Influence of Strain Rate on Dynamic Recrystallization Behaviors of a Near-Titanium Alloy During Isothermal Hot-tensile Deformation:Experimental and Simulative Investigation

Peng Lin, Yong-Gang Hao, Wang-Jun Cheng, Cheng-Zhong Chi
2016 Proceedings of the 2nd Annual International Conference on Advanced Material Engineering (AME 2016)   unpublished
Dynamic recrystallization (DRX) behaviors of a near-α titanium alloy during isothermal hot-tensile tests were investigated with finite element simulation and electron backscattered diffraction (EBSD) test. The results show that the DRX behavior of the alloy is strongly sensitive to the strain rate, i.e., the average grain size increases with the decrease in strain rate, and the predicted average grain size of recrystallized grains with finite element method (FEM) based on cellular automata (CA)
more » ... modeling are in good agreement with the experimental results by EBSD.
doi:10.2991/ame-16.2016.62 fatcat:hztcmhhxhbd6xjxtsqvh36hmsy