereby the adhesion promoting layer (12). is disposed on a surface (11) of the gas turbine structural component (10). The inner contact layer (14) is formed of a zirconium oxide partially stabilized with yttrium or yttrium oxide, and the outer cover layer (15) is formed of a material that consists of at least one component with at least one phase, which stoichiometrically comprises 1 to 80 Mol-% Mx2O3, 0.5 to 80 Mol-% MyO and Al2O3 as a remainder with incidental impurities, wherein Mx is selected from the elements chromium and barium or mixtures thereof, and wherein My is selected from the alkaline earth metals, the transition metals and the rare earths or mixtures thereof.
摘要翻译： 用于金属结构部件的隔热层系统，特别是用于诸如飞机发动机的燃气轮机的结构部件，包括粘附促进层（12），内接触层（14）和外覆盖层 15），由此附着促进层（12）。 设置在燃气轮机结构部件（10）的表面（11）上。 内部接触层（14）由用钇或氧化钇部分稳定的氧化锆形成，并且外覆盖层（15）由至少一种具有至少一个相的成分组成的材料形成，所述至少一个相包含化学计量 1至80摩尔％Mx 2 O 3 3，0.5至80摩尔％MyO和Al 2 O 3 3 / >其中M x选自元素铬和钡或其混合物，其中My选自碱土金属，过渡金属和稀土或其混合物。
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公开(公告)号：US20070248764A1
公开(公告)日：2007-10-25
申请号：US11597800
申请日：2005-05-24
申请人： Christian Friedrich , Wolfgang Wachter , Detlev Stoever , Gerhard Pracht , Robert Vassen , Bilge Saruhan-Brings , Claus-Juergen Kroeder , Uwe Schulz
发明人： Christian Friedrich , Wolfgang Wachter , Detlev Stoever , Gerhard Pracht , Robert Vassen , Bilge Saruhan-Brings , Claus-Juergen Kroeder , Uwe Schulz
IPC分类号： B05D7/00
CPC分类号： C23C28/3455 , C23C4/02 , C23C4/11 , C23C28/321 , C23C28/3215 , C23C28/325 , C23C28/345 , Y02T50/67 , Y10T428/12611
摘要： The invention relates to a heat-insulating layer system for metallic structural components, especially for structural components of a gas turbine such as an aircraft engine. The heat-insulating layer system (13) comprises an inner contact layer (14) and an outer cover layer (15), whereby the inner contact layer (14) is applied onto a surface (11) of a gas turbine structural component (10) with intermediate arrangement of an adhesion promoting layer (12). According to the invention, the inner contact layer (14) is formed of a zirconium oxide partially stabilized with yttrium or yttrium oxide, the outer cover layer (15) is formed of lanthanum hexaaluminate.
摘要翻译： 本发明涉及用于金属结构部件的隔热层系统，特别是用于诸如飞机发动机的燃气轮机的结构部件。 绝热层系统（13）包括内接触层（14）和外覆盖层（15），由此将内接触层（14）施加到燃气轮机结构部件（10）的表面（11）上 ），具有粘附促进层（12）的中间排列。 根据本发明，内部接触层（14）由部分地用钇或氧化钇稳定的氧化锆形成，外覆盖层（15）由六铝酸镧形成。
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公开(公告)号：US07998601B2
公开(公告)日：2011-08-16
申请号：US12083173
申请日：2006-10-17
CPC分类号： C03C8/02 , C03C8/18 , C23C4/067 , C23C4/08 , C23C28/3215 , C23C28/345 , C23C28/3455 , C23C28/36 , F01D5/288 , F01D25/145 , F02C7/24 , F02K1/822 , F05D2300/10 , F05D2300/2102 , F05D2300/603 , F23M2900/05004 , F23R2900/00005 , Y02T50/67 , Y02T50/672 , Y02T50/675 , Y10T428/249953
摘要： A method produces thermal barrier coatings that adhere to components even at high temperatures and temperatures that change frequently. A gas-tight glass-metal composite coating is applied to the component and annealed. The corroded part of the gas-tight coating is then removed, and a second, porous coating is applied. The second coating can comprise a ceramic, in particular yttrium-stabilized zirconium oxide. A thermal barrier coating is provided that is a composite made of a gas-tight glass-metal composite coating and another porous coating disposed thereover. Because the boundary volume of the composite coating is partly crystallized to the other coating, superior adhesion within the composite is achieved. Thus, it is in particular possible to produce a composite made of silicate glass-metal composite coatings and yttrium-stabilized zirconium oxide that are temperature-stable for extended periods of time. Such a composite is particularly advantageous for use as a thermal barrier coating because it combines good protection against oxidation with low heat conductivity and susceptibility to aging.
