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1. 发明申请

US20080066288A1 METHOD FOR APPLYING A HIGH TEMPERATURE ANTI-FRETTING WEAR COATING 审中-公开
标题翻译：应用高温抗磨损涂层的方法
公开(公告)号：US20080066288A1
公开(公告)日：2008-03-20
申请号：US11530157
申请日：2006-09-08
申请人： D. Keith Patrick , Jerry D. Schell , Michael J. Weimer
发明人： D. Keith Patrick , Jerry D. Schell , Michael J. Weimer
IPC分类号： B23P25/00 , B23P15/02
CPC分类号： F01D5/288 , C23C4/01 , C23C4/08 , C23C4/134 , C23C4/18 , C23C30/00 , F05D2230/312 , Y10T29/49336 , Y10T29/49885 , Y10T29/49982
摘要： A method for applying a high temperature anti-fretting wear coating is disclosed. The method includes providing a gas turbine engine blade as a substrate in which the gas turbine engine blade has a mating surface for contacting a corresponding gas turbine engine component and applying a high temperature bond coat overlying the substrate using air plasma spraying, resulting in an inspectable, repairable turbine blade.
摘要翻译：公开了一种施加高温抗磨损磨损涂层的方法。该方法包括提供燃气涡轮发动机叶片作为基板，其中燃气涡轮发动机叶片具有用于接触对应的燃气涡轮发动机部件的配合表面，并使用空气等离子喷涂施加覆盖在基板上的高温粘结涂层，从而产生可检查，可修复涡轮叶片。

2. 发明授权

US07955694B2 Strain tolerant coating for environmental protection 失效
标题翻译：用于环保的耐应变涂层
公开(公告)号：US07955694B2
公开(公告)日：2011-06-07
申请号：US11425554
申请日：2006-06-21
申请人： Brian T. Hazel , Michael J. Weimer , William C. Brooks
发明人： Brian T. Hazel , Michael J. Weimer , William C. Brooks
IPC分类号： B32B15/04 , B32B27/06 , B32B15/08
CPC分类号： C23C28/00 , B05D7/14 , B05D2350/63 , C23C4/18 , C23C26/00 , C23C28/027 , C23C28/028 , Y02T50/67 , Y10T428/12569 , Y10T428/25 , Y10T428/257 , Y10T428/258 , Y10T428/31667
摘要： A corrosion resistant coating system having a first coating and a second coating. The first coating includes a matrix and corrosion resistant particles. The matrix is preferably a matrix material selected from the group consisting of silica, silicone, phosphate, chromate, and combinations thereof. The corrosion resistant particles are uniformly distributed within the matrix and provide the coating a predetermined coefficient of thermal expansion. The particles provide the first coating with corrosion resistance. The second coating is disposed on at least a portion of the first coating. The second coating includes an organic material capable of sufficiently sealing the pores of the first coating to reduce or eliminate infiltration of contaminant material, and is capable of being removed by exposure elevated temperatures.
摘要翻译：具有第一涂层和第二涂层的耐腐蚀涂层体系。第一涂层包括基体和耐腐蚀颗粒。基质优选为选自二氧化硅，硅酮，磷酸盐，铬酸盐及其组合的基质材料。耐腐蚀颗粒均匀分布在基体内，并为涂层提供预定的热膨胀系数。颗粒提供第一涂层的耐腐蚀性。第二涂层设置在第一涂层的至少一部分上。第二涂层包括能够充分密封第一涂层的孔的有机材料，以减少或消除污染物质的渗透，并且能够通过暴露的升高的温度被去除。

