Transactions of Materials and Heat Treatment

Title：Simulation of TP2 three-roll planetary rolling

Authors： YUE Feng-li LIU Jin-song(School of Traffic and Motor Shenyang Ligong University Shenyang 110168 China)

Unit：

KeyWords： three-roll planetary rolling forming law finite element simulation

ClassificationCode：TG335

year,vol(issue):pagenumber：2009,34(2):43-46

Abstract：

Three-roll planetary rolling is of complex severe deformation process and it is difficult to study the forming laws.The finite element method was adopted to simulate three-roll planetary rolling deformation.The key of finite element simulations was discussed.Research shows that during the three-roll planetary rolling,the blank movement track is of spiral-shaped and the tube billet deformation is realized through a row of small local deformations and is accumulated into a large deformation.In the process of rolling,the tube billet becomes round,triangular,and then returns to the round of the deformation condition.

Funds：

辽宁省博士启动基金项目(20071026)

Reference：

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