| 冷轧变形对连铸连轧5005铝合金再结晶织构的影响 |
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| 引用本文： | 李敬,孙秀伟,刘文昌.冷轧变形对连铸连轧5005铝合金再结晶织构的影响[J].唐山学院学报,2012,25(3):74-78. |
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| 作者姓名： | 李敬 孙秀伟 刘文昌 |
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| 作者单位： | 1. 唐山学院机电工程系,河北唐山,063000
2. 燕山大学材料科学与工程学院,河北秦皇岛,066004 |
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| 摘 要： | 采用X射线衍射仪研究了冷轧变形对连铸连轧5005铝合金再结晶织构的影响。结果表明:5005铝合金热轧带材具有强的β纤维轧制织构,随着冷轧变形量的增加,β纤维轧制织构的强度增大。经399℃保温3h再结晶退火处理后,5005铝合金热轧带材获得强的cube织构和弱的R织构,随着变形量的增加,cube织构强度降低,而R织构强度增加,当冷轧变形量达到93.1%时,再结晶织构由强的R织构组分及弱的cube和P织构组分构成。
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| 关 键 词： | 铝合金 冷轧 再结晶 织构 |
Effect of Cold Rolling on the Recrystallization Texture of Continuous Cast AA 5005 Aluminum Alloy |
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| LI Jing,SUN Xiu-wei,LIU Wen-chang.Effect of Cold Rolling on the Recrystallization Texture of Continuous Cast AA 5005 Aluminum Alloy[J].Journal of Tangshan College,2012,25(3):74-78. |
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| Authors: | LI Jing SUN Xiu-wei LIU Wen-chang |
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| Institution: | 1.Department of Electromechanical Engineering,Tangshan College,Tangshan 063000,China;2.College of Materials Science and Engineering,Yanshan University,Qinhuangdao 066004,China) |
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| Abstract: | The effect of cold rolling on the recrystallization texture of the hot band of continuous cast AA 5005 aluminum alloy is investigated by X-ray diffraction.The results show that the hot band possesses a strong fiber rolling texture.The strength of the fiber rolling texture increases with increasing rolling reduction.After annealing at 399℃ for 3h,the recrystallization texture of AA 5005 hot band is characterized by a major cube component and a minor R component.The intensity of the cube orientation decreases with increasing rolling reduction,whereas the intensity of the R orientation increases.When the reduction reaches 93.1%,the recrystallization texture consists of strong R component and weak cube and P components. |
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| Keywords: | aluminum alloy cold rolling recrystallization texture |
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