摘要翻译： 一种方法产生即使在经常变化的高温和高温下也粘附于组分的热障涂层。 将气密玻璃 - 金属复合涂层施加到部件上并退火。 然后去除气密性涂层的腐蚀部分，并施加第二多孔涂层。 第二涂层可以包括陶瓷，特别是钇稳定的氧化锆。 提供了一种隔热涂层，其是由气密玻璃 - 金属复合涂层和设置在其上的另一多孔涂层制成的复合材料。 因为复合涂层的边界体积部分地结晶到另一个涂层，所以实现了复合材料内部优异的附着力。 因此，特别是可以制造长时间温度稳定的硅酸盐玻璃 - 金属复合涂层和钇稳定的氧化锆的复合材料。 这种复合材料特别有利于用作热障涂层，因为它结合了良好的抗氧化保护性，低导热性和易老化性。
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公开(公告)号：US07585575B2
公开(公告)日：2009-09-08
申请号：US12339195
申请日：2008-12-19
IPC分类号： B32B18/00
CPC分类号： C04B35/495 , C04B35/44 , C04B2235/3205 , C04B2235/3206 , C04B2235/3208 , C04B2235/3213 , C04B2235/3215 , C04B2235/3217 , C04B2235/3227 , C04B2235/3251 , C04B2235/768 , C04B2235/9607 , C23C4/02 , C23C4/11 , C23C28/321 , C23C28/3215 , C23C28/345 , C23C28/3455 , C23C30/00 , F01D5/288 , Y02T50/67 , Y02T50/672 , Y10T428/12618 , Y10T428/12729 , Y10T428/12736 , Y10T428/12944 , Y10T428/12951
摘要： A heat-insulating layer has a melting point above 2500° C., a thermal expansion coefficient in excess of 8×10−6 K−1, and a sintering temperature greater than 1400° C. This material has a perovskite structure of the general formula A1+r(B′1/2+xB″1/2+y)O3+z in which: A=at least one element of the group (Ba, Sr, Ca, Be), B′=at least one element of the group (Al, La, Nd, Gd, Er, Lu, Dy, Tb), B″=at least one element of the group (Ta, Nb), and 0.1
摘要翻译： 绝热层的熔点高于2500℃，热膨胀系数超过8×10 -6 K -1，烧结温度大于1400℃。该材料具有通式A1的钙钛矿结构 + r（B'1 / 2 + xB'1 / 2 + y）O3 + z其中：A =组中的至少一种元素（Ba，Sr，Ca，Be），B'=至少一种元素 （Al，La，Nd，Gd，Er，Lu，Dy，Tb），B“=组中的至少一种元素（Ta，Nb）和0.1
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6.发明申请PROCESS FOR INTERNALLY COATING FUNCTIONAL LAYERS WITH A THROUGH-HARDENED MATERIAL 审中-公开具有硬化材料的内层涂层功能层的工艺公开(公告)号：US20130196141A1
公开(公告)日：2013-08-01
申请号：US13640401
申请日：2011-04-05
申请人： Robert Vassen , Frank Vondahlen , Doris Sebold , Daniel Emil Mack , Georg Mauer , Detlev Stoever
发明人： Robert Vassen , Frank Vondahlen , Doris Sebold , Daniel Emil Mack , Georg Mauer , Detlev Stoever
CPC分类号： B28B19/00 , C23C16/045 , C23C16/403 , C23C16/45525 , C23C16/45555 , F01D5/288 , Y10T428/249969 , Y10T428/24997
摘要： Provided is a method for internally coating the pores of a porous functional coating made of a base material with a hardening material that reduces the diffusion of the base material and/or the reactivity of the base material with the environment thereof. The hardening material is deposited from the gas phase onto the interior surfaces of the pores. It was recognized that by depositing hardening material from the gas phase, it can be introduced much deeper into the pore system of the functional coating than had been possible according to the prior art. This applies in particular when the hardening material is not itself introduced into the pore s stem, but rather one or two precursors thereof, and from said precursors the actual hardening material forms at the internal surfaces of the pores.
