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《Journal of University of Science and Technology Beijing》 2008-08
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Stress evolvement rule of an H-beam section during multi-roller straightening process

CUI Lihong1),ZANG Yong1),ZHANG Bo2),WU Diping1),QIN Qin1),WANG Huigang3)1) School of Mechanical Engineering,University of Science and Technology Beijing,Beijing 100083,China 2) School of Instrument Science and Opto-Electronics Engineering,Beihang University,Beijing 100083,China 3) Department of Mechanical Engineering,Tanshan College,Tanshan 063000,China  
The 3-D finite element model of an H-beam in straightening process was established by using the processing parameters of a nine-roller cantilever straightener with variable roller spacing.By analyzing the regularity of stress distribution in the H-beam's cross-section during straightening,the character of stress variation was observed which is similar to the stress-wave that spreads from outer-flank to inside-flange,as well as from the two-tips of flange to the middle of web.The simulation result indicates that,the straightening effect is decided by the longitudinal normal stress and the longitudinal shearing stress also affect the distribution of cross-section equivalent stress,while the R corner of web and the area of web contacted with the fillets of straightening rollers suffer from high stress during rear straightening process,and residual stress can also been found after straightening finished.
【Fund】: 国家自然科学基金资助项目(No50775010)
【CateGory Index】: TG335.4
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Chinese Journal Full-text Database 2 Hits
1 GONG Ben-yue WANG Zhi-gang LI You-rong ZHANG Hong-wei HUANG Juan(The Key Laboratory of Metallurgical Equipment and Control of Education Ministry,Wuhan University of science and Technology,Wuhan 430081 China);Finite element analysis for the residual stress of plate during straightening process[J];Journal of Plasticity Engineering;2010-06
2 Yan Xiaoqiang Song Changjiang (Mechanical Engineering School,University of Science and Technology Beijing,Beijing 100083);FEM Simulation of Angle Iron Straightening Based on Marc[J];Metallurgical Equipment;2009-03
Chinese Journal Full-text Database 3 Hits
1 Ben Hongyan (The College of Mechanical Engineering, Yanshan University, Qinhuandao 066004).;The Process and Rules to Moving Rollers about H-Beam Straightening in Constant Roller Spacing[J];JOURNAL OF YANSHAN UNIVERSITY;2000-02
2 Ben Hongyan;Wang Zhongli(Yanshan University)(Anshan iron & Steel Co. Zth Blooming Mill )Li Jianmin(Qiqihar 3th Municipal Eng. Co.);Study on Straigtening Stability to H-Beam[J];;1996-01
3 Song Hua et al;Working out the optimal adjusting rule of roll straightener for section steel[J];HEAVY MACHINERY;1997-05
Chinese Journal Full-text Database 10 Hits
1 Wang Peng, Luo Fei, Cao Jianzhong (College of Automation, South China University of Technology, Guangzhou 510640, China) Cai Wenyuan (Shenzhen Wuzhoulong Motors Co. Ltd., Shenzhen 518116, China);ANALYSIS OF TWO KINDS OF INJECTION SYSTEMS OF FULL ELECTRIC INJECTION MOLDING MACHINE[J];Engineering Plastics Application;2006-01
2 WANG Li-tao1,JING Zhou2,MA Tie-dong2,WANG Hong-feng1,ZHENG Yuan-jiao1(1.Dept.of Mech.Engn.,Anhui University of Technology and Science,Wuhu 241000,China:2.The People's Liberation Army 91635,Beijing 100859,China);Kinematic simulation of the molding robot motion[J];Journal of Anhui University of Technology and Science(Natural Science);2009-02
3 Xu Xiangming(Manufacturing Management Department,Special Steel Branch,Shanghai 200940,China);Technical Improvement and Practice in Grinding off Hot Rolled Bar's Rolling Edges[J];Baosteel Technology;2006-04
4 CHANG Zai-chen,LIU Xuan,LI Hong-mei(Seamless Tube Plant of Union Co.,Ltd of Baotou Steel(Group) Corp.,Baotou 014010,Nei Monggol,China);Design and Research of the Billet Bidirectional Hot-centering Machine of the Seamless Tube Plant of Baotou Steel Corp.[J];Science & Technology of Baotou Steel(Group) Corporation;2006-06
