Experimental and Numerical Studies on Residual Stress in Wide Butt Welds

Table 2

Results of the measured residual stress.

Points	Residual stress of 45 mm width (MPa)		Residual stress of 55 mm width (MPa)		Residual stress of 65 mm width (MPa)		Residual stress of 75 mm width (MPa)
	1	156.4	129.3	194.1	161.5	271.1	194.9	341.5	224.8
2	20.7	160.6	38.5	139.3	60.1	100.2	102.6	90.9
3	−35.1	−49.9	−5.9	40.2	−10.0	−38.1	22.7	−80.5
4	67.1	13.4	69.2	97.1	168.7	38.6	239.8	63.1
5	30.1	−55.1	40.5	−30.4	70.4	−15.1	101.5	−12.9
6	63.4	88.1	158.5	100.8	108.8	149.9	276.6	140.4
7	178.6	89.0	150.8	92.9	88.9	144.9	329.9	125.3
8	120.2	130.2	170.3	140.7	203.2	162.2	298.7	210.2
9	130.0	110.8	168.1	131.7	188.2	201.3	320.4	205.4