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Chinese Journal of Mechanical Engineering

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

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