3. 发明授权

US07754342B2 Strain tolerant corrosion protecting coating and spray method of application 有权
标题翻译：应变耐腐蚀保护涂层和喷涂方法的应用
公开(公告)号：US07754342B2
公开(公告)日：2010-07-13
申请号：US11311720
申请日：2005-12-19
申请人： Brian T. Hazel , Jane A. Murphy , Andrew J. Skoog , Bryan T. Bojanowski , Michael J. Weimer
发明人： Brian T. Hazel , Jane A. Murphy , Andrew J. Skoog , Bryan T. Bojanowski , Michael J. Weimer
IPC分类号： B32B15/04 , F03B3/12
CPC分类号： C23C4/04 , C23C28/027 , C23C28/028 , F01D5/288 , F01D25/007 , Y02T50/67 , Y10T428/12028 , Y10T428/12611
摘要： A corrosion resistant coating for gas turbine engine includes a glassy ceramic matrix wherein the glassy matrix is silica-based, and includes corrosion resistant particles selected from refractory particles and non-refractory MCrAlX particles, and combinations thereof. The corrosion resistant particles are substantially uniformly distributed within the matrix, and provide the coating with corrosion resistance. Importantly the coating of the present invention has a coefficient of thermal expansion (CTE) greater than that of alumina at engine operating temperatures. The CTE of the coating is sufficiently close to the substrate material such that the coating does not spall after frequent engine cycling at temperatures above 1200° F.
摘要翻译：用于燃气涡轮发动机的耐腐蚀涂层包括玻璃状陶瓷基体，其中玻璃质基质是基于二氧化硅的，并且包括选自耐火材料颗粒和非难熔MCrAlX颗粒的耐腐蚀颗粒及其组合。耐腐蚀颗粒基本上均匀分布在基质内，并为涂层提供耐腐蚀性。重要的是，本发明的涂层在发动机工作温度下的热膨胀系数（CTE）大于氧化铝的热膨胀系数。涂层的CTE足够接近基底材料，使得涂层在高于1200°F的温度下经常发动机循环后不会分散。

4. 发明授权

US06283714B1 Protection of internal and external surfaces of gas turbine airfoils 失效
标题翻译：燃气轮机翼型内外表面的保护
公开(公告)号：US06283714B1
公开(公告)日：2001-09-04
申请号：US09373271
申请日：1999-08-11
申请人： Joseph D. Rigney , Michael J. Weimer , Ramgopal Darolia
发明人： Joseph D. Rigney , Michael J. Weimer , Ramgopal Darolia
IPC分类号： F01D514
CPC分类号： C23C30/00 , C23C10/04 , Y02T50/67
摘要： A gas turbine airfoil includes an internal cooling passage defined by an internal airfoil surface, and an external airfoil surface. The gas turbine airfoil is protected on both the internal airfoil surface and the external airfoil surface. The internal airfoil surface is protected by forming a diffusion aluminide protective layer at the internal airfoil surface of the internal cooling passage, with substantially no aluminum deposited on the external airfoil surface during the step of forming. The external airfoil surface is protected by depositing an overlay protective coating on the external airfoil surface, with substantially no aluminum or diffusion aluminide between the overlay protective coating and the external airfoil surface. The gas turbine airfoil is operated in a gas turbine engine, and may later be removed for repair. Repair is accomplished by removing the overlay protective coating from the external airfoil surface of the airfoil, restoring the airfoil dimensions as needed, and depositing a second overlay protective coating on the external airfoil surface of the gas turbine airfoil, with substantially no diffusion aluminide layer between the second overlay protective coating and the external airfoil surface of the airfoil.
摘要翻译：燃气轮机翼型件包括由内部翼型件表面限定的内部冷却通道和外部翼型件表面。燃气轮机翼型件在内翼面和外翼面上都受到保护。内部翼面表面通过在内部冷却通道的内部翼型表面处形成扩散铝化物保护层而被保护，在成形步骤期间基本上没有铝沉积在外部翼型件表面上。通过在外部翼型件表面上沉积覆盖保护涂层来保护外部翼型件表面，在覆盖保护涂层和外部翼型件表面之间基本上不存在铝或扩散铝化物。燃气涡轮机翼型在燃气涡轮发动机中操作，并且可以稍后被去除以进行修理。通过从翼型件的外部翼面表面去除覆盖层保护涂层，根据需要恢复翼面尺寸并在燃气轮机翼型的外部翼型表面上沉积第二覆盖保护涂层，基本上没有扩散铝化物层之间第二覆盖保护涂层和翼型的外部翼面表面。

