Effect of pseudo cross-rolling on the recrystallization texture of a continuous cast Al–Mg alloy

The recrystallization texture of highly cold deformed IF steels is addressed. The latter is characterized by the //ND fibre and a certain spread towards the {311} orientation. The //ND fibre is the optimum texture for enhanced deep-drawing properties whereas the presence of any other component, such as {311}, will deteriorate the plastic anisotropy of the material. Previous works concluded that the recrystallized {311} orientation results from an oriented nucleation process related to the plastic instability of {001} deformed grains. In the present work, the microstructural nature of such plastic instability is investigated by high resolution orientation scanning microscopy on an annealed IF sample after cross-rolling. Present data indicate that localized deformation in near {001} grains plays an essential role in the nucleation of {311} orientations.

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Crystallographic texture evolution of continuous cast Al–Mn–Mg alloy sheet during cold rolling and annealing

Materials Science and Engineering A ◽

10.1016/j.msea.2006.12.119 ◽

2007 ◽

Vol 458 (1-2) ◽

pp. 73-87 ◽

Cited By ~ 10

Author(s):

Jiantao Liu ◽

Robert E. Dick ◽

Joseph M. Fridy ◽

Thomas N. Rouns

Keyword(s):

Cold Rolling ◽

Crystallographic Texture ◽

Texture Evolution ◽

Alloy Sheet ◽

Mg Alloy ◽

Continuous Cast ◽

Cold Rolling And Annealing

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A Study of P Orientation {011}〈566〉 in a Continuous Cast Al-Mn-Mg Alloy with Pre-Heat Treatment

10.4271/2008-01-1097 ◽

2008 ◽

Author(s):

Qiang Zeng ◽

Jianhui Xu ◽

Xiuping Jiang ◽

Tony Zhai ◽

Xiyu Wen

Keyword(s):

Heat Treatment ◽

Mg Alloy ◽

Continuous Cast

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Effect of recovery on the recrystallization texture of an Al–Mg alloy

Scripta Materialia ◽

10.1016/j.scriptamat.2007.07.008 ◽

2007 ◽

Vol 57 (9) ◽

pp. 833-836 ◽

Cited By ~ 19

Author(s):

W.C. Liu ◽

J. Li ◽

H. Yuan ◽

Q.X. Yang

Keyword(s):

Recrystallization Texture ◽

Mg Alloy

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Modification of the Recrystallization Texture by Means of Cross Rolling in Ferritic Stainless Steel Sheets

Materials Science Forum ◽

10.4028/www.scientific.net/msf.449-452.113 ◽

2004 ◽

Vol 449-452 ◽

pp. 113-116 ◽

Cited By ~ 8

Author(s):

Jong Heun Lee ◽

Soo Ho Park ◽

Moo Young Huh

Keyword(s):

Stainless Steel ◽

Ferritic Stainless Steel ◽

Recrystallization Texture ◽

Recrystallization Annealing ◽

Deformation Model ◽

Center Layer ◽

Cross Rolling ◽

Steel Sheets ◽

Hot Band ◽

Rolling Deformation

In order to optimize the recrystallization texture of ferritic stainless steel sheets, the crystallographic texture was modified by means of cross rolling. The as-received hot band displayed pronounced through-thickness texture gradients with a strong rotated cube orientation in the sheet center layer. After the conventional normal rolling, the strong initial texture was retained. Pronounced{001}<110> in the rolling textures led to the formation of {334}<483> in the final recrystallization texture. Cross rolling in the present work was performed by a 45° rotation of RD around ND. Cross-rolling led to a weakening of {001}<110> orienations. After recrystallization annealing the cross-rolled samples displayed stronger {111}//ND orientations. The orientation stability during the rolling deformation was tackled by means of Taylor deformation model.

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