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Research and Improvement of mill type of 1550 Tandem Cold Mill |
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Abstract 1550mm tandem cold mill in Baosteel was used as the study platform. This paper focused on the improvement of control capability of strip flatness and reduction of roll consumption in UCMW cold tandem mill which is a international mainstream mill type. It is proposed that intermediate roll profile technology which give consideration to evening axial distribution of contact force between rolls & decoupling thought and work roll profile technology which can improve strip edge drop control . control capability of strip flatness was increased, mill type of this UCMW tandem cold mill was improved to some extent. Edge drop and stripe flatness of silicon steel was improved after the modification, control objective had been realized, good effect had been brought about in application.
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Received: 03 February 2009
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[1] |
QIAN Cheng, ZHANG Jia-sheng, BAI Zhen-hua, CUI Ya-ya, HUA Chang-chun, CHEN Shu-zong. Oil film thickness model of roll surface and its influencing factors during double cold rolling[J]. Iron and Steel, 2020, 55(6): 68-74. |
[2] |
SHAO Cheng-wei, WANG Jun-tao, ZHAO Xiao-li, HUI Wei-jun. Microstructure and mechanical properties of intercritically annealed Al-contain medium Mn steel[J]. Iron and Steel, 2020, 55(5): 87-93. |
[3] |
WANG Lin, SHEN Jie. Application of laser-induced breakdown spectroscopy technology on analysis of surface inclusions of cold rolled plate[J]. PHYSICS EXAMINATION AND TESTING, 2020, 38(3): 37-. |
[4] |
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[5] |
TANG Wei, DU Feng-shan, LIN Hai-hai, WEN Jie. Control technology of cold rolled high-strength container plate′s rolling stability[J]. Iron and Steel, 2020, 55(1): 65-71. |
[6] |
LI Xiujun1,2,CUI Yaya1,3,BAI Zhenhua1,4. Online control technology of emulsion volume percent in double cold reduction mill[J]. Iron and Steel, 2019, 54(9): 79-84. |
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