Prediction of ductile failure in CP-Titanium as criterion of SPD process design

Lapovok, Rimma, Mendoza, Victor, Anumalasetty, Venkata N. and Hodgson, Peter D. 2016, Prediction of ductile failure in CP-Titanium as criterion of SPD process design, Journal of materials processing technology, vol. 229, pp. 678-686, doi: 10.1016/j.jmatprotec.2015.10.017.

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Title Prediction of ductile failure in CP-Titanium as criterion of SPD process design
Author(s) Lapovok, RimmaORCID iD for Lapovok, Rimma orcid.org/0000-0002-1395-9814
Mendoza, Victor
Anumalasetty, Venkata N.
Hodgson, Peter D.
Journal name Journal of materials processing technology
Volume number 229
Start page 678
End page 686
Total pages 9
Publisher Elsevier
Place of publication Amsterdam, The Netherlands
Publication date 2016-03
ISSN 0924-0136
Keyword(s) Science & Technology
Technology
Engineering, Industrial
Engineering, Manufacturing
Materials Science, Multidisciplinary
Engineering
Materials Science
Titanium
Severe plastic deformation
Finite element analysis
Damage accumulation model
SEVERE PLASTIC-DEFORMATION
FRACTURE PREDICTION
GRAIN-REFINEMENT
DAMAGE MECHANICS
MODEL
ECAP
Summary Application of damage model in combination with finite element analysis to design and optimization of equal channel angular pressing - conform of commercially pure titanium against ductile failure is demonstrated. The properties required for precise simulation of the process and prediction of damage accumulation (equivalent stress as function of equivalent strain and temperature and low bound ductility function) are obtained in the temperature interval 20-400 °C and described in details.
Language eng
DOI 10.1016/j.jmatprotec.2015.10.017
Field of Research 091207 Metals and Alloy Materials
0913 Mechanical Engineering
0912 Materials Engineering
0910 Manufacturing Engineering
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 ©2015, Elsevier B.V.
Persistent URL http://hdl.handle.net/10536/DRO/DU:30083415

Document type: Journal Article
Collections: Institute for Frontier Materials
GTP Research
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