边部加热器对低碳软钢产品性能的影响
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摘要
通过观察低碳软钢的边部加热器投用与否的对比试验,利用热成像仪对带钢轧制过程中温度的均匀性进行评价,研究带钢金相组织,探索边部加热器的投入对低碳软钢组织性能的影响。结果表明投入边部加热器可以减少边部温降、缩小温降区域,提高边部硬度,改善混晶现象。
In this paper,the contrast test of side heater is observed,the uniformity of temperature during strip rolling was evaluated by thermal imager. The metallographic structure of strip was studied,and the effect of edge heater on Microstructure and properties of mild steel was explored. The results show that the edge heater can reduce the edge temperature drop,reduce the temperature drop area,improve the edge hardness and improve the mixed crystal phenomenon.
In this paper,the contrast test of side heater is observed,the uniformity of temperature during strip rolling was evaluated by thermal imager. The metallographic structure of strip was studied,and the effect of edge heater on Microstructure and properties of mild steel was explored. The results show that the edge heater can reduce the edge temperature drop,reduce the temperature drop area,improve the edge hardness and improve the mixed crystal phenomenon.
引文
[1]黄定忠,陈福明.热轧平板钢坯边部均温加热的感应透热技术研究[J].发电设备. 2004(4),240
[2] Edger heating in hot strip mill. Siebo kunstreich. Millenium steel 2002
[3]刘洋,杨荃,王晓晨,张长利,王秋娜,李彬.边部加热器在热轧硅钢生产中的应用与优化[J].钢铁2016,51(2):90-96.
[4]陈少杰,张亚,苗雨川,巴力颖,王国栋.边部加热对热轧带钢板形的影响[J].上海金属. 2000,22(5):28-31
[5]崔建利,吕坤勇,黄玲.某1580热轧厂边部加热器改造[J].钢铁技术. 2012,4
[6]刘献东,袁建光,谢文祥,吴迪,赵宪明.热轧带钢宽向硬度波动的原因及改善措施[C].中国钢铁年会论文集. 2001
[2] Edger heating in hot strip mill. Siebo kunstreich. Millenium steel 2002
[3]刘洋,杨荃,王晓晨,张长利,王秋娜,李彬.边部加热器在热轧硅钢生产中的应用与优化[J].钢铁2016,51(2):90-96.
[4]陈少杰,张亚,苗雨川,巴力颖,王国栋.边部加热对热轧带钢板形的影响[J].上海金属. 2000,22(5):28-31
[5]崔建利,吕坤勇,黄玲.某1580热轧厂边部加热器改造[J].钢铁技术. 2012,4
[6]刘献东,袁建光,谢文祥,吴迪,赵宪明.热轧带钢宽向硬度波动的原因及改善措施[C].中国钢铁年会论文集. 2001