Abstract
In this study, the influence of Cu content on the hardness and microstructural characteristics of sand cast Al-Si-Cu alloys have been investigated. Al-Si alloys with 2% and 5% Cu have been utilized for this purpose. Solidification of Al-Si-Cu alloys have been realized by melting in a gas furnace with a crucible and casting in green sand molds at 690°C. The solution treatment has been performed at 500°C for 7 h and then specimens were quenched in water. The samples have been aged at 190°C for 15 h to observe the effect of aging on mechanical properties.
This is a preview of subscription content, log in via an institution to check access.
Similar content being viewed by others
References
Guo Z and Sha W 2005 Mater. Sci. & Eng. A392 449
Haque M and Maleque 1998 J. Mater. Process. Technol. 77 122
Kim Y and Buchheit R G 2007 Electrochim. Acta 52 2437
Li R X, Li R D, Zhao Y H, He L Z, Li C X, Guan H R and Hu Z Q 2004 Mater. Letts 58 2096
Li X, Li D, Zhao H, He Z, Li X, Guan R and Hu Q 2004 Mater. Letts 58 2096
Rosliza R, Wan Nik W B and Senin H B 2008 Mater. Chem. & Phys. 107 281
Wang G, Bian X, Wang W and Zhang J 2003 Mater. Letts 4480 1
Zeren M 2005 J. Mater. Process. Technol. 169 292
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Zeren, M., Karakulak, E. Study on hardness and microstructural characteristics of sand cast Al-Si-Cu alloys. Bull Mater Sci 32, 617–620 (2009). https://doi.org/10.1007/s12034-009-0095-8
Received:
Revised:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s12034-009-0095-8