Transactions of Materials and Heat Treatment

Title：Numerical simulation of thin wall Ti-tube heating bending process with large diameter

Authors： WU Jian-jun HE Zhao-yang ZHANG Ping(School of Mechatronics Northwestern Polytechnic University Xi'an 710072 China)

Unit：

KeyWords： numerical simulation tube-bending thin wall tube parametric design

ClassificationCode：TG386

year,vol(issue):pagenumber：2008,33(4):150-153

Abstract：

Finite element software ANSYS was used to simulate the thin wall Ti-tube heating bending process with large diameter.The finite element model of tube heating process and the finite element model of tube bending process were established respectively with ANSYS parametric design language APDL.The models could fit different tube diameter,bending radius and mould dimension.The results show that the heating temperature significantly influence the quality of tube bending process,and the quality of tube bending process is well when the heating temperature at 650 ℃ to 700 ℃.

Funds：

国防科技工业民机专项科研项目

Reference：

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