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Study on microstructure regulation and strengthening mechanism of high performance copper cable

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DOI: 10.23977/jmpd.2024.080203 | Downloads: 6 | Views: 242

Author(s)

Zhuohao Sun 1, Wei Chen 1, Ping Zhu 1, Yu Tian 1, Yucheng Ma 1, Huaqiang Li 2, Jing Chen 3, Jing Xu 3, Xingwu Chen 3

Affiliation(s)

1 College of Mechanical and Electrical Engineering, Shanxi University of Science & Technology, Xi'an, Shanxi, 710021, China
2 State Key Laboratory of Electrical Insulation and Power Equipment, Xi'an Jiaotong University, Xi'an, Shaanxi, 710049, China
3 Far East Cable Co., Ltd., Yixing, Jiangsu, 214200, China

Corresponding Author

Wei Chen

ABSTRACT

The objective of this study is to determine the correlation between the mechanical and electrical characteristics of copper wire subjected to diverse annealing parameters and to characterize its microstructure. The findings reveal that annealing treatment exerts a considerable influence on the properties of copper wire. The strength of copper wire drops significantly upon annealing, while the conductivity rises. After annealing, the grains within the copper wire enlarge and the grain boundary transitions from a non-equilibrium state to an equilibrium one. Additionally, through the quantitative analysis of the relationship among microstructure, strength, and conductivity, it is discovered that the increase in grain size will diminish the strength of copper wire but enhance the conductivity. Overall, the copper wire possesses favorable strength and conductivity after annealing at 180℃ for 30 minutes.

KEYWORDS

Annealing, microstructure, mechanical properties, electrical properties

CITE THIS PAPER

Zhuohao Sun, Wei Chen, Ping Zhu, Yu Tian, Yucheng Ma, Huaqiang Li, Jing Chen, Jing Xu, Xingwu Chen, Study on microstructure regulation and strengthening mechanism of high performance copper cable. Journal of Materials, Processing and Design (2024) Vol. 8: 19-31. DOI: http://dx.doi.org/10.23977/jmpd.2024.080203.