5. 发明申请

US20070298270A1 STRAIN TOLERANT COATING FOR ENVIRONMENTAL PROTECTION 失效
标题翻译：耐腐蚀涂层用于环境保护
公开(公告)号：US20070298270A1
公开(公告)日：2007-12-27
申请号：US11425554
申请日：2006-06-21
申请人： Brian T. Hazel , Michael J. Weimer , William C. Brooks
发明人： Brian T. Hazel , Michael J. Weimer , William C. Brooks
IPC分类号： B32B15/04
CPC分类号： C23C28/00 , B05D7/14 , B05D2350/63 , C23C4/18 , C23C26/00 , C23C28/027 , C23C28/028 , Y02T50/67 , Y10T428/12569 , Y10T428/25 , Y10T428/257 , Y10T428/258 , Y10T428/31667
摘要： A corrosion resistant coating system having a first coating and a second coating. The first coating includes a matrix and corrosion resistant particles. The matrix is preferably a matrix material selected from the group consisting of silica, silicone, phosphate, chromate, and combinations thereof. The corrosion resistant particles are uniformly distributed within the matrix and provide the coating a predetermined coefficient of thermal expansion. The particles provide the first coating with corrosion resistance. The second coating is disposed on at least a portion of the first coating. The second coating includes an organic material capable of sufficiently sealing the pores of the first coating to reduce or eliminate infiltration of contaminant material, and is capable of being removed by exposure elevated temperatures.
摘要翻译：具有第一涂层和第二涂层的耐腐蚀涂层体系。第一涂层包括基体和耐腐蚀颗粒。基质优选为选自二氧化硅，硅酮，磷酸盐，铬酸盐及其组合的基质材料。耐腐蚀颗粒均匀分布在基体内，并为涂层提供预定的热膨胀系数。颗粒提供第一涂层的耐腐蚀性。第二涂层设置在第一涂层的至少一部分上。第二涂层包括能够充分密封第一涂层的孔的有机材料，以减少或消除污染物质的渗透，并且能够通过暴露的升高的温度被去除。

6. 发明授权

US06305077B1 Repair of coated turbine components 有权
标题翻译：涂层涡轮机部件的修理
公开(公告)号：US06305077B1
公开(公告)日：2001-10-23
申请号：US09443118
申请日：1999-11-18
申请人： Jeffrey A. Conner , Michael J. Weimer
发明人： Jeffrey A. Conner , Michael J. Weimer
IPC分类号： B23P600
CPC分类号： C23C10/02 , C23C10/58 , Y10T29/49318 , Y10T29/49336
摘要： A gas turbine engine hot section component having a ceramic thermal barrier coating is repaired by removing the ceramic thermal barrier coating, removing oxidation products and corrosion products from the metallic bond coating beneath the ceramic thermal barrier coating, applying a noble metal to the component, diffusing the noble metal into the component substrate, and aluminiding the component to provide an outermost noble metal-Al layer.
摘要翻译：具有陶瓷热障涂层的燃气涡轮发动机热段部件通过去除陶瓷热障涂层来修复，从陶瓷热障涂层下方的金属粘合涂层去除氧化产物和腐蚀产物，向组分施加贵金属，扩散将贵金属加入到组分基材中，并将组分铝化以提供最外层的贵金属-Al层。

7. 发明授权

US06274193B1 Repair of a discrete selective surface of an article 有权
标题翻译：修复物品的离散选择表面
公开(公告)号：US06274193B1
公开(公告)日：2001-08-14
申请号：US09561429
申请日：2000-04-28
申请人： Joseph D. Rigney , Jeffrey A. Conner , Michael J. Weimer
发明人： Joseph D. Rigney , Jeffrey A. Conner , Michael J. Weimer
IPC分类号： B32B100
CPC分类号： C23C10/02 , B23P2700/06 , C23C4/01 , Y02T50/67 , Y10T29/49318
摘要： A method for restoring a protective coating including a metallic environmental resistant coating of a coating total thickness within a coating design thickness range on a metal substrate of an article includes the application of a replacement material to at least one discrete local surface area on which an undesirable amount of degradation has occurred. Such degradation can extend through the protective coating into the metal substrate. The degradation product can include at least one of oxidation, coating rumpling, and coating voiding, for example, rumpling or voiding of a bond coat under a ceramic thermal barrier coating (TBC). The degradation product first is conditioned at the discrete local area to expose an underlying portion while retaining at least a portion of the metallic environmental coating on surface areas adjacent the discrete surface area. Then a replacement metallic environmental resistant material is applied, retaining the coating total thickness within the coating design thickness range. If the protective coating includes a TBC, a replacement TBC then is applied over the replacement material.
摘要翻译：一种在物品的金属基底上恢复包括在涂层设计厚度范围内的涂层总厚度的金属防环境涂层的保护涂层的方法包括将替代材料应用于至少一个不连续的局部表面区域发生了退化的量。这种降解可延伸穿过保护涂层进入金属基底。降解产物可以包括在陶瓷热障涂层（TBC）下的氧化，涂层皱纹和涂层排空中的至少一种，例如粘结涂层的皱纹或排空。降解产物首先在不连续的局部区域进行调节，以暴露下面的部分，同时保留金属环境涂层的至少一部分在与离散表面区域相邻的表面区域上。然后施加替代的金属环保材料，将涂层总厚度保持在涂层设计厚度范围内。如果保护涂层包括TBC，则将更换的TBC涂覆在更换材料上。

