Please use this identifier to cite or link to this item: http://hdl.handle.net/1959.13/935243

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Title
Single crystal elastic constants of the MAX phase Ti3AlC2 determined by neutron diffraction
Author/Creator
Kirstein, O.;  Zhang, J. F.;  Kisi, E. H.;  Riley, D. P.;  Styles, M. J.;  Paradowska, A.
Institution
The University of Newcastle. Faculty of Engineering & Built Environment, School of Engineering
Description
The ternary ceramic Ti3AlC2 has an interesting combination of electrical, thermal and mechanical properties. Single crystal elastic constants under the Reuss approximation for the micromechanical state were obtained by analysing the shifts of neutron diffraction peaks while a polycrystalline sample was subjected to a compressive load varying from 5 to 300 MPa. The values of Young’s modulus and Poisson’s ratio computed from the single crystal compliances are in good agreement with those obtained directly from strain gauges and from the average changes in the a and c unit cell parameters.
Relation
6th International Conference on Processing and Manufacturing of Advanced Materials 2009 (THERMEC 2009). Proceedings of the 6th International Conference on Processing and Manufacturing of Advanced Materials 2009 (Berlin, Germany 24-29 August, 2009) p. 2417-2422
Publisher Link
http://dx.doi.org/10.4028/www.scientific.net/MSF.638-642.2417
Date
2010
Publisher
Trans Tech Publications
Keyword(s)
MAX phases;  ternary alloys;  ceramics;  single crystal elastic constants;  Reuss model;  neutron diffraction
Resource Type
conference paper
Identifier
http://hdl.handle.net/1959.13/935243
Identifier
ISBN:9780878492947
Identifier
ISSN:0255-5476
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"Single crystal elastic constants of the MAX phase Ti3AlC2 determined by neutron diffraction"
 
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