- Patent Title: Method for production of performance enhanced metallic materials
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Application No.: US15386509Application Date: 2016-12-21
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Publication No.: US10259033B2Publication Date: 2019-04-16
- Inventor: Ali Yousefiana
- Applicant: The Boeing Company
- Applicant Address: US IL Chicago
- Assignee: The Boeing Company
- Current Assignee: The Boeing Company
- Current Assignee Address: US IL Chicago
- Agency: Walter & Wasylyna LLC
- Main IPC: C21D7/00
- IPC: C21D7/00 ; C22F1/04 ; B21J7/16 ; B22F3/16 ; C22C1/04 ; B22F3/17 ; B22F3/20 ; B21C29/00 ; B22F3/02 ; B22F3/12 ; B22F9/04 ; B22F9/08

Abstract:
A method for production of a metallic material from a semifinished metallic billet, the semifinished metallic billet including a nanocrystalline microstructure and/or an ultrafine-grained microstructure, the method including the steps of (1) subjecting the semifinished metallic billet to a rotary incremental forming process to form an intermediate wrought metallic billet, and (2) subjecting the intermediate wrought metallic billet to a high rate forming process to form a metallic product.
Public/Granted literature
- US20170297081A1 Method for Production of Performance Enhanced Metallic Materials Public/Granted day:2017-10-19
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