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41. 发明授权

US07569283B2 Aluminizing composition and method for application within internal passages 有权
标题翻译：内部通道内涂铝组合物及其应用方法
公开(公告)号：US07569283B2
公开(公告)日：2009-08-04
申请号：US11619543
申请日：2007-01-03
申请人： Lawrence Bernard Kool
发明人： Lawrence Bernard Kool
IPC分类号： B32B15/16 , B32B15/20 , B32B15/01 , B22F7/04 , B05D7/14 , B05D7/22 , B05D7/24
CPC分类号： C23C10/18 , Y10T428/12063 , Y10T428/12111 , Y10T428/12139 , Y10T428/12736 , Y10T428/31678
摘要： An aluminizing composition includes an aluminum-based powder, an inert organic pyrolysable thickener, and a binder selected from the group consisting of colloidal silica, at least one organic resin, and combinations thereof. A method for aluminizing an internal passage of a metal substrate comprises injecting the organic-based aluminizing composition into the internal passage, heat treating the composition under conditions sufficient to remove volatile components from the composition, to cause diffusion of aluminum into surface regions of the internal passage, and to cause decomposition of at least some pyrolysable thickener particles, and burnishing excess material from the internal passage.
摘要翻译：铝化组合物包括铝基粉末，惰性有机热解增稠剂和选自胶体二氧化硅，至少一种有机树脂及其组合的粘合剂。将金属基材的内部通道镀铝的方法包括将有机基铝化组合物注入内部通道中，在足以从组合物中除去挥发性组分的条件下热处理组合物，使铝扩散到内部的表面区域并使至少一些可热解的增稠剂颗粒分解，并从内部通道中抛光多余的材料。

42. 发明申请

US20080245845A1 BRAZING FORMULATION AND METHOD OF MAKING THE SAME 审中-公开
标题翻译：制动配方及其制造方法
公开(公告)号：US20080245845A1
公开(公告)日：2008-10-09
申请号：US11696307
申请日：2007-04-04
申请人： Lawrence Bernard Kool
发明人： Lawrence Bernard Kool
IPC分类号： B23K31/00 , B23K35/40
CPC分类号： B23K35/3605 , B23K35/0244 , B23K35/3033
摘要： A braze formulation includes a novel promoter and a metal filler. The promoter includes a blend of potassium tetrafluoroaluminate and potassium tetrafluoroborate. The braze may be used for repairing cracks in a substrate. The braze has a low melt point, removes oxides from within cracks and has improved penetration into cracks for repair.
摘要翻译：钎焊制剂包括新型促进剂和金属填料。助催化剂包括四氟铝酸钾和四氟硼酸钾的混合物。钎焊可用于修复基材中的裂纹。钎焊具有低熔点，从裂纹内除去氧化物，并改善了渗透到裂纹中进行修复。

43. 发明申请

US20060256833A1 Methods and devices for evaluating the thermal exposure of a metal article 失效
标题翻译：用于评估金属制品的热暴露的方法和装置
公开(公告)号：US20060256833A1
公开(公告)日：2006-11-16
申请号：US11126793
申请日：2005-05-10
申请人： Liang Jiang , Lawrence Bernard Kool , Melvin Robert Jackson , Canan Uslu Hardwicke , Ji-Cheng Zhao , Ann Melinda Ritter , Ching-Pang Lee
发明人： Liang Jiang , Lawrence Bernard Kool , Melvin Robert Jackson , Canan Uslu Hardwicke , Ji-Cheng Zhao , Ann Melinda Ritter , Ching-Pang Lee
IPC分类号： G01N17/00 , G01K3/00
CPC分类号： G01N17/00 , G01K7/02
摘要： A method for evaluating the thermal exposure of a selected metal component which has been exposed to changing temperature conditions is described. The voltage distribution on a surface of the metal component, or on a metallic layer which lies over the component, is first obtained. The voltage distribution usually results from a compositional change in the metal component. The voltage distribution is then compared to a thermal exposure-voltage model which expresses voltage distribution as a function of exposure time and exposure temperature for a reference standard corresponding to the metal component. In this manner, the thermal exposure of the selected component can be obtained. A related device for evaluating the thermal exposure of a selected metal component is also described.
摘要翻译：描述了已经暴露于变化的温度条件下的所选金属组分的热暴露评估方法。首先获得金属部件的表面上或位于部件上的金属层上的电压分布。电压分布通常由金属组分的组成变化引起。然后将电压分布与表示与对应于金属组分的参考标准的曝光时间和曝光温度的函数的电压分布的热暴露电压模型进行比较。以这种方式，可以获得所选择的部件的热曝光。还描述了用于评估所选金属组分的热暴露的相关装置。

