Research and application of warping control strategy on tinplate
TANG Wei1,2, DU Feng-shan1, WEN Jie3, LIN Hai-hai3
1. College of Mechanical Engineering, Yanshan University, Qinhuangdao 066004, Hebei, China 2. Cold Rolling Department, Shougang Jingtang United Iron and Steel Co., Ltd., Tangshan 063200, Hebei, China 3. Metallurgical Process Department, Research Institute of Technology, Shougang Group Co., Ltd., Beijing 100041, China
Abstract:Aiming at problems of the warping control on tinplate,considering the heredity and evolution of the warping height and the direction on tinplate substrate and tinplate,the warping control strategy of the single cold rolled and double cold rolled tinplate substrate was researched,the influence of the coiling process on the warping height of the tinplate with different steel grades and specifications was analyzed,and the warping control characteristics of tension leveler in electrolytic tinning line was studied. On this basis,the warping control strategy of the tinplate during the temper rolling/double cold rolling,tension leveling and coiling process was put forward. It had been applied in a tinplate manufacturing plant,the accuracy of the warping height control of tinplate products had been greatly improved.
唐伟, 杜凤山, 文杰, 林海海. 镀锡板翘曲控制策略研究与应用[J]. 钢铁, 2019, 54(12): 55-61.
TANG Wei, DU Feng-shan, WEN Jie, LIN Hai-hai. Research and application of warping control strategy on tinplate. Iron and Steel, 2019, 54(12): 55-61.
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