Transactions of Materials and Heat Treatment

Title：Research on residual geometrical shape of H-beam rolling straightening

Authors： WANG Hui-gang~1 YANG Xu-dong~1 ZANG Yong~2 (1.Department of Mechanical Engineering Tangshan University Tangshan Hebei 063000 China 2.School of Mechanical Engineering University of Science and Technology Beijing Beijing 100083 China)

Unit：

KeyWords： H-beam rolling straightening bending deflection residual curvature

ClassificationCode：TG335.4

year,vol(issue):pagenumber：2006,31(4):109-111

Abstract：

Based on elastic-plastic theory and the characteristics of H-beam,the formulae of bending deflection and residual curvature of H-beam on rolling straightening have been deduced.It is shown with examples that any bend of H-beam can be straightened according to the bending deflections gained in literature\.

Funds：

唐山市机电一体化重点实验室基金资助(04360802B4)

Reference：

[1]李忠富,臧勇,王会刚.H型钢九辊变辊距矫直力能参数与压弯挠度关系解析[J].北京科技大学学报,2004,(5):92 94.
[2]崔甫.矫直原理与轿直机械[M].北京:冶金工业出版社.2002.
[3]王会刚.H型钢矫直机理及有限元动态仿真[D].北京科技大学博士论文.2005.
[3]Varney B E,Farris,T N.Mechanics of roller straightening[C].Mechanical Working and Steel Processing ConferenceProceedings,1997.

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