Invention Grant
- Patent Title: 7XXX aluminum alloys, and methods for producing the same
- Patent Title (中): 7XXX铝合金及其制造方法
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Application No.: US13228377Application Date: 2011-09-08
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Publication No.: US09249484B2Publication Date: 2016-02-02
- Inventor: Rajeev G. Kamat , John M. Newman , Ralph R. Sawtell , Jen C. Lin
- Applicant: Rajeev G. Kamat , John M. Newman , Ralph R. Sawtell , Jen C. Lin
- Applicant Address: US PA Pittsburgh
- Assignee: ALCOA INC.
- Current Assignee: ALCOA INC.
- Current Assignee Address: US PA Pittsburgh
- Agency: Greenberg Traurig, LLP
- Main IPC: C22F1/053
- IPC: C22F1/053 ; C22C21/08 ; C22F1/057 ; C22C21/10 ; F16L9/02 ; C22C21/02 ; F24J2/10
Abstract:
New 7xxx aluminum alloy bodies and methods of producing the same are disclosed. The new 7xxx aluminum alloy bodies may be produced by preparing the aluminum alloy body for post-solutionizing cold work, cold working by at least 25%, and then thermally treating. The new 7xxx aluminum alloy bodies may realize improved strength and other properties.
Public/Granted literature
- US20120055588A1 7XXX ALUMINUM ALLOYS, AND METHODS FOR PRODUCING THE SAME Public/Granted day:2012-03-08
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