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TableĀ 3 Fatigue limits with 50% and 99.9% survival rates, presented in load and normalized load by weld length

From: Fatigue Resistance and Failure Behavior of Penetration and Non-Penetration Laser Welded Lap Joints

Specimen Fatigue limit P50 Fatigue limit P99.9
Load (kN) Normalized load (N/mm) Load (kN) Normalized load (N/mm)
0.8+1.5-N 3.47 86.8 2.63 65.8
1.5+0.8-P 4.34 108.5 3.76 94