Transactions of Materials and Heat Treatment

Title：Finite element analysis of cold-rolled titanium tube based on Deform-3D

Authors： Yin Yehong Huang Wang Deng Xushui Wu Shuhui

Unit： Hubei University of Technology

KeyWords： cold-rolling titanium tube finite element modelling Deform roll forging

ClassificationCode：TG335

year,vol(issue):pagenumber：2014,39(9):122-126

Abstract：

In order to improve the quality of titanium tube, which may has cracks, uneven wall thickness, flower-like reticulation on the surface and other deficiencies in the rolling process, the two-roll rolling process of LG60HL was simplified and set up the model was using Pro/E software. The stress of different rolling points was calculated by the Deform-3D software and the corresponding stress curves of different rolls in the forging process were obtained. On the basis of this, the unreasonable rolling force on rolls was analyzed, the shape of the hole was modified and then the rolling experiment was conducted. Experimental results show that the actual rolling effect is improved remarkably, and the result of the rolling can be predicted effectively. As a result, the appropriate deformation method and the rolling process are improved effectively.

Funds：

国家创新创业资助项目（201210500019）

尹业宏（1957-），男，本科，教授

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