提高连续退火生产的铝镇静钢性能均匀性的措施的探讨

Discussion on Improving Performance Uniformity of Al-Killed Steel Produced on Continuous Annealing Lines

重点从一贯制工艺着手对如何提高连续退火生产的铝镇静钢性能均匀性的措施进行了探讨 ,提出了加B、控制Mn的含量、采用U形卷取温度控制、边部加热等措施 ,通过大生产的实验证实确实有效 。

It has been approached how to improve uniformity of mechanical property of the Al killed steel produced on continuous annealing lines based on the consistent process.Measures such as adding boron,controlling manganese content,controlling the coiling temperature in U shape and heating from edges are put forward to improve the uniformity of the steel's mechanical property.All those measures have proved to be effective with mass production in steel industry.