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31.发明授权公开(公告)号：US06863937B2
公开(公告)日：2005-03-08
申请号：US10299646
申请日：2002-11-19
申请人： Robert William Bruce , Antonio Frank Maricocchi , Christopher Lee Lagemann , John Douglas Evans, Sr. , Keith Humphries Betscher , Rudolfo Viguie , David Vincent Rigney , David John Wortman , William Seth Willen
发明人： Robert William Bruce , Antonio Frank Maricocchi , Christopher Lee Lagemann , John Douglas Evans, Sr. , Keith Humphries Betscher , Rudolfo Viguie , David Vincent Rigney , David John Wortman , William Seth Willen
CPC分类号： C23C14/246 , C23C14/30 , C23C14/52 , C23C14/541 , C23C14/56 , H01J37/3053 , H01J2237/3132
摘要： An electron beam physical vapor deposition (EBPVD) apparatus and a method for using the apparatus to produce a coating material (e.g., a ceramic thermal barrier coating) on an article. The EBPVD apparatus generally includes a coating chamber that is operable at elevated temperatures and subatmospheric pressures. An electron beam gun projects an electron beam into the coating chamber and onto a coating material within the chamber, causing the coating material to melt and evaporate. An article is supported within the coating chamber so that vapors of the coating material deposit on the article. The operation of the EBPVD apparatus is enhanced by the inclusion or adaptation of one or more mechanical and/or process modifications, including those necessary or beneficial when operating the apparatus at coating pressures above 0.010 mbar.
摘要翻译： 电子束物理气相沉积（EBPVD）装置和使用该装置在制品上制备涂层材料（例如，陶瓷热障涂层）的方法。 EBPVD设备通常包括可在升高的温度和低于大气压的压力下操作的涂覆室。 电子束枪将电子束投射到涂层室中并且涂覆在腔室内的涂层材料上，导致涂层材料熔化和蒸发。 在涂层室内支撑制品，使得涂层材料的蒸气沉积在制品上。 EBPVD装置的操作通过包含或适应一种或多种机械和/或工艺改进而得到增强，包括在涂覆压力高于0.010mbar的条件下操作设备时必需或有益的修改。
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公开(公告)号：US06686060B2
公开(公告)日：2004-02-03
申请号：US10063810
申请日：2002-05-15
IPC分类号： B32B1504
CPC分类号： F01D5/288 , C04B35/486 , C04B2235/3225 , C04B2235/3232 , C04B2235/3246 , C04B2235/3251 , C04B2235/77 , C04B2235/96 , C04B2235/9607 , C23C28/321 , C23C28/3215 , C23C28/345 , C23C28/3455 , F05D2230/90 , F05D2300/611 , Y10T428/12611 , Y10T428/12618 , Y10T428/12736 , Y10T428/12875
摘要： A coating material, particularly a thermal barrier coating, for a component intended for use in a hostile environment, such as the superalloy turbine, combustor and augmentor components of a gas turbine engine. The coating material is zirconia that is stabilized with yttria and to which an oxide additive of niobia or titania is alloyed to reduce and stabilize the thermal conductivity of the coating.
摘要翻译： 用于在恶劣环境中使用的组分的涂层材料，特别是热障涂层，例如燃气轮机的超级合金涡轮机，燃烧器和增压器部件。 涂层材料是用氧化钇稳定的氧化锆，合金化氧化铌或二氧化钛的氧化物添加剂以减少和稳定涂层的导热性。
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公开(公告)号：US06503574B1
公开(公告)日：2003-01-07
申请号：US08362050
申请日：1994-12-22
申请人： David William Skelly , Bangalore Aswatha Nagaraj , David John Wortman , David Vincent Rigney , Seetha Ramaiah Mannava , Rudolfo Viguie , Robert William Bruce , Warren Arthur Nelson , Curtis Alan Johnson , Bhupendra Kumar Gupta
发明人： David William Skelly , Bangalore Aswatha Nagaraj , David John Wortman , David Vincent Rigney , Seetha Ramaiah Mannava , Rudolfo Viguie , Robert William Bruce , Warren Arthur Nelson , Curtis Alan Johnson , Bhupendra Kumar Gupta
IPC分类号： B32B904
CPC分类号： F01D5/288 , C23C4/02 , Y02T50/67 , Y02T50/671 , Y10T428/12472 , Y10T428/12611 , Y10T428/12618 , Y10T428/12993 , Y10T428/24521 , Y10T428/24545 , Y10T428/24612
摘要： An article having a substrate is protected by a thermal barrier coating system. An interfacial layer contacts the upper surface of the substrate. The interfacial layer may comprise a bond coat only, or a bond coat and an overlay coat. The interfacial layer has on its upper surface a preselected, controllable pattern of three-dimensional features, such as grooves in a parallel array or in two angularly offset arrays. The features are formed by an ablation process using an ultraviolet laser such as an excimer laser. A ceramic thermal barrier coating is deposited over the pattern of features on the upper surface of the interfacial layer.
