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采用电感应加热器提高中间坯边部温度,是近十几年来热轧宽带钢发展的新工艺。介绍了太钢热轧厂首先引进热轧宽带钢生产的新技术——边部加热感应技术,即对原有生产线进行改造并增设边部加热器设备,对热轧中间坯进行边部加热,提高带钢边部温度。投运后,降低了带钢边部粗糙度缺陷率,有效减少了轧辊磨损,对提高不锈钢轧材的实物质量效果显著,年经济效益达1300万元以上。
The use of induction heaters to increase the temperature of the edge of the billets is a new technology for the development of hot rolled wide strip in the recent ten years. The introduction of the first hot-rolled wide strip steel production in TISCO hot-rolling mill new technology - edge heating induction technology, that is, to transform the original production line and the addition of edge heater equipment, hot-rolled billet edge heating, Increase the strip edge temperature. Put into operation, reducing the strip edge roughness defect rate, effectively reducing the roll wear, to improve the physical quality of stainless steel rolled significant effect, the annual economic benefits of more than 13 million yuan.