44. 发明授权

US07125457B2 Method for removing oxide from cracks in turbine components 有权
标题翻译：从涡轮机部件的裂纹中除去氧化物的方法
公开(公告)号：US07125457B2
公开(公告)日：2006-10-24
申请号：US10749486
申请日：2003-12-31
申请人： Lawrence Bernard Kool , Ann Melinda Ritter , Laurent Cretegny , Mark Dean Pezzutti , Stewart William Beitz
发明人： Lawrence Bernard Kool , Ann Melinda Ritter , Laurent Cretegny , Mark Dean Pezzutti , Stewart William Beitz
IPC分类号： C23G1/00 , B08B7/04 , B08B3/04
CPC分类号： F01D5/005 , B08B7/00 , C23G1/32 , F05D2230/10 , F05D2230/30
摘要： A method for removing an oxide material from a crack in a substrate, the method includes: applying a slurry paste comprising a fluoride salt to the crack; heating the slurry paste and the crack to at least a melting point of the fluoride salt to form a reaction product; and removing the reaction product.
摘要翻译：一种从基板中的裂纹中除去氧化物的方法，该方法包括：将含有氟化物的浆料浆料涂布在裂纹中; 将浆料糊和裂纹加热至氟化物盐的至少熔点以形成反应产物; 并除去反应产物。

45. 发明授权

US06916429B2 Process for removing aluminosilicate material from a substrate, and related compositions 有权
标题翻译：从基材中除去硅铝酸盐材料的方法及相关组合物
公开(公告)号：US06916429B2
公开(公告)日：2005-07-12
申请号：US10277279
申请日：2002-10-21
申请人： Lawrence Bernard Kool , Stephen Joseph Ferrigno , Robert George Zimmerman, Jr. , Mark Alan Rosenzweig , Curtis Alan Johnson
发明人： Lawrence Bernard Kool , Stephen Joseph Ferrigno , Robert George Zimmerman, Jr. , Mark Alan Rosenzweig , Curtis Alan Johnson
IPC分类号： F01D5/28 , C23C28/00 , C23G1/02 , C23G1/04 , C23G1/10 , F01D25/00 , F01D25/12 , F02C7/00 , F02C7/16 , F02C7/18 , B44C1/22 , C03C15/00 , C03C25/68 , C23F1/00 , C23F3/00
CPC分类号： C23G1/02 , C23G1/10
摘要： A process for removing aluminosilicate-based material (e.g., “CMAS”) from a substrate is described. The material is treated with an aqueous composition containing at least one acid having the formula HxAF6, in which A is Si, Ge, Ti, Zr, Al, and Ga; and x is 1-6. Treatment of the substrate is often carried out by immersion in an aqueous bath. The process is also very effective for removing CMAS-type material from cavities in the substrate, e.g., cooling holes in a gas turbine component. Related compositions are also described.
摘要翻译：描述了从基材中去除硅铝酸盐基材料（例如“CMAS”）的方法。该材料用含有至少一种具有下式的酸的含水组合物处理：其中A是Si，Ge，Ti，Zr，Al和 Ga x为1-6。底物的处理通常通过浸入水浴中进行。该方法对于从衬底中的空腔（例如燃气轮机部件中的冷却孔）中去除CMAS型材料也是非常有效的。还描述了相关组合物。

