Since the deformation region involves interaction of electric-thermal-force coupling in electric hot incremental sheet forming, numerical simulation forming process is unusually difficult. Currently, thermal-force method adopted to simulate approximately whole process, and Joule heating effect often ignored. Therefore, especially significant for prediction accuracy process. In this paper, a nov...

Abstract Process-induced residual stresses significantly influence the mechanical properties of a formed component. A polymer pad is used as flexible die in two-point incremental forming to induce compressive component during process. Experimental and numerical results illustrate stress superposition on properties. It shown that active support, using geometry-independent polyurethane die, cause...

Abstract. Incremental sheet forming (ISF) has a high potential to produce individualized products and prototypes or small series from metal. The universal tool, as well the digital process control, in principle, allow fast realization design finished component. However, level of testing planning is often required achieve necessary geometric accuracy. A large number scientific studies on paramet...