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HomeMaterials Science ForumMaterials Science Forum Vols. 706-709Thermal Properties of Al/Diamond Composites...

Thermal Properties of Al/Diamond Composites Fabricated in Continuous Solid-Liquid Co-Existent State by SPS

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Abstract:

Diamond-particle-dispersed-aluminum (Al) matrix composites were fabricated in continuous solid-liquid co-existent state by spark plasma sintering (SPS) process from the mixture of diamond powders, pure Al powders and Al-5mass%Si alloy powders. The microstructures and thermal conductivities of the composites fabricated were examined. These composites were well consolidated by heating at a temperature range between 798K and 876K for 1.56ks during SPS process. No reaction at the interface between the diamond particle and the Al matrix was observed by scanning electron microscopy for the composites fabricated under the sintering conditions employed in the present study. The relative packing density of the diamond-Al composite fabricated was 99% or higher in a volume fraction range of diamond between 45% and 50%. Thermal conductivity of the diamond-Al composite containing 50 vol.% diamond reached 552W/mK, approximately 95% the theoretical thermal conductivity estimated using Maxwell-Eucken’s equation.

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THERMEC 2011

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Periodical:

Materials Science Forum (Volumes 706-709)

Pages:

1967-1972

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.706-709.1967

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Online since:

January 2012

Authors:

Kiyoshi Mizuuchi, Kanryu Inoue, Yasuyuki Agari, Yoshiaki Morisada, Masami Sugioka, Motohiro Tanaka, Takashi Takeuchi, Junichi Tani, Masakazu Kawahara, Y. Makino, Mikio Ito

Keywords:

Aluminum (Al), Diamond, Metal Matrix Composite (MMC), Particle-Reinforcement, Pulsed Current, Sintering, Thermal Property

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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[1] M. A. Stubblefield, S. S. Pang and V. A. Cundy VA : Composites Part B: Engineering, Vol. 27 (1996), P. 85-93.

[2] T. Lorentzen, A. P. Clarke, H. F. Poulsen, S. Garbe and H. Graafsma : Composites Part A: Applied Science and Manufacturing, Vol. 28 (1997), pp.667-674.

DOI: 10.1016/s1359-835x(96)00149-2

[3] T. A. Rawdanowicz, V. Godbole, J. Narayan, J. Sankar and A. Sharma : Composites Part B: Engineering, Vol. 30 (1999), pp.657-665.

DOI: 10.1016/s1359-8368(99)00038-4

[4] D. S. Li, H. Garmestani and J. Schwartz : J. Nuclear Mater. Vol. 392 (2009), P. 22–27.

[5] A. L. Chen, Y. Arai and E. Tsuchida : Composites Part B: Engineering, Vol. 36 (2005), pp.319-330.

[6] M. Bauccio: ASM Engineered Materials Reference Book, second ed. ASM International, Materials Park, OH, (1994), pp.181-182.

[7] R. Steiner : Metals Handbook. Properties and Selection: Nonferrous Alloys and Special-Purpose Materials, ASM International 10th ed. ASM International, Materials Park, OH, (1990), pp.995-996.

DOI: 10.31399/asm.hb.v02.9781627081627

[8] W. B. Johnson and B. Sonuparlak : J. Mater. Res. Vol. 8 (1993), pp.1169-1173.

[9] N. Chen, X. F. Pan and M. Y. Gu : Materials Science and Technology. Vol. 25 (2009), pp.400-402.

[10] K. Mizuuchi, K. Inoue, Y. Agari, S. Yamada, M. Sugioka, M. Itami, M. Kawahara and Y. Makino : J. Japan Inst. Metals. Vol. 71 (2007), pp.1066-1069.

DOI: 10.2320/jinstmet.71.1066

[11] K. Mizuuchi, K. Inoue, K. Hamada, M. Sugioka, M. Itami, M. Fukusumi and M. Kawahara: Mater. Sci. Eng A, Vol. 367 (2004), pp.343-349.

DOI: 10.1016/j.msea.2003.10.286

[12] K. Mizuuchi, K. Inoue, M. Sugioka, M. Itami, M. Kawahara and I. Yamauchi:J. Japan Inst. Metals, Vol. 68 (2004), pp.1083-1085.

[13] K. Mizuuchi, K. Inoue, Y. Agari, Y. Morisada, M. Sugioka, M. Itami, I. Kawafune, M. Kawahara and Y. Makino : J. Jpn. Soc. Powder Powder Metallurgy. Vol. 55 (2008), pp.96-100.

DOI: 10.2497/jjspm.55.96

[14] K. Mizuuchi, M. Kawahara and Y. Makino : J. Jpn. Soc. Powder Powder Metallurgy, Vol. 58 (2011), pp.63-70.

[15] E. Khalid, O. Beffort, U. Klotz, B. Keller and P. Gasser : Diamond and Related Mater. Vol. 13 (2004), pp.393-400.

DOI: 10.1016/j.diamond.2004.05.001

[16] A. Eucken : Fortchg. Gebiete Ingenieurw., B3, Forschungsheft. Vol. 16 (1932), pp.353-360.

[17] N. C. Welsh : Nature Vol. 181 (1958), pp.1005-1006.

[18] G. Giannellia, B. Marangellia and M. Riccoa : Nuclear Instruments and Methods. Vol. 47 (1967), pp.151-156.

[19] T. Nagae, M. Yokota, M. Nose, S. Tomita, T. Kamiya and S. Saji : J. Japan Inst. Metals. Vol. 65 (2001), pp.726-733.