46. 发明申请

US20120060721A1 SLURRY CHROMIZING COMPOSITIONS 审中-公开
标题翻译：浆糊成分
公开(公告)号：US20120060721A1
公开(公告)日：2012-03-15
申请号：US11833460
申请日：2007-08-03
申请人： Lawrence Bernard Kool , Brian Thomas Hazel , Michael Howard Rucker
发明人： Lawrence Bernard Kool , Brian Thomas Hazel , Michael Howard Rucker
IPC分类号： C09D5/08
CPC分类号： C23C10/22 , C23C10/18 , C23C10/26 , C23C10/30
摘要： Slurry coating composition for selectively enriching surface regions of a metal-based substrate, for example, the under-platform regions of a turbine blade, with chromium. The slurry coating composition contains metallic chromium, optionally metallic aluminum in a lesser amount by weight than chromium, and optionally other constituents. The composition further includes colloidal silica, and may also include one or more additional constituents, though in any event the composition is substantially free of hexavalent chromium and sources thereof. The coating composition can be used in a process that entails applying the coating composition to a surface region to form a slurry coating, and then heating the coating to remove any volatile components of the coating composition and thereafter cause diffusion of chromium from the coating into the surface region to form a chromium-rich diffusion coating.
摘要翻译：用于选择性地富集金属基底板（例如涡轮叶片的平台下区域）与铬的表面区域的浆料涂料组合物。浆料涂料组合物包含金属铬，任选的金属铝，其重量比铬少，以及任选的其它成分。组合物还包括胶体二氧化硅，并且还可以包括一种或多种另外的组分，尽管在任何情况下组合物基本上不含六价铬及其来源。涂料组合物可以用于将涂料组合物施加到表面区域以形成浆料涂料的方法中，然后加热涂层以除去涂料组合物的任何挥发性组分，然后使铬从涂层扩散到表面区域形成富铬扩散涂层。

47. 发明授权

US08122942B2 Casting processes and yttria-containing facecoat material therefor 有权
标题翻译：铸造工艺和含氧化钇的正面涂层材料
公开(公告)号：US08122942B2
公开(公告)日：2012-02-28
申请号：US12474392
申请日：2009-05-29
申请人： Stephen Francis Rutkowski , Lawrence Bernard Kool
发明人： Stephen Francis Rutkowski , Lawrence Bernard Kool
IPC分类号： B22C9/04 , B22D27/04
CPC分类号： C04B35/505 , C04B35/6263 , C04B35/6316 , C04B35/632 , C04B35/63432 , C04B2235/3418 , C04B2235/5436 , C04B2235/6562 , C04B2235/6565
摘要： A slurry suitable for forming facecoats, facecoats formed by such a slurry, and processes using such facecoats. The slurry is formed of a particulate refractory material, an aqueous suspension containing a particulate inorganic binder, a thixotropic organic binder, a dispersant, and possibly optional constituents excluding particulate refractory materials and inorganic binders. The particulate refractory material constitutes at least about 60 weight percent of the slurry and consists essentially of yttria. The aqueous suspension containing the particulate inorganic binder constitutes at most about 35 weight percent of the facecoat slurry. The dispersant is present in the slurry in an amount sufficient to stabilize the slurry at a pH of up to about 10, and has the general formula Hx[N(CH2)yOH]z, where x has a value of 0, 1 or 2, y has a value of 1 to 8, and z=3−x.
摘要翻译：适于形成面漆的浆料，由这种浆料形成的面漆，以及使用这种面漆的方法。浆料由颗粒耐火材料，含有颗粒无机粘合剂的水性悬浮液，触变有机粘合剂，分散剂以及除了颗粒耐火材料和无机粘合剂之外的可能的任选组分形成。颗粒耐火材料构成浆料的至少约60重量％，并且基本上由氧化钇组成。含有颗粒无机粘合剂的水性悬浮液构成面涂料浆料的至多约35重量％。分散剂以足以使浆料稳定至高达约10的量的量存在于浆料中，并且具有通式H x [N（CH 2）y OH] z，其中x具有0,1或2的值 y的值为1〜8，z = 3-x。

