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11. 发明授权

US07535565B1 System and method for detecting and analyzing compositions 有权
标题翻译：用于检测和分析组合物的系统和方法
公开(公告)号：US07535565B1
公开(公告)日：2009-05-19
申请号：US11970785
申请日：2008-01-08
申请人： John Ruediger Mader Viertl , Warren Arthur Nelson
发明人： John Ruediger Mader Viertl , Warren Arthur Nelson
IPC分类号： G01J3/30
CPC分类号： G01N21/718 , G01N21/94 , G01N21/9515 , G01N2201/1056 , G02B23/2423 , G02B26/108
摘要： A system and method for performing laser plasma spectroscopy on a surface of a component, particularly to detect, analyze, and determine the extent of deposit build up on turbomachine components protected by coatings that are susceptible to damage from infiltration of deposits. The system includes a laser energy source and a probe interconnected with the laser energy source to receive a laser beam therefrom and then direct the laser beam onto the surface of the component and scan an area of the surface while the component remains stationary. The probe is further configured to collect radiation emitted from a laser-induced plasma generated by the laser beam at the surface of the component. The system is further equipped to transmit the radiation from the probe and spectrally analyze the radiation.
摘要翻译：一种用于在部件表面上执行激光等离子体光谱的系统和方法，特别是用于检测，分析和确定由容易被沉积物渗透破坏的涂层所保护的涡轮机组件上积累的沉积物的程度。该系统包括激光能源和与激光能量源互连以从其接收激光束的探针，然后将激光束引导到部件的表面上，并且在部件保持静止时扫描表面的一部分。该探针还被配置为收集由激光束在组件的表面处产生的激光诱导等离子体发射的辐射。该系统进一步配备来自探头的辐射传输并对辐射进行光谱分析。

12. 发明授权

US06637643B2 Method of applying a bond coating and a thermal barrier coating on a metal substrate, and related articles 失效
公开(公告)号：US06637643B2
公开(公告)日：2003-10-28
申请号：US10066889
申请日：2002-02-04
申请人： Wayne Charles Hasz , Marcus Preston Borom , Warren Arthur Nelson , James Edward Viggiani , John Zanneti
发明人： Wayne Charles Hasz , Marcus Preston Borom , Warren Arthur Nelson , James Edward Viggiani , John Zanneti
IPC分类号： B23K3102
CPC分类号： C23C4/185 , B23K35/0238 , C23C4/02 , C23C26/02 , Y02T50/67 , Y10T29/301 , Y10T29/49318 , Y10T29/49737 , Y10T428/12479 , Y10T428/12493 , Y10T428/12611 , Y10T428/1275 , Y10T428/12875 , Y10T428/12931 , Y10T428/12944 , Y10T428/31525
摘要： A method for applying at least one bond coating on a surface of a metal-based substrate is described. A foil of the bond coating material is first attached to the substrate surface and then fused thereto, e.g., by brazing. The foil is often initially prepared by thermally spraying the bond coating material onto a removable support sheet, and then detaching the support sheet. Optionally, the foil may also include a thermal barrier coating applied over the bond coating. The substrate can be a turbine engine component.

13. 发明授权

US06503574B1 Method for producing an enhanced thermal barrier coating system 失效
标题翻译：一种增强型热障涂层系统的制造方法
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。

14. 发明申请

US20100284797A1 ABRADABLE SEALS 有权
标题翻译：不可磨损的密封
公开(公告)号：US20100284797A1
公开(公告)日：2010-11-11
申请号：US12436662
申请日：2009-05-06
申请人： Gregory Paul Jarrabet , Joshua Lee Margolies , Warren Arthur Nelson
发明人： Gregory Paul Jarrabet , Joshua Lee Margolies , Warren Arthur Nelson
IPC分类号： F01D11/00 , F01D11/12 , F04D29/08
CPC分类号： F04D29/164 , F01D11/122 , Y02T50/67 , Y10T428/249953
摘要： In one embodiment, an abradable seal includes a soft material that may be worn away and a hard material that may provide mechanical strength for the abradable seal. The soft material and the hard material may include different compositions of a base material.
摘要翻译：在一个实施例中，可磨损密封件包括可能磨损的软质材料和可为可磨损密封件提供机械强度的硬质材料。柔软的材料和硬质材料可以包括基材的不同组成。