摘要翻译： 具有基底的制品由热障涂层系统保护。 界面层接触基板的上表面。 界面层可以仅包含粘结层，或者粘合涂层和覆盖层。 界面层在其上表面上具有三维特征的预选的可控模式，例如平行排列的凹槽或两个角度偏移的阵列。 特征通过使用诸如准分子激光器的紫外激光的消融处理形成。 陶瓷热障涂层沉积在界面层上表面上的特征图案上。
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34.发明申请公开(公告)号：US20120160348A1
公开(公告)日：2012-06-28
申请号：US12978931
申请日：2010-12-27
CPC分类号： C23C14/0641 , C23C28/044 , C23C28/42 , Y10T137/7036 , Y10T137/7898 , Y10T137/7903 , Y10T428/12493 , Y10T428/12847 , Y10T428/219 , Y10T428/24025 , Y10T428/265 , Y10T428/31678
摘要： Wear-resistant coating systems suitable for protecting surfaces subjected to contact wear at high temperatures, such as surfaces of an assembly comprising high-temperature components of gas turbine engines. The components have surfaces in wear contact with each other. One of the surfaces has a wear-resistant coating system thereon so as to be in wear contact with the surface of the other component. The wear-resistant coating system contains alternating layers of TiAlN and CrN.
摘要翻译： 适用于保护在高温下接触磨损的表面的耐磨涂层系统，例如包括燃气涡轮发动机的高温部件的组件的表面。 这些部件具有彼此磨损接触的表面。 其中一个表面上具有耐磨涂层系统，以便与另一个部件的表面磨损接触。 耐磨涂层系统包含TiAlN和CrN的交替层。
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35.发明授权公开(公告)号：US08196600B1
公开(公告)日：2012-06-12
申请号：US12978931
申请日：2010-12-27
CPC分类号： C23C14/0641 , C23C28/044 , C23C28/42 , Y10T137/7036 , Y10T137/7898 , Y10T137/7903 , Y10T428/12493 , Y10T428/12847 , Y10T428/219 , Y10T428/24025 , Y10T428/265 , Y10T428/31678
摘要： Wear-resistant coating systems suitable for protecting surfaces subjected to contact wear at high temperatures, such as surfaces of an assembly comprising high-temperature components of gas turbine engines. The components have surfaces in wear contact with each other. One of the surfaces has a wear-resistant coating system thereon so as to be in wear contact with the surface of the other component. The wear-resistant coating system contains alternating layers of TiAlN and CrN.
摘要翻译： 适用于保护在高温下接触磨损的表面的耐磨涂层系统，例如包括燃气涡轮发动机的高温部件的组件的表面。 这些部件具有彼此磨损接触的表面。 其中一个表面上具有耐磨涂层系统，以便与另一个部件的表面磨损接触。 耐磨涂层系统包含TiAlN和CrN的交替层。
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36.发明授权Ceramic compositions for thermal barrier coatings stabilized in the cubic crystalline phase 有权用于隔热涂层的陶瓷组合物稳定在立方晶相公开(公告)号：US07351482B2
公开(公告)日：2008-04-01
申请号：US11288366
申请日：2005-11-29
申请人： Brett Allen Boutwell , Mark Daniel Gorman , Irene Spitsberg , Ramgopal Darolia , Robert William Bruce , Venkat Subramaniam Venkataramani
发明人： Brett Allen Boutwell , Mark Daniel Gorman , Irene Spitsberg , Ramgopal Darolia , Robert William Bruce , Venkat Subramaniam Venkataramani
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。
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37.发明授权Thermal barrier coatings having lower layer for improved adherence to bond coat 失效具有较低层的热障涂层，用于改善对粘合涂层的附着力公开(公告)号：US06887595B1
公开(公告)日：2005-05-03
申请号：US10748519
申请日：2003-12-30
申请人： Ramgopal Darolia , Irene Spitsberg , Brett Allen Boutwell , Mark Daniel Gorman , Robert William Bruce
发明人： Ramgopal Darolia , Irene Spitsberg , Brett Allen Boutwell , Mark Daniel Gorman , Robert William Bruce
IPC分类号： C23C14/08 , C23C26/00 , C23C28/00 , C23C28/04 , C23C30/00 , F01D5/00 , F01D5/28 , B32B15/04 , C23C4/04
