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1. 发明授权

US06277499B1 Oxidation resistant coatings for copper 失效
标题翻译：铜的耐氧化涂层
公开(公告)号：US06277499B1
公开(公告)日：2001-08-21
申请号：US07872562
申请日：1992-04-23
申请人： Russell A. Beers , Abdus S. Khan , Allan A. Noetzel
发明人： Russell A. Beers , Abdus S. Khan , Allan A. Noetzel
IPC分类号： B22F702
CPC分类号： C23C28/021 , Y10T428/12028 , Y10T428/12063 , Y10T428/1209 , Y10T428/1216 , Y10T428/12861 , Y10T428/12903 , Y10T428/1291
摘要： A method is taught for protecting copper and copper-based composites from high temperature oxidation, by the application thereto of a cobalt-based alloy diffusion barrier and a copper-aluminum alloy protective outer layer.
摘要翻译：通过应用于钴基合金扩散阻挡层和铜 - 铝合金保护外层，教导了一种保护铜和铜基复合材料免受高温氧化的方法。

2. 发明授权

US5687679A Multiple nanolayer coating system 失效
标题翻译：多层纳米涂层体系
公开(公告)号：US5687679A
公开(公告)日：1997-11-18
申请号：US657002
申请日：1996-05-28
申请人： Richard S. Mullin , William P. Allen , Maurice L. Gell , Richard H. Barkalow , Allan A. Noetzel , John W. Appleby , Abdus S. Khan
发明人： Richard S. Mullin , William P. Allen , Maurice L. Gell , Richard H. Barkalow , Allan A. Noetzel , John W. Appleby , Abdus S. Khan
IPC分类号： C23C14/08 , C23C14/56 , C23C28/04 , F01D5/28 , B32B18/00
CPC分类号： C23C14/568 , B82Y30/00 , C23C14/081 , C23C14/083 , C23C28/04 , F01D5/288 , Y10T428/24975
摘要： A thermal barrier coating for high temperature applications has improved resistance to heat flow. The coating comprises a large number of these (nanometer scale) layers separated by interfaces which are effective in retarding heat flow. The coating material will typically be oxide based ceramics and the coating has particular applications in gas turbine engines.
摘要翻译：用于高温应用的热障涂层具有改善的耐热流动性。该涂层包括大量这些（纳米级）层，其通过界面分离，其有效地延缓热流。涂层材料通常是基于氧化物的陶瓷，并且该涂层在燃气涡轮发动机中具有特别的应用。

3. 发明授权

US06720087B2 Temperature stable protective coating over a metallic substrate surface 失效
标题翻译：在金属基材表面上的温度稳定的保护涂层
公开(公告)号：US06720087B2
公开(公告)日：2004-04-13
申请号：US10193278
申请日：2002-07-12
申请人： Reinhard Fried , Alkan Goecmen , Abdus S. Khan
发明人： Reinhard Fried , Alkan Goecmen , Abdus S. Khan
IPC分类号： B32B1504
CPC分类号： C23C28/3215 , C23C4/02 , C23C28/3455 , C23C28/44 , Y02T50/67 , Y10T428/12451 , Y10T428/12486 , Y10T428/12493 , Y10T428/12611 , Y10T428/12931 , Y10T428/12937 , Y10T428/12944
摘要： The invention describes a temperature-stable protective coating over a metallic substrate surface (1), which coating includes at least one layer of material (4) consisting of MCrAlY, where M represents at least one of the elements selected from the group of materials consisting of Fe, Co and Ni. The invention also describes a production process for this coating. The invention is distinguished by the fact that a multiplicity of local elevations, known as rivets (3), are provided distributed directly over the area of the substrate surface (1) or distributed indirectly over the area of the substrate surface, separated from the substrate surface (1) by means of at least one interlayer (2), which rivets are fixedly joined to the substrate surface (1) or the interlayer (2), that at least one layer of material (4) consisting of MCrAlY is deposited on the substrate surface (1) or interlayer (2) in such a manner that the layer of material (4) consisting of MCrAlY completely surrounds the rivets (3), completely fills regions which lie between adjacent rivets (3) and projects above the rivets (3).
摘要翻译：本发明描述了在金属基材表面（1）上的温度稳定的保护涂层，该涂层包括由MCrAlY组成的至少一层材料（4），其中M表示选自以下的材料中的至少一种元素：的Fe，Co和Ni。本发明还描述了该涂层的生产方法。本发明的区别在于，提供了多个局部立面，称为铆钉（3），直接分布在衬底表面（1）的区域上，或间接地分布在与衬底分离的衬底表面的区域上表面（1）通过至少一个中间层（2），所述铆钉固定地接合到基底表面（1）或中间层（2），至少一层由MCrAlY组成的材料层（4）沉积在衬底表面（1）或中间层（2），使得由MCrAlY组成的材料层（4）完全包围铆钉（3），完全填充位于相邻铆钉（3）之间并突出在铆钉上方的区域（3）。

