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Texture Evolution of Rolled AA3003 Alloy Sheets after Annealing

机译:退火后轧制AA3003合金板材的纹理演变

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To fabricate the aluminum alloys with good drawability, the textures evolution of the 3003 aluminum alloy sheets after rolling and subsequent annealing was studied. The measurement of the deformation textures was carried out for the sheets in which were cold rolled with high reduction ratio by using the symmetric roll. In addition, the change of the recrystallization texture was investigated after heat-treatments of the rolled sheets with various heat treatment conditions. Rolling without lubrication and subsequent annealing led to the formation of favorable rot-C_(ND) {001}<110> and γ-fiber ND//<111> textures in 3003 aluminum alloy sheets. From the results, the γ-fiber ND//<111> component well evolved during rolling at high reduction ratio (reduction over 90%, l/d parameter over 6.0). Among shear deformation textures, the γ-fiber ND//<111> was not rotated during recrystallization (350°C) in special condition.
机译:为了制造具有良好拉伸性的铝合金,研究了3003铝合金板材在轧制和随后退火后的纹理演变。通过使用对称辊的纸张对变形纹理的测量进行了冷轧的纸张。此外,在具有各种热处理条件的轧制片的热处理之后研究了重结晶纹理的变化。在没有润滑的情况下滚动和随后的退火导致在3003个铝合金板中形成有利的腐液-C_(Nd){001} <110>纹理纹理。从结果,γ-纤维Nd // <111>组分在轧制期间在高减速率(降低超过90%,L / D超过6.0)期间进化。在剪切变形纹理中,在特殊条件下在重结晶(350℃)期间γ-纤维Nd // <111>未旋转。

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