发明名称 NON-ORIENTED ELECTROMAGNETIC STEEL SHEET
摘要 A non-oriented electrical steel sheet contains 2.8 mass% or more and 4.0 mass% or less of Si, 0.2 mass% or more and 3.0 mass% or less of Al, and 0.02 mass% or more and 0.2 mass% or less of P. The non-oriented electrical steel sheet contains further contains 0.5 mass% or more in total of at least one kinds selected from a group consisting of 4.0 mass% or less of Ni and 2.0 mass% or less of Mn. A C content is 0.05 mass% or less, a N content is 0.01 mass% or less, an average grain diameter is 15 µm or less, and a <111> axial density is 6 or larger.
申请公布号 EP2474636(A1) 申请公布日期 2012.07.11
申请号 EP20100813646 申请日期 2010.08.25
申请人 NIPPON STEEL CORPORATION 发明人 KUBOTA, TAKESHI
分类号 C22C38/00;C22C38/08;C22C38/12;H01F1/16 主分类号 C22C38/00
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