Numerical Simulation of Cold-rolled AM 100 in CWR

摘要：

The geometrical and physical models of a ladder shaft for finite element numerical simulation are developed. With the ANSYS/LS-DYNA software, the knifing zone, forming zone and sizing zone of the cold-rolled AL1100 ladder shaft are simulated, including the flow of the material and the strain condition in the whole rolling process. Distribution of tangential strain εx, radial strain εy, axial strain εz and equivalent strain ε is analyzed. The influences of wedge corner a, stretch corner β and reduction of area Ψ on the strain and rolling force are discussed. The study is helpful to reveal the law of metal flow inside the rolled part and guide the production of cold Cross Wedge Rolling (CWR).

关键词： Finite element numerical simulation Cold-rolled AL1100 Cross wedge rolling

作者: H.P.Xu J.F.Lu F.Q.Ying

作者单位: Hangzhou Xiaoshan Technical School, Hangzhou 311201,P.R.China Key Laboratory of E&M (Zhejiang Univer Hangzhou Xiaoshan Technical School, Hangzhou 311201,P.R.China Key Laboratory of E&M (Zhejiang University of Technology), Ministry of Education & Zhejiang Province

会议类型: 国际会议

会议名称: 2011 Global Conference on Digital Design and Manufacturing Technology(2011年全国数字设计与制造技术会议)

会议地点: 杭州

会议语种:英文

页码: 300-304

在线出版日期: 2011-01-23（万方平台首次上网日期，不代表论文的发表时间）