A Characterization for the Deformation Behavior of As-Cast P91 Alloy Steel and Utilization in Hot Extrusion Process

Table 1

The values of , , , and under different deformation conditions.

Strain rate (s^−1)	(K)	(MPa)		(MPa)	(MPa)
0.01	1473	34.65	0.15	34.87	41.30
	1423	49.35	0.16	50.14	55.01
	1373	64.63	0.22	65.33	68.57
	1323	88.2	0.37	88.79	104.84
0.05	1473	57.01	0.21	57.13	65.23
	1423	70.2	0.25	71.10	76.54
	1373	85.45	0.30	86.80	92.87
	1323	114.14	0.34	115.15	127.31
0.1	1473	62.44	0.22	62.97	78.30
	1423	76.01	0.26	77.38	81.74
	1373	96.05	0.31	96.70	107.84
0.5	1473	83.28	0.27	84.07	98.14
	1423	89.05	0.37	90.45	113.35
1	1473	87.25	0.31	88.84	104.57
	1423	104.31	0.41	105.61	120.31