From: Effect of Machined Surface Integrity on Fatigue Performance of Metal Workpiece: A Review
Parameter | Effect |
---|---|
Heights Ra, Rq, Rt, Sa, Sq | Much |
Distribution and shape Rsk, Rku, Ssk, Sku | Some |
Slopes and curvature RΔq, SΔa | Little |
Lengths and peak space Rsm, HSC | Little |
Lay and lead Std, Sal | Much |