CPC分类号： C04B35/486 , C04B2235/3206 , C04B2235/3208 , C04B2235/3224 , C04B2235/3225 , C04B2235/3227 , C04B2235/3229 , C04B2235/3251 , C04B2235/3286 , C04B2235/765 , C23C14/08 , C23C28/321 , C23C28/3215 , C23C28/3455 , C23C28/36 , F01D5/288 , F05D2230/90 , F05D2300/2118 , F05D2300/611 , Y10T428/12611 , Y10T428/12618 , Y10T428/265
摘要： A thermal barrier coatings for the underlying substrate of articles that operate at, or are exposed to, high temperatures. The thermal barrier coating includes a zirconia-containing upper layer wherein the zirconia is stabilized in the cubic crystalline phase to reduce the thermal conductivity of the coating. The thermal barrier coating further includes a zirconia-containing lower layer stabilized in the tetragonal crystalline phase that increases the adherence of the upper layer to the bond coat layer that overlies the substrate of the article to improve the resistance of the coating to spallation.
摘要翻译： 用于在高温下操作或暴露于高温的制品的下层基材的热障涂层。 热障涂层包括含氧化锆的上层，其中氧化锆稳定在立方晶相中以降低涂层的导热性。 隔热涂层还包括稳定在四方结晶相中的含氧化锆的下层，其增加上层与覆盖在制品基材上的粘合涂层的粘附性，以提高涂层对剥离的抵抗力。
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公开(公告)号：US06858334B1
公开(公告)日：2005-02-22
申请号：US10748516
申请日：2003-12-30
申请人： Mark Daniel Gorman , Irene Spitsberg , Brett Allen Boutwell , Ramgopal Darolia , Robert William Bruce , Venkat Subramanian Venkataramani , Anthony Mark Thompson , Antonio Mogro-Campera
发明人： Mark Daniel Gorman , Irene Spitsberg , Brett Allen Boutwell , Ramgopal Darolia , Robert William Bruce , Venkat Subramanian Venkataramani , Anthony Mark Thompson , Antonio Mogro-Campera
IPC分类号： C04B35/486 , C04B37/02 , C23C4/10 , C23C14/08 , C23C28/00 , C23C30/00 , F01D5/28 , B32B15/04 , C23C16/06 , F03B3/12
CPC分类号： C23C28/3455 , C04B35/486 , C04B2235/3224 , C04B2235/3225 , C04B2235/3227 , C04B2235/3244 , C04B2235/3251 , C04B2235/3286 , C04B2235/761 , C04B2235/9607 , C23C4/11 , C23C14/083 , C23C28/321 , C23C28/3215 , C23C30/00 , F01D5/284 , F01D5/288 , F05D2230/90 , F05D2300/2118 , F05D2300/611 , Y10T428/12611 , Y10T428/12618 , Y10T428/265
摘要： Zirconia-containing ceramic compositions having a c/a ratio of the zirconia lattice in the range of from about 1.005 to about 1.016. These compositions comprise a stabilizing amount up to about 10 mole % of the composition of a stabilizer component which comprises: (1) a first metal oxide selected from the group consisting of yttria, calcia, ceria, scandia, magnesia, india and mixtures thereof in an amount of from about 1.5 to about 6 mole % of the composition of; (2) a second metal oxide selected from the group consisting of lanthana, neodymia and mixtures thereof in an amount of from about 0.5 to about 4 mole % of the composition; and (3) optionally ytterbia in an amount of from about 0.5 to about 4 mole % of the composition. These compositions further comprise hafnia in an amount of from about 0.5 to about 15 mole % of the composition; and optionally tantala in an amount of from about 0.5 to about 1.5 mole % of the composition. These compositions are useful in preparing thermal barrier coatings having a balance of reduced thermal conductivity with good producibility, spallation resistance and erosion/impact resistance for an underlying substrate of articles that operate at, or are exposed to, high temperatures.
