Preparation of Al-Ti-B-C Master Alloy and its Grain Refinement Effect for Pure Al

Z.Q. Wang; H. Wu; Z.X. Yang; H.R. Geng

doi:10.4028/www.scientific.net/AMR.452-453.778

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 452-453Preparation of Al-Ti-B-C Master Alloy and its...

Preparation of Al-Ti-B-C Master Alloy and its Grain Refinement Effect for Pure Al

Abstract:

In this paper, we successfully produced Al-Ti-B-C master alloys through adding mixtures of Ti and B4C powders into Al melt. XRD and SEM examinations suggest that only fine TiB2 and TiC particles are formed in the matrix of Al-Ti-B-C master alloy when the Ti/B4C molar ratio is 3/1, while an additional TiAl3 phase is present when the Ti/B4C molar ratio exceeds 3/1. The produced Al-Ti-B-C master alloys exhibited high grain refinement effect for pure Al. It was found that the presence of TiAl3 phase in the matrix of Al-Ti-B-C master alloy enhanced the grain refinement efficiency and the mechanism was discussed.

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Periodical:

Advanced Materials Research (Volumes 452-453)

Pages:

778-781

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.452-453.778

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Online since:

January 2012

Authors:

Z.Q. Wang, H. Wu, Z.X. Yang, H.R. Geng

Keywords:

Al Alloy, Al-Ti-B-C Master Alloy, Grain Refinement, TiB₂, TiC

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References

[1] A. L Greer, P.S. Cooper, M.W. Meredith, et al.: Advanced Engineering Materials Vol. 5(2003), p.81.

Google Scholar

[2] B. S. Murty, S. A. Kori, and M. Chakraborty: International Materials Reviews Vol. 47(2002), p.3.

Google Scholar

[3] W.H. Jiang, X.L. Han: Special Casting and Nonferrous Metals Issue1(1997), p.9 (in Chinese).

Google Scholar

[4] W.H. Jiang, X.L. Han: China Patent, 93114567. 8(1993).

Google Scholar

[5] Jinfeng Nie , Xiangfa Liu , Haimin Ding, et al.: Special casting and non-ferrous metals, Special issue for the annual meeting (2008), p.41.

Google Scholar

[6] Jinfeng Nie, Xiaoguang Ma, Haimin Ding, et al.: Journal of Alloys and Compounds Vol. 486 (2009), p.185.

Google Scholar

[7] Z.Q. Wang, X.F. Liu, S.T. Li, et al.: Materials Science and Technology Vol. 19(2003), p.1709.

Google Scholar

[8] Qiaoli Lin, Ping Shen, Feng Qiu, et al.: Scripta Materialia Vol. 60 (2009), p.960.

Google Scholar

[9] J.C. Viala, J. Bouix, G. Gonzalez et al.: Journal of Materials Science Vol. 32 (1997), p.4559.

Google Scholar

[10] Z.Q. Wang, X. F Liu, X.F. Bian: Journal of Materials Science Vol. 40(2005), p.1047.

Google Scholar

[11] B.Q. Zhang, J.G. Li, H.T. Ma, et al.: Trans. Nonferrous Met. Soc. China Vol. 10(2000), p.298.

Google Scholar

[12] P. Schumacher, A.L. Greer, J. Worth, et al.: Materials Science and Technology Vol. 14(1995), p.394.

Google Scholar

[13] P.S. Mohanty, J.E. Gruzleski: Acta Metall. Mater. Vol. 43(1995), p. (2001).

Google Scholar

[14] Z.Q. Wang, W.J. Li, Z.X. Yang, et al.: submitted to Advanced Materials Research(2011).

Google Scholar