| 发明名称 |
GRAIN ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME |
| 摘要 |
A grain oriented electrical steel sheet is subjected to magnetic domain refinement by laser irradiation and has magnetic flux density B8 of at least 1.91 T, wherein the nitrogen content in the forsterite coating is 3.0 mass % or less. The grain oriented electrical steel sheet satisfies recent demand for iron loss reduction.
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| 申请公布号 |
US2013112319(A1) |
申请公布日期 |
2013.05.09 |
| 申请号 |
US201113805109 |
申请日期 |
2011.06.28 |
| 申请人 |
OMURA TAKESHI;TODA HIROAKI;YAMAGUCHI HIROI;OKABE SEIJI;JFE STEEL CORPORATION |
发明人 |
OMURA TAKESHI;TODA HIROAKI;YAMAGUCHI HIROI;OKABE SEIJI |
| 分类号 |
H01F41/00 |
主分类号 |
H01F41/00 |
| 代理机构 |
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