Research on Microstructure and Properties of Cu-Cr-Zr-Zn Alloy

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Electrical conductivity and tensile strength of Cu–0.22 wt.%Cr–0.05 wt.% Zr–0.05 wt.% Zn alloy were investigated after cold working and aging treatment. The results show that good combination of the physical and mechanical properties can be obtained after solid solution at 940°C for 1h and aging at 450°C for 2h. Aging precipitation phase was dealt with by transmission electronic microscope (TEM). The fine precipitation of Cr and Cu4Zr is found in copper matrix. The strength and electrical conductivity can reach 463.23MPa and 85.65% IACS, respectively.

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474-478

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January 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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[1] D.M. Zhao., Q.M. Dong., P. Liu., J. Mater. Chem. Phys., 2003, 79: 81–86.

Google Scholar

[2] H.I. Choi., K.Y. Lee., S.L. Kwun., J. Mater. Sci. Lett., 1997, 16: 1600–1602.

Google Scholar

[3] G.J. Butterworth., C.B.A. Forty., ,J. Nucl. Mater., 1992, 189: 237.

Google Scholar

[4] The ITER Home Teams., G. Kalinin., and V. Barabash., J. Nucl. Mater., 2000, 283-287: 10-19.

Google Scholar

[5] H. Fernee., J. Nairn., J. Mater. Sci., 2001, 36: 2711–2719.

Google Scholar

[6] S. Nagarjuna., K.K. Sharma., I. Sudhakar., J. Mater. Sci. Eng. A, 2001, 313: 251–260.

Google Scholar

[7] Y. Chen, L. Liu, and Y. H. Wang, J. Trans. Nonferrous Met. Soc. In Chinese., 2011, 21: 2205-2209.

Google Scholar

[8] G.H. Xiao, N.R. Tao, and K. Lu., J. Mater. Sci. Eng. A, 2009, 513-514: 13-21.

Google Scholar

[9] N. Mostafa, E. Gomaa, and M. Mohsen., J. Mater. Sci. Eng. A, 2004, 373: 250-254.

Google Scholar

[10] J. Stobrawa., L. Ciura, and Z. . Rdzawski., J. Scripta Mater., 1996, 34(11): 1759-63.

DOI: 10.1016/1359-6462(96)00053-x

Google Scholar

[11] D.J. Alexander., S.J. Zinkle., and A.F., J. Nucl. Mater., 1999, 271: 429-34.

Google Scholar

[12] K.J. Zeng., Scr. Metall. J. Mater., 1995, 32 (12) : 2009–(2014).

Google Scholar

[13] W.X. Qi., J.P. Tu., Y.Z. Yang., J. Mater. Sci. Eng. A, 2003, 343: 89–96.

Google Scholar

[14] F.X. Huang.,J.S. Ma., J. Scr. Mater., 2003, 48: 97–102.

Google Scholar

[15] U. Holzwarth., H. Stamm., J. Nucl. Mater., 2000, 279: 31–45.

Google Scholar