Invention Grant
- Patent Title: Articles of manufacture and methods for additive manufacturing of articles having desired magnetic anisotropy
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Application No.: US16152067Application Date: 2018-10-04
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Publication No.: US11376692B2Publication Date: 2022-07-05
- Inventor: Elio Alberto Perigo , Ion C. Radu , Darren D. Tremelling , Ghanshyam Shrestha
- Applicant: ABB Schweiz AG
- Applicant Address: CH Baden
- Assignee: ABB Schweiz AG
- Current Assignee: ABB Schweiz AG
- Current Assignee Address: CH Baden
- Agency: Leydig, Voit & Mayer, Ltd.
- Main IPC: B23K26/34
- IPC: B23K26/34 ; H02K1/22 ; H01F27/00 ; H01F41/02 ; B33Y10/00 ; B33Y30/00 ; B33Y70/00 ; B23K26/354 ; H02K15/02 ; B33Y80/00

Abstract:
A method for additive manufacturing of an article having a controlled magnetic anisotropy includes: forming a metallic layer of the article using additive manufacturing, the metallic layer having a magnetic anisotropy aligned in a first direction; forming a subsequent metallic layer of the article using additive manufacturing, the subsequent metallic layer having the magnetic anisotropy aligned in a second direction different from the first direction; and repeating the forming of subsequent metallic layers of the article to form at least a portion of the article, each subsequent metallic layer having the magnetic anisotropy aligned in a different direction than a previous metallic layer.
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