Transactions of Materials and Heat Treatment

Title：Numerical simulation of three-roll screw rolling process for titanium alloy bar

Authors： ZHANG Xin-wang WANG Yong WU Xiao-wei

Unit： Beijing Research Institute of Mechanical and Electrical Technology

KeyWords： three-roll screw rolling titanium alloy bar deformation rule numerical simulation

ClassificationCode：TG335.6+2

year,vol(issue):pagenumber：2011,36(1):61-64

Abstract：

With the aid of the software Deform-3D, three-dimensional FEM of three-roll screw rolling process of titanium alloy bar was established and the finite element analysis of the whole process of the rolling was carried out. The bar deformation rule of three-roll screw rolling process was obtained and the stress and strain of the titanium alloy rolling process and the load of roller were analyzed. The research has an important significance for controlling the rolling defects， and also provides significant basis for designing the rolling parameters and key parts.

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Reference：

［1］ Wu Shyue-Jian,Hwang Yeong-Maw,Chang Ming-hu.A three-dimensional finite element analysis of the three-roll planetary mill[J]. Journal of Materials Processing Technology, 2002，123:336-345.
［2］ Shil Chil-Kang, Hung Ching-hua, Hsu Ray-Quen. The finite element analysis on planetary rolling process[J]. Journal of Material Processing Technology, 2001，113:115-123.
［3］倪元相. 三辊行星轧机的数学模型建立[J]. 机械研究与应用，2008，21(3):88-91.
［4］李立敏. 摩擦状况对铜管行星轧制过程的影响[J]. 塑性工程学报，2009，16(1):115-119.
［5］李冰. 三辊行星轧制运动和管坯变形规律的仿真模拟[J]. 塑性工程学报，2005，12(5):70-73.

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