Table 3

Parameter combinations tested in St52 hydraulic tube end forming.

Experiments Pressure Load Frequency Rev Processing Time(s)
1 3Bar 1536 N 10Hz 200 rpm 90
2 3Bar 1536 N 13Hz 260 rpm 75
3 3Bar 1536 N 16Hz 320 rpm 60
4 4Bar 2048 N 10Hz 200 rpm 45
5 4Bar 2048 N 13Hz 260 rpm 30
6 4Bar 2048 N 16Hz 320 rpm 25
7 5Bar 2560 N 10Hz 200 rpm 22
8 5Bar 2560 N 13Hz 260 rpm 19
9 5Bar 2560 N 16Hz 320 rpm 17

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