Improving Wear Properties of 392 Al Alloy Using Centrifugal Casting

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Akeel Dhahir Subhi Adnan Mohsen Abd

Abstract

The microstructure and wear properties of 392 Al alloy with different Mg contents were studied using centrifugal casting. All melted alloys were heated to 800 ºC and poured into the preheated centrifugal casting mold (200-250 ºC) at different mould rotational speeds (1500, 1900 and 2300 r.p.m).  It is clear from the results obtained that wear rate was dependent on the Mg content, applied load and mould rotational speed. Furthermore, wear test showed that the minimum wear rate was found in the inner layer of produced rings at mould rotational speed of 1900 r.p.m and Mg content of 5%.

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How to Cite
SUBHI, Akeel Dhahir; ABD, Adnan Mohsen. Improving Wear Properties of 392 Al Alloy Using Centrifugal Casting. Al-Khwarizmi Engineering Journal, [S.l.], v. 15, n. 1, p. 63- 70, feb. 2019. ISSN 2312-0789. Available at: <http://alkej.com/index.php/en/article/view/760>. Date accessed: 23 mar. 2019. doi: https://doi.org/10.22153/kej.2019.11.001.
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References

[1] Metals Handbook, 9 th ed., Vol.2,“ Properties and selection : non ferrous alloys and pure metals”, American Society For Metals , Metals Park (Ohio), 1979.
[2] E. Panda, S. P. Mehrotra, D. Mazumdar, "Mathematical modeling of particle segregation during centrifugal casting of metal matrix composites", Metall. Mater. Trans.A , 37 (2006) 1675.
[3] W. Chen, Q. Wang, C. Zai, C. Ma, Y. Zhu, W. He, "Functionally graded Zn-AI-Si in-situ composites fabricated by centrifugal casting" J. Mater. Sci. Lett, 20 (2001) 823.
[4] S. Put, J. Vleugels, O. Van der Biest, "Microstructural engineering of functionally graded materials by electrophoretic deposition", J. Mater. Proc. Technol., 143 (2003) 572.
[5] B. Zhou, "Functionally graded Al/Mg2Si in-situ composites, prepared by centrifugal casting", J. Mater. Sci. lett., 17 (1998) 1677.
[6] G. Chirita., D. Soares, F.S Silva., "Advantages of the centrifugal casting technique for the production of structural components with Al-Si alloys", Mater. & Design, 29 (2008) 20.
[7] Y. Xie, C. Liu, Y. Zhai, K. Wang, X. Ling, "Centrifugal casting processes of manufacturing in-situ functionally gradient composite materials of Al-19Si-5Mg alloy", Rare Met., 28 (2009) 405.
[8] Y. Zhai, X. Ma, Z. Mei, “Centrifugal forming mechanism of Al gradient composites reinforced with complementary primary Si and Mg2Si particles”, Rare Met. Mater. and Eng., 43 (2014) 769.
[9] S. Das, D. Mondal, S. Sawla and N. Ramkrishnan, " Synergic effect of reinforcement and heat treatment on the two body abrasive wear of an Al–Si alloy under varying loads and abrasive sizes", Wear, 264 (2008) 47.
[10] J. G. Kaufman, E. L. Rooy, “Aluminum alloy castings: properties, processes, and applications”, ASM International, Materials Park (Ohio), (2004).