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1. 发明授权

US06790486B2 Vapor deposition process 失效
标题翻译：气相沉积工艺
公开(公告)号：US06790486B2
公开(公告)日：2004-09-14
申请号：US10064887
申请日：2002-08-27
申请人： Boris A. Movchan , Irene Spitsberg , Ramgopal Darolia
发明人： Boris A. Movchan , Irene Spitsberg , Ramgopal Darolia
IPC分类号： C08J718
CPC分类号： C23C14/083 , C23C14/30 , C23C14/548 , C23C28/321 , C23C28/3215 , C23C28/325 , C23C28/345 , C23C28/3455
摘要： A process for depositing a ceramic coating on a component. The process involves a technique for evaporating an evaporation source containing multiple different oxide compounds, at least one of the oxide compounds having a vapor pressure that is higher than the remaining oxide compounds, to deposit a coating of the multiple oxide compounds. A high energy beam is projected onto the evaporation source to melt and form a vapor cloud of the oxide compounds of the evaporation source, while preventing the vapor cloud from contacting and condensing on the component during an initial phase in which the relative amount of the one oxide compound in the vapor cloud is greater than its relative amount in the evaporation source. During a subsequent phase in which the relative amount of the one oxide compound in the vapor cloud has decreased to something approximately equal to its relative amount in the evaporation source, the vapor cloud is allowed to contact and condense on the component to form the coating.
摘要翻译：用于在组件上沉积陶瓷涂层的方法。该方法涉及一种用于蒸发含有多种不同氧化物化合物的蒸发源的技术，至少一种具有高于其余氧化物化合物的蒸汽压的氧化物化合物沉积多种氧化物化合物的涂层。将高能量束投影到蒸发源上以熔化并形成蒸发源的氧化物化合物的蒸汽云，同时防止蒸气云在初始阶段期间在组分上接触和冷凝，其中相对量蒸汽云中的氧化物化合物大于其在蒸发源中的相对量。在蒸发云中的一种氧化物化合物的相对量已经降低到与蒸发源中的相对量近似相似的量的后续阶段中，允许蒸汽云接触并冷凝在组分上以形成涂层。

2. 发明授权

US07393416B2 Vapor deposition process and apparatus therefor 有权
标题翻译：气相沉积工艺及其设备
公开(公告)号：US07393416B2
公开(公告)日：2008-07-01
申请号：US10709668
申请日：2004-05-21
申请人： Boris A. Movchan , Irene Spitsberg , Ramgopal Darolia
发明人： Boris A. Movchan , Irene Spitsberg , Ramgopal Darolia
IPC分类号： C23C14/28 , C23C14/30
CPC分类号： C23C16/52 , C23C14/08 , C23C14/30 , C23C14/564
摘要： An apparatus for depositing a ceramic coating on a component. The apparatus includes an evaporation source containing multiple different oxide compounds, at least one of the oxide compounds having a vapor pressure that is higher than the remaining oxide compounds, to deposit on the component a coating of the multiple oxide compounds. The apparatus further includes a device for introducing the evaporation source into a coating chamber, a device for suspending the component near the evaporation source, a device for projecting a high-energy beam on the evaporation source to melt and form a vapor cloud of the oxide compounds of the evaporation source, a device capable of preventing the vapor cloud from contacting and condensing on the component, and a device for moving the preventing device to allow the vapor cloud to contact and condense on the component.
摘要翻译：一种用于在组件上沉积陶瓷涂层的装置。所述装置包括含有多种不同氧化物化合物的蒸发源，所述氧化物化合物中的至少一种具有比剩余的氧化物化合物高的蒸汽压，以在所述组分上沉积所述多种氧化物化合物的涂层。该装置还包括用于将蒸发源引入涂覆室的装置，用于将部件悬浮在蒸发源附近的装置，用于将高能束投影到蒸发源上以熔化并形成氧化物蒸汽云的装置蒸发源的化合物，能够防止蒸气云在部件上接触和冷凝的装置，以及用于使防止装置移动以允许蒸汽云接触并冷凝在部件上的装置。

