ZnTiCu (zinc-titan) sheets with approximately 0,1% Cu and 0,1% Ti content are very widely used in the construction industry for roof covering, gutters, drain pipes, facing linings, connections, window shelves, decorative elements on roofs, art products, etc. Data on the production technology of zinc-titan alloy sheet and on its forming properties are very scarce and unreliable. Therefore they m...

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...

Friction-spinning as an innovative incremental forming process enables large degrees of deformation in the field tube and sheet metal due to a self-induced heat generation zone. This paper presents new tool design with driven for targeted adjustment residual stress distributions friction-spinning process. Locally adapted depth are intended improve functionality workpieces, e.g. by delaying fail...

Nowadays the development of innovative processes is a major challenge for industries which want to prototype functional workpieces. Incremental sheet forming (ISF) good alternative metal prototyping ensure flexibility, accuracy part produced, and cost effectiveness. A derived process, Water Jet Sheet Forming (WJISF), has been undergoing since 2001 this paper purpose give its state art. Differen...