摘要翻译： 本发明提供一种内部涂覆由基材制成的多孔功能性涂层的孔的方法，所述多孔功能涂层具有减少基材扩散和/或基材与其环境的反应性的硬化材料。 硬化材料从气相沉积到孔的内表面上。 已经认识到，通过从气相沉积硬化材料，可以比现有技术可能的更深入地引入功能涂层的孔系统。 这尤其适用于当硬化材料本身不被引入孔杆中时，而是其一个或两个前体，并且由所述前体在孔的内表面形成实际的硬化材料。
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公开(公告)号：US20090110904A1
公开(公告)日：2009-04-30
申请号：US12083173
申请日：2006-10-17
CPC分类号： C03C8/02 , C03C8/18 , C23C4/067 , C23C4/08 , C23C28/3215 , C23C28/345 , C23C28/3455 , C23C28/36 , F01D5/288 , F01D25/145 , F02C7/24 , F02K1/822 , F05D2300/10 , F05D2300/2102 , F05D2300/603 , F23M2900/05004 , F23R2900/00005 , Y02T50/67 , Y02T50/672 , Y02T50/675 , Y10T428/249953
摘要： A method produces thermal barrier coatings that adhere to components even at high temperatures and temperatures that change frequently. A gas-tight glass-metal composite coating is applied to the component and annealed. The corroded part of the gas-tight coating is then removed, and a second, porous coating is applied. The second coating can comprise a ceramic, in particular yttrium-stabilized zirconium oxide. A thermal barrier coating is provided that is a composite made of a gas-tight glass-metal composite coating and another porous coating disposed thereover. Because the boundary volume of the composite coating is partly crystallized to the other coating, superior adhesion within the composite is achieved. Thus, it is in particular possible to produce a composite made of silicate glass-metal composite coatings and yttrium-stabilized zirconium oxide that are temperature-stable for extended periods of time. Such a composite is particularly advantageous for use as a thermal barrier coating because it combines good protection against oxidation with low heat conductivity and susceptibility to aging.
摘要翻译： 一种方法产生即使在经常变化的高温和高温下也粘附于组分的热障涂层。 将气密玻璃 - 金属复合涂层施加到部件上并退火。 然后去除气密性涂层的腐蚀部分，并施加第二多孔涂层。 第二涂层可以包括陶瓷，特别是钇稳定的氧化锆。 提供了一种隔热涂层，其是由气密玻璃 - 金属复合涂层和设置在其上的另一多孔涂层制成的复合材料。 因为复合涂层的边界体积部分地结晶到另一个涂层，所以实现了复合材料内部优异的附着力。 因此，特别是可以制造长时间温度稳定的硅酸盐玻璃 - 金属复合涂层和钇稳定的氧化锆的复合材料。 这种复合材料特别有利于用作热障涂层，因为它结合了良好的抗氧化保护性，低导热性和易老化性。
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8.发明授权公开(公告)号：US08518605B2
公开(公告)日：2013-08-27
申请号：US12309375
申请日：2007-06-26
申请人： Qingxi Fu , Frank Tietz , Hans-Peter Buchkremer , Detlev Stoever
发明人： Qingxi Fu , Frank Tietz , Hans-Peter Buchkremer , Detlev Stoever
IPC分类号： H01M4/02
CPC分类号： H01M8/1253 , H01M4/8621 , H01M4/8885 , H01M4/9066 , H01M4/92 , H01M2004/8684 , H01M2008/1293 , Y02E60/525 , Y02P70/56
摘要： The invention relates to an anode for a high-temperature fuel cell having an anode substrate and/or a functional anode layer, comprising a porous ceramic structure having a first predominantly electron-conducting phase with the general empirical formula Sr1-xLnxTiO3 wherein Ln=Y, Gd to Lu and 0.03
摘要翻译： 本发明涉及一种具有阳极基板和/或功能性阳极层的高温燃料电池的阳极，其包括具有第一主要电子传导相的多孔陶瓷结构，其具有通常的经验式Sr1-xLnxTiO3，其中Ln = Y ，Gd至Lu和0.03
