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61. 发明公开

EP0785039A2 Solidification of an article extension from a melt using a ceramic mold 失效
标题翻译：使用陶瓷铸模的主体的从熔体的附件的凝固
公开(公告)号：EP0785039A2
公开(公告)日：1997-07-23
申请号：EP97300200.9
申请日：1997-01-14
申请人： GENERAL ELECTRIC COMPANY
发明人： Jackson, Melvin Robert , Demo, Wayne Alan , Bewlay, Bernard Patrick , Ferrigno, Stephen Joseph
IPC分类号： B22D27/04 , B22D19/10
CPC分类号： B22D19/10 , B22D27/045 , Y10T29/49318 , Y10T29/49728 , Y10T29/49746
摘要： A method for forming integral extensions on the end of directionally oriented, superalloy articles, such as airfoil blading members or other components used in gas turbine or other turbine engines. An extension (20) is formed directly on an article (2) by dipping a portion or end (4) of the article into a molten bath (26) of a compatible alloy, followed by withdrawal of the end under controlled conditions sufficient to cause an integral extension to solidify on the article. A ceramic mold (16) is utilized over the dipped end of the article with a mold cavity that generally defines the shape of the extension to be formed. The mold may be formed in situ, or preformed and attached to the subject article. Extensions formed by the method of this invention have a microstructure (29) that is continuous and compatible with that of the article. Such microstructures may include epitaxial growth of the extension from the microstructure (10) of the article. The method establishes a temperature gradient within the article during solidification that may be further controlled by auxiliary heating and/or cooling of the article and/or extension during the practice of the method.
摘要翻译：一种用于在方向上定向，超级合金制品，：如翼型叶片构件或在燃气涡轮发动机或其它涡轮机中使用的其他组件的端部形成整体的延伸方法。一个延伸部（20）通过浸渍的部分或端部直接形成在第（2）（4）所述制品为兼容合金的熔池（26），其次是端的撤离足以引起在受控条件下的在整体延伸到凝固的文章。陶瓷模具（16）被用来浸渍在具有一个模腔中的制品的端部做基因反弹定义扩展的形状来形成。该模具可以在原位形成，或者预先形成并安装到被检物品。通过本发明的方法中形成的延伸具有微结构（29）所做的是连续的和兼容与制品做的。搜索微结构可以包括从所述制品的微观结构（10）延伸的外延生长。该方法建立在凝固过程中的物品内的温度梯度也可以进一步通过辅助加热和/或物品和/或延伸的冷却的方法的实践过程中控制。

62. 发明授权

EP0348858B1 Metal coating for environmental protection of refractory metal components of jet engines 失效
$Metal coating for environmental protection of refractory metal components of jet engines$
标题翻译：金属涂层用于环境保护喷射器的耐火金属部件
公开(公告)号：EP0348858B1
公开(公告)日：1993-08-25
申请号：EP89111586.7
申请日：1989-06-26
申请人： GENERAL ELECTRIC COMPANY
发明人： Jackson, Melvin Robert
IPC分类号： C22C27/06 , C23C4/08
CPC分类号： C23C4/08 , C22C27/06

63. 发明公开

EP0374507A1 Niobium base high temperature alloy 失效
标题翻译： Hochtemperaturlegierung auf Niobbasis。
公开(公告)号：EP0374507A1
公开(公告)日：1990-06-27
申请号：EP89121624.4
申请日：1989-11-23
申请人： GENERAL ELECTRIC COMPANY
发明人： Jackson, Melvin Robert , Huang, Shyh-Chin (NMN)
IPC分类号： C22C27/02 , C22C30/00
CPC分类号： C22C30/00 , C22C27/02
摘要： An alloy is provided which has good operating strength and ductility at temperatures of 2000 to 2500°F and density of between 7.0 and 7.3. The alloy contains niobium titanium and hafnium in concentrations as set forth below:

Concentration in Atom %

Ingredient
From
To

Niobium
balance essentially

Titanium
35
45

Hafnium
8
15
摘要翻译：提供了一种合金，其工作强度和延展性在2000〜2500°F，密度7.0〜7.3之间。该合金含有如下所述的浓度的铌钛和铪：

64. 发明公开

EP0372322A1 Hafnium containing niobium, titanium, aluminium high temperature alloy 失效
标题翻译： Hafnium enthaltende Niob-Titan-Aluminium-hochtemperaturslegierung。
公开(公告)号：EP0372322A1
公开(公告)日：1990-06-13
申请号：EP89121768.9
申请日：1989-11-24
申请人： GENERAL ELECTRIC COMPANY
发明人： Jackson, Melvin Robert
IPC分类号： C22C30/00 , C22C27/02
CPC分类号： C22C30/00 , C22C27/02
摘要： An alloy having high strength at high temperature is provided. The alloy has the following approximate composition in atom percent:

niobium
balance

titanium
40-48%

aluminum
12-22%

hafnium
0.5- 6%
摘要翻译：提供了在高温下具有高强度的合金。该合金具有以下原子百分比的近似组成：

65. 发明公开

EP0372309A1 Hafnium containing high temperature alloy 失效
标题翻译： Hafnium enthaltende Hochtemperatur-Legierung。
公开(公告)号：EP0372309A1
公开(公告)日：1990-06-13
申请号：EP89121687.1
申请日：1989-11-24
申请人： GENERAL ELECTRIC COMPANY
发明人： Jackson, Melvin Robert
IPC分类号： C22C27/02
CPC分类号： C22C27/02
摘要： An alloy is provided having exceptional strength at very high temperatures of 1200°C and higher. The alloy contains niobium, hafnium, and aluminum in the following atomic percentage ratios:

Concentration Range

Ingredient
From
To

niobium
balance essentially

hafnium
5
18

aluminum
5
22
摘要翻译：在1200℃及更高的非常高的温度下，提供了具有优异强度的合金。合金含有以下原子比例的铌，铪和铝

66. 发明公开

EP0348858A1 Metal coating for environmental protection of refractory metal components of jet engines 失效
$Metal coating for environmental protection of refractory metal components of jet engines$
标题翻译：用于喷气发动机由耐高温合金部件的金属保护层。
公开(公告)号：EP0348858A1
公开(公告)日：1990-01-03
申请号：EP89111586.7
申请日：1989-06-26
申请人： GENERAL ELECTRIC COMPANY
发明人： Jackson, Melvin Robert
IPC分类号： C22C27/06 , C23C4/08
CPC分类号： C23C4/08 , C22C27/06
摘要： Alloy compositions suitable for use in protecting refractory base alloy compositions are disclosed. The coating is formed of an alloy containing chromium, ruthenium and aluminum and which may contain iron, cobalt and nickel. The coating is found to be highly resistant to oxidation.
摘要翻译：适用于保护耐火基体合金组合物中的合金组合物是游离缺失盘。该涂层形成含有铬，钌，铝和其可含有铁，钴和镍的合金制成。该涂层被发现是高度抗氧化。

67. 发明公开

EP0347614A1 Ruthenium bearing iron base high temperature structural alloys 失效
标题翻译：钌e e。。。。。。。。。。。。。。。。。。。。。。
公开(公告)号：EP0347614A1
公开(公告)日：1989-12-27
申请号：EP89109694.3
申请日：1989-05-30
申请人： GENERAL ELECTRIC COMPANY
发明人： Jackson, Melvin Robert
IPC分类号： C22C38/18
CPC分类号： C22C38/18
摘要： A substantial gain in the properties of conventional FeCrAlY is achieved by adding RuAl to a melt of the conventional material. The resultant composition has a use temperature above the melting point of nickel base superalloys and has good strength and ductility properties to permit its use as a high temperature structural material.
摘要翻译：通过将RuAl添加到常规材料的熔体中来实现常规FeCrAlY的性能的显着增益。所得组合物的使用温度高于镍基超级合金的熔点，并且具有良好的强度和延展性，以允许其用作高温结构材料。

68. 发明授权

EP1457579B1 Materials for protection of superalloy substrates at high temperature, articles made therefrom, and method for protecting substrates 无效
标题翻译：从在高温下超合金，它的文章和方法用于保护基板保护基板的材料
公开(公告)号：EP1457579B1
公开(公告)日：2014-05-07
申请号：EP03251597.5
申请日：2003-03-14
申请人： GENERAL ELECTRIC COMPANY
发明人： Zhao, Ji-Cheng , Jackson, Melvin Robert , Grylls, Richard John , Darolia, Ramgopal
IPC分类号： C22C19/00 , C22C27/00
CPC分类号： C22C5/04 , C22C19/00 , C22C30/00 , C23C28/00 , C23C30/00 , Y02T50/67

69. 发明授权

EP1426457B1 Nickel-base superalloy composition and its use in single-crystal articles 无效
标题翻译：超级镍基合金组合物及其在Einkristallartikeln使用
公开(公告)号：EP1426457B1
公开(公告)日：2012-03-28
申请号：EP03257568.0
申请日：2003-12-02
申请人： GENERAL ELECTRIC COMPANY
发明人： O'Hara, Kevin Swayne , Mukira, Charles Gitahi , Walston, William Scott , Jackson, Melvin Robert
IPC分类号： C22C19/05 , C30B11/00 , C30B29/52
CPC分类号： F01D5/28 , C22C19/056 , F05C2201/0466 , F05D2300/607

70. 发明公开

EP1953253A1 Metal alloy compositions and articles comprising the same 有权
标题翻译： Metalllegierungszusammensetzungen und Artikel damit
公开(公告)号：EP1953253A1
公开(公告)日：2008-08-06
申请号：EP08250031.5
申请日：2008-01-04
申请人： General Electric Company
发明人： Hardwicke, Canan Uslu , Feng, Ganjiang , Jackson, Melvin Robert
IPC分类号： C22C19/05 , C22C19/07 , C23C4/08 , C23C30/00 , F01D5/28 , F01D25/00
CPC分类号： F01D5/288 , B32B15/01 , C22C19/058 , C22C19/07 , C22C30/00 , C23C4/073 , C23C4/08 , C23C10/28 , F05D2230/90 , F05D2300/132 , F05D2300/15 , F05D2300/611 , Y10T428/12778 , Y10T428/12931 , Y10T428/12944
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 nickel, or nickel in combination with cobalt and/or iron. The compositions further comprise a lanthanide, a group 4 metal selected from hafnium, zirconium, titanium, or a combination of these, and optionally, a group 14 element selected from silicon and/or germanium. The combination results in improved Al retention properties. Also disclosed herein are articles comprising the coatings.
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。组合物是MCrAlY型，其中M是镍，或镍与钴和/或铁组合。组合物还包含镧系元素，选自铪，锆，钛或它们的组合的第4族金属，以及任选的选自硅和/或锗的14族元素。该组合导致改善的Al保留性能。本文还公开了包含涂层的制品。

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