Home HOME Kovove Materialy-Metallic Materials 2015 Metallic Materials Vol. 53 (2015), no. 6, pp.451-458

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Metallic Materials Vol. 53 (2015), no. 6, pp.451-458

Title: The microstructure and thermal expansion of Mg/C composite prepared by gas pressure infiltration
Author: N. BERONSKA, K. IŽDINSKÝ, P. ŠTEFÁNIK, S. KÚDELA, T. DVORÁK, F. SIMANČÍK, Z. HÁJOVSKÁ, A. RUSNÁK

Abstract: The interface and thermal expansion behaviour of magnesium matrix composite (Mg-2Al) unidirectionally reinforced with continuous high modulus and high thermal conductivity carbon fibres Thornel K1100 prepared by gas pressure infiltration technique was studied. The structure of the fibre-matrix interface was analysed using light microscopy, SEM, EDS, and TEM. Composite samples were subsequently thermally cycled at the heating/cooling rate of 3 °C min–1 in the temperature range of 30 to 350 °C in an argon atmosphere to reveal their thermal expansion behaviour.

Keywords: metal matrix composites (MMCs), Mg/C interface, thermal expansion, CTE
Published online: 25-Jan-2016
Year: 2015, Volume: 53, Issue: 6 Page From: 451, Page To: 458
doi:10.4149/km_2015_6_451


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