• 主题
高级搜索  >
历史搜索 清空历史
首页> 外国专利> METHOD FOR MANUFACTURING A HOT-ROLLED SPOOL AND METHOD FOR FORM CORRECTING A HOT-ROLLED SPOOL

METHOD FOR MANUFACTURING A HOT-ROLLED SPOOL AND METHOD FOR FORM CORRECTING A HOT-ROLLED SPOOL

机译：制造热轧圆钢的方法和校正热轧圆钢的方法

页面导航
  • 摘要
  • 著录项
  • 相似文献

摘要

Disclosed is an invention relating to a method of manufacturing a hot-rolled coil and a method of correcting the shape of a hot-rolled coil. In one embodiment, the method of making the hot-rolled coil includes the steps of: reheating a steel plate which is 0.18 wt% to 0.56 wt% carbon (C), 0.1 wt% to 0 , 5% by weight of silicon (Si), 0.7% by weight to 6.5% by weight of manganese (Mn), more than 0, but not more than 0.02% by weight of phosphorus (P) , more than 0, but not more than 0.02 wt.% sulfur (S), more than 0, but not more than 0.3 wt.% chromium (Cr), more than 0, but not more than 0.004 Wt% of boron (B), 0.01 wt% to 0.04 wt% of titanium (Ti) and the balance which is iron (Fe) and other inevitable impurities, hot rolling the steel plate at Finishing mill discharge temperature of 850 ° C to 950 ° C, thereby forming a hot-rolled sheet, and cooling the hot-rolled sheet, followed by winding at a coiling temperature of 700 ° C or higher.
机译：公开了一种涉及热轧卷的制造方法和校正热轧卷的形状的方法的发明。在一个实施例中，制造热轧卷的方法包括以下步骤：重新加热钢板，该钢板是0.18重量％至0.56重量％的碳（C），0.1重量％至0、5重量％的硅（Si ），锰（Mn）的重量百分比为0.7％至6.5％，大于0但不大于0.02重量％的磷（P），硫含量大于0但不大于0.02重量％（S ），铬（Cr）大于0但不大于0.3 wt。％，硼（B）大于0但不大于0.004 Wt％，钛（Ti）的0.01 wt％至0.04 wt％余量为铁（Fe）和其他不可避免的杂质，在精轧机的出口温度为850°C至950°C的条件下对钢板进行热轧，从而形成热轧板，并冷却热轧板，然后进行卷绕卷取温度为700°C或更高。

著录项

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号