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| Effects of electric field aging on texture of 2014 aluminium alloy |
| XIAO Botao 1;2; HE Changshu1; ZHAO Xiang1; ZUO Liang1 |
1.Key Laboratory for Anisotropy and Texture of Materials; Ministry of education; Northeastern University; Shenyang 110004\par
2.Nanchang Institute of Technology; Department of Optical Information and Electrical Engineering; Nanchang 330013 |
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Cite this article:
XIAO Botao HE Changshu ZHAO Xiang ZUO Liang. Effects of electric field aging on texture of 2014 aluminium alloy. Chin J Mater Res, 2009, 23(5): 490-494.
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Abstract The mechanism of texture formation and evolution for 2014 aluminium alloy during an electric field aging was investigated by X-Ray ODF analysis. The results show that the main texture components of the samples aged under the electric field is unchangeably the {001} <210> component. In constrast, the main texture of the samples aged without an electric field change from {001} <210> (6 h and 8 h) to {001} <100> cube component (10 h) and then to {011} <100> (12 h) with the increase of the aging time. This is mainly due to the decrease of stored energy of the solid solution by the applied electric field, which accordingly restrains the recovery of the 2014 aluminum alloy.
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Received: 18 February 2009
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| Fund: Supported by National Natural Science Foundation No.50374028 and Doctoral-Funded Project No.20050145030. |
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