Dynamic softening behavior of Ti-6.5Al-2Sn-4Zr-4Mo-1W-0.2Si alloy with lamellar starting microstructure during hot deformation

The true stress-strain data of Ti-6.5Al-2Sn-4Zr-4Mo-1W-0.2Si alloy with lamellar starting structure obtained by carrying a series of isothermal compression tests at temperatures of 850-1030℃ and strain rates of 0.001-10s-1 on the Gleeble-3500 simulator.