Transactions of Materials and Heat Treatment

Title：Influence of process parameters on force and energy parameters for TA2 industrial pure titanium seamless pipe in hot continuous rolling

Authors： Dong Bowen1 Shuang Yuanhua1 Chen Chen2 Li Chao2 Liu Xutao1

Unit： 1. School of Materials Science and Engineering Taiyuan University of Science and Technology 2. School of Mechanical Engineering Taiyuan University of Science and Technology

KeyWords： TA2 industrial pure titanium longitudinal continuous rolling rolling force rolling torque reduction rate

ClassificationCode：TG339

year,vol(issue):pagenumber：2025,50(2):94-102

Abstract：

For the disadvantages of high production cost, large energy consumption and low yield of TA2 industrial pure titanium seamless pipe, a new process of longitudinal continuous rolling for titanium pipes was researched by combining experiment and finite element analysis. The longitudinal continuous rolling process of TA2 industrial pure titanium pipe was simulated by finite element software DEFORM-3D, and the mathematical model of rolling force for the longitudinal continuous rolling process of titanium pipe was established. Furthermore, the solution of rolling force and energy parameters was completed, and the change law of rolling force and rolling moment under different total reduction rates and initial rolling temperatures was studied. Finally, the correctness of the simulation was verified by experiments. The research results show that the rolling force and rolling moment of longitudinal continuous rolling for TA2 industrial pure titanium pipe in the stable zone are positively related to the total reduction rate and negatively related to the initial rolling temperature, and the change trend of rolling force and rolling moment is completely the same.

Funds：

山西省科技重大专项项目（20191102009）;山西省自然科学基金资助项目(202203021221158)

作者简介：董博文（1998-），男，硕士研究生,E-mail：2640340261@qq.com;通信作者：双远华（1962-），男，博士，教授,E-mail：yhshuang@tysut.edu.cn

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