3. 发明授权

US06998172B2 Thermally-stabilized thermal barrier coating 失效
标题翻译：热稳定的热障涂层
公开(公告)号：US06998172B2
公开(公告)日：2006-02-14
申请号：US10064791
申请日：2002-08-16
申请人： Boris A. Movchan , Yuriy E. Rudoy , Leonella M. Nerodenko , Ramgopal Darolia , Irene Spitsberg , Anthony Mark Thompson , Curtis Alan Johnson , David John Wortman
发明人： Boris A. Movchan , Yuriy E. Rudoy , Leonella M. Nerodenko , Ramgopal Darolia , Irene Spitsberg , Anthony Mark Thompson , Curtis Alan Johnson , David John Wortman
IPC分类号： B32B3/26
CPC分类号： C23C28/3215 , C23C8/02 , C23C14/06 , C23C28/321 , C23C28/345 , C23C28/3455 , F01D5/284 , F01D5/288 , F05D2300/2118 , F05D2300/224 , F05D2300/2285 , Y10T428/249954 , Y10T428/249956 , Y10T428/249957 , Y10T428/249967 , Y10T428/249976 , Y10T428/249986 , Y10T428/24999
摘要： A thermal barrier coating (TBC 26) and method for forming the TBC (26) on a component (10) characterized by a stabilized microstructure that resists grain growth, sintering and pore coarsening or coalescence during high temperature excursions. The TBC (26) contains elemental carbon and/or a carbon-containing gas that increase the amount of porosity (32) initially within the TBC (26) and form additional fine closed porosity (32) within the TBC (26) during subsequent exposures to high temperatures. A first method involves incorporating elemental carbon precipitates by evaporation into the TBC microstructure. A second method is to directly incorporate an insoluble gas, such as a carbon-containing gas, into an as-deposited TBC (26) and then partially sinter the TBC (26) to entrap the gas and produce fine stable porosity within the TBC (26).
摘要翻译：一种隔热涂层（TBC26）和在组分（10）上形成TBC（26）的方法，其特征在于稳定的微结构，其在高温偏移期间抵抗晶粒生长，烧结和孔粗化或聚结。 TBC（26）含有元素碳和/或含碳气体，其最初在TBC（26）内增加孔隙率（32），并在随后的曝光期间在TBC（26）内形成额外的细闭孔率（32）到高温。第一种方法包括通过蒸发将元素碳沉淀物并入到TBC微结构中。第二种方法是直接将诸如含碳气体的不溶性气体直接掺入沉积的TBC（26）中，然后部分烧结TBC（26）以截留气体并在TBC内产生精细的稳定孔隙（ 26）。

4. 发明授权

US06808799B2 Thermal barrier coating on a surface 失效
标题翻译：表面热障涂层
公开(公告)号：US06808799B2
公开(公告)日：2004-10-26
申请号：US10064785
申请日：2002-08-16
申请人： Ramgopal Darolia , Boris A. Movchan , Yuriy E. Rudoy , Leonella M. Nerodenko , Irene Spitsberg , David John Wortman
发明人： Ramgopal Darolia , Boris A. Movchan , Yuriy E. Rudoy , Leonella M. Nerodenko , Irene Spitsberg , David John Wortman
IPC分类号： B32B326
CPC分类号： C23C28/3215 , C23C14/06 , C23C28/321 , C23C28/345 , C23C28/3455 , C23C30/00 , F01D5/288 , F05D2300/15 , Y10T428/249954 , Y10T428/249956 , Y10T428/249957 , Y10T428/249976 , Y10T428/24999
摘要： A thermal barrier coating, or TBC (26), and method for forming the TBC (26). The TBC (26) is formed of a thermal-insulating material that contains yttria-stabilized zirconia (YSZ) alloyed with at least a third oxide. The TBC (26) is formed to also contain elemental carbon, and may potentially contain carbides and/or a carbon-containing gas that forms from the thermal decomposition of carbon. The TBC (26) is characterized by lower density and thermal conductivity, high temperature stability and improved mechanical properties. To exhibit the desired effect, the third oxide is more particularly one that increases the lattice strain energy of the TBC microstructure as a result of having an ion size that is sufficiently different than a zirconium ion.
摘要翻译：热障涂层或TBC（26），以及形成TBC（26）的方法。 TBC（26）由包含氧化钇稳定的氧化锆（YSZ）的绝热材料形成，其与至少三种氧化物合金化。 TBC（26）形成为也含有元素碳，并且可能含有从碳的热分解形成的碳化物和/或含碳气体。 TBC（26）的特征在于较低的密度和导热性，高温稳定性和改善的机械性能。为了表现出期望的效果，由于具有与锆离子充分不同的离子尺寸的结果，第三氧化物更特别地增加了TBC微结构的晶格应变能。

