Invention Grant
- Patent Title: Permanent magnet alloys for gap magnets
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Application No.: US16350612Application Date: 2018-12-10
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Publication No.: US11649537B2Publication Date: 2023-05-16
- Inventor: Andriy Palasyuk , Tej Nath Lamichhane , Olena Palasyuk , Vladimir Antropov , Paul C. Canfield , Ralph W. McCallum
- Applicant: Iowa State University Research Foundation, Inc.
- Applicant Address: US IA Ames
- Assignee: Iowa State University Research Foundation, Inc.
- Current Assignee: Iowa State University Research Foundation, Inc.
- Current Assignee Address: US IA Ames
- Main IPC: C22C19/07
- IPC: C22C19/07 ; C22F1/10 ; H01F1/047 ; C30B29/52 ; H01F1/055
Abstract:
Provided are Ce/Co/Cu permanent magnet alloys containing certain refractory metals, such as Ta and/or Hf, and optionally Fe which represent economically more favorable alternative to Sm-based magnets with respect to both material and processing costs and which retain and/or improve magnetic characteristics useful for GAP MAGNET applications.
Public/Granted literature
- US20190185980A1 Permanent magnet alloys for gap magnets Public/Granted day:2019-06-20
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