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Effects of Ball Milling Time on the Microstructure and Mechanical Property of Cu90Al10 Alloy

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Abstract:

Nanostructured Cu90Al10 alloy powders were prepared by high energy ball milling mechanical alloying (MA). Up to 10 at.% Al could be dissolved into copper by mechanical alloying at room temperature. Effects of milling time on phase transformation, structural characteristics, and mechanical property of powders were investigated by using X-ray diffraction (XRD), Optical Microscopy (OM) and microhardness tester. The results show: with increasing the milling time, the powder particle size increased gradually, and then it tended to be homogeneous. The grain size of the alloy decreased gradually, but the yield strength increased with the extension of the ball milling. After 30h milling, the grain size reached the minimum value of 9 nm, and the yield strength obtained the maximum value of 511 MPa.

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Periodical:

Advanced Materials Research (Volumes 750-752)

Pages:

663-666

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.750-752.663

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Online since:

August 2013

Authors:

C.J. Li, G. Chen, Q. Yuan, J. Tan, L. Teng, Q.X. Zhang, Xin Kun Zhu

Keywords:

Cu90Al10, Grain Size, Mechanical Alloying, Nanocrystalline, Yield Strength

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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References

[1] J. B Correis, H. A. Davies and C. M. Sellars: Acta Mater. Vol. 45 (1997), p.177.

Google Scholar

[2] M. A. Morris and D. G. Morris: Acta Metall. Vol. 35 (1987), p.2511.

Google Scholar

[3] S. Tian, X.C. Li and Z.T. Liu: Physical Property of Metal (Aviation Industry Press, Beijing 1984).

Google Scholar

[4] C. Suryanarayana: Non-equilibrium Processing of Materials (Pergamon Press, Oxford 1999).

Google Scholar

[5] B. S. Murty and S. Ranganathan: Int. Mater. Rev. Vol. 43. (1998), p.101.

Google Scholar

[6] C. Suryanarayana: Mater. Sci, Forum Vol. 46 (2001), p.1.

Google Scholar

[7] C. C. Koch, in: Processing of Metals and Alloys, edited by R. W. Cahn, P. Haasen and E. J. Kramer, Vol. 15, VCH Publishers, Weinheim (1991).

Google Scholar

[8] E. J Pavlina and C.J. Van Tyne: J. Mater. Eng. and Perform. Vol. 17 (2008), p.888.

Google Scholar

[9] R. Weertman, in: Nanostructured Materials, edited by C. C. Koch (Andrews, Norwich, 2002).

Google Scholar

[10] S. Qu, X.H. An, H.J. Yang, C.X. Huang, G. Yang, Q.S. Zang, Z.G. Wang, S.D. Wu and Z. F. Zhang: Acta Mater. Vol. 57 (2009), p.1586.

Google Scholar

[11] X.X. Wu, Y.L. Gong and X.K. Zhu: Mater. Des. Vol. 47 (2013), p.372.

Google Scholar

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