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US 2025/0101561 A1Published application
Grain-oriented electrical steel sheet
AssigneeJfe Steel Corporation
InventorsTakeshi IMAMURA, Makoto WATANABE, Masanari TOMOZAWA, Hiroi YAMAGUCHI, Shigehiro TAKAJO, Mari TAKAHASHI
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Abstract
Provided is a grain-oriented electrical steel sheet with good film adhesion. Among the elements present at grain boundaries between ceramic particles contained in a base film of the grain-oriented electrical steel sheet, either or both of S and Se elements are contained in a range of 0.02 at % to 2.00 at %.
Claims8
A grain-oriented electrical steel sheet comprising a base film, wherein
- the base film comprises ceramic particles, and either or both of S and Se are present at 0.02 at % to 2.00 at % at grain boundaries of the ceramic particles.
Dependencies are inferred from the claim text.