4. 发明授权

US5252362A Method for protecting articles from hydrogen absorption by application of an alumina coating 失效
标题翻译：通过施加氧化铝涂层来保护制品免受氢吸收的方法
公开(公告)号：US5252362A
公开(公告)日：1993-10-12
申请号：US732535
申请日：1991-07-19
申请人： Abdus S. Khan , Robert J. Wright
发明人： Abdus S. Khan , Robert J. Wright
IPC分类号： C23C26/02 , B05D3/02
CPC分类号： C23C26/02
摘要： A method is taught for protecting the surface of a metal subject to hydrogen embrittlement from hydrogen absorption. An adherent coating is formed on the surface of the metal substrate by heating the substrate, applying thereto a colloidal alumina suspension in a vaporizable carrier, and further heating said substrate and applied alumina suspension at an elevated temperature to form a protective alumina coating. Dopants may be employed to increase the inhibition of hydrogen diffusion through the alumina coating.
摘要翻译：教导了一种保护金属表面遭受氢脆化从氢吸收的方法。通过加热基材，在可汽化的载体上施加胶体氧化铝悬浮液，并在升高的温度下进一步加热所述基材和涂覆的氧化铝悬浮液以形成保护性氧化铝涂层，在金属基材的表面上形成粘附涂层。可以使用掺杂剂来增加通过氧化铝涂层的氢扩散的抑制。

5. 发明授权

US4966229A Leading edge heat pipe arrangement 失效
标题翻译：前沿热管布置
公开(公告)号：US4966229A
公开(公告)日：1990-10-30
申请号：US457064
申请日：1989-12-26
申请人： Donald R. Senterfitt , James R. Mullaly , Larry D. Hamner , Abdus S. Khan , John G. Smeggil
发明人： Donald R. Senterfitt , James R. Mullaly , Larry D. Hamner , Abdus S. Khan , John G. Smeggil
IPC分类号： B64C1/38 , B64D37/34 , B64G1/50 , B64G1/58 , F28D15/02
CPC分类号： F28D15/0233 , B64C1/38 , B64D37/34 , B64G1/50 , B64G1/506 , B64G1/58
摘要： Heat pipe (10) includes an acute angle leading wedge shape form (38) with a radiused leading edge (26). Engine fuel supply (65) cools the trailing wedge shape form (40). The intense heat flux at the leading edge is cleanly dissipated and spread over substantial heat pipe cooling surface (64, 66). A coating (36) on the external surface of the leading edge wedge shape form is formed of a layer of iridium and a layer of oxide.
摘要翻译：热管（10）包括具有圆角前缘（26）的锐角前缘楔形形状（38）。发动机燃料供应（65）冷却后楔形形状（40）。前缘处的强烈的热通量被干净地消散并铺展在大量的热管冷却表面上（64,66）。前缘楔形形状的外表面上的涂层（36）由铱层和氧化物层形成。