5 HAO Qi-min,LUO Peng-fei(Coking Plant of Steel Union Co.Ltd.of Baotou Steel(Group) Corp.,Baotou 014010,Nei Monggol,China);Reforming the Pushing Machine to Prolong the Coke Oven Life[J];Science & Technology of Baotou Steel(Group) Corporation;2008-06
6 Yan Jing Zuo Dunwen Wang Min (College of Mechanical and Electrical Engineering,Nanjing University of Aeronautics and Astronautics,Nanjing, 210016);A THEORETICAL ANALYSIS ON THE SPRINGBACK OF WORKPIECE DURING TWO-AXLE BENDING[J];Acta Armamentarii;2003-03
7 E Da-xin,NING Ru-xin,GU Tao (School of Mechanical and Vehicular Engineering,Beijing Institute of Technology,Beijing 100081,China);Experiment and Analysis on the Distortion of Cross-section of Bended-tube[J];Acta Armamentarii;2006-04
8 ZHU Xu-mei,ZHANG Huai-cun(Department of Mechanical Engineering,Beijing Institute of Machinery,Beijing 100085,China);Finite element analysis for twice metal formings[J];Journal of Beijing Institute of Machinery;2006-04
9 CHEN Yan-bin,WANG Ke-she,YU Lei(Department of Mechanical Engineering,Beijing Institute of Machinery,Beijing 100085,China);Design of bolt assemblage based on database[J];Journal of Beijing Institute of Machinery;2006-04
10 Zhang Yanmin Zhou Xianbin(School of Mechanical Engineering and Automation,Beijing University of Aeronautics and Astronautics,Beijing 100083,China);Optimization of loading trajectory in skin stretch forming process[J];Journal of Beijing University of Aeronautics and Astronautics;2007-02
China Proceedings of conference Full-text Database 10 Hits
1 HU Yong-hui, CHENG Zhi-yi (Dynamical and Mechanical Dep. of Wuhan Univ. , Wuhan 430072, China);Design of Machine System Flattening Nickel Net Inside Circle Net Stamp-tax[A];[C];2005
2 Liu Xianhuan Ye Zhonghe (College of Mechanical Engineering,Fuzhou University,Fuzhou,350002);Optimal Design of the Gear-box for Large-scale Wind Generator and Analysis of the schemes[A];[C];2006
3 WU An-min WANG Liang-hui WANG Na YANG Xiao-yu XI Ying-xin 1.Capital Engineering & Research Incorporation Limited,100176,Beijing,china; 2-lingyuan iron & steel CO.,LTD,122500,Liaoning,china;Finite element analysis about straightening speed and depression during bar straightening[A];[C];2008
4 Lin Zh-liang(College of Mechanical Engineering , Yanshan University, Qinhuangdao Hebei 066004, China);Research of the power parameter experimentation in ten roll straightener[A];[C];2005
5 Guo zhandong,Gao yuanwen(School of Civil Engineering and Mechanics,Lanzhou University,Lanzhou 730000,China);The magneto-elastic-plastic dynamic response analysis of the conductive rectangular plate[A];[C];2007
6 Yang Daijun~1 Ma Yaofeng~1 Xu Bin~2 (1.Shougang Research Institute of Technology,Beijing,100041; 2.Shougang Qian'an Iron and Steel Co.,Ltd.,Qian'an,064404);Analysis for Cutting and Welding Deformations of Shougang Uncoiling and Straightening Ship Plate[A];[C];2009
7 Cai Jinrong Liu Shutang (School of Civil Engineering,Guangzhou University,Guangzhou Guangdong 510006,China);Seismic Response Analysis of Transmission Tower With SMA Spring-bearing[A];[C];2009
8 HE De-Hua,LI Dong-Sheng,WANG Li-Li (School of Mechanical Engineering and Automation,Beijing University of Aeronautics and Astronautics,Beijing, 100191,China);Optimization of loading trajectoryin stretch wrap forming process for aircraft skin[A];[C];2009
9 DUAN Mei ZHANG Dao-wei (Luoyang Sunrui Special Equipment co.,LTD.,Luoyang 471000,China);Brief Introduction about The Revised Edition of GB/T 12777-2008[A];[C];2010
10 Li Hui,Wei Guoqiang (Commercial A/C Method Room,Shop 8,Shenyang Aircraft Co.,Shenyang 110034,China);The Forming of Oversize Sheet Metal Frame of Some Program[A];[C];2010
Chinese Journal Full-text Database 10 Hits
1 Zhang Chunli1,Yang Xiaozhen1,He Jia2,Zhao Zhiyi2(1.Baoshan Iron & Steel Co.,Ltd.,Shanghai 200941,China;2.University of Science & Technology Beijing,Beijing 100083,China);Finite Element Analysis of the Straightening Process for Hot Rolled Sheets[J];Baosteel Technology;2008-01
2 Chen Aianlin (College of Mechanical Engineering, USTB, Beijing 100083, PRC);Flatness Control in New Generation High-tech Mills for Wide Strip Rolling[J];JOURNAL OF UNIVERSITY OF SCIENCE AND TECHNOLOGY BEIJING;1997-S1
