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公开(公告)号：EP1980634B1
公开(公告)日：2012-03-14
申请号：EP08250026.5
申请日：2008-01-04
CPC分类号： F01D5/288 , C22C19/055 , C22C19/056 , C22C19/07 , C22C30/00 , C23C4/073 , C23C30/00 , Y10T428/12472
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公开(公告)号：EP2309019B1
公开(公告)日：2018-06-27
申请号：EP10186680.4
申请日：2010-10-06
CPC分类号： C23C10/28 , B23K1/0018 , B23K1/008 , B23K2101/001 , B23K2101/34 , C23C10/30 , C23C10/32 , C23C10/38 , C23C10/44 , C23C10/52
摘要： A method of coating a metal substrate (17) such as the components in second and third stages of gas turbine engines in order to increase the oxidation and corrosion resistance of the metal substrate (17) under high temperature operating conditions, the method including the steps of forming a powdered mixture of a high-melt superalloy or MCrAIY component (14), where M comprises Fe, Ni and/or Co, and a low-melt component (15) containing about 2-5 wt.% silicon, boron or hafnium, applying the powdered mixture to the surface of the metal substrate (17) at room temperature using an atomized spray to form a uniform surface coating, and then heating the coated substrate surface under vacuum conditions to a temperature in the range of about 1900°F to 2275°F to obtain a uniform coating composition (19) providing oxidation resistance to the underlying substrate.
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公开(公告)号：EP1881154B1
公开(公告)日：2009-02-25
申请号：EP07110088.7
申请日：2007-06-12
CPC分类号： C23C26/02 , B23K1/0018 , B23K2201/001 , B23P6/005 , C21D9/50 , C23C4/00 , C23C26/00 , C23C28/321 , C23C28/3215 , C23C28/345 , C23C28/3455 , F01D5/005 , F01D5/288 , F05D2230/22 , F05D2230/237 , F05D2230/80 , Y02T50/67 , Y02T50/672
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4.发明公开Method of deposition of metallic coatings using atomized spray 有权on rays rays rays rays rays rays rays rays rays rays rays rays rays rays rays rays rays rays rays rays rays rays rays
公开(公告)号：EP2309019A3
公开(公告)日：2012-03-21
申请号：EP10186680.4
申请日：2010-10-06
CPC分类号： C23C10/28 , B23K1/0018 , B23K1/008 , B23K2201/001 , B23K2201/34 , C23C10/30 , C23C10/32 , C23C10/38 , C23C10/44 , C23C10/52
摘要： A method of coating a metal substrate (17) such as the components in second and third stages of gas turbine engines in order to increase the oxidation and corrosion resistance of the metal substrate (17) under high temperature operating conditions, the method including the steps of forming a powdered mixture of a high-melt superalloy or MCrAIY component (14), where M comprises Fe, Ni and/or Co, and a low-melt component (15) containing about 2-5 wt.% silicon, boron or hafnium, applying the powdered mixture to the surface of the metal substrate (17) at room temperature using an atomized spray to form a uniform surface coating, and then heating the coated substrate surface under vacuum conditions to a temperature in the range of about 1900°F to 2275°F to obtain a uniform coating composition (19) providing oxidation resistance to the underlying substrate.
摘要翻译： 为了提高金属基板（17）在高温运行条件下的抗氧化和耐腐蚀性，在燃气轮机发动机的第二和第三阶段中涂覆金属基材（17）等成分的方法，该方法包括步骤 形成高熔点超合金或MCrAIY组分（14）的粉末混合物，其中M包含Fe，Ni和/或Co，以及低熔点组分（15），其含有约2-5重量％的硅，硼或 铪，使用雾化喷雾在室温下将粉末状混合物施加到金属基材（17）的表面，以形成均匀的表面涂层，然后在真空条件下将涂覆的基材表面加热到约1900° F至2275°F，以获得对底层基材提供抗氧化性的均匀涂料组合物（19）。
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公开(公告)号：EP2309019A2
公开(公告)日：2011-04-13
申请号：EP10186680.4
申请日：2010-10-06
CPC分类号： C23C10/28 , B23K1/0018 , B23K1/008 , B23K2201/001 , B23K2201/34 , C23C10/30 , C23C10/32 , C23C10/38 , C23C10/44 , C23C10/52
摘要： A method of coating a metal substrate (17) such as the components in second and third stages of gas turbine engines in order to increase the oxidation and corrosion resistance of the metal substrate (17) under high temperature operating conditions, the method including the steps of forming a powdered mixture of a high-melt superalloy or MCrAIY component (14), where M comprises Fe, Ni and/or Co, and a low-melt component (15) containing about 2-5 wt.% silicon, boron or hafnium, applying the powdered mixture to the surface of the metal substrate (17) at room temperature using an atomized spray to form a uniform surface coating, and then heating the coated substrate surface under vacuum conditions to a temperature in the range of about 1900°F to 2275°F to obtain a uniform coating composition (19) providing oxidation resistance to the underlying substrate.
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6.发明公开Metal alloy compositions and articles comprising the same 有权Metalllegierungszusammensetzungen und damit versehene Artikel
公开(公告)号：EP1980634A1
公开(公告)日：2008-10-15
申请号：EP08250026.5
申请日：2008-01-04
CPC分类号： F01D5/288 , C22C19/055 , C22C19/056 , C22C19/07 , C22C30/00 , C23C4/073 , C23C30/00 , Y10T428/12472
摘要： Improved compositions are described for the protection of gas turbine parts at elevated temperatures. The compositions are of the MCrAlY type, wherein M is selected from nickel, or a combination of nickel with cobalt, iron, or combinations thereof. The compositions further comprise ruthenium, rhenium, or a combination thereof, a Group 4 metal (e.g., hafnium, zirconium, titanium), and can further include silicon and/or germanium, where the composition results in improved aluminum diffusion properties. Also disclosed herein are articles comprising the composition.
摘要翻译： 描述了用于在升高的温度下保护燃气涡轮机部件的改进的组合物。 组合物为MCrAlY型，其中M选自镍，或镍与钴，铁或其组合的组合。 组合物还包含钌，铼或其组合，第4族金属（例如铪，锆，钛），并且还可以包括硅和/或锗，其中组合物导致改善的铝扩散性能。 本文还公开了包含该组合物的制品。
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公开(公告)号：EP1881154A1
公开(公告)日：2008-01-23
申请号：EP07110088.7
申请日：2007-06-12
CPC分类号： C23C26/02 , B23K1/0018 , B23K2201/001 , B23P6/005 , C21D9/50 , C23C4/00 , C23C26/00 , C23C28/321 , C23C28/3215 , C23C28/345 , C23C28/3455 , F01D5/005 , F01D5/288 , F05D2230/22 , F05D2230/237 , F05D2230/80 , Y02T50/67 , Y02T50/672
摘要： A process (10) for repairing a metal component (102) includes sintering (12) a mixture comprising particles of a coating composition and particles of a brazing alloy to form a composite preform (200); disposing (14) the composite preform (200) on an uncoated surface of the metal component (102); and heating (16) the preform (200) to a temperature effective to form a brazed joint between the composite preform (200) and the metal component (102).
摘要翻译： 用于修复金属组分（102）的方法（10）包括烧结（12）包含涂料组合物颗粒和钎焊合金颗粒的混合物以形成复合预型体（200）; 在所述金属部件（102）的未涂覆表面上设置（14）所述复合预成型件（200）。 以及将所述预成型件（200）加热（16）到有效地在所述复合预型件（200）和所述金属部件（102）之间形成钎焊接头的温度。
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