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

<div>Comparison of the results obtained for the developed theoretical model of fatigue life prediction with experimental data. Grey area is the range of predicted fatigue life defined by equation (<a href="https://static.hindawi.com/articles/amse/volume-2019/9520801/figures/#EEq14">14</a>) and obtained for different values of safety factors.</div>

Advances in Materials Science and Engineering

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Figure 4

Figure 4: Prediction of Fatigue Life of Welded Joints Made of Fine-Grained Martensite-Bainitic S960QL Steel and Determination of Crack Origins 