6. 发明授权

US06569492B2 Process for repairing a coated component 有权
标题翻译：修复涂层部件的方法
公开(公告)号：US06569492B2
公开(公告)日：2003-05-27
申请号：US09870502
申请日：2001-06-01
申请人： John Fernihough , Abdus S. Khan , Maxim Konter , Markus Oehl , Hans-Joachim Dorn
发明人： John Fernihough , Abdus S. Khan , Maxim Konter , Markus Oehl , Hans-Joachim Dorn
IPC分类号： B05D714
CPC分类号： F01D5/005 , C23C4/00 , C23C4/02 , C23C4/18 , C23C10/02 , F05D2230/80 , F05D2230/90 , F05D2300/121 , F05D2300/132 , F05D2300/611 , Y10T29/49318
摘要： The invention relates to a process of repairing a MCrAlY-coating of an article, which has being exposed to the hot gases of, for example, a gas turbine. The MCrAlY-coating is examined and repaired only locally where it is needed and then, subsequently, on top of the MCrAlY-coating the article is aluminized and/or chromized, avoiding the stripping of the whole coating and re-coating over the entire surface of the article. This is for replenishing the coating of Al and/or Cr that become depleted during engine operation, in an easy, cost and time saving manner.
摘要翻译：本发明涉及一种修复已经暴露于例如燃气轮机的热气体的物品的MCrAlY涂层的方法。 MCrAlY涂层仅在需要的地方进行局部检查和修复，然后再在MCrAlY涂层的顶部进行镀层和/或镀铬处理，避免了整个涂层的剥离和整个表面的再涂覆的文章。这是为了补充在发动机运行期间耗尽的Al和/或Cr的涂层，以简单，成本和时间的方式。

7. 发明授权

US06890587B2 Method of repairing a ceramic coating 有权
标题翻译：修复陶瓷涂层的方法
公开(公告)号：US06890587B2
公开(公告)日：2005-05-10
申请号：US10120417
申请日：2002-04-12
申请人： Abdus S. Khan , John Fernihough , Maxim Konter
发明人： Abdus S. Khan , John Fernihough , Maxim Konter
IPC分类号： C23C30/00 , C04B41/50 , C04B41/87 , C23C24/08 , F01D5/28 , B05D3/12 , B05D7/14
CPC分类号： C04B41/009 , C04B41/5042 , C04B41/87 , C23C24/08 , F01D5/288 , F05D2230/80 , Y02T50/67 , C04B41/4535 , C04B41/455 , C04B41/4572 , C04B41/5031 , C04B41/53 , C04B35/48
摘要： It is a method of repairing a ceramic coating of an article after use of this article in a high temperature environment disclosed. The ceramic coating is removed locally at spalled areas, at the areas where the ceramic coating is removed locally a mixture including a powder of zirconia stabilized with one or a combination of yttria, calcia, scandia, magnesia, ceria and oxides of the rare earth group, and hydrated metallic halides as a binder is applied and the applied ceramic powder is dried.
摘要翻译：这是在所公开的高温环境下使用该制品后修复制品的陶瓷涂层的方法。陶瓷涂层在剥离区域局部去除，局部地除去陶瓷涂层的区域，包括用氧化钇，氧化钙，氧化钪，氧化镁，二氧化铈和稀土元素的氧化物中的一种或组合稳定的氧化锆粉末的混合物并且施加水合金属卤化物作为粘合剂，并将所施加的陶瓷粉末干燥。

8. 发明授权

US5317901A Nondestructive test for coated carbon-carbon composite articles 失效
标题翻译：涂层碳 - 碳复合材料制品的非破坏性试验
公开(公告)号：US5317901A
公开(公告)日：1994-06-07
申请号：US807420
申请日：1985-12-10
申请人： Abdus S. Khan
发明人： Abdus S. Khan
IPC分类号： G01M3/12 , G01N19/08 , G01M3/02
CPC分类号： G01N19/08 , G01M3/12
摘要： A method for determining whether surface connected, through thickness defects exist in a coated carbon-carbon composite article. The method involves the immersion of the coated article in a low viscosity liquid; if a stream of bubbles rises from the surface of the coating, such bubbles indicate the existence of at least one surface connected, through thickness defect in the coating.
摘要翻译：一种用于确定在涂覆的碳 - 碳复合制品中是否存在表面连接的厚度缺陷的方法。该方法包括将涂覆的物品浸入低粘度液体中; 如果气泡从涂层的表面上升，则这种气泡表示通过涂层中的厚度缺陷连接至少一个表面的存在。

