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31. 发明申请

US20070071996A1 GAMMA PRIME PHASE-CONTAINING NICKEL ALUMINIDE COATING 有权
标题翻译： GAMMA PRIME相含镍镍铝涂层
公开(公告)号：US20070071996A1
公开(公告)日：2007-03-29
申请号：US11162839
申请日：2005-09-26
申请人： Brian Hazel , Ramgopal Darolia , Brett Boutwell , David Wortman
发明人： Brian Hazel , Ramgopal Darolia , Brett Boutwell , David Wortman
IPC分类号： F03B3/12 , B32B15/01 , B23K35/00
CPC分类号： C23C30/00 , Y10T428/12458 , Y10T428/12736 , Y10T428/1275 , Y10T428/12875 , Y10T428/12937 , Y10T428/12944
摘要： An intermetallic composition suitable for use as an environmentally-protective coating on surfaces of components used in hostile thermal environments, including the turbine, combustor and augmentor sections of a gas turbine engine. The coating contains the gamma-prime (Ni3Al) nickel aluminide intermetallic phase and either the beta (NiAl) nickel aluminide intermetallic phase or the gamma solid solution phase. The coating has an average aluminum content of 14 to 30 atomic percent and an average platinum-group metal content of at least 1 to less than 10 atomic percent, the balance of the coating being nickel, one or more of chromium, silicon, tantalum, and cobalt, optionally one or more of hafnium, yttrium, zirconium, lanthanum, and cerium, and incidental impurities.
摘要翻译：适用于在敌对热环境中使用的组件的表面上用作环境保护涂层的金属间组合物，包括燃气涡轮发动机的涡轮机，燃烧器和增压器部分。该涂层含有γ-prime（Ni 3 Al 3）铝铝化物金属间相和β（NiAl）镍铝化物金属间相或γ固溶体相。该涂层的平均铝含量为14〜30原子％，平均铂族金属含量为1〜10原子％以下，镀层为镍，铬，硅，钽，和钴，任选地一种或多种铪，钇，锆，镧和铈以及附带的杂质。

32. 发明申请

US20070292616A1 Coated silicon comprising material for protection against environmental corrosion 有权
标题翻译：涂覆硅包含防止环境腐蚀的材料
公开(公告)号：US20070292616A1
公开(公告)日：2007-12-20
申请号：US11208245
申请日：2005-08-19
申请人： Brian Hazel
发明人： Brian Hazel
IPC分类号： B32B15/04 , B32B9/00 , C23C16/00 , B05D3/10 , B05D3/04 , B05D1/36 , C23C4/04 , C23C4/10
CPC分类号： C04B41/87 , C04B41/009 , C04B41/5045 , C04B41/52 , C04B41/89 , C23C28/042 , C23C28/322 , C23C28/345 , C23C28/3455 , C04B41/4527 , C04B41/5096 , C04B41/5037 , C04B41/5024 , C04B35/565 , C04B35/584 , C04B35/806
摘要： In accordance with an embodiment of the invention, an article is disclosed. The article comprises a gas turbine engine component substrate comprising a silicon material; and an environmental barrier coating overlying the substrate, wherein the environmental barrier coating comprises cerium oxide, and the cerium oxide reduces formation of silicate glass on the substrate upon exposure to corrodant sulfates.
摘要翻译：根据本发明的实施例，公开了一种制品。该制品包括含有硅材料的燃气涡轮发动机部件基板; 以及覆盖在基底上的环境屏障涂层，其中环境屏障涂层包括氧化铈，并且氧化铈在暴露于腐蚀性硫酸盐时减少了底物上硅酸盐玻璃的形成。

