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1. 发明授权

US5418003A Vapor deposition of ceramic materials 失效
标题翻译：陶瓷材料的气相沉积
公开(公告)号：US5418003A
公开(公告)日：1995-05-23
申请号：US120009
申请日：1993-09-10
申请人： Robert W. Bruce , David W. Skelly , William P. Minnear , Richard A. Nardi, Jr. , David J. Wortman , Antonio F. Maricocchi , Rudolfo Viguie , David V. Rigney
发明人： Robert W. Bruce , David W. Skelly , William P. Minnear , Richard A. Nardi, Jr. , David J. Wortman , Antonio F. Maricocchi , Rudolfo Viguie , David V. Rigney
IPC分类号： C23C14/08 , C23C14/24 , B05D3/06
CPC分类号： C23C14/083 , C23C14/24 , Y02T50/67
摘要： Evaporated ceramic coatings are prepared by furnishing an ingot of a ceramic material, treating the ingot to reduce sources of gas within the ingot, and evaporating the ceramic material in the ingot by melting the surface of the ingot with an intense heat source. The evaporated ceramic is deposited upon a substrate as the ceramic coating. The reduced gas content of the ingot decreases the incidence of spitting and eruptions from the molten surface of the ingot, thereby improving the quality of the deposited coating, and facilitating increases in evaporation rates and coatings process production rates.
摘要翻译：蒸发的陶瓷涂层通过提供陶瓷材料锭，处理锭以减少锭内的气体源，并通过用强热源熔化锭的表面来蒸发锭中的陶瓷材料来制备。蒸发的陶瓷作为陶瓷涂层沉积在基底上。锭的气体含量降低会降低铸锭熔融表面的喷溅和喷发的发生率，从而提高沉积涂层的质量，并有利于蒸发速率和涂层工艺生产率的提高。

2. 发明授权

US5683825A Thermal barrier coating resistant to erosion and impact by particulate matter 失效
标题翻译：热障涂层耐受侵蚀和颗粒物影响
公开(公告)号：US5683825A
公开(公告)日：1997-11-04
申请号：US581819
申请日：1996-01-02
申请人： Robert W. Bruce , Jon C. Schaeffer , Mark A. Rosenzweig , Rudolfo Viguie , David V. Rigney , Antonio F. Maricocchi , David J. Wortman , Bangalore A. Nagaraj
发明人： Robert W. Bruce , Jon C. Schaeffer , Mark A. Rosenzweig , Rudolfo Viguie , David V. Rigney , Antonio F. Maricocchi , David J. Wortman , Bangalore A. Nagaraj
IPC分类号： C23C14/06 , C23C14/08 , C23C28/00 , C23C28/04 , B32B15/04
CPC分类号： C23C28/00
摘要： A thermal barrier coating adapted to be formed on an article subjected to a hostile thermal environment while subjected to erosion by particles and debris, as is the case with turbine, combustor and augmentor components of a gas turbine engine. The thermal barrier coating is composed of a metallic bond layer deposited on the surface of the article, a ceramic layer overlaying the bond layer, and an erosion-resistant composition dispersed within or overlaying the ceramic layer. The bond layer serves to tenaciously adhere the thermal insulating ceramic layer to the article, while the erosion-resistant composition renders the ceramic layer more resistant to erosion. The erosion-resistant composition is either alumina (Al.sub.2 O.sub.3) or silicon carbide (SiC), while a preferred ceramic layer is yttria-stabilized zirconia (YSZ) deposited by a physical vapor deposition technique to have a columnar grain structure.
摘要翻译：一种隔热涂层，适于形成在经受恶劣热环境的制品上，同时受到颗粒和碎屑的侵蚀，如同燃气涡轮发动机的涡轮机，燃烧器和增压器部件的情况。隔热涂层由沉积在物品表面上的金属粘合层，覆盖粘合层的陶瓷层和分散在陶瓷层内或覆盖陶瓷层的抗侵蚀组合物构成。接合层用于将绝热陶瓷层牢固地粘附到制品上，而抗侵蚀组合物使得陶瓷层更耐侵蚀。抗侵蚀组合物是氧化铝（Al 2 O 3）或碳化硅（SiC），而优选的陶瓷层是通过物理气相沉积技术沉积的具有柱状晶粒结构的氧化钇稳定的氧化锆（YSZ）。

3. 发明授权

US5419971A Enhanced thermal barrier coating system 失效
标题翻译：增强型热障涂层系统
公开(公告)号：US5419971A
公开(公告)日：1995-05-30
申请号：US025455
申请日：1993-03-03
申请人： David W. Skelly , Bangalore A. Nagaraj , David J. Wortman , David V. Rigney , Seetha R. Mannava , Rudolfo Viguie , Robert W. Bruce , Warren A. Nelson , Curtis A. Johnson , Bhupendra K. Gupta
发明人： David W. Skelly , Bangalore A. Nagaraj , David J. Wortman , David V. Rigney , Seetha R. Mannava , Rudolfo Viguie , Robert W. Bruce , Warren A. Nelson , Curtis A. Johnson , Bhupendra K. Gupta
IPC分类号： C23C4/02 , F01D5/28 , B32B3/30
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。

