Comparative Study of Accurate Descriptions of Hot Flow Behaviors of BT22 Alloy by Intelligence Algorithm and Physical Modeling

Table 1

Flow stress (MPa) of BT22 alloy at different deformation conditions.

Strain	Strain rate/s^−1	Deformation temperature/K
		1153	1193	1233	1273
0.05	0.01	54.37	44.41	40.90	37.27
	0.1	102.00	85.03	70.88	63.52
	1	152.19	126.84	99.30	86.19
	10	194.32	194.27	168.61	145.89
0.10	0.01	55.93	45.58	41.61	37.95
	0.1	102.70	86.13	74.31	69.06
	1	157.33	131.85	108.84	94.38
	10	191.99	197.53	176.06	151.43
0.15	0.01	56.61	44.74	41.50	38.43
	0.1	103.11	89.07	74.91	71.94
	1	158.20	133.56	111.62	98.32
	10	188.34	192.79	177.78	149.37
0.20	0.01	57.58	44.18	40.66	37.59
	0.1	103.54	90.57	75.60	73.23
	1	157.77	136.21	114.82	99.79
	10	189.19	192.31	176.90	151.06
0.25	0.01	57.60	44.59	40.62	37.05
	0.1	103.35	89.99	75.20	70.70
	1	158.20	137.32	115.79	101.45
	10	190.09	194.31	178.15	154.97
0.30	0.01	57.93	44.79	40.20	36.66
	0.1	101.17	88.59	75.26	66.92
	1	157.39	138.39	116.97	102.02
	10	189.61	191.97	178.54	152.62
0.35	0.01	57.44	43.93	39.72	36.13
	0.1	99.46	85.30	73.76	64.28
	1	155.96	138.14	117.25	102.02
	10	189.30	192.66	178.71	153.42
0.40	0.01	56.71	43.36	39.33	35.66
	0.1	97.95	84.07	72.67	63.76
	1	154.42	137.99	116.94	101.81
	10	188.19	189.46	178.37	153.14
0.45	0.01	55.72	42.69	38.92	35.62
	0.1	96.32	83.80	71.07	63.41
	1	153.20	136.21	116.75	101.54
	10	187.79	188.58	175.83	153.38
0.50	0.01	54.76	42.38	38.40	35.44
	0.1	95.00	83.24	70.24	62.58
	1	151.67	135.65	115.74	100.47
	10	186.31	186.48	172.72	152.01
0.55	0.01	53.82	41.77	38.48	34.95
	0.1	93.24	82.31	68.75	61.05
	1	149.76	135.05	115.06	100.13
	10	185.89	186.22	170.21	151.12
0.60	0.01	53.24	41.38	36.94	34.49
	0.1	91.23	81.40	67.92	59.78
	1	147.90	132.84	112.84	98.05
	10	184.11	183.98	168.58	149.90