Texture-induced surface roping in an automotive aluminium sheet

被引:25
|
作者
Bennett, T. A. [1 ,2 ]
Petrov, R. H. [3 ]
Kestens, L. A. I. [2 ,3 ]
机构
[1] Delft Univ Technol, Mat Innovat Inst M2i, NL-2628 CD Delft, Netherlands
[2] Delft Univ Technol, Dept Mat Sci & Engn, NL-2628 CD Delft, Netherlands
[3] Univ Ghent, Dept Mat Sci & Engn, B-9052 Ghent, Belgium
关键词
Aluminium; Roping; Electron backscatter diffraction; Banding character; Surface roughness; FERRITIC STAINLESS-STEEL; AA6111; ALLOY;
D O I
10.1016/j.scriptamat.2009.06.016
中图分类号
TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
The roping phenomenon was investigated in a material that is known to be susceptible to its occurrence. The nature of the bands, particularly of {100} < 001 > Cube grains, was examined in the same material before and after stretching 18% along the transverse direction. It was found that, with stretching, pre-existing bands of {100} < 001 > Cube grains persisted, but were translocated relative to their positions in the unstretched material. (C) 2009 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
引用
收藏
页码:733 / 736
页数:4
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