Deformation behaviour of a commercial pure titanium alloy during hot compression testing

Chao, Qi, Beladi, Hossein, Sabirov, Ilchat and Hodgson, Peter D 2014, Deformation behaviour of a commercial pure titanium alloy during hot compression testing, Materials Science Forum, vol. 773-774, pp. 281-286, doi: 10.4028/www.scientific.net/MSF.773-774.281.

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Title Deformation behaviour of a commercial pure titanium alloy during hot compression testing
Author(s) Chao, Qi
Beladi, HosseinORCID iD for Beladi, Hossein orcid.org/0000-0003-0131-707X
Sabirov, Ilchat
Hodgson, Peter D
Journal name Materials Science Forum
Volume number 773-774
Start page 281
End page 286
Total pages 6
Publisher Trans Tech Publications
Place of publication Stafa-Zurich, Switzerland
Publication date 2014
ISSN 0255-5476
Keyword(s) Commercially pure titanium
Dynamic recrystallization
Flow behaviour
Grain refinement
Texture evolution
Science & Technology
Technology
Materials Science, Multidisciplinary
Materials Science
MICROSTRUCTURE
TEXTURE
TI
Summary The flow curve behaviour and microstructure evolution of commercially pure titanium (CP-Ti) through uniaxial hot compression was investigated at 850 °C and a strain rate of 0.1/s. Electron back scattered diffraction (EBSD) was employed to characterize the microstructure and crystallographic texture development for different thermomechanical conditions. The stress-strain curves of CP-Ti alloy under hot compression displayed a typical flow behaviour of metals undergoing dynamic recrystallization (DRX), which resulted in grain refinement. The critical strain for the onset of DRX was 0.13 using the double differentiation analysis technique. It was also revealed that the texture was markably altered during hot deformation. © (2014) Trans Tech Publications, Switzerland.
Language eng
DOI 10.4028/www.scientific.net/MSF.773-774.281
Field of Research 091299 Materials Engineering not elsewhere classified
091207 Metals and Alloy Materials
Socio Economic Objective 970109 Expanding Knowledge in Engineering
HERDC Research category C1 Refereed article in a scholarly journal
ERA Research output type C Journal article
Copyright notice ©2014, Trans Tech Publications
Persistent URL http://hdl.handle.net/10536/DRO/DU:30070098

Document type: Journal Article
Collection: Institute for Frontier Materials
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