The invention relates to a preparation method of the non-oriented cold rolling electrotechnical steel plates.
本发明涉及一种无取向冷轧电工钢板的制造方法。
An electrotechnical steel series for efficient iron core of motor is a high-magnetic-induction low-loss cold-rolled unorientated one.
本发明涉及一种高效电机铁芯用系列电工钢，具体说是一种极高磁感低铁损冷轧无取向系列电工钢成分及生产方法。
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