摘要
柳钢中厚板厂钢板瓢曲的影响因素:终轧温度控制过低、精轧轧制过程中板型控制不良、热应力、矫直机、内应力,介绍实施的成分调整、提高钢板的终轧温度、合理分配精轧道次、优化冷却、合理应用3台矫直机等措施及其效果。
The influencing factors for bulge occurred in medium plate of Liuzhou Steel include：over low finishing temperature control,bad profile controlling during the finishing rolling,thermal stress,straightener and internal stress;the countermeasures such as to adopt composition adjustment,improve finishing temperature of steel plate,distribute the finishing pass reasonably,optimize cooling and apply three straighteners reasonably,and its effects were introduced.
关键词
中厚板
瓢曲
终轧温度
板型控制
热应力
内应力
矫直
Medium Plate
Bulge
Finishing Temperature
Profile Control
Thermal Stress
Internal Stress
Straighten
