Research Article

Analysis of Springback Behaviour in Micro Flexible Rolling of Crystalline Materials

Table 3

Experimental results for the microflexible rolled 304 stainless steel specimens.

Test indexSpecimen no.
S1S2S3S4S5S6

5% reduction
Average value of actual roll gap (μm)235.468235.671235.252235.225235.446235.469
Final thickness (μm)238.100238.200237.900237.800238.100238.300
Thickness directional springback (μm)2.6322.5292.6482.5752.6542.831

10% reduction
Average value of actual roll gap (μm)221.403221.222221.116221.497221.607221.285
Final thickness (μm)225.900225.700225.800226.100226.400226.300
Thickness directional springback (μm)4.4974.4784.6844.6034.7935.015