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Microstructural Evolution and Wear Properties of In Situ Al-4.5Cu-5TiB2 Composite Processed in Mushy State
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Microstructural Evolution and Wear Properties of In Situ Al-4.5Cu-5TiB2 Composite Processed in Mushy State

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Abstract:

In-situ Al-4.5Cu-5TiB2 composite plates were stir cast with TiB2 particles formed through mixed salt route. The as-cast samples with 30 volume percent liquid content were rolled in mushy state down to 2.5 and 5 percent reduction in thickness per pass. The rolled products found to be defect-free after the first pass were subjected to multiple roll passes in mushy state with identical experimental conditions, adding up to seven. The wear properties of as-cast and mushy state rolled composites were also investigated, and correlated with microstructure.

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Periodical:

Solid State Phenomena (Volumes 116-117)

Pages:

217-220

DOI:

https://doi.org/10.4028/www.scientific.net/SSP.116-117.217

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Cite this paper

Online since:

October 2006

Authors:

Mervin A. Herbert, Rabin Maiti, R. Mitra, M. Chakraborty

Keywords:

Alligatoring, Hardness, In Situ Composite, Microstructure, Mushy-State Rolling, Wear

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© 2006 Trans Tech Publications Ltd. All Rights Reserved

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References

[1] M. Kiuchi and S. Fukuoka: J. Japan Society for Tech. of Plasticity Vol. 20 (1979), p.826.

Google Scholar

[2] M. Kiuchi and S. Sugiyana: Annals of the CIRP Vol. 40 (1991), p.1.

Google Scholar

[3] L. Zu and S. Luo, J. of Mat. Proc. Tech., 114, (2001), p.189.

Google Scholar

[4] D.K. Lee, H.K. Jung, C.G. Kang: Proceedings of the 3rd International Conference on Intelligent Processing and Manufacturing of Materials, Vancouver, British Columbia (2001) (CRC Press 2003), pp.731-738.

Google Scholar

[5] A. Mandal, R. Maiti, M. Chakraborty and B. S. Murty: Mater. Sci. Eng. A Vol. 386 (2004), p.296.

Google Scholar

[6] E. Tzimas and A. Zavaliangos: J. of Mat. Sc. Vol. 35 (2000), p.5319.

Google Scholar

[7] ASM Handbook Vol. 3 (ASM International, Materials Park, OH, 1992), p.1. 23& 2. 44.

Google Scholar

[8] J.V. Wood, P. Davies, J.L.F. Kellie: Mater. Sci. Technol. Vol. 9 (1993), p.833 Fig. 9 Comparison of wear rate of as cast and mushy state rolled Al-4. 5Cu/5TiB2 composite at different loads. 19. 6 39. 2 58. 8 78. 4.

Google Scholar

[5] [10] [15] [20] [25] [30] [35] [40] Wear Rate ( 10 -3 mm.

Google Scholar

[3] /km) Load ( N ) As cast composite Mushy rolled ( 5% reduction) Mushy rolled ( 10% reduction) (a) Sliding direction (b).

Google Scholar