8. 发明授权

US06219915B1 Repair of coated turbine components 有权
公开(公告)号：US06219915B1
公开(公告)日：2001-04-24
申请号：US09443118
申请日：1999-11-18
申请人： Jeffrey A. Conner , Michael J. Weimer
发明人： Jeffrey A. Conner , Michael J. Weimer
IPC分类号： B23P600
摘要： A gas turbine engine hot section component having a ceramic thermal barrier coating is repaired by removing the ceramic thermal barrier coating, removing oxidation products and corrosion products from the metallic bond coating beneath the ceramic thermal barrier coating, applying a noble metal to the component, diffusing the noble metal into the component substrate, and aluminiding the component to provide an outermost noble metal-Al layer.

9. 发明授权

US5634992A Method for heat treating gamma titanium aluminide alloys 失效
标题翻译：热处理γ钛铝合金的方法
公开(公告)号：US5634992A
公开(公告)日：1997-06-03
申请号：US656728
申请日：1996-06-03
申请人： Thomas J. Kelly , Michael J. Weimer , Curtiss M. Austin , Paul J. Fink , Shyh-Chin Huang
发明人： Thomas J. Kelly , Michael J. Weimer , Curtiss M. Austin , Paul J. Fink , Shyh-Chin Huang
IPC分类号： C22F1/18
CPC分类号： C22F1/183
摘要： A gamma titanium aluminide alloy article is produced from a piece of cast gamma titanium aluminide alloy by consolidating the gamma titanium aluminide alloy piece at a temperature above the eutectoid to reduce porosity therein, preferably by hot isostatic pressing. The piece is first heat treated at a temperature above the eutectoid for a time sufficient to form a structure of gamma grains plus lamellar colonies of alpha and gamma phases, and thereafter second heat treated at a temperature below the eutectoid to grow gamma grains within the colony structure, thereby reducing the effective grain size of the colony structure. There may follow an additional heat treatment just below the alpha transus to reform any remaining colony structure to produce a structure having isolated alpha-two laths within gamma grains.
摘要翻译：通过在高于共析体的温度下固化γ钛铝化合物合金片，通过优选通过热等静压法，从一块铸造的γ钛铝化物合金制造γ钛铝化物合金制品以降低孔隙率。首先在高于共析体的温度下热处理片段足以形成γ晶粒和α和γ相的层状集落的结构，然后在低于共析体的温度下进行第二次热处理，以在菌落内生长γ晶粒结构，从而降低菌落结构的有效晶粒尺寸。可以在α转运之下进行额外的热处理，以改造任何剩余的菌落结构，以产生在γ晶粒内具有分离的α-2板条的结构。

10. 发明授权

US06521294B2 Aluminiding of a metallic surface using an aluminum-modified maskant, and aluminum-modified maskant 失效
标题翻译：使用铝改性掩蔽剂对铝金属表面进行铝化，以及铝改性掩蔽剂
公开(公告)号：US06521294B2
公开(公告)日：2003-02-18
申请号：US09373267
申请日：1999-08-11
申请人： Joseph D. Rigney , Jeffrey A. Pfaendtner , Michael J. Weimer , Ramgopal Darolia
发明人： Joseph D. Rigney , Jeffrey A. Pfaendtner , Michael J. Weimer , Ramgopal Darolia
IPC分类号： B05D132
CPC分类号： C23C10/04
摘要： A metallic substrate has a substrate surface having a substrate surface of nickel, a substrate aluminum content, and other alloying elements. A maskant is applied overlying the substrate surface to produce a masked substrate surface having an exposed region and a protected region. The maskant includes a plurality of maskant particles, each particle having a maskant particle composition comprising a maskant metal selected from the group of nickel, cobalt, titanium, chromium, iron, and combinations thereof, and a maskant aluminum content. The substrate is aluminided by contacting a source of aluminum to the masked substrate surface, whereby aluminum deposits on the exposed region and does not deposit on the protected region.
摘要翻译：金属基板具有基板表面，其具有镍的基底表面，基底铝含量和其它合金元素。将掩蔽剂施加在衬底表面上以产生具有暴露区域和受保护区域的掩蔽衬底表面。掩模剂包括多个掩蔽剂颗粒，每个颗粒具有包含选自镍，钴，钛，铬，铁及其组合的掩蔽剂金属的掩蔽剂颗粒组合物和掩蔽铝含量。通过使铝源与掩蔽的基底表面接触来将基底铝化，由此铝沉积在暴露的区域上并且不沉积在受保护区域上。

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