A Meso-Scale Simulation on the Effects of Temperature and Strain Rate on the Tensile Mechanical Behavior of Pure Titanium

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Abstract:

A FEA model, based on the crystal plasticity theory, was established to study the mechanical behavior of titanium, and the microstructure evolution during deformation. Simulation on the dynamic tension of a commercially pure polycrystalline titanium at different strain rates and temperatures showed that the model can well describe the stress-strain behavior of titanium, the simulated results also revealed the contribution of different slip systems to the deformation of titanium, and the grain reorientation evolution caused by the crystallographic slipping.

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Periodical:

Advanced Materials Research (Volumes 152-153)

Pages:

592-599

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Online since:

October 2010

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