33. 发明申请

US20070116883A1 PROCESS FOR FORMING THERMAL BARRIER COATING RESISTANT TO INFILTRATION 审中-公开
标题翻译：形成耐热胶粘剂的浸渍方法
公开(公告)号：US20070116883A1
公开(公告)日：2007-05-24
申请号：US11164418
申请日：2005-11-22
申请人： Mark Gorman , Brian Hazel , John Ackerman , David Dye
发明人： Mark Gorman , Brian Hazel , John Ackerman , David Dye
IPC分类号： C23C4/00 , B05D1/08
CPC分类号： C23C28/00 , C23C24/00 , C23C24/08 , C23C28/321 , C23C28/3215 , C23C28/325 , C23C28/345 , C23C28/3455 , F01D5/288 , F05D2300/2112
摘要： A process for protecting a thermal barrier coating. The process entails applying to a surface of the coating a liquid containing one or more of aluminum alkoxides, aluminum beta-diketonates, aluminum carboxylates, and aluminum alkyls. The liquid is applied so as to form a liquid film on the surface, and has viscosity and wetting properties that cause the liquid to infiltrate porosity within the coating beneath its surface. The coating is then heated to convert the alumina precursor to alumina. A first portion of the alumina forms a surface deposit on the coating surface, while a second portion of the alumina forms an internal deposit within the porosity of the coating. The surface deposit overlying the coating is available for sacrificial reaction with CMAS, and the internal deposit maintains a level of CMAS protection in the event the surface deposit is breached or lost through spallation, erosion, and/or consumption.
摘要翻译：一种保护热障涂层的方法。该方法需要向涂层的表面施加含有一种或多种铝醇盐，β-二酮酸铝，羧酸铝和烷基铝的液体。施加液体以便在表面上形成液体膜，并且具有使液体渗透其表面下方的涂层内的孔隙的粘度和润湿性能。然后加热涂层以将氧化铝前体转化为氧化铝。氧化铝的第一部分在涂层表面上形成表面沉积物，而第二部分氧化铝在涂层的孔隙中形成内部沉积物。覆盖涂层的表面沉积物可用于与CMAS的牺牲反应，并且如果表面沉积物通过剥落，侵蚀和/或消耗被破坏或损失，则内部沉积物保持CMAS水平的水平。

34. 发明申请

US20060127694A1 Corrosion resistant coating composition, coated turbine component and method for coating same 有权
标题翻译：耐腐蚀涂料组合物，涂层涡轮机组件及其涂覆方法
公开(公告)号：US20060127694A1
公开(公告)日：2006-06-15
申请号：US11011695
申请日：2004-12-15
申请人： Brian Hazel , Michael Weimer
发明人： Brian Hazel , Michael Weimer
IPC分类号： B23K35/00 , B23K35/36
CPC分类号： C23C30/00 , C23C22/74 , C23C24/08 , C23C26/00 , F01D5/288 , F01D25/007 , F05D2230/90 , F05D2300/611 , Y10T428/12028 , Y10T428/12611 , Y10T428/1275
摘要： A composition comprising a particulate corrosion resistant component, and a glass-forming binder component. The particulate corrosion resistant component comprises from 0 to about 95% alumina particulates, and from about 5 to 100% corrosion resistant non-alumina particulates having a CTE greater than that of the alumina particulates. Also disclosed is an article comprising a turbine component comprising a metal substrate and a corrosion resistant coating having thickness up to about 10 mils (254 microns) overlaying the metal substrate. At least the layer of this coating adjacent to the metal substrate comprises a glass-forming binder component and the particulate corrosion resistant component adhered to the glass-forming binder component. Further disclosed is a method comprising the following steps: (a) providing a turbine component comprising the metal substrate; (b) depositing on the metal substrate a corrosion resistant coating composition; and (c) curing the deposited corrosion resistant coating composition to form at least one layer of a corrosion resistant coating having a thickness up to about 10 mils (254 microns).
摘要翻译：一种组合物，其包含颗粒耐腐蚀组分和形成玻璃的粘合剂组分。颗粒腐蚀性组分包含0至约95％的氧化铝颗粒，以及约5至100％的耐腐蚀的非氧化铝颗粒，其CTE大于氧化铝颗粒的CTE。还公开了一种包括涡轮机部件的制品，该涡轮机部件包括覆盖金属基底的厚度高达约10密耳（254微米）的金属基底和耐腐蚀涂层。至少与金属基材相邻的该涂层的层包含玻璃形成粘合剂组分，并且颗粒腐蚀性部件粘附到玻璃形成粘合剂组分。进一步公开的方法包括以下步骤：（a）提供包括金属基底的涡轮机部件; （b）在金属基材上沉积耐腐蚀涂料组合物; 和（c）固化沉积的耐腐蚀涂料组合物以形成至少一层具有至多约10密耳（254微米）厚度的耐腐蚀涂层。

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