Control of Electrically Assisted Forming - Electrically Assisted Forming - page 170

Fig. 7.16 Internal block diagram for control of NCCD and CCD processes. For the CCD case,
voltage is calculated to maintain constant concentration of current [ 3 ]
Fig. 7.17 Flow curves for 304 Stainless Steel: comparing non-constant current density (NCCD)
versus constant current density (CCD). CCD case generally decreases with strain as compared
with the NCCD case [ 3 ]