摘要翻译： 氧化锆的陶瓷组合物，其氧化锆晶格的c / a比在约1.005至约1.016的范围内。 这些组合物包含稳定剂量至多约10摩尔％的组合物的稳定剂组分，其包含：（1）选自氧化钇，氧化钙，二氧化铈，钪，氧化镁，印度的第一金属氧化物及其混合物 该组合物的约1.5至约6摩尔％的量; （2）选自氧化镧，钕及其混合物的第二金属氧化物的量为所述组合物的约0.5至约4摩尔％; 和（3）任选的恐惧症的量为组合物的约0.5至约4摩尔％。 这些组合物还包含组合物的约0.5至约15摩尔％的量的铪; 和任选的钽酸盐，其量为组合物的约0.5至约1.5摩尔％。 这些组合物可用于制备具有降低热导率的平衡的热障涂层，具有良好的可生产性，抗剥落性和对在高温下操作或暴露于高温的制品的底层基材的侵蚀/抗冲击性。
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39.发明申请AIRFOIL AND PROCESS FOR DEPOSITING AN EROSION-RESISTANT COATING ON THE AIRFOIL 审中-公开在AIRFOIL上沉积耐腐蚀涂层的空气和过程公开(公告)号：US20110052406A1
公开(公告)日：2011-03-03
申请号：US12547066
申请日：2009-08-25
CPC分类号： F01D5/28 , C23C16/44 , F01D5/288 , F04D29/023 , F04D29/324 , F05D2230/313 , F05D2240/121 , F05D2240/303 , F05D2300/228 , F05D2300/611 , Y02T50/671 , Y02T50/673
摘要： A process for depositing coatings, and particularly erosion-resistant coatings suitable for protecting surfaces subjected to collisions with particles, such as a compressor blade of a gas turbine engine. The blade has an airfoil comprising oppositely-disposed convex and concave surfaces, oppositely-disposed leading and trailing edges defining therebetween a chord length of the airfoil, and a blade tip. An erosion-resistant coating is present on at least the concave surface, but not on the convex surface within at least 20% of the chord length from the leading edge.
摘要翻译： 一种用于沉积涂层的方法，特别是耐腐蚀涂层，适用于保护与颗粒碰撞的表面，例如燃气涡轮发动机的压缩机叶片。 叶片具有包括相对设置的凸形和凹形表面的翼型件，相对设置的前缘和后缘在其间限定翼型的翼弦长度和叶片尖端。 至少在凹形表面上存在防侵蚀涂层，而不存在于来自前缘的至少20％的弦长中的凸表面上。
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公开(公告)号：US07597966B2
公开(公告)日：2009-10-06
申请号：US11160164
申请日：2005-06-10
申请人： Irene Spitsberg , Brett Allen Rohrer Boutwell , Robert William Bruce , Curtis Alan Johnson , Bangalore Aswatha Nagaraj , William Scott Walston
发明人： Irene Spitsberg , Brett Allen Rohrer Boutwell , Robert William Bruce , Curtis Alan Johnson , Bangalore Aswatha Nagaraj , William Scott Walston
IPC分类号： B32B9/00
CPC分类号： C23C28/321 , C23C28/3215 , C23C28/325 , C23C28/345 , C23C28/3455 , Y10T428/249953 , Y10T428/249955
摘要： A thermal barrier coating and deposition process for a component intended for use in a hostile thermal environment, such as the turbine, combustor and augmentor components of a gas turbine engine. The TBC has a first coating portion on at least a first surface portion of the component. The first coating portion is formed of a ceramic material to have at least an inner region, at least an outer region overlying the inner region, and a columnar microstructure whereby the inner and outer regions comprise columns of the ceramic material. The columns of the inner region are more closely spaced than the columns of the outer region so that the inner region of the first coating portion is denser than the outer region of the first coating portion, wherein the higher density of the inner region promotes the impact resistance of the first coating portion.
摘要翻译： 用于在敌对热环境中使用的部件的热障涂层和沉积工艺，例如燃气轮机的涡轮机，燃烧器和增压器部件。 所述TBC在所述部件的至少第一表面部分上具有第一涂覆部分。 第一涂覆部分由陶瓷材料形成，至少具有内部区域，至少覆盖内部区域的外部区域和柱状微结构，由此内部和外部区域包括陶瓷材料的列。 内部区域的列与外部区域的列紧密地间隔开，使得第一涂覆部分的内部区域比第一涂覆部分的外部区域更致密，其中内部区域的较高密度促进了冲击 第一涂布部分的电阻。
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