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Table 10 Parameter optimization results (C4)

From: Structural Stress–Fatigue Life Curve Improvement of Spot Welding Based on Quasi-Newton Method

DEFXYDEFZDEMXY
1.84 × 10−53.49 × 10−50.13
TEFXYTEFZTEMXY
2.3 × 10−41.5 × 10−42 × 10−4