| Evolution of {001 } （110） orientation and related lattice rotation of A1 alloy 6111 during rolling |
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| 引用本文： | 陈扬,田妮,赵刚,刘春明,左良.Evolution of {001 } （110） orientation and related lattice rotation of A1 alloy 6111 during rolling[J].中国有色金属学会会刊,2007,17(3):523-530. |
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| 作者姓名： | 陈扬 田妮 赵刚 刘春明 左良 |
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| 作者单位： | [1]School of Materials and Metallurgy, Northeastern University, Shenyang 110004, China; [2]School of Materials and Chemical Engineering, Liaoning Institute of Technology, Jinzhou 121001, China |
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| 基金项目： | Foundation item： Project（0208） supported by the Science and Technology Research of Ministry of Education of China |
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| 摘 要： | The texture evolution and lattice rotation in A1 alloy 6111 with an initial {001} （110）component during symmetrical and asymmetrical roiling were investigated by means of orientation distribution function（ODF）. The results show that the as-rolled initial {001 } （110） orientation evolves into not only the copper orientation but also all the other orientations along the β fiber, including the brass orientation, by lattice rotation around special directions. Compared with the symmetrical rolling, the {001 } （110）component in the surface layer on the slower roller side evolves more quickly into the orientations along the β fiber during asymmetrical rolling, while that in the surface layer on the faster roller side evolves more slowly.
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| 关 键 词： | 铝合金 对称碾压 不对称压制 定位方法 |
| 收稿时间： | 28 June 2006 |
| 修稿时间： | 2006-06-282007-01-20 |
Evolution of {001} <110> orientation and related lattice rotation of Al alloy 6111 during rolling |
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| CHEN Yang, TIAN Ni, ZHAO Gang, LIU Chun-ming, ZUO Liang.Evolution of {001} <110> orientation and related lattice rotation of Al alloy 6111 during rolling[J].Transactions of Nonferrous Metals Society of China,2007,17(3):523-530. |
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| Authors: | CHEN Yang TIAN Ni ZHAO Gang LIU Chun-ming ZUO Liang |
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| Affiliation: | 1. School of Materials and Metallurgy, Northeastern University, Shenyang 110004, China; 2. School of Materials and Chemical Engineering, Liaoning Institute of Technology, Jinzhou 121001, China |
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| Abstract: | The texture evolution and lattice rotation in Al alloy 6111 with an initial {001} <110> component during symmetrical and asymmetrical rolling were investigated by means of orientation distribution function(ODF). The results show that the as-rolled initial {001} <110> orientation evolves into not only the copper orientation but also all the other orientations along the β fiber, including the brass orientation, by lattice rotation around special directions. Compared with the symmetrical rolling, the {001} <110> component in the surface layer on the slower roller side evolves more quickly into the orientations along the β fiber during asymmetrical rolling, while that in the surface layer on the faster roller side evolves more slowly. |
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