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1.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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2.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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4.发明申请公开(公告)号：US20060121294A1
公开(公告)日：2006-06-08
申请号：US11006367
申请日：2004-12-06
申请人： Brett Allen Boutwell , Ramgopal Darolia , Curtis Johnson , Irene Spitsberg , Mark Gorman , Yan Gao
发明人： Brett Allen Boutwell , Ramgopal Darolia , Curtis Johnson , Irene Spitsberg , Mark Gorman , Yan Gao
CPC分类号： C04B41/009 , C04B35/486 , C04B41/5042 , C04B41/87 , C04B2111/0025 , C04B2235/3224 , C04B2235/3225 , C04B2235/3227 , C04B2235/3229 , C04B2235/76 , C04B2235/767 , C23C4/11 , C23C28/321 , C23C28/3215 , C23C28/325 , C23C28/345 , C23C28/3455 , C23C30/00 , F01D5/288 , F05D2230/90 , F05D2300/611 , C04B41/4527 , C04B35/565 , C04B35/806
摘要： In accordance with an embodiment of the invention, a thermal barrier coating for inclusion in a thermal barrier coating system is provided. The thermal barrier coating comprises a compound having a rhombohedral phase. In accordance with another embodiment of the invention, a thermal barrier coating is provided that comprises a compound having the formula of: A4B3O12, wherein A is at least one rare earth element; and B is selected from the group consisting of Zr, Hf and mixtures thereof.
摘要翻译： 根据本发明的实施例，提供了用于包含在热障涂层系统中的热障涂层。 热障涂层包括具有菱面体相的化合物。 根据本发明的另一个实施方案，提供了一种热障涂层，其包含具有下列结构式的化合物：A 4 S 3 N 12 O / >其中A是至少一种稀土元素; B选自Zr，Hf及其混合物。
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5.发明申请Thermal barrier coating/environmental barrier coating system for a ceramic-matrix composite (CMC) article to improve high temperature capability 有权陶瓷基复合材料（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：US20080160201A1
公开(公告)日：2008-07-03
申请号：US11899336
申请日：2007-09-05
申请人： Brett Allen Rohrer Boutwell , Irene Spitsberg , Christine Govern , Bangalore A. Nagaraj , Brian Thomas Hazel , Ramgopal Darolia , Curtis Alan Johnson , Yan Gao , Mark Daniel Gorman
发明人： Brett Allen Rohrer Boutwell , Irene Spitsberg , Christine Govern , Bangalore A. Nagaraj , Brian Thomas Hazel , Ramgopal Darolia , Curtis Alan Johnson , Yan Gao , Mark Daniel Gorman
IPC分类号： B05D1/38
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。
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公开(公告)号：US07364807B2
公开(公告)日：2008-04-29
申请号：US11006292
申请日：2004-12-06
申请人： Brett Allen Rohrer Boutwell , Irene Spitsberg , Christine Govern , Bangalore A. Nagaraj , Brian Thomas Hazel , Ramgopal Darolia , Curtis Alan Johnson , Yan Gao , Mark Daniel Gorman
发明人： Brett Allen Rohrer Boutwell , Irene Spitsberg , Christine Govern , Bangalore A. Nagaraj , Brian Thomas Hazel , Ramgopal Darolia , Curtis Alan Johnson , Yan Gao , Mark Daniel Gorman
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.
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7.发明授权Method for producing a thermal barrier coating/environmental barrier coating system 有权隔热涂料/环境屏障涂层体系的制造方法公开(公告)号：US07544394B2
公开(公告)日：2009-06-09
申请号：US11899336
申请日：2007-09-05
申请人： Brett Allen Rohrer Boutwell , Irene Spitsberg , Christine Govern , Bangalore A. Nagaraj , Brian Thomas Hazel , Ramgopal Darolia , Curtis Alan Johnson , Yan Gao , Mark Daniel Gorman
发明人： Brett Allen Rohrer Boutwell , Irene Spitsberg , Christine Govern , Bangalore A. Nagaraj , Brian Thomas Hazel , Ramgopal Darolia , Curtis Alan Johnson , Yan Gao , Mark Daniel Gorman
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。
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公开(公告)号：US07537806B2
公开(公告)日：2009-05-26
申请号：US11899331
申请日：2007-09-05
申请人： Brett Allen Rohrer Boutwell , Ramgopal Darolia , Curtis Alan Johnson , Irene Spitsberg , Mark Daniel Gorman , Yan Gao
发明人： Brett Allen Rohrer Boutwell , Ramgopal Darolia , Curtis Alan Johnson , Irene Spitsberg , Mark Daniel Gorman , Yan Gao
CPC分类号： C04B41/009 , C04B35/486 , C04B41/5042 , C04B41/87 , C04B2111/0025 , C04B2235/3224 , C04B2235/3225 , C04B2235/3227 , C04B2235/3229 , C04B2235/76 , C04B2235/767 , C23C4/11 , C23C28/321 , C23C28/3215 , C23C28/325 , C23C28/345 , C23C28/3455 , C23C30/00 , F01D5/288 , F05D2230/90 , F05D2300/611 , C04B41/4527 , C04B35/565 , C04B35/806
摘要： In accordance with an embodiment of the invention, a thermal barrier coating for inclusion in a thermal barrier coating system is provided. The thermal barrier coating comprises a compound having a rhombohedral phase. In accordance with another embodiment of the invention, a thermal barrier coating is provided that comprises a compound having the formula of: A4B3O12, wherein A is at least one rare earth element; and B is selected from the group consisting of Zr, Hf and mixtures thereof.