15. 发明申请

US20100242580A1 METHOD FOR TESTING HIGH TEMPERATURE MECHANICAL DURABILITY OF ARTICLES 有权
标题翻译：测试文章高温机械耐久性的方法
公开(公告)号：US20100242580A1
公开(公告)日：2010-09-30
申请号：US12413757
申请日：2009-03-30
申请人： Warren Arthur Nelson , Yuk-Chiu Lau , Joshua L. Margolies
发明人： Warren Arthur Nelson , Yuk-Chiu Lau , Joshua L. Margolies
IPC分类号： G01N17/00
CPC分类号： G01N17/00
摘要： A process for erosion testing of a specimen article includes securing a test specimen in a test rig; measuring physical characteristics of the test specimen article; using a thermal spray coating apparatus, flowing incident particles at the test specimen; and re-measuring the physical characteristics of the test specimen.
摘要翻译：试样制品的侵蚀试验方法包括将试样固定在试验台中; 测试样品的物理特性; 使用热喷涂装置，在试样上流入入射颗粒; 并重新测量试样的物理特性。

16. 发明授权

US06180184B2 Thermal barrier coatings having an improved columnar microstructure 失效
标题翻译：具有改进的柱状微观结构的热障涂层
公开(公告)号：US06180184B2
公开(公告)日：2001-01-30
申请号：US08957213
申请日：1997-10-24
申请人： Dennis Michael Gray , Yuk-Chiu Lau , Curtis Alan Johnson , Marcus Preston Borom , Warren Arthur Nelson
发明人： Dennis Michael Gray , Yuk-Chiu Lau , Curtis Alan Johnson , Marcus Preston Borom , Warren Arthur Nelson
IPC分类号： C23C410
CPC分类号： C23C4/12 , C23C4/02 , C23C4/134 , Y10T428/12535 , Y10T428/12611 , Y10T428/12618 , Y10T428/12806 , Y10T428/12931 , Y10T428/12944 , Y10T428/24314
摘要： An article having a spallation resistant TBC comprises a metal substrate, such as a high temperature superalloy, and a TBC, such as a coating of yttria stabilized zirconia. The TBC comprises a plurality of plasma-sprayed layers. The TBC has a coherent, continuous columnar grain microstructure, wherein at least one layer has a plurality of continuous columnar grains which have been extended by directional solidification into an adjacent layer. In a preferred embodiment, the coherent, continuous columnar microstructure comprises substantially all of the volume of TBC. A coherent, continuous columnar grain microstructure is also taught wherein at least some of the plurality of coherent, continuous columnar grains which comprise a TBC extend through essentially the entire thickness of the coating. A columnar crack pattern of cracks extending generally normal to the surface of the metal substrate is also developed within TBCs of the present invention in conjunction with the coherent, continuous columnar grain microstructures described.
摘要翻译：具有抗剥落TBC的制品包括金属基底，例如高温超合金，以及TBC，例如氧化钇稳定的氧化锆的涂层。 TBC包括多个等离子体喷涂层。 TBC具有连续的连续的柱状晶粒微观结构，其中至少一层具有多个通过定向凝固延伸到相邻层中的连续柱状晶粒。在一个优选的实施方案中，相干连续的柱状微结构包含基本上所有体积的TBC。还教导了连续的，连续的柱状晶粒微结构，其中包括TBC的多个连续的连续柱状晶粒中的至少一些基本上延伸穿过涂层的整个厚度。本发明的TBCs与所描述的连贯的连续的柱状微结构相结合，也开发出大致垂直于金属基底表面的裂纹的柱状裂纹图案。

17. 发明授权

US5830586A Thermal barrier coatings having an improved columnar microstructure 失效
标题翻译：具有改进的柱状微观结构的热障涂层
公开(公告)号：US5830586A
公开(公告)日：1998-11-03
申请号：US681558
申请日：1996-07-29
申请人： Dennis Michael Gray , Yuk-Chiu Lau , Curtis Alan Johnson , Marcus Preston Borom , Warren Arthur Nelson
发明人： Dennis Michael Gray , Yuk-Chiu Lau , Curtis Alan Johnson , Marcus Preston Borom , Warren Arthur Nelson
IPC分类号： C23C4/02 , C23C4/12 , B32B15/04
CPC分类号： C23C4/12 , C23C4/02 , C23C4/134 , Y10T428/12535 , Y10T428/12611 , Y10T428/12618 , Y10T428/12806 , Y10T428/12931 , Y10T428/12944 , Y10T428/24314
摘要： An article having a spallation resistant TBC comprises a metal substrate, such as a high temperature superalloy, and a TBC, such as a coating of yttria stabilized zirconia. The TBC comprises a plurality of plasma-sprayed layers. The TBC has a coherent, continuous columnar grain microstructure, wherein at least one layer has a plurality of continuous columnar grains which have been extended by directional solidification into an adjacent layer. In a preferred embodiment, the coherent, continuous columnar microstructure comprises substantially all of the volume of TBC. A coherent, continuous columnar grain microstructure is also taught wherein at least some of the plurality of coherent, continuous columnar grains which comprise a TBC extend through essentially the entire thickness of the coating. A columnar crack pattern of cracks extending generally normal to the surface of the metal substrate is also developed within TBCs of the present invention in conjunction with the coherent, continuous columnar grain microstructures described.
摘要翻译：具有抗剥落TBC的制品包括金属基底，例如高温超合金，以及TBC，例如氧化钇稳定的氧化锆的涂层。 TBC包括多个等离子体喷涂层。 TBC具有连续的连续的柱状晶粒微观结构，其中至少一层具有多个通过定向凝固延伸到相邻层中的连续柱状晶粒。在一个优选的实施方案中，相干连续的柱状微结构包括基本上全部的TBC体积。还教导了连续的，连续的柱状晶粒微结构，其中包括TBC的多个连续的连续柱状晶粒中的至少一些基本上延伸穿过涂层的整个厚度。本发明的TBCs与所描述的连贯的连续的柱状微结构相结合，也开发出大致垂直于金属基底表面的裂纹的柱状裂纹图案。

