تعيين منحني هاي تپه اصطكاك در حين نورد سرد صنعتي ورق هاي آلومينيومي با استفاده از نرم افزار MATROLL

Plotting The Friction Hills During The Real Industrial Cold Rolling of Sheet

Rolling process is one of the most important way of metal forming. The results of this process are almost finished product, therefore controlling the parameters effecting this process is very important in order to have cold rolling products with high quality. Among the related parameters, the pressure distribution or friction hill within the roll gap is known as the most significant one. In this study using in new software (MATROLL), after rolling calculation, this process is optimize for producing cold rolled sheets. This software is able to plot the friction hills as well as calculating abut 30 rolling parameters. To verify the software operation, the real industrial rolling was carried out on tow coils of hot rolled products of Aluminum. The obtained results are in good agreements with the findings other researchers.