REFERENCES

[1] Tran, T.Q., Lee, J.K.Y., Chinnappan, A. et al. (2020) High-performance carbon fiber/gold/copper composite wires for lightweight electrical cables. J Mater Sci Technol, 42, 46-53. 
[2] Yang, T., Xing, C., Li, X. (2021) Evaluation and analysis of new-energy vehicle industry policies in the context of technical innovation in China. J Clean Prod, 281, 125126. 
[3] Shariff, S.M., Alam, M.S., Hameed, S. et al. (2022) A state‐of‐the‐art review on the impact of fast EV charging on the utility sector. Energy Storage, 4, e300.0.
[4] Wang, Y.F., Liao, Z.J. (2023) Functional industrial policy mechanism under natural resource conflict: A case study on the Chinese new energy vehicle industry. Resour Policy, 81,103417. 
[5] Mouli, G.R.C, Venugopal, P., Bauer, P. (2017) 2017 International Symposium on Power Electronics (Ee).IEEE.
[6] Ding, C.G., Xu, J., Shan, D.B., Guo, B., Langdon, T.G. (2023) The thermal instability mechanism and annealed deformation behavior of Cu/Nb nanolaminate composites. J Mater Sci Technol. 
[7] Liu, C.Q., Chen X.H., Tolnai, D., Hu, Y.B., Zhang, W., Zhang, Y.S., Pan, F.S. (2023) Annealing hardening effect aroused by solute segregation in gradient ultrafine-grained Mg-Gd-Zr alloy. J Mater Sci Technol, 144, 70-80. 
[8] Liu, X.M., Kou, Z.D., Qu, R.T. et al. (2023) Accelerating matrix/boundary precipitations to explore high-strength and high-ductile Co34Cr32Ni27Al3. 5Ti3. 5 multicomponent alloys through hot extrusion and annealing. J Mater Sci Technol, 143, 62-83. 
[9] Purcek, G., Yanar, H., Demirtas, M., Shangina, D., Bochvar, N., Dobatkin, S. (2020) Microstructural, mechanical and tribological properties of ultrafine-grained Cu–Cr–Zr alloy processed by high pressure torsion. J Alloys Compd, 816, 152675. 
[10] Lee SW, Han G, Jun T-S, Park SH (2021) Effects of initial texture on deformation behavior during cold rolling and static recrystallization during subsequent annealing of AZ31 alloy. J Mater Sci Technol, 66, 139-149. 
[11] Miyajima, Y., Komatsu, S-Y., Mitsuhara, M., Hata, S., Nakashima, H., Tsuji, N. (2010) Change in electrical resistivity of commercial purity aluminium severely plastic deformed. Philos Mag, 90, 4475-4488.
[12] Cabibbo M (2013) Microstructure strengthening mechanisms in different equal channel angular pressed aluminum alloys. M.S.E.A, 560, 413-432. 
[13] Ma, K., Wen, H., Hu, T. et al. (2014) Mechanical behavior and strengthening mechanisms in ultrafine grain precipitation-strengthened aluminum alloy. Acta Mater, 62, 141-155. 
[14] Huang, M.X., He, B.B. (2018) Alloy design by dislocation engineering. J Mater Sci Technol, 34, 417-420. 
[15] Chang, Y.Q., Kong, L.Q., Zhu, X.F., Zhu, X.F., Cao, J., Wen, B., Li, P. (2022) Investigation on the strengthening behaviour of micro-scale copper fiber. M.S.E.A, 859, 144186. 
[16] Park, H., Kim, S-H., Lee, W-J., Ha, J-W., Kim, S-J., Lee, H-J. (2021) Effect of wire-drawing process conditions on secondary recrystallization behavior during annealing in high-purity copper wires. Met Mater Int, 27, 2220-2229. 
[17] Demakov, S., Loginov, Y.N., Illarionov, A., Ivanova, M., Karabanalov, M. (2012) Effect of annealing temperature on the texture of copper wire. Phys Met Metallogr, 113, 681-686. 
[18] Gao, W., Sammes, N.M. (1999) An introduction to electronic and ionic materials. World Scientific. 
[19] Teng, F., Hu, K., Ouyang, W.X., Fang, X.S. (2018) Photoelectric Detectors Based on Inorganic p‐Type Semiconductor Materials. Adv Mater, 30. 
[20] González Rojas, H.A., Sánchez Egea, A.J., Hameed, S., Bolmaro, R. (2019) An ultra-fast annealing treatment by electropulsing during pure copper wire drawing. Metals, 9, 1253. 
[21] Huang, XX., Hansen, N., Tsuji, N. (2006) Hardening by annealing and softening by deformation in nanostructured metals. Science, 312, 249-251.  
[22] Taghizad-Tavana, K., Alizadeh, Aa, Ghanbari-Ghalehjoughi, M., Nojavan, S. (2023) A comprehensive review of electric vehicles in energy systems: Integration with renewable energy sources, charging levels, different types, and standards. Energies, 16, 630. 
[23] Yuan, SQ., Fu, H., Qian, L., Cheung, C.F., Yang, X-S. (2023) Significant annealing-induced hardening effect in nanolaminated-nanotwinned (CrCoNi) 97.4 Al0. 8Ti1. 8 medium-entropy alloy by severe cold rolling. J Mater Sci Technol.
[24] Yang, F., Dong, L.M., Cai, L., Wang, L.F., Xie, Z.H., Fang, F. (2021) Effect of cold drawing strain on the microstructure, mechanical properties and electrical conductivity of low-oxygen copper wires. M.S.E.A, 818, 141348. 
[25] Sun, P.F., Li, Z.W., Hou, J.P. et al. (2022) Quantitative Study on the Evolution of Microstructure, Strength, and Electrical Conductivity of the Annealed Oxygen‐Free Copper Wires. Adv Eng Mater, 24, 2200037. 
[26] Hwang, J., Goh, Y., Jeon, S. (2020) Effect of forming gas high-pressure annealing on metal-ferroelectric-semiconductor hafnia ferroelectric tunnel junction. IEEE Electron Device Lett, 41, 1193-1196.

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