- Patent Title: Additive manufacturing of permanent magnets with post processing
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Application No.: US17547809Application Date: 2021-12-10
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Publication No.: US12237105B2Publication Date: 2025-02-25
- Inventor: Wanfeng Li , Michael W. Degner
- Applicant: FORD GLOBAL TECHNOLOGIES, LLC
- Applicant Address: US MI Dearborn
- Assignee: FORD GLOBAL TECHNOLOGIES, LLC
- Current Assignee: FORD GLOBAL TECHNOLOGIES, LLC
- Current Assignee Address: US MI Dearborn
- Agency: Brooks Kushman P.C.
- Agent David B Kelley
- Main IPC: H01F41/02
- IPC: H01F41/02 ; B29C64/153 ; B29C64/393 ; B33Y50/02 ; B33Y70/00 ; B33Y80/00 ; H01F1/053 ; H01F1/10

Abstract:
Permanent magnets and methods of making the same are disclosed herein. The permanent magnets include a 3D-printed, i.e., additively manufactured, framework and an infiltrate such that there is a discrete magnetic phase and a discrete non-magnetic phase or two discrete magnetic phases. The infiltrate may provide superior strength, elasticity or magnetic properties.
Public/Granted literature
- US20230187130A1 ADDITIVE MANUFACTURING OF PERMANENT MAGNETS WITH POST PROCESSING Public/Granted day:2023-06-15
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