EIFELWERK Przisionsgusstechnik Gmb H Thomas Croy 1 11

EIFELWERK Präzisionsgusstechnik Gmb. H, Thomas Croy 1 (11) Quality out of one hand © 2011 Eifelwerk-Gruppe

EIFELWERK Präzisionsgusstechnik Gmb. H, Thomas Croy Unternehmen Advance notice Magnesium sand casting series 2 (11) NEWCAST 2011 28 th June - 2 nd July in Düsseldorf Investment casting optical industry Automotive investment casting The EIFELWERK-Group, represented by the EIFELWERK Präzisionsgusstechnik Gmb. H, shows her skills in the areas of sand, mold and investment casting. We process all standard and special alloys of magnesium and aluminium. Präzisionsgusstechnik Gmb. H tel: 0049 6563 -58 -238 fax: 0049 6563 -58 -260 mail: sales@eifelwerk. com © 2011 Eifelwerk-Gruppe

EIFELWERK Präzisionsgusstechnik Gmb. H, Thomas Croy Unternehmen Advance notice Magnesium sand casting series Investment casting optical industry Automotive investment casting Präzisionsgusstechnik Gmb. H 3 (11) magnesium sand casting in series vehicle application / intake system Inlet manifold for an intake system 6. 3 liter V 8 engine Mg alloy AZ 91 Finish part dimensions: 520 x 370 x 190 Finished part weight: ca. 5 kg tel: 0049 6563 -58 -238 fax: 0049 6563 -58 -260 mail: sales@eifelwerk. com © 2011 Eifelwerk-Gruppe

EIFELWERK Präzisionsgusstechnik Gmb. H, Thomas Croy 4 (11) Unternehmen Advance notice Magnesium sand casting series Investment casting optical industry Automotive investment casting magnesium sand casting in series Possibilities of the magnesium sand casting in series • 10 -15000 piece magnesium sand castings per year, depending on component geometry • CNC finishing the castings • EIFELWERK assembly of parts and other components Präzisionsgusstechnik Gmb. H tel: 0049 6563 -58 -238 • Quality out of one hand ! fax: 0049 6563 -58 -260 mail: sales@eifelwerk. com © 2011 Eifelwerk-Gruppe

EIFELWERK Präzisionsgusstechnik Gmb. H, Thomas Croy 5 (11) Unternehmen Advance notice Magnesium sand casting series Investment casting optical industry magnesium sand casting in series Advantages over injection- and die-casting Automotive investment casting • Release properties of complex geometries • low tooling costs • faster and more cost-effective options for changing Präzisionsgusstechnik Gmb. H tel: 0049 6563 -58 -238 fax: 0049 6563 -58 -260 mail: sales@eifelwerk. com © 2011 Eifelwerk-Gruppe

EIFELWERK Präzisionsgusstechnik Gmb. H, Thomas Croy Unternehmen