4. 发明授权

US06447854B1 Method of forming a thermal barrier coating system 有权
标题翻译：形成热障涂层系统的方法
公开(公告)号：US06447854B1
公开(公告)日：2002-09-10
申请号：US09621422
申请日：2000-07-21
申请人： David V. Rigney , Antonio F. Maricocchi , David J. Wortman , Robert W. Bruce , Joseph D. Rigney
发明人： David V. Rigney , Antonio F. Maricocchi , David J. Wortman , Robert W. Bruce , Joseph D. Rigney
IPC分类号： C23C1430
CPC分类号： C23C14/083 , C23C14/566
摘要： A method for producing a thermal barrier coating system on an article that will be subjected to a hostile environment. The thermal barrier coating system is composed of a metallic bond coat and a ceramic thermal barrier coating having a columnar grain structure. The method generally entails forming the bond coat on the surface of a component, and then grit blasting the bond coat with an abrasive media having a particle size of greater than 80 mesh. The component is then supported within a coating chamber containing at least two ingots of the desired ceramic material. An absolute pressure of greater than 0.014 mbar is established within the chamber containing oxygen and an inert gas. Thereafter, the ceramic ingots are vaporized with an electron beam such that the vapor deposits on the surface of the component to form a layer of the ceramic material on the surface.
摘要翻译：一种在受到恶劣环境的制品上制备热障涂层系统的方法。热障涂层系统由金属粘合涂层和具有柱状晶粒结构的陶瓷热障涂层组成。该方法通常需要在部件的表面上形成粘合涂层，然后用具有大于80目的粒度的研磨介质喷砂粘结涂层。然后将该组分支撑在包含至少两个所需陶瓷材料锭的涂覆室内。在含有氧气和惰性气体的室内建立大于0.014毫巴的绝对压力。此后，陶瓷锭用电子束蒸发，使得蒸汽沉积在部件的表面上以在表面上形成陶瓷材料层。

5. 发明授权

US5350599A Erosion-resistant thermal barrier coating 失效
标题翻译：耐腐蚀热障涂层
公开(公告)号：US5350599A
公开(公告)日：1994-09-27
申请号：US966911
申请日：1992-10-27
申请人： David V. Rigney , Robert W. Bruce , Antonio F. Maricocchi
发明人： David V. Rigney , Robert W. Bruce , Antonio F. Maricocchi
IPC分类号： C23C14/08 , C23C14/50 , F01D5/28 , C23C16/00
CPC分类号： C23C14/228 , C23C14/083 , C23C14/505 , F01D5/288 , Y02T50/67 , Y02T50/672
摘要： An article is protected by a thermal barrier coating system. The article includes a substrate having an outer surface and a thermal barrier coating system deposited upon the substrate. The thermal barrier coating system includes a porous region wherein the ceramic is present as a porosity-containing columnar grain structure extending substantially perpendicular to the substrate surface, and an erosion-resistant densified region overlying the porous region. The thermal barrier coating is preferably applied by rotating the substrate past a deposition source to deposit the columnar grains, and then halting or slowing the rotation while continuing the deposition of the erosion-resistant region.
摘要翻译：物品由热障涂层系统保护。该制品包括具有外表面的基底和沉积在基底上的热障涂层系统。热障涂层系统包括多孔区域，其中陶瓷作为基本上垂直于衬底表面延伸的含孔隙率的柱状晶粒结构以及覆盖多孔区域的抗侵蚀致密区域存在。优选通过使基板旋转经过沉积源沉积柱状晶粒，然后在继续沉积抗侵蚀区域的同时停止或减慢旋转来施加热障涂层。

