TY - CHAP

T1 - Innovative hybrid process in metal forming

AU - Jäger, Andreas

AU - Selvaggio, Alessandro

AU - Hänisch, Stephan

AU - Haase, Matthias

AU - Becker, Christoph

AU - Kolbe, Jörg

AU - Ben Khalifa, Noomane

AU - Tekkaya, A. Erman

N1 - Conference code: 41

PY - 2013

Y1 - 2013

N2 - Various hybrid metal forming processes are presented, based on the simultaneous and controlled interaction of process mechanisms, energy sources or tools, that have a significant effect on the process performance and result. For the production of composite metal structures made of a sheet metal and a bulk metal component a new process combination of deep drawing and cold forging was developed and tested. Curved profile extrusion and twisted profile extrusion are used to produce curved or twisted profiles by deflecting the extrudate at the press using a guiding tool. By applying electromagnetic compression subsequent to hot extrusion, profiles with locally adapted cross section geometries can be manufactured. Hot extrusion and integrated equal channel angular pressing are used to improve the mechanical properties of aluminum profiles. Simultaneous application of injection molding and sheet metal forming process was used to produce lightweight, functional metal-plastic hybrids. By incremental tube forming, as a combination of a tube spinning and a tube bending process, bent structures with variable tube diameters can be produced.

AB - Various hybrid metal forming processes are presented, based on the simultaneous and controlled interaction of process mechanisms, energy sources or tools, that have a significant effect on the process performance and result. For the production of composite metal structures made of a sheet metal and a bulk metal component a new process combination of deep drawing and cold forging was developed and tested. Curved profile extrusion and twisted profile extrusion are used to produce curved or twisted profiles by deflecting the extrudate at the press using a guiding tool. By applying electromagnetic compression subsequent to hot extrusion, profiles with locally adapted cross section geometries can be manufactured. Hot extrusion and integrated equal channel angular pressing are used to improve the mechanical properties of aluminum profiles. Simultaneous application of injection molding and sheet metal forming process was used to produce lightweight, functional metal-plastic hybrids. By incremental tube forming, as a combination of a tube spinning and a tube bending process, bent structures with variable tube diameters can be produced.

KW - Combined processes

KW - Hybrid processes

KW - Metal forming

KW - Engineering

UR - http://www.scopus.com/inward/record.url?scp=84892734958&partnerID=8YFLogxK

M3 - Article in conference proceedings

AN - SCOPUS:84892734958

SN - 978-162748697-2

VL - 41

T3 - Transactions of the North American Manufacturing Research Institution of SME

SP - 205

EP - 214

BT - North American Manufacturing Research Conference 2013

PB - North American Manufacturing Research Institute of SME

T2 - 41st North American Manufacturing Research Conference - NAMRC 2013

Y2 - 10 June 2013 through 14 June 2013

ER -