Transactions of Materials and Heat Treatment

Title：Numerical simulation on the metal flow pattern of hot forming process for the railway wheel

Authors： XU Zhang-ze1 LI Xiang1 ZHANG Lei1 AN Tao1 LI Sheng-zhi2 YAN Jun2 (1.Railway Wheel Company Ma'anshan Iron and Steel Co. Ltd. Ma'anshan 243010 China 2.Material Science and Engineering School Anhui University of Technology Ma'anshan 243002 China)

Unit：

KeyWords： railway wheel forming numerical simulation

ClassificationCode：TG306

year,vol(issue):pagenumber：2008,33(3):141-143

Abstract：

The hot forming process of railway wheel was simulated by the commercial software MSC/ Superform.Metal flow pattern was analyzed by the particle tracking method.Original places in billet of metal particles which formed the wheel were gained.Metal particles in back and front forging plate sides were from up and down billet corner place.Metal particles in billet columniation surface flowed into wheel web in circular direction.Metal particles in the center of wheel plate and web were from billet middle part along diameter direction.Metal particles in wheel hub center were from billet inner circle part along diameter direction.Billet axes center part formed wheel block.The result of numerical simulation is agreed with the physical simulation.

Funds：

国家“863”计划资助项目(2003AA331160)

Reference：

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