Abstract：The buckling of strip steel is the main factor affecting the stable operation of strip steel in the furnace. In order to prevent the steel strip from bucking in the furnace and improve the operation stability of the strip steel in the furnace, the method of optimizing the tension setting in the furnace area was put forward. To reduce strip steel buckling in the furnace and avoid strip breaking in the furnace caused by strip buckling, and the judgment of the grade of the easy floating curve of the raw material strip and the function of the minimum running speed in the furnace area during the speed reduction of the production line were increased, which provided reliable data basis for the prevention of the steel strip buckling. The practical application results showed that the proposed functions of tension optimization in the furnace area, easy rolling grade judgment of strip steel and minimum running speed in the furnace area can meet the practical application requirements and effectively improve the operation stability of strip steel in the furnace.
马晓宁, 祖艳萍, 任伟超, 闫洪伟, 常生财. 立式退火炉带钢运行稳定性控制[J]. 中国冶金, 2021, 31(5): 123-126.
MA Xiao-ning, ZU Yan-ping, REN Wei-chao, YAN Hong-wei, CHANG Sheng-cai. Running stability control of strip steel in vertical annealing furnace[J]. China Metallurgy, 2021, 31(5): 123-126.
2021, Vol. 31 
