学术论文

      轧制工艺对帘线钢盘条织构的影响

      Effects of rolling processes on textures of wires for tire cord steel

      摘要:
      采用X射线衍射法对国内外四家钢厂帘线钢盘条的织构进行了对比研究.结果表明,国内外各钢厂盘条的织构存在明显差异,国内盘条轴向上的{111}织构强度大于国外盘条,然而盘条轴向上的{111}织构是硬取向,不利于盘条的拉拔.通过延长加热炉加热时间、提高加热温度和提高吐丝温度,可以使{111}织构的强度明显降低.
      Abstract:
      XRD analysis was used to compare the textures of tire cord steel produced from four different steel works at home and abroad.The results show that the textures of wire rods produced at domestic and foreign works are obviously different.The strength of {111} texture in the axis of wire rods produced at domestic works is stronger than that at foreign works,however {111} texture in the axis of wire rods has strong orientation,which is adverse to wire drawing.The strength of {111} texture can be obviously decreased by prolonging the heating time of heating furnaces and increasing the heating and laying temperature.
      作者: 崔怀周 [1] 陈伟庆 [1] 毛卫民 [2] 曹长发 [3] 张启柱 [3]
      作者单位: 北京科技大学冶金与生态工程学院,北京,100083 北京科技大学材料科学与工程学院,北京,100083 青岛钢铁控股集团有限责任公司技术中心,青岛,266043
      刊 名: 北京科技大学学报 ISTICEIPKU
      年,卷(期): 2011, 33(8)
      分类号: TG115.22
      机标分类号: TG3 TF7
      在线出版日期: 2012年4月21日