Nippon Steel Sumitomo Metal Corporation

Tomoji Shono

Takuya Matsumoto

Kenichi Murakami

Yoshiaki Natori

Hisashi Mogi

Takeaki Wakisaka

Tatsuya Takase

Junichi Takaobushi

This oriented electrical steel sheet is a non-oriented electrical steel sheet consisting of, in mass %: C: not less than 0.0001% and not more than 0.0040%, Si: more than 3.0% and not more than 3.7%, sol.Al: not less than 0.3% and not more than 1.0%, Mn: not less than 0.5% and not more than 1.5%, Sn: not less than 0.005% and not more than 0.1%, Ti: not less than 0.0001% and not more than 0.0030%, S: not less than 0.0001% and not more than 0.0020%, N: not less than 0.0001% and not more than 0.003%, Ni: not less than 0.001% and not more than 0.2%, P: not less than 0.005% and not more than 0.05%, with a balance consisting of Fe and impurities, in which a resistivity &#x3c1; at room temperature &#x2267;60 &#x3bc;&#x3a9;cm, and saturation magnetic flux density Bs at room temperature &#x2267;1.945 T are established, and the components contained satisfy 3.5&#x2266;Si+(&#x2154;)&#xd7;sol.Al+(&#x2155;)&#xd7;Mn&#x2266;4.25.

Non-oriented electrical steel sheet and method of manufacturing non-oriented electrical steel sheet

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Tokyo, Japan

Tomoji Shono