18. 发明授权

US08172519B2 Abradable seals 有权
标题翻译：耐磨密封
公开(公告)号：US08172519B2
公开(公告)日：2012-05-08
申请号：US12436662
申请日：2009-05-06
申请人： Gregory Paul Jarrabet , Joshua Lee Margolies , Warren Arthur Nelson
发明人： Gregory Paul Jarrabet , Joshua Lee Margolies , Warren Arthur Nelson
IPC分类号： F01D5/00 , F01D9/00 , F01D25/16 , F04D29/18
CPC分类号： F04D29/164 , F01D11/122 , Y02T50/67 , Y10T428/249953
摘要： In one embodiment, an abradable seal includes a soft material that may be worn away and a hard material that may provide mechanical strength for the abradable seal. The soft material and the hard material may include different compositions of a base material.
摘要翻译：在一个实施例中，可磨损密封件包括可能磨损的软质材料和可为可磨损密封件提供机械强度的硬质材料。柔软的材料和硬质材料可以包括基材的不同组成。

19. 发明授权

US08113037B2 Method for testing high temperature mechanical durability of articles 有权
标题翻译：用于测试物品的高温机械耐久性的方法
公开(公告)号：US08113037B2
公开(公告)日：2012-02-14
申请号：US12413757
申请日：2009-03-30
申请人： Warren Arthur Nelson , Yuk-Chiu Lau , Joshua L. Margolies
发明人： Warren Arthur Nelson , Yuk-Chiu Lau , Joshua L. Margolies
IPC分类号： G01N17/00
CPC分类号： G01N17/00
摘要： A process for erosion testing of a specimen article includes securing a test specimen in a test rig; measuring physical characteristics of the test specimen article; using a thermal spray coating apparatus, flowing incident particles at the test specimen; and re-measuring the physical characteristics of the test specimen.
摘要翻译：试样制品的侵蚀试验方法包括将试样固定在试验台中; 测试样品的物理特性; 使用热喷涂装置，在试样上流入入射颗粒; 并重新测量试样的物理特性。

20. 发明授权

US07600968B2 Pattern for the surface of a turbine shroud 有权
标题翻译：涡轮机护罩表面的图案
公开(公告)号：US07600968B2
公开(公告)日：2009-10-13
申请号：US10907972
申请日：2005-04-22
申请人： Warren Arthur Nelson , Brian Peter Arness , Paul Thomas Marks , Raymond Edward Chupp , Tara Easter McGovern
发明人： Warren Arthur Nelson , Brian Peter Arness , Paul Thomas Marks , Raymond Edward Chupp , Tara Easter McGovern
IPC分类号： F01D11/12
CPC分类号： F01D11/12 , F01D11/122
摘要： An article of manufacture pattern for improving aerodynamic performance of a turbine including an abradable material capable of abradable contact. The abradable material is disposed in a pattern. The pattern includes a first plurality of ridges disposed at a base surface of the turbine. Each ridge of the first plurality of ridges has a first sidewall and a second sidewall having a first end and a second end. The first ends of the first and second sidewalls extend from the base surface. The first and second sidewalls slope toward each other with substantially equal but opposite slopes until meeting at the second ends of respective first and second sidewalls defining a centerline and a top portion of the ridge.
摘要翻译：一种用于改善涡轮机的空气动力性能的制造模式的制品，其包括能够耐磨的接触的耐磨材料。耐磨材料以图案设置。该图案包括设置在涡轮机的基面处的第一多个脊。第一多个脊中的每个脊具有第一侧壁和具有第一端和第二端的第二侧壁。第一和第二侧壁的第一端从基面延伸。第一和第二侧壁彼此相对倾斜，具有基本上相等但相反的斜面，直到在相应的第一和第二侧壁的第二端处共同限定脊的中心线和顶部。

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