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《东北工学院学报》 1985-02
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ROLLING LOAD AND TORQUE IN STRIP COLDROLLING USING DIFFERENT DIAMETER ROLLS BUT DRIVEN BY A SINGLE ROLL

Zhang Jimin, Wang Tingpu and Li Shengzhi  
A series of experimental investigation were performed for determining the rolling load and torque in strip cold-rolling using different diameter rolls but driven by a single roll, including 4 work roll ratios,2 types of strip and lubricants and 3 tension systems with a new method introduced to calibrate tension sensor. This paper derives a formula of pure rolling torque based on the upper bound method and gives a calculating method of rolling load by computer taking account of drag torque and elastic flattening of rolls. A formula is further developed to facilitate the calculation of both rolling load and rolling torque in normal case of strip cold-rolling witheut computer. Results theoretically calculated are shown to be in agreement with those measured in experiments.
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【References】
Chinese Journal Full-text Database 2 Hits
1 Wang Xianghong; Li Shengzhi ; Hu Baoming; Peng Xianting;Asymmetrical Hot-Strip Rolling Process on a 3-High Millwith Rolls of Different Diameters[J];JOURNAL OF NORTHEASTERN UNIVERSITY;1995-01
2 Zheng Wancheng(Metallurgical Bureau of Hebei Province);INQUIRY ABOUT BITE CONDITION OF DISSYMMETRIC HETERODIAMETER ROLLING MILL WITH SINGLE-ROLL-DRIVING[J];HEBEI METALLURGY;1995-03
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 Huo Lin(P.O.Box 39,Wuhan Institute of Technology,Wuhan 430070);Zhao;Zhongzhi;EXTREMUM PARAMETERS FOR RING ROLLING[J];ORDNANCE MATERIAL SCIENCE AND ENGINEERING;1994-06
2 SHI Xiaolu ;ZOU Jiaxiang; HE Ruying; MA Jianhua (Mechanical Engineering School, UST Beijing, Beijing 100083, China )(Baoshan Iron & Steel Group Corp, Shanghai 200941, China);Stability of Cold Tandem Rolling Tension[J];JOURNAL OF UNIVERSITY OF SCIENCE AND TECHNOLOGY BEIJING;2000-04
3 Xue Liping; Lu Shouli; He Shen1;Zhong Qianxia; Li Zhiqiang; Jin Ming (1)Material Science and Engineering School, UST Beijing, Beijing 100083 China 2)Central Iron & Steel Research Institute, Beijing 100080);Computer Diagnosis and Optimization of Rolling Parameters during the Cross-Rolling Elongation Process[J];JOURNAL OF UNIVERSITY OF SCIENCE AND TECHNOLOGY BEIJING;1998-01
4 Su He, Zhao Zhiye and Lin Zhongsheng;A Quasi Thee-Dimensional Upper Bound Solution Considering External End Effect for Flat Tool Forging[J];;1984-04
5 (Huazhong University of Science and Technology)Jiang Ridong; Li Congxing; Wang Yungan;Allowable Rolling Region of Radial-Axial Ring Rolling Mill[J];FORGING & STAMPING TECHNOLOGY;1994-01
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7 Zhao Zhiye(North-East Institute of Technology);THE PRACTICAL FORMULAS OF ROLLING PRESSURE CALCULATIONS IN FLAT ROLLING[J];Gangtie;1980-09
8 Lu Yuqiu Wu Xin (Beijing University of Iron & Steel Technology);AN INVESTIGATION ON THE TECHNOLOGICAL CAUSE OF THE STOMACH FORMATION IN M.M. PROCESS[J];Gangtie;1983-06
9 Zhang Pijun (Baoshan Iton & Steel Complex) Lu Yuqiu (University of Science & Technology Beijing);AN INVESTIGATION ON MANDREL'S ENERGY TRANSMISSION IN MANDREL MILL[J];Gangtie;1990-09
10 LI Changcheng REN Yuhui ZHANG Lifen SUN Lili WANG Lihui (Anshan Iron and Steel Group Corp.);MEASUREMENT AND STUDY ON φ500 mm ROUGHER MILL OF HIGH SPEED UNIWIST WIRE ROD MILL[J];Iron and Steel;2002-02
【Co-references】
Chinese Journal Full-text Database 2 Hits
1 Lin Dawei Pan Dawei Zhu Quan;AN EXPERIMENTAL INVESTIGATION ON ROLLING LOAD IN CROSS SHEAR COLD-ROLLING FOR ULTRA-THIN STRIPS[J];;1983-02
2 Wang Tingpu Li Shengzi Wang Hangwen(Northeast Institute of Technology)Chen Xigang Zhang Jinchuen(Shenyang Cold Strip Rolling Plant)Chen Changyong(Energy Source Research Institute of Heilongjiang Province);A STUDY ON THE ROIXING LOAD IN THE UNSYMMETRICAL ROLLING PROCESS ON A 5-HIGH COLD STRIP MILL WITH WORK ROLLS OF DIFFERENT-DIAMETERS[J];Gangtie;1984-10
【Secondary References】
Chinese Journal Full-text Database 2 Hits
1 CAO Li hua,LIU Yan min (Laiwu Iron and Steel Group Co ,Ltd ,Laiwu 271104,China);Technical Measure's Determination and its Theoretical Analysis of Rolling Thin Strip by Different Diameter and Different Step Process[J];SHANDONG METALLURGY;2000-01
2 Xin-bing YUN,Wei YOU,Ying ZHAO,Bing LI,Zhi-xin FAN Engineering Research Center of Continuous Extrusion,Ministry of Education, Dalian Jiaotong University,Dalian 116028,China;Continuous extrusion and rolling forming velocity of copper strip[J];中国有色金属学报(英文版);2013-04
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