9. 发明授权

US06924045B2 Bond or overlay MCrAIY-coating 失效
标题翻译：粘合或覆盖MCrAIY涂层
公开(公告)号：US06924045B2
公开(公告)日：2005-08-02
申请号：US10137343
申请日：2002-05-03
申请人： Abdus S. Khan , Maxime Konter , Robert Schmees
发明人： Abdus S. Khan , Maxime Konter , Robert Schmees
IPC分类号： F01D5/28 , B23K35/32 , C22C19/05 , C23C4/02 , C23C4/08 , C23C28/00 , C23C30/00 , B32B15/00 , B32B15/04 , B32B15/20 , B63H7/02 , F01D5/14
CPC分类号： C23C30/00 , C23C4/02 , Y02T50/67 , Y10T428/12736 , Y10T428/12743 , Y10T428/12764 , Y10T428/12771 , Y10T428/12847 , Y10T428/12931 , Y10T428/12937 , Y10T428/12944 , Y10T428/12951 , Y10T428/25
摘要： It is disclosed a bond or overlay MCrAlY-coating for the use within a high temperature environment for the protection of the base alloy of turbine blades and vanes. The MCrAlY-coating having a γ or γ/γ′-structure comprises a dispersion of β-NiAl and/or γ/β-MCrAlY particles. This provides a reservoir of aluminum reservoir to coatings wherein the reservoir replenish the aluminum lost due to oxidation and interdiffusion during service. The β-NiAl and/or γ/β-MCrAlY is the aluminum reservoir and is applied by mixing appropriate powders with γ or γ/γ′ powders.
摘要翻译：公开了用于在高温环境中用于保护涡轮机叶片和叶片的基础合金的粘合或覆盖MCrAlY涂层。具有γ或γ/γ'结构的MCrAlY涂层包含β-NiAl和/或γ/β-MCrAlY颗粒的分散体。这为储层提供了铝储存器，其中储存器补充由于在使用期间由于氧化和相互扩散而损失的铝。 β-NiAl和/或γ/β-MCrAlY是铝储存器，并通过将适当的粉末与γ或γ/γ'粉末混合来施加。

10. 发明授权

US4878965A Oxidation resistant superalloy single crystals 失效
标题翻译：耐氧化超合金单晶
公开(公告)号：US4878965A
公开(公告)日：1989-11-07
申请号：US105625
申请日：1987-10-05
申请人： William J. Gostic , Abdus S. Khan , Kenneth S. Murphy
发明人： William J. Gostic , Abdus S. Khan , Kenneth S. Murphy
IPC分类号： C22C19/05
CPC分类号： C22C19/057
摘要： Compositions and articles are described which have particular utility in gas turbine engine parts and which can be used at temperatures up to and in excess of 2,000.degree. F. without the usual protective coatings. Compositions are described which can be formed into single crystal articles which are alumina formers upon exposure to oxidation and in which develop an adherent spall resistant alumina scale during oxidation. The adherence and spall resistance of the alumina surface scale results from the presence of a small but critical quantity of zirconium.
摘要翻译：描述了在燃气涡轮发动机部件中具有特殊用途的组合物和制品，其可以在高于和超过2000°F的温度下使用，而不需要通常的保护涂层。描述了可以形成为暴露于氧化后为氧化铝形成物的单晶制品的组合物，并且其中在氧化期间形成附着的抗剥落氧化铝垢。氧化铝表面规模的粘附和抗剥落性是由于存在少量临界量的锆。

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