Theoretical analysis of texture evolution in cold rolling process of single crystal aluminum

摘要：

The crystal plasticity finite element method(CPFEM),which incorporates the crystal plasticity constitutive law into the finite element method,was developed to investigate the rolling processes of the cubic oriented and Goss oriented Al single crystal.The simulation results show that after rolling the crystal predominantly rotates around the transverse direction(TD) for both orientations.The rotations around the rolling direction(RD) and the normal direction(ND) are negligible.The reduction plays a significant role in the texture evolution.The TD rotation angle increases with increasing reduction.The deformation bands exist in the rolled specimens with the cubic initial orientation.Compared with the cubic oriented specimens,the TD rotation angles in the Goss oriented specimens are very small.

关键词： crystal plasticity finite element method texture evolution rolling single crystal aluminum

作者: L(U) Cheng SI Liang-ying ZHU Hong-tao LIU Xiang-hua K.TIEU

作者单位: School of Mechanical,Materials and Mechatronic Engineering,University of Wollongong,Northfields Aven School of Mechanical,Materials and Mechatronic Engineering,University of Wollongong,Northfields Aven State Key Laboratory of Rolling and Automation,Northeastern University,Shenyang 110004,China

会议类型: 国际会议

会议名称: 2007年国际有色金属大会(International Conference of Nonfereous Materials 2007)(ICNFM)

会议地点: 长沙

会议语种:英文

在线出版日期: 2007-11-28（万方平台首次上网日期，不代表论文的发表时间）