Prediction of Fatigue Life of Welded Joints Made of Fine-Grained Martensite-Bainitic S960QL Steel and Determination of Crack Origins

Table 3

Results of fatigue tests for S960QL steel.

Load εa (%)	εapl (%)	εael (%)	Nf (cycles)	σa (MPa)
0.30	0.0097	0.2903	11863	603
	0.0066	0.2934	10488	597
0.40	0.0669	0.3331	5731	680
0.50	0.1184	0.3816	1867	754
	0.1377	0.3623	1688	771
0.75	0.3178	0.4322	583	814
	0.3227	0.4273	612	811
1.00	0.5380	0.4620	272	834
	0.5400	0.4600	262	846
1.50	1.0080	0.4920	140	842