Invention Grant
- Patent Title: Superplastic forming high strength L12 aluminum alloys
- Patent Title (中): 超塑成型高强度L12铝合金
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Application No.: US12558833Application Date: 2009-09-14
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Publication No.: US08409496B2Publication Date: 2013-04-02
- Inventor: Awadh B. Pandey
- Applicant: Awadh B. Pandey
- Applicant Address: US CT Hartford
- Assignee: United Technologies Corporation
- Current Assignee: United Technologies Corporation
- Current Assignee Address: US CT Hartford
- Agency: Kinney & Lange, P.A.
- Main IPC: B22F3/14
- IPC: B22F3/14 ; B22F3/24 ; C22C1/04
Abstract:
A method and apparatus produces high strength aluminum alloys from a powder containing L12 intermetallic dispersoids. The powder is degassed, sealed under vacuum in a container, consolidated by vacuum hot pressing, and superplastically formed into a usable part.
Public/Granted literature
- US20110061494A1 SUPERPLASTIC FORMING HIGH STRENGTH L12 ALUMINUM ALLOYS Public/Granted day:2011-03-17
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