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9.发明申请CO2 TOLERANT, MIXED CONDUCTIVE OXIDE AND USES THEREOF FOR HYDROGEN SEPARATION 审中-公开二氧化碳耐受剂，混合导电氧化物及其用于氢分离的用途公开(公告)号：US20130216938A1
公开(公告)日：2013-08-22
申请号：US13810296
申请日：2011-06-28
申请人： Wilhelm Albert Meulenberg , Mariya Ivanova , Hans Peter Buchkremer , Detlev Stoever , Jose Manuel Serra Alfaro , Sonia Escolastico
发明人： Wilhelm Albert Meulenberg , Mariya Ivanova , Hans Peter Buchkremer , Detlev Stoever , Jose Manuel Serra Alfaro , Sonia Escolastico
CPC分类号： H01M8/1016 , B01D53/228 , B01D67/0048 , B01D71/024 , B01D2323/12 , C01B3/503 , C01B2203/0283 , C01B2203/0405 , C01B2203/047 , C01B2203/0475 , C01B2203/0495 , C01G41/00 , C01G41/006 , C01P2002/52 , C01P2002/54 , C01P2002/72 , C01P2006/40 , C04B35/01 , C04B35/495 , C04B35/50 , H01M8/1246 , H01M2300/0074 , Y02E60/525 , Y02P70/56
摘要： The material according to the invention is based on a material having the composition Ln6WO12 with a defect fluorite structure in which the cations, at least partially, have been substituted in a defined manner in the A and/or B position. It has the following composition: Ln1-xAx)6(W1-yBy)zO12-δ where Ln=an element from the group (La, Pr, Nd, Sm), A=at least one element from the group (La, Ce, Pr, Nd, Eu, Gd, Tb, Er, Yb, Ca, Mg, Sr, Ba, Th, In, Pb), B=at least one element from the group (Mo, Re, U, Cr, Nb), 0≦x≦0.7 and 0≦y≦0.5, wherein, however, either x or y>0, 1.00≦z≦1.25 and 0≦δ≦0.3. The mixed proton-electron conducting material exhibits an improved mixed conductivity, good chemical stability as well as good sintering properties, and can be used in particular as a material for a hydrogen-separating membrane or as a electrolyte at higher temperatures.
摘要翻译： 根据本发明的材料基于具有缺陷萤石结构的组成为Ln6WO12的材料，其中阳离子至少部分地以限定的方式在A和/或B位置被取代。 它具有以下组成：Ln1-xAx）6（W1-yBy）zO12-delta其中Ln =来自基团的元素（La，Pr，Nd，Sm），A =至少一种元素（La，Ce ，Pr，Nd，Eu，Gd，Tb，Er，Yb，Ca，Mg，Sr，Ba，Th，In，Pb），B =至少一种元素（Mo，Re，U，Cr，Nb） ，0 @ x @ 0.7和0 @ y @ 0.5，其中，然而，x或y> 0，1.00 @ z @ 1.25和0 @ 混合的质子 - 电子导电材料具有改进的混合导电性，良好的化学稳定性以及良好的烧结性能，并且特别可用作氢分离膜或更高温度下的电解质的材料。
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公开(公告)号：US20080206606A1
公开(公告)日：2008-08-28
申请号：US11919614
申请日：2006-04-27
IPC分类号： H01M4/00
CPC分类号： C04B38/068 , C01G25/02 , C01P2002/54 , C01P2006/12 , C01P2006/16 , C01P2006/17 , C01P2006/40 , C04B35/486 , C04B35/50 , C04B35/6265 , C04B2111/00853 , C04B2235/3205 , C04B2235/3224 , C04B2235/3225 , C04B2235/3229 , C04B2235/3268 , C04B2235/408 , H01M4/8621 , H01M4/8882 , H01M4/9016 , H01M4/9025 , H01M4/905 , H01M4/9058 , H01M4/9066 , C04B38/0054 , C04B38/0064 , C04B38/0074
摘要： A cathode for high-temperature fuel cell, comprising a layer of porous particles applied on a sintered electrolyte, the layer having a surface area of 15 to 900 m2 per gram and the average size of the porous particles do not exceed 30 nm and a method for preparing the same.
摘要翻译： 一种用于高温燃料电池的阴极，包括施加在烧结电解质上的多孔颗粒层，该层的表面积为每克表面积为15至900m 2，多孔颗粒的平均尺寸为 不超过30nm及其制备方法。
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