48. 发明授权

US08052800B2 Method for the removal of an insulative coating using an aqueous solution comprising dimethyl formamide 有权
标题翻译：使用包含二甲基甲酰胺的水溶液去除绝缘涂层的方法
公开(公告)号：US08052800B2
公开(公告)日：2011-11-08
申请号：US12327872
申请日：2008-12-04
申请人： Lawrence Bernard Kool , Brock Matthew Lape
发明人： Lawrence Bernard Kool , Brock Matthew Lape
IPC分类号： C23G1/00
CPC分类号： C09D9/005
摘要： A method and aqueous composition are provided for removing at least a portion of a coating from the surface of a substrate. The coating comprises an insulative material, and is contacted with an aqueous composition. The aqueous composition comprises dimethyl formamide.
摘要翻译：提供了一种方法和水性组合物，用于从基材的表面去除至少一部分涂层。涂层包括绝缘材料，并与含水组合物接触。含水组合物包含二甲基甲酰胺。

49. 发明授权

US07829142B2 Method for aluminizing serpentine cooling passages of jet engine blades 有权
标题翻译：喷射发动机叶片的蛇形冷却通道的镀铝方法
公开(公告)号：US07829142B2
公开(公告)日：2010-11-09
申请号：US11425555
申请日：2006-06-21
申请人： Lawrence Bernard Kool , Michael Howard Rucker
发明人： Lawrence Bernard Kool , Michael Howard Rucker
IPC分类号： B05D3/02 , B05D7/22 , B05D7/14
CPC分类号： C23C24/00
摘要： Disclosed herein is a method for aluminiding an internal passage of a metal substrate comprising injecting a slurry composition that comprises a powder comprising aluminum, a binder selected from the group consisting of colloidal silica, an organic resin, and a combination thereof, into the internal passage; applying compressed air to the internal passage to facilitate distribution of the slurry composition throughout the internal passage; and, heat treating the slurry composition under conditions sufficient to remove volatile components from the composition, and to cause diffusion of aluminum into a surface of the internal passage.
摘要翻译：本文公开了一种铝化金属基材的内部通道的方法，包括将包含铝的粉末，选自胶体二氧化硅，有机树脂及其组合的粘合剂的浆料组合物注入到内部通道中 ; 将压缩空气施加到内部通道以促进浆料组合物在整个内部通道中的分配; 并且在足以从组合物中除去挥发性组分的条件下热处理浆料组合物，并使铝扩散到内部通道的表面中。

50. 发明授权

US07749304B2 Method for storing hydrogen, and related articles and systems 失效
标题翻译：储氢方法及相关物品及系统
公开(公告)号：US07749304B2
公开(公告)日：2010-07-06
申请号：US11342495
申请日：2006-01-30
申请人： Lawrence Bernard Kool
发明人： Lawrence Bernard Kool
IPC分类号： B01D53/22 , F17B1/00 , B01J8/00
CPC分类号： H01M8/04216 , F17C11/005 , F17C2221/012 , F17C2250/046 , F17C2250/0657 , F17C2270/0168 , Y02E60/321 , Y02P90/45
摘要： A method for storing hydrogen is described. The hydrogen is infused into hollow spheres. The spheres are made from a polymer which has a tensile strength sufficient to contain hydrogen under selected internal pressure conditions; and has a permeation coefficient which can be adjusted under variable humidity conditions. Adjustment of the humidity level after the hydrogen is infused results in the walls of the spheres becoming impermeable to hydrogen. The hydrogen stored in the spheres can then be released at a desired time by readjusting the humidity level. The released hydrogen can be directed to any type of equipment which is fueled by hydrogen or otherwise uses the gas. Related articles and systems are also described.
摘要翻译：描述了存储氢的方法。氢气注入中空球体。球体由聚合物制成，该聚合物在选择的内部压力条件下具有足够的氢气的拉伸强度; 并且具有可在不同湿度条件下调节的渗透系数。输入氢气后的湿度水平的调整导致球体的壁变得不可渗透氢气。然后可以通过调整湿度水平在所需时间内释放储存在球体中的氢。释放的氢气可以被引导到由氢燃料或以其它方式使用气体的任何类型的设备。还描述了相关文章和系统。

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