采用不同粗糙度的YAG激光毛化冷轧辊对3003铝合金板进行不同变形量的冷轧,利用取向分布函数(Orientation Distribution Functions)探讨了采用激光毛化冷轧辊轧制条件下3003铝合金变形织构随冷轧变形量的变化过程.结果表明:经激光毛化辊轧制后的铝板,其强度与普通板接近,但塑性高于普通板.采用激光毛化辊轧制在样品中产生相对较强的S织构{123}〈634〉,其强度随冷轧变形量增加而增强.在90%变形量时,样品中产生较强的旋转立方取向{001}〈110〉,随着变形量的增加,此旋转立方取向的强度逐渐减少并消失.样品中还含有少量的Cu织构、Brass织构及少量的Goss织构组分.
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