Fig. 9

Download original image
État thermomécanique après la perforation des tôles et jusqu’au passage des dernières stries. Échelle blanc-noir : contrainte equivalente (MPa) ; échelle bleu-rouge : température adiabatique (°C).
Thermomecanical state of the sheets after being perforated and during the nail ridges’ descent black-white colorscale: equivalent stress (MPa); blue-red colorscale: adiabatic temperature (°C).
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.