Invention Grant
- Patent Title: Method and system for powder bed fusion additive manufacturing of crack-free aluminum alloys
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Application No.: US16057742Application Date: 2018-08-07
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Publication No.: US11260475B2Publication Date: 2022-03-01
- Inventor: Philip Alexander Morton , Syed Zia Uddin , Ryan B. Wicker , David Espalin , Lawrence Eugene Murr
- Applicant: Board of Regents, The University of Texas System
- Applicant Address: US TX Austin
- Assignee: Board of Regents, The University of Texas System
- Current Assignee: Board of Regents, The University of Texas System
- Current Assignee Address: US TX Austin
- Agency: Yee & Associates, P.C.
- Main IPC: B23K26/342
- IPC: B23K26/342 ; B23K26/03 ; B23K26/70 ; H05B6/10 ; B23K26/082 ; C22C1/04 ; C22C21/10 ; C22C21/00 ; C22C21/08 ; C22C21/16 ; C22C21/14 ; B22F3/105 ; B22F10/20 ; B33Y10/00 ; B33Y70/00 ; B23K103/10 ; B23K101/00
Abstract:
A method of forming a crack-free aluminum alloy structure using additive manufacturing is presented. A powder bed of precursor aluminum alloy powder is heated. The crack-free aluminum alloy structure is formed within a laser powder bed fusion system encompassing the powder bed during heating.
Public/Granted literature
- US20190039183A1 METHOD AND SYSTEM FOR POWDER BED FUSION ADDITIVE MANUFACTURING OF CRACK-FREE ALUMINIUM ALLOYS Public/Granted day:2019-02-07
Information query
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