Establishment of Constitutive Model of Titanium Alloy Ti6Al4V and Validation of Finite Element

The quasi-static compressive and dynamic compressive (SHPB) experiments were carried out to investigate the static and dynamic property of titanium alloy Ti6Al4V though analysis and comparison of the experiment results, the Johnson-Cook constitutive model of titanium alloy Ti6Al4V was established. T...

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Bibliographic Details
Published in2010 International Conference on Measuring Technology and Mechatronics Automation Vol. 2; pp. 141 - 144
Main Authors Wu, Hong-bing, Xu, Chengguang, Jia, Zhi-xin, Zhang, Xue-chang, Liu, Gang
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.03.2010
Subjects
Capacitive sensors
Compressive experiment
Constitution
Constitutive equation
Energy measurement
Equations
Finite element methods
Finite element simulation
Inorganic materials
Mechanical variables measurement
Stress
Temperature sensors
Ti6Al4V
Titanium alloys
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Summary:The quasi-static compressive and dynamic compressive (SHPB) experiments were carried out to investigate the static and dynamic property of titanium alloy Ti6Al4V though analysis and comparison of the experiment results, the Johnson-Cook constitutive model of titanium alloy Ti6Al4V was established. The cutting process of titanium alloy Ti6Al4V was simulated using the orthogonal cutting finite element model. Though the simulation, the Johnson-Cook model considering the adiabatic effect was more correct. The establishing of Johnson-Cook model provided the conditions for the further simulation and parameters optimization of cutting process of titanium Ti6Al4V.
ISBN:1424450012
9781424450015
ISSN:2157-1473
DOI:10.1109/ICMTMA.2010.555