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Prediction of ductile failure in CP-Titanium as criterion of SPD process design
journal contributionposted on 2016-03-01, 00:00 authored by Rimma Lapovok, V Mendoza, V N Anumalasetty, Peter HodgsonPeter Hodgson
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.
JournalJournal of materials processing technology
Pagination678 - 686
LocationAmsterdam, The Netherlands
Publication classificationC Journal article; C1 Refereed article in a scholarly journal
Copyright notice2015, Elsevier B.V.
Science & TechnologyTechnologyEngineering, IndustrialEngineering, ManufacturingMaterials Science, MultidisciplinaryEngineeringMaterials ScienceTitaniumSevere plastic deformationFinite element analysisDamage accumulation modelFRACTURE PREDICTIONDAMAGE MECHANICSCHANNELDEFORMATIONMODELMechanical Engineering