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我国热轧硅钢片生产起始于1955年太原钢铁公司第二轧钢厂,接着鞍山钢铁公司第二薄板厂、上海矽钢片厂等厂相继开始生产。三十年来,生产硅钢片的工厂已有十余家,我国电机工业中的中小型电机所用的硅钢片约85％以上为热轧电机硅钢片。值得指出的,我国目前生产的热轧电机硅钢片在质量上、品种上亦有了较大地发展。因此,尽管我国电机工业产品更新换代,对原材料质量和品种要求越来越高,作为电机主要原材料热轧
China's hot-rolled silicon steel sheet production started in 1955, Taiyuan Iron and Steel Company's second rolling mill, followed by Anshan Iron and Steel Company's second sheet mill, Shanghai silicon steel plant and other plants have started production. Over the past 30 years, there have been more than ten factories producing silicon steel sheets. About 85% of the silicon steel sheets used in small and medium-sized motors in China's motor industry are made of hot-rolled silicon steel sheets. It is worth noting that the current production of hot-rolled silicon steel sheet in our country also has a great development in terms of quality and variety. Therefore, despite the upgrading of China's electrical industrial products, higher and higher requirements on the quality and variety of raw materials, as the main raw material motor hot-rolled