5. 发明申请

US20130327271A1 VAPOR DEPOSITION PROCESS AND APPARATUS THEREFOR 审中-公开
标题翻译：蒸气沉积工艺及其设备
公开(公告)号：US20130327271A1
公开(公告)日：2013-12-12
申请号：US11538908
申请日：2006-10-05
申请人： Boris A. Movchan , Irene Spitsberg , Ramgopal Darolia
发明人： Boris A. Movchan , Irene Spitsberg , Ramgopal Darolia
IPC分类号： C23C16/52
CPC分类号： C23C16/52 , C23C14/08 , C23C14/30 , C23C14/564
摘要： An apparatus for depositing a ceramic coating on a component. The apparatus is configured to make use of an evaporation source containing multiple different oxide compounds, in which at least one of the oxide compounds has a vapor pressure that is higher than the remaining oxide compounds. The apparatus is operable to introduce the evaporation source into a coating chamber, suspend the component near the evaporation source, and project a high-energy beam on the evaporation source to melt and form a vapor cloud having a composition comprising the oxide compounds of the evaporation source. The apparatus includes a feature that prevents the vapor cloud from contacting and condensing on the component during an initial phase of operation, and subsequently permit and then again prevent the vapor cloud from contacting and condensing on the component during subsequent phases of operation in response to changes in the composition of the vapor cloud.
摘要翻译：一种用于在组件上沉积陶瓷涂层的装置。该装置被配置为利用含有多种不同氧化物化合物的蒸发源，其中至少一种氧化物化合物的蒸汽压高于剩余的氧化物化合物。该装置可操作以将蒸发源引入涂覆室中，将组分悬浮在蒸发源附近，并将蒸发源上的高能量束投射，以熔化并形成蒸气云，该组成包含蒸发的氧化物化合物资源。该装置包括防止蒸汽云在初始操作阶段期间接触和冷凝组件的特征，并且随后允许并随后再次防止蒸气云随着响应于变化的后续操作阶段中的部件接触和冷凝在蒸气云的组成中。

6. 发明授权

US07087266B2 Thermal barrier coating and process therefor 有权
标题翻译：热障涂层及其工艺
公开(公告)号：US07087266B2
公开(公告)日：2006-08-08
申请号：US10710112
申请日：2004-06-18
申请人： Ramgopal Darolia , Boris A. Movchan , Yuriy E. Rudoy , Leonella M. Nerodenko , Irene Spitsberg , David John Wortman
发明人： Ramgopal Darolia , Boris A. Movchan , Yuriy E. Rudoy , Leonella M. Nerodenko , Irene Spitsberg , David John Wortman
IPC分类号： C23C16/32 , C23C16/40
CPC分类号： C23C28/3215 , C23C14/06 , C23C28/321 , C23C28/345 , C23C28/3455 , C23C30/00 , F01D5/288 , F05D2300/15 , Y10T428/249954 , Y10T428/249956 , Y10T428/249957 , Y10T428/249976 , Y10T428/24999
摘要： A thermal barrier coating, or TBC, and method for forming the TBC. The TBC is formed of a thermal-insulating material that contains yttria-stabilized zirconia (YSZ) alloyed with at least a third oxide. The TBC is formed to also contain elemental carbon, and may potentially contain carbides and/or a carbon-containing gas that forms from the thermal decomposition of carbon. The TBC is characterized by lower density and thermal conductivity, high temperature stability and improved mechanical properties. To exhibit the desired effect, the third oxide is more particularly one that increases the lattice strain energy of the TBC microstructure as a result of having an ion size that is sufficiently different than a zirconium ion.
摘要翻译：热障涂层或TBC，以及形成TBC的方法。 TBC由含有与至少第三氧化物合金的氧化钇稳定的氧化锆（YSZ）的绝热材料形成。 TBC形成也含有元素碳，并且可能含有从碳的热分解形成的碳化物和/或含碳气体。 TBC具有较低的密度和导热性，高温稳定性和改善的机械性能。为了表现出期望的效果，由于具有与锆离子充分不同的离子尺寸的结果，第三氧化物更特别地增加了TBC微结构的晶格应变能。

7. 发明申请

US20080160201A1 Thermal barrier coating/environmental barrier coating system for a ceramic-matrix composite (CMC) article to improve high temperature capability 有权
标题翻译：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。

8. 发明申请

US20060121294A1 Low thermal conductivity thermal barrier coating system and method therefor 失效
标题翻译：低热导率热障涂层系统及其方法
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
IPC分类号： B32B15/04 , B32B9/00
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。

