Invention Grant
- Patent Title: Additive manufacturing for elevated-temperature ductility and stress rupture life
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Application No.: US14761743Application Date: 2013-05-31
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Publication No.: US10259043B2Publication Date: 2019-04-16
- Inventor: Daniel E. Matejczyk , Colin L. Swingler
- Applicant: PRATT & WHITNEY ROCKETDYNE, INC.
- Applicant Address: US CA Canoga Park
- Assignee: AEROJET ROCKETDYNE OF DE, INC.
- Current Assignee: AEROJET ROCKETDYNE OF DE, INC.
- Current Assignee Address: US CA Canoga Park
- Agent Joel G. Landan
- International Application: PCT/US2013/043664 WO 20130531
- International Announcement: WO2014/120264 WO 20140807
- Main IPC: B22F3/24
- IPC: B22F3/24 ; B22F5/00 ; B22F3/105 ; B23K20/02 ; B23K26/12 ; B23K26/32 ; B33Y10/00 ; C22C32/00 ; C23C24/08 ; B23K101/00 ; B23K103/02 ; B23K103/10 ; B23K103/14 ; B23K103/18 ; B23K20/233 ; B23K26/144 ; B23K26/342 ; C23C8/02 ; C23C8/20 ; B33Y30/00
Abstract:
A manufacturing process includes additive manufacturing a component; and precipitating carbides at grain boundaries of the component.
Public/Granted literature
- US20150336171A1 ADDITIVE MANUFACTURING FOR ELEVATED-TEMPERATURE DUCTILITY AND STRESS RUPTURE LIFE Public/Granted day:2015-11-26
Information query
