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Table 3 Geometric parameters of samples

From: Numerical Quantification Model and Experiment of External Force on Roller Hemming of Curved Edge Aluminium Alloy with Adhesive

Parameter names Dimensions (mm)
Radius of edge curve Ra 240
Distance L 2.2
Distance C 1.2
Sheet thickness t1, t2 0.8
Flange height H 7.0
Diameter of the adhesive D 3.2
Inner flange radius r 0.8