Thermodynamic and kinetic modelling hydrogenation of titanium particles and sheets

Li, W. Q., Zhou, J. and Gao, W. M. 2011, Thermodynamic and kinetic modelling hydrogenation of titanium particles and sheets, Advanced materials research, vol. 264-265, pp. 1764-1769.

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Title Thermodynamic and kinetic modelling hydrogenation of titanium particles and sheets
Author(s) Li, W. Q.
Zhou, J.
Gao, W. M.
Journal name Advanced materials research
Volume number 264-265
Start page 1764
End page 1769
Total pages 7
Publisher Trans Tech Publications
Place of publication Stafa-Zurich, Switzerland
Publication date 2011
ISSN 1022-6680
Keyword(s) hydrogentation
titanium
hydrogen
diffusion
phase transformation
Summary Use of hydrogen as a temporary alloying element in Ti alloys is an attractive approach to improve the mechanical properties of the materials, enhance processability and thereby reduce manufacturing costs. In this paper, the hydrogen diffusion process and the phase transformation both between Ti particles and in Ti sheets were simulated to analyze the mechanism of hydrogen diffusion in different phases (α-Ti, β-Ti and TiHx). With the simulation based on the kinetics and thermodynamics, quantitative behaviors of the hydrogen diffusion and the phase transformation were analyzed. The simulation results provide an insight into the diffusion process and improve the fundamental understanding of the mechanism of diffusion and phase transformation.
Notes Presented at the International Conference on Advances in Materials and Processing Technologies (AMPT 2009)
Language eng
Field of Research 091299 Materials Engineering not elsewhere classified
Socio Economic Objective 970109 Expanding Knowledge in Engineering
HERDC Research category C1 Refereed article in a scholarly journal
Copyright notice ©2011, Trans Tech Publications, Switzerland
Persistent URL http://hdl.handle.net/10536/DRO/DU:30044155

Document type: Journal Article
Collection: Centre for Material and Fibre Innovation
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