摘要翻译： 根据本发明的实施例，提供了用于包含在热障涂层系统中的热障涂层。 热障涂层包括具有菱面体相的化合物。 根据本发明的另一个实施方案，提供了一种热障涂层，其包含具有下式的化合物：A4B3O12，其中A是至少一种稀土元素; B选自Zr，Hf及其混合物。
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9.发明授权公开(公告)号：US07476453B2
公开(公告)日：2009-01-13
申请号：US11006367
申请日：2004-12-06
申请人： Brett Allen Rohrer Boutwell , Ramgopal Darolia , Curtis Alan Johnson , Irene Spitsberg , Mark Daniel Gorman , Yan Gao
发明人： Brett Allen Rohrer Boutwell , Ramgopal Darolia , Curtis Alan Johnson , Irene Spitsberg , Mark Daniel Gorman , Yan Gao
CPC分类号： C04B41/009 , C04B35/486 , C04B41/5042 , C04B41/87 , C04B2111/0025 , C04B2235/3224 , C04B2235/3225 , C04B2235/3227 , C04B2235/3229 , C04B2235/76 , C04B2235/767 , C23C4/11 , C23C28/321 , C23C28/3215 , C23C28/325 , C23C28/345 , C23C28/3455 , C23C30/00 , F01D5/288 , F05D2230/90 , F05D2300/611 , C04B41/4527 , C04B35/565 , C04B35/806
摘要： In accordance with an embodiment of the invention, a thermal barrier coating for inclusion in a thermal barrier coating system is provided. The thermal barrier coating comprises a compound having a rhombohedral phase. In accordance with another embodiment of the invention, a thermal barrier coating is provided that comprises a compound having the formula of: A4B3O12, wherein A is at least one rare earth element; and B is selected from the group consisting of Zr, Hf and mixtures thereof.
摘要翻译： 根据本发明的实施例，提供了用于包含在热障涂层系统中的热障涂层。 热障涂层包括具有菱面体相的化合物。 根据本发明的另一个实施方案，提供了一种热障涂层，其包含具有下式的化合物：A4B3O12，其中A是至少一种稀土元素; B选自Zr，Hf及其混合物。
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10.发明申请公开(公告)号：US20080166499A1
公开(公告)日：2008-07-10
申请号：US11899331
申请日：2007-09-05
申请人： Brett Allen Rohrer Boutwell , Ramgopal Darolia , Curtis Alan Johnson , Irene Spitsberg , Mark Daniel Gorman , Yan Gao
发明人： Brett Allen Rohrer Boutwell , Ramgopal Darolia , Curtis Alan Johnson , Irene Spitsberg , Mark Daniel Gorman , Yan Gao
IPC分类号： C23C16/40
CPC分类号： C04B41/009 , C04B35/486 , C04B41/5042 , C04B41/87 , C04B2111/0025 , C04B2235/3224 , C04B2235/3225 , C04B2235/3227 , C04B2235/3229 , C04B2235/76 , C04B2235/767 , C23C4/11 , C23C28/321 , C23C28/3215 , C23C28/325 , C23C28/345 , C23C28/3455 , C23C30/00 , F01D5/288 , F05D2230/90 , F05D2300/611 , C04B41/4527 , C04B35/565 , C04B35/806
摘要： In accordance with an embodiment of the invention, a thermal barrier coating for inclusion in a thermal barrier coating system is provided. The thermal barrier coating comprises a compound having a rhombohedral phase. In accordance with another embodiment of the invention, a thermal barrier coating is provided that comprises a compound having the formula of: A4B3O12, wherein A is at least one rare earth element; and B is selected from the group consisting of Zr, Hf and mixtures thereof.
摘要翻译： 根据本发明的实施例，提供了用于包含在热障涂层系统中的热障涂层。 热障涂层包括具有菱面体相的化合物。 根据本发明的另一个实施方案，提供了一种热障涂层，其包含具有下列结构式的化合物：A 4 S 3 N 12 O / >其中A是至少一种稀土元素; B选自Zr，Hf及其混合物。
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