Invention Grant
- Patent Title: Nickel-based superalloy, mechanical component made of the above mentioned super alloy, piece of turbomachinery which includes the above mentioned component and related methods
- Patent Title (中): 镍基超级合金，由上述超合金制成的机械部件，包括上述部件和相关方法的涡轮机械
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Application No.: US12844185Application Date: 2010-07-27
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Publication No.: US09359658B2Publication Date: 2016-06-07
- Inventor: Marco Innocenti , Pasquale Maresca , Oriana Tassa , Andrea Carosi , Barbara Giambi , Claudio Testani
- Applicant: Marco Innocenti , Pasquale Maresca , Oriana Tassa , Andrea Carosi , Barbara Giambi , Claudio Testani
- Applicant Address: IT Florence
- Assignee: Nuovo Pignone S.p.A
- Current Assignee: Nuovo Pignone S.p.A
- Current Assignee Address: IT Florence
- Agency: GE Global Patent Operation
- Priority: ITCO2009A0027 20090729
- Main IPC: C22C19/05
- IPC: C22C19/05 ; C22C1/04 ; C22C1/05 ; C22C32/00
Abstract:
A nickel-based superalloy particularly suitable for the fabrication of mechanical components for a piece of turbomachinery that it comprises the following elements in percentage by weight: chromium between 3% and 7%; tungsten between 3% and 15%; tantalum between 4% and 6%; aluminum between 4% and 8%; carbon less than 0.8%; the remaining percentage of nickel plus impurities.
Public/Granted literature
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