Table of Contents
Journal of Metallurgy
Volume 2009, Article ID 587938, 6 pages
Research Article

Study on the Microstructure and Texture of 3003 Aluminum Sheets Rolled by Laser-Textured Roll

1School of Materials Science and Engineering, Harbin University of Science and Technology, 4 Linyuan Road, Harbin 150040, China
2Northeast Light Alloy Co. Ltd., Harbin 150060, China

Received 22 October 2008; Revised 13 February 2009; Accepted 22 March 2009

Academic Editor: Katsuyoshi Kondoh

Copyright © 2009 Chunbo Cai et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.


In order to improve the surface quality and formability of 3003 aluminum alloy sheet, laser-textured rolls are used in cold rolling. The influences of the cold rolling procedures with conventional and laser-textured rolls on the evolution of microstructure and texture were studied by the means of microstructural observations and X-ray texture analysis. Experimental results show that the microstructures are similar besides the samples rolled with laser-textured rolls containing a relatively larger amount of shear bands. The sheets deformed with conventional rolls have developed the typical rolling textures of FCC metals, which consist of Bs, Cu, and S components. However, the rolling textures of the sheets rolled with laser-textured rolls are comparatively weak, and the shear texture is developed on the surface layer, but not observed in the intermediate layer of the sheet. The intensity of the rotated cube orientation increases with the increase of rolling reduction and then decreases after 90% rolling reduction.