Transactions of Materials and Heat Treatment

Title：Numerical simulation on three-roll planetary rolling process for 304 stainless steel pipe blank

Authors： Jin Ri Chu Zhibing

Unit： Department of Materials Science and Engineering Taiyuan University of Science and Technology

KeyWords： 304 stainless steel pipe three-roll planetary rolling rolling deformation law metal flow rolling force roundness

ClassificationCode：TG335.71

year,vol(issue):pagenumber：2024,49(8):59-66

Abstract：

In order to explore the feasibility of application for the three-roll planetary rotary rolling process in the high-strength alloy pipe processing field, the pre-treatment model of three-roll planetary rolling was established by determining the coordinate change matrix between roller and rolled piece and using finite element simulation software Abaqus. Then, the three-roll planetary rolling process of 304 stainless steel pipe was simulated, and the deformation behavior of metal during the pipe blank processing was studied. Furthermore, by analyzing the metal flow behavior, deformation law, rolling force and roundness of tube blank in the simulation results, the feasibility of the three-roll planetary rolling process of 304 stainless steel pipe was verified. The results show that 304 stainless steel pipe has a stable rolling force during the rolling process, the deformation amount of tube blank reaches 75%, the roundness of tube blank is good, and the surface of pipe blank has no obvious spiral marks. Thus, these simulation results are of great significance for the three-roll planetary rolling process study of high-strength alloy pipes.

Funds：

国家自然科学基金资助项目（52175353）；山西省专利转化专项计划项目（202201001）；山西省重点研发计划项目（202102150401002）；山西省研究生教育创新项目（2022Y682）

作者简介：靳日（1998-），男，硕士研究生 E-mail：1807719392@qq.com 通信作者：楚志兵（1981-），男，博士，教授 E-mail：2011006@tyust.edu.cn

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