Tytuł pozycji:
Forming Limit Diagram, Void Analysis, Strain Distribution and Surface Roughness for SS430 Sheets During Multipoint Incremental Forming
Single point incremental forming process is a most economical Die-less forming process. The major constraint of it is that
it is a time consuming process. In this work, a new attempt was made in incremental forming process using Multipoint tool for
SS430 sheets to increase the formability and to reduce forming time. Fractography analysis was made to study the size of voids
that were formed during fracture. The forming limit diagrams were drawn and compared for single point incremental forming and
the multipoint incremental forming of SS430 sheet. It was proved that the formability of SS430 sheet in the multipoint forming
was better than the formability of that in single point forming and the time consumed was reduced. The strain distribution in both
processes had also been studied along with surface roughness.