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Modeling the high temperature deformation behaviour of a near alpha titanium alloy with bi-modal microstructure
I. Balasundar, T. Raghu,
Published in Trans Tech Publications Ltd
Volume: 710
Pages: 533 - 538
The high temperature deformation behaviour of near alpha titanium alloy IMI834 with a bimodal microstructure has been evaluated by carrying out isothermal compression tests over a range of temperature and strain rate. The optimum thermomechanical processing (TMP) parameters i.e., temperature, strain rate that can be used to produce various aeroengine components were identified using dynamic materials modeling (DMM). Using kinetic analysis, a unified constitutive equation that describes the deformation behavior of the material in the selected temperature - strain rate regime has been established and the deformation mechanisms operating in the material were identified. © (2012) Trans Tech Publications.
About the journal
JournalMaterials Science Forum
PublisherTrans Tech Publications Ltd