Abstract
In this research, 6063 aluminum matrix composites containing 55–75% SiC particle reinforcing phase was selected as the parent metal and Al-Cu24-Si5-Zn2-Ti1 alloy metal was selected as the filler metal. After nickel plating of the parent metal, the brazing process is carried out on vacuum brazing furnace under the temperature of 565, 570, and 575 °C and holding for 10, 20, and 30 min. The interfacial microstructure is investigated by light optical microscopy (LOM) and scanning electron microscopy (SEM), and the element diffusion is analyzed by energy spectrum analysis (EDS). The result shows that the nickel plating layer on the surface of parent metal not only metalizes the SiC particle, but also participates in the diffusion process. The element distribution in the brazing seam is described exactly. Finally, the reason why finest crystalline grains and evenest distribution could be achieved under brazing temperature of 575 °C and holding for 30 min is analyzed.
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References
Niu JT, Liu LM, Han LH (1999) J Harbin Inst Technol 31(1):130
Chernyshov GG, Panichenko SA, Chernyshova TA (2003) Weld Int 17(6):487
Liu LM, Niu JT et al (2001) Trans China Weld Inst 22(4):13
He P, Niu JT, Meng LH, Zhang J (2012) Welding and adhesive bonding of aerospace materials. National Defence Industry Press, Beijing
Niu JT, Xu DS (2000) Trans China Weld Inst 21(1):1
Cui Y (2002) Material engineering No. 6, p 3
Luo XW (2011) Study on brazability of aluminum matrix composites for electronics packing. Zhengzhou University
Chen L (2014) Research on vacuum brazing process of SiCp/6063Al composites used in T/R module. Henan Polytechnic University
Lei M (2011) Mechanism of surface wettability on TiC metal ceramic by Zn volatile enhanced solder. Harbin Institute of Technology
Acknowledgements
This work was financially supported by the National Natural Science Foundation of China (51245008) and Innovation Fund for Technology Based Firms of Ministry of Science and Technology of China (11C26214105167).
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Cheng, D., Niu, J., Gao, Z., Brnic, J. (2018). Elements Diffusion in Brazing Seam of High Volume Fraction SiCp/6063Al Matrix Composites. In: Muruganant, M., Chirazi, A., Raj, B. (eds) Frontiers in Materials Processing, Applications, Research and Technology. Springer, Singapore. https://doi.org/10.1007/978-981-10-4819-7_9
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DOI: https://doi.org/10.1007/978-981-10-4819-7_9
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