3 LI Zhongfu1),WANG Wenguang1),BAI Jian1),XU Xiaoming2)1) School of Mechanical Engineering,University of Science and Technology Beijing,Beijing 100083,China 2) China National Machinery and Equipment Import and Export Corporation,Beijing 100055,China;Simulation of strip deformation in process of tension leveling[J];Journal of University of Science and Technology Beijing;2007-S2
4 ZHANG Hui LIN Gaoyong YANG Libin PENG Dashu LIN Qiquan ZHU Wei (Department of Materials Science and Engineering,Central South University,Changsha 410083) (College of Mechanical Engineering,Xiangtan University ,Xiangtan 411105);Research on Key Techniques and Fundaments for Production of Aluminum Alloy Ultra-thickness Plates[J];Materials Review;2002-03
5 WANG Shu-hong~1,ZUO Dun-wen~1,RUN Chang-sheng~2,WANG Min~1,XU Li-lin~1 (1 College of Mechanical & Electrical Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China; 2 Jincheng Group CO.LTD., Nanjing 210002, China);Evaluation and Comparison of Residual Stresses in Thick Pre-stretched Aluminum Plates of LY12, В95п.ч and 7050[J];Journal of Materials Engineering;2004-10
6 Gao Yuhua(Anhui Institute of Technology);Dynamic Compression and Tensile Properties of Al Alloys LC4 and LY12CZ at High Strain Rate[J];MATERIAL SCIENCE AND TECHNOLOGY;1994-02
7 ZHOU Cun-long~1, WANG Guo-dong~1, LIU Xiang-hua~1, QIN Jian-ping~2(1. The State Key Laboratory of Rolling and Automation, Northeastern University, Shenyang 110004, China; 2. School of Materials and Engineering, Taiyuan University of Science and Technology, Taiyuan 030024, China. );Bending Model Developed for Levelling Rollers[J];JOURNAL OF NORTHEASTERN UNIVERSITY;2005-05
8 Huang Jianqiu (Dongguan Institute of Technology );A STUDY OF THE DYNAMIC STIFFNESS OF TECHNOLOGICAL SYSTEM AND MACHinING PRECISION IN HIGH - SPEED CUTTING[J];Journal of Dongguan Institute of Technology;2000-02
9 Cong Bin; Liu Heng; Yan Shuren (Harbin Electric Machinery Company Limited);Analysis of Deformation Trend for High Speed Milling[J];LARGE ELECTRIC MACHINE AND HYDRAULIC TURBINE;1999-04
10 LI Lian-jin(School of Mechanical Engineering,Tianjin University of Commerce,Tianjin 300134,China);Study of reduction rate for cross-roll seamless steel tube straightener[J];Forging & Stamping Technology;2008-05
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 JING Yongshui, DOU Zhongqiang, LI Zhongfu (Mechanical Engineering School, UST Beijing, Beijing 10083,China);New Explore on Straightening[J];Journal of University of Science and Technology Beijing;2002-01
2 Ben Hongyan(The College of Mechanical Engineering,Yanshan University,Qinhuandao 066004);Study on Straightening H-Beam in the Variable Roller Spacing[J];JOURNAL OF YANSHAN UNIVERSITY;1999-04
3 Ben Hongyan (The College of Mechanical Engineering, Yanshan University, Qinhuandao 066004).;The Process and Rules to Moving Rollers about H-Beam Straightening in Constant Roller Spacing[J];JOURNAL OF YANSHAN UNIVERSITY;2000-02
4 Zhu Chunqing Gao Chao Zhang Shusen Seamless Steel Tube Plant, Binman;Test Research of Straightening Hot Rolling Wholly Corrugated Web H Beam[J];;1997-02
7 LIU Yingrui WU Xiujuan GUAN Shanji (Laiwu Iron and Steel Group Co.,Ltd.);PROCESS AND EQUIPMENT FEATURES OF H-BEAM PRODUCTION LINE AT LAIWU IRON AND STEEL GROUP CO.,LTD.[J];Iron and Steel;2001-01
8 Wang Junping\ Su Qingtian(Dep. of Architecture Eng. & Mechanics,Kunming University of Science and Technology\ Kunming\ 650093);THE STUDY OF INTEGRAL STABILITY FOR ROLLED H-SHAPED STEEL BEAM[J];INDUSTRIAL CONSTRUCTION;2000-08
9 LIU Hong -wei,YAN Jun,CHEN Da -hong,QIAN Jian -qing(School of Metallurgy &Materials,Anhui University of Technology,Ma'an shan 243002,China);Finite element analysis of H -beam te mperature field during cooling[J];;2003-01
10 He Ling_feng 1 Pan Gui_mei 1 Kobayashi Shoichi 2 (1. College of Traffic & Communications, South China Univ. of Tech., Guangzhou 510640, China; 2. Department of Construction Engineering, Fukui Univ. of Tech., Gakuen 3_6_1, Fukui 910_8505, Japan);Measurement of Residual Stress in H-shaped Steel Beam Using Laser Ultrasonic[J];Journal of South China University of Technology(Natural Science);2001-07
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