6. 发明授权

US06458473B1 Diffusion aluminide bond coat for a thermal barrier coating system and method therefor 失效
标题翻译：用于热障涂层体系的扩散铝化物粘合涂层及其方法
公开(公告)号：US06458473B1
公开(公告)日：2002-10-01
申请号：US08786814
申请日：1997-01-21
申请人： Jeffrey A. Conner , Bangalore A. Nagaraj , Joseph A. Heaney, III , Nripendra N. Das , Patricia A. Zomcik , David J. Wortman , David V. Rigney , Jon C. Schaeffer
发明人： Jeffrey A. Conner , Bangalore A. Nagaraj , Joseph A. Heaney, III , Nripendra N. Das , Patricia A. Zomcik , David J. Wortman , David V. Rigney , Jon C. Schaeffer
IPC分类号： B21D3900
CPC分类号： C23C28/00 , C03C27/046 , C22C5/04 , C22C30/00 , C23C10/52 , F05B2230/90 , F05C2253/12 , Y10T428/12549 , Y10T428/12611 , Y10T428/12618 , Y10T428/12667
摘要： A thermal barrier coating system and a method for forming the coating system on a component designed for use in a hostile thermal environment, such as superalloy turbine, combustor and augmentor components of a gas turbine engine. The method is particularly directed to a thermal barrier coating system that includes a thermal insulating ceramic layer and a diffusion aluminide bond coat on which an aluminum oxide scale is grown to protect the underlying surface of the component and to chemically bond the ceramic layer. The bond coat is formed to contain an additive metal of platinum, palladium, rhodium, chromium and/or silicon, and an additive element of yttrium and/or zirconium, with possible additions of hafnium. The bond coat may be formed by codepositing aluminum with the active element, or by depositing the additive metal and active element on the surface of the component, and then aluminizing to form the diffusion aluminide bond coat.
摘要翻译：一种热障涂层系统和一种在设计用于恶劣热环境的部件上形成涂层系统的方法，例如燃气涡轮发动机的超级合金涡轮机，燃烧器和增压器部件。该方法特别涉及一种热障涂层系统，其包括绝热陶瓷层和扩散铝化物粘合涂层，其上生长氧化铝垢以保护部件的下表面并化学粘合陶瓷层。形成粘合涂层以包含铂，钯，铑，铬和/或硅的添加金属和钇和/或锆的添加元素，可能添加铪。粘结涂层可以通过将铝与活性元素共沉积，或者通过将添加剂金属和活性元素沉积在组分的表面上，然后镀铝以形成扩散铝化物粘合涂层而形成。

7. 发明授权

US5368888A Apparatus and method for gas phase coating of hollow articles 失效
标题翻译：中空制品气相涂层装置及方法
公开(公告)号：US5368888A
公开(公告)日：1994-11-29
申请号：US945755
申请日：1992-09-16
申请人： David V. Rigney
发明人： David V. Rigney
IPC分类号： C23C10/06 , C23C16/04 , C23C16/458 , C23C8/36
CPC分类号： C23C16/045 , C23C10/06 , C23C16/458
摘要： Apparatus and method for simultaneously coating interior and exterior surfaces of articles, such as advanced turbine airfoils, the interior surfaces defined by narrow, complex passageways. The apparatus and method, in addition to providing for simultaneous coating of interior and exterior surfaces, also permits additional control over the coating process by permitting control over the partial pressure of reactive gas introduced into the reaction chamber. The apparatus also permits for subsequent thermal treatment of the coated parts in an inert gas atmosphere with no intermediate cooling step thereby reducing costs while eliminating the potential for damage due to handling by the elimination of at least one handling operation.
摘要翻译：用于同时涂覆物品的内部和外部表面的装置和方法，例如先进的涡轮机翼型，由狭窄的复杂通道限定的内表面。除了提供内表面和外表面的同时涂布之外，该设备和方法还允许通过允许控制引入反应室的反应气体的分压来对涂布过程进行附加控制。该装置还允许在惰性气体气氛中随后热处理涂覆部件，而不需要中间冷却步骤，从而降低成本，同时消除由于通过消除至少一个操作操作而导致的损坏的可能性。

8. 发明授权

US5221354A Apparatus and method for gas phase coating of hollow articles 失效
标题翻译：中空制品气相涂层装置及方法
公开(公告)号：US5221354A
公开(公告)日：1993-06-22
申请号：US787466
申请日：1991-11-04
申请人： David V. Rigney
发明人： David V. Rigney
IPC分类号： C23C10/06 , C23C16/04 , C23C16/458
CPC分类号： C23C16/045 , C23C10/06 , C23C16/458
摘要： Apparatus and method for simultaneously coating interior and exterior surfaces of articles, such as advanced turbine airfoils, the interior surfaces defined by narrow, complex passageways. The apparatus and method, in addition to providing for simultaneous coating of interior and exterior surfaces, also permits additional control over the coating process by permitting control over the partial pressure of reactive gas introduced into the reaction chamber. The apparatus also permits for subsequent thermal treatment of the coated parts in an inert gas atmosphere with no intermediate cooling step thereby reducing costs while eliminating the potential for damage due to handling by the elimination of at least one handling operation.
摘要翻译：用于同时涂覆物品的内部和外部表面的装置和方法，例如先进的涡轮机翼型，由狭窄的复杂通道限定的内表面。除了提供内表面和外表面的同时涂布之外，该设备和方法还允许通过允许控制引入反应室的反应气体的分压来对涂布过程进行附加控制。该装置还允许在惰性气体气氛中随后热处理涂覆部件，而不需要中间冷却步骤，从而降低成本，同时消除由于通过消除至少一个操作操作而导致的损坏的可能性。

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