Analysis of the Cross-Wedge Rolling Process of Toothed Shafts Made from 2618 Aluminium Alloy
Analysis of the Cross-Wedge Rolling Process of Toothed Shafts Made from 2618 Aluminium Alloy作者机构:Mechanical DepartmentLublin University of Technology
出 版 物:《Journal of Shanghai Jiaotong university(Science)》 (上海交通大学学报(英文版))
年 卷 期:2011年第16卷第2期
页 面:162-166页
核心收录:
学科分类:08[工学] 080502[工学-材料学] 0805[工学-材料科学与工程(可授工学、理学学位)]
主 题:cross rolling toothed shafts 2618 aluminium alloy finite element method (FEM)
摘 要:The paper presents the results of a thermo-mechanical analysis of the rolling two stepped *** of the shafts has a toothed step with skew teeth,while the other has a worm winding in the shape of a trapezoidal *** shape of the rolling tools resembles that of the tools used in the Roto-Flo rolling method;yet unlike in Roto-Flo,the shafts are hot-rolled and no centres are used to stabilize the position of the workpiece during the forming *** the calculations made with use of the DEFORM-3D process simulation system it has been assumed that the rolled shafts are made from 2618 aluminium *** a result of the calculations made,it has been found that the toothed stepped shafts can be formed in one pass by means of the cross rolling ***,the temperature and strain distribution in the rolled product have been determined as well as some data concerning the forces which are necessary for the rolling process have been obtained.