郭金星, 鲍思前, 彭联, et al. Static Recrystallization of Double-Pass Compressed Austenite of steel 30CrMo 60 mm Casting Slab[J]. Special Steel, 2016, 37(2): 54-57.
郭金星, 鲍思前, 彭联, et al. Static Recrystallization of Double-Pass Compressed Austenite of steel 30CrMo 60 mm Casting Slab[J]. Special Steel, 2016, 37(2): 54-57.DOI:
The static recrystallization behavior of steel 30CrMo 60 mm casting slab in interval between double-pass of hot deformation has been tested and studied by Thermecmastor-Z thermal simulator and double-pass compressed method to analysis the effect of temperature (1000 ~ 1150℃)
deformation (0.1-0.22)
strain rate ( 0.1-10 s
-1
) and inlerval between passes (1-80 s) on static recrystallization. Results show that the static recrystallization of steel 30CrMo is improved with increasing temperature
deformation
strain rate and interval between passes ; the static recrystallization activation energy of steel 30CrMo is 184.45 kJ/mol ; a static recrystallization kinetic model is established based on experimental data and the predicted data better meet the experimental data.