Please use this identifier to cite or link to this item: http://dspace.unimap.edu.my:80/xmlui/handle/123456789/33178
Title: Static X-ray scans on the titanium hydride (TiH2) powder during dehydrogenation
Authors: Nur Farhana, Hiyazi
Wang, Yu
Mazlee, Mohd Noor, Dr.
Lap, Sammy Ip Chan
nurfarhanahayazi@gmail.com
yu.wang@unsw.edu.au
mazlee@unimap.edu.my
sli.chan@unsw.edu.au
Keywords: Dehydrogenation
High temperature XRD
Phase transformation
Titanium hydride
Issue Date: 2013
Publisher: Trans Tech Publications
Citation: Advanced Materials Research, vol. 795, 2013, pages 124-127
Abstract: This work investigates the dehydrogenation of TiH2 powder during isothermal heating at 600°C using the static x-ray scans of high temperature x-ray diffraction (XRD). As-received TiH2 powder with a particle size of 5 μm and purity of 99.1% was used for this measurement. With increasing temperature, phase transformations occurred because of dehydrogenation and it happened very fast. It was found that during the phase transformation of TiH2 to titanium, some transitional phases observed and occurred. This finding confirmed the in-situ determination of TiH2 powder dehydrogenation by using Rietveld Refinement Method from our previous research. This study is useful for the fabrication of titanium-based composites and titanium alloys from TiH2 powder because the different phases in TiH2 will affect the final mechanical properties in titanium.
Description: Link to publisher's homepage at http://www.ttp.net/
URI: http://www.scientific.net/AMR.795.124
http://dspace.unimap.edu.my:80/dspace/handle/123456789/33178
ISBN: 978-303785811-0
ISSN: 1022-6680
Appears in Collections:Mazlee Mohd Noor, Assoc. Prof. Dr.
School of Materials Engineering (Articles)

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