Transactions of Materials and Heat Treatment

Title：Simulation research on influence of forming pass on rebound

Authors： ZHENG Jun-xing (Department of Engineering and Technology Xijing University Xi'an 710123 China)

Unit：

KeyWords： cold roll forming forming pass FEM rebound

ClassificationCode：TG335

year,vol(issue):pagenumber：2008,33(3):29-31

Abstract：

Two models were built by ANSYS/LS-DYNA.The cold roll forming process was studied by ANSYS/LS-DYNA's explicit dynamic functions.The rebound process was studied by ANSYS's implicit functions.The results show that the increase of forming passes will lead to the decrease of rebound and material's stress in the cold roll forming process.Finally,by comparing the rebound's simulation results with actual results,it is testified that the simulation results are credible.

Funds：

Reference：

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[3]张波,盛和太.ANSYS有限元数值分析原理与工程应用[M].北京:清华大学出版社,2005.
[4]郑军兴,张曙红.板料厚度对冷弯成型及回弹影响的模拟研究[J].轧钢,2007,24(2):22-24.

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