| abstract |
PROBLEM TO BE SOLVED: To provide a non-oriented electrical steel sheet which exhibits low iron loss at high frequency and is suitable for use as an electrical material such as a core material used at high frequency. SOLUTION: C: 0.0015% or less by weight, Si: 1.0 to less. 4.0%, Al: 0.1-2.0%, Mn: 0.05-2.0%, P: 0.1% Or less (including 0), N: 0.005% or less (including 0), A non-oriented electrical steel sheet containing S: 0.02% or less (including 0), Cr: 0.4 to 5.0%, and the balance substantially consisting of Fe and having excellent high-frequency magnetic properties. |