P91热轧无缝钢管的TMCP模拟
王晓东1,2,郭锋1(
),包喜荣3,王宝峰3
),包喜荣3,王宝峰3
TMCP Simulation for Hot Rolling of P91 Seamless Steel Pipe
Xiaodong WANG1,2,Feng GUO1(),Xirong BAO3,Baofeng WANG3
),Xirong BAO3,Baofeng WANG3
图1. P91钢在不同变形条件下的热膨胀曲线(冷速均为1℃/s )
Fig.1. Thermal expansion curves of P91 steel under different deformation conditions (cooling rate is 1℃/s) (a) 1040℃, ε=0, (b) 1040℃, ε=0.2, (c) 990℃, ε=0.2
