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US 2025/0246348 A1Published application
Laminated core
AssigneeNippon Steel Corporation
InventorsMinako FUKUCHI, Kazutoshi TAKEDA
Life of this patent
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Abstract
A laminated core includes a plurality of electrical steel sheets laminated on each other; and an insulating coating that is provided between the electrical steel sheets adjacent to each other in a laminating direction and bonds the electrical steel sheets to each other, wherein the insulating coating has a hardness of 200 to 300 MPa.
Claims5
A laminated core, comprising:
- a plurality of electrical steel sheets laminated on each other;
- and
- an insulating coating that is provided between the electrical steel sheets adjacent to each other in a laminating direction and bonds the electrical steel sheets to each other,
- wherein the insulating coating has a hardness of 200 to 300 MPa.
1 more element
Dependencies are inferred from the claim text.