9. 发明申请

US20050129849A1 Article protected by a thermal barrier coating having a cerium oxide-enriched surface produced by precursor infiltration 审中-公开
标题翻译：由具有通过前体渗透产生的富含氧化铈的表面的热障涂层保护的制品
公开(公告)号：US20050129849A1
公开(公告)日：2005-06-16
申请号：US10735370
申请日：2003-12-12
申请人： John Ackerman , Venkat Venkataramani , Irene Spitsberg , Brett Boutwell , Ramgopal Darolia
发明人： John Ackerman , Venkat Venkataramani , Irene Spitsberg , Brett Boutwell , Ramgopal Darolia
IPC分类号： C23C28/00 , B05D1/08 , C23C4/00
CPC分类号： C23C28/321 , C23C28/3215 , C23C28/345 , C23C28/3455 , F01D5/288
摘要： A protected article is prepared by depositing a bond coat onto an exposed surface of the article; and producing a thermal barrier coating on an exposed surface of the bond coat. The thermal barrier coating is produced by depositing a primary ceramic coating onto an exposed surface of the bond coat, depositing a cerium-oxide-precursor compound onto an exposed surface of the primary ceramic coating, and heating the cerium-oxide-precursor compound in an oxygen-containing atmosphere to form cerium oxide adjacent to the exposed surface of the primary ceramic coating.
摘要翻译：通过将粘合涂层沉积到制品的暴露表面上来制备受保护制品; 并在粘结涂层的暴露表面上产生热障涂层。通过将初级陶瓷涂层沉积到粘合涂层的暴露表面上，将氧化铈 - 前体化合物沉积到初级陶瓷涂层的暴露表面上，并将氧化铈 - 前体化合物加热到含氧气氛以形成与初级陶瓷涂层的暴露表面相邻的氧化铈。

10. 发明申请

US20050019491A1 BETA-PHASE NICKEL ALUMINIDE OVERLAY COATING AND PROCESS THEREFOR 审中-公开
标题翻译： BETA相镍合金镀层及其工艺
公开(公告)号：US20050019491A1
公开(公告)日：2005-01-27
申请号：US10711584
申请日：2004-09-27
申请人： Irene Spitsberg , Joseph Rigney , Ramgopal Darolia , Elissa Lee , Jeffrey Pfaendtner
发明人： Irene Spitsberg , Joseph Rigney , Ramgopal Darolia , Elissa Lee , Jeffrey Pfaendtner
IPC分类号： C21D7/06 , C23C4/18 , C23C8/02 , C23C26/00 , C23C28/00 , B05D3/12
CPC分类号： C23C28/321 , C21D7/06 , C23C4/18 , C23C8/02 , C23C26/00 , C23C28/345 , C23C28/3455 , Y10T428/12611 , Y10T428/12736 , Y10T428/12937 , Y10T428/12944
摘要： A beta-phase nickel aluminide (NiAl) overlay coating (24) and method for modifying the grain structure of the coating (24) to improve its oxidation resistance. The coating (24) is deposited by a method that produces a grain structure characterized by grain boundaries (44) exposed at the outer coating surface (36). The grain boundaries (44) may also contain precipitates (40) as a result of the alloyed chemistry of the coating (24). During or after deposition, the overlay coating (24) is caused to form new grain boundaries (34) that, though open to the outer surface (36) of the coating (24), are free of precipitates or contain fewer precipitates (40) than the as-deposited grain boundaries (44). New grain boundaries (34) are preferably produced by causing the overlay coating (24) to recrystallize during coating deposition or after deposition as a result of a surface treatment followed by heat treatment.
摘要翻译： β相镍铝化合物（NiAl）覆盖层（24）以及用于改变涂层（24）的晶粒结构以提高其抗氧化性的方法。通过产生以在外涂层表面（36）处暴露的晶界（44）为特征的晶粒结构的方法沉积涂层（24）。作为涂层（24）的合金化学的结果，晶界（44）也可以含有沉淀物（40）。在沉积期间或之后，使覆盖涂层（24）形成新的晶粒边界（34），其尽管向涂层（24）的外表面（36）开口，但没有沉淀物或含有较少的沉淀物（40）比沉积的晶界（44）。优选通过在涂布沉积期间或沉积后的覆盖涂层（24）进行再结晶，然后进行热处理后的表面处理，来制造新的晶界（34）。

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