发明公开
EP1548134A2 Metallic alloy nanocomposite for high-temperature structural components and methods of making
审中-公开
用于金属纳米复合物在合金高温部件以及制造方法的
- 专利标题： Metallic alloy nanocomposite for high-temperature structural components and methods of making
- 专利标题（中）： 用于金属纳米复合物在合金高温部件以及制造方法的
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申请号： EP04257883.1申请日： 2004-12-16
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公开(公告)号： EP1548134A2公开(公告)日： 2005-06-29
- 发明人: Subramanian, Pazhayannur Ramanathan , Corderman, Reed Roeder , Marte, Judson Sloan , Angeliu, Thomas Martin , Huang, Shyh-Chin , Gray, Dennis Michael , Anand, Krishnamurthy , Oruganti, Ramkumar Kashyap , Srinivasan, Dheepa , Amancherla, Sundar
- 申请人： GENERAL ELECTRIC COMPANY
- 申请人地址： 1 River Road Schenectady, NY 12345 US
- 专利权人： GENERAL ELECTRIC COMPANY
- 当前专利权人： GENERAL ELECTRIC COMPANY
- 当前专利权人地址： 1 River Road Schenectady, NY 12345 US
- 代理机构： Pedder, James Cuthbert
- 优先权： US743237 20031222
- 主分类号： C22C1/05
- IPC分类号： C22C1/05
摘要：
A nanocomposite comprising a plurality of nanoparticles dispersed in a metallic alloy matrix, and a structural component formed from such a nanocomposite. The metallic matrix comprises at least one of a nickel-based alloy and an iron-based alloy. The nanocomposite contains a higher volume fraction of nanoparticle dispersoids than those presently available. The structural component include those used in hot gas path assemblies, such as steam turbines, gas turbines, and aircraft turbine. A method of making such nanocomposites is also disclosed.
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