From: Numerical Simulation and Experimental Research on Microstructural Evolution During Compact Hot Extrusion of Heavy Caliber Thick-Wall Pipe
Deformation parameters
Temperature
T (°C)
Strain rate
\(\dot{\varepsilon }\) (s−1)
Strain
\(\varepsilon\) (%)
Inter-pass time
T (s)
1100, 1150, 1200
0.01, 0.05, 0.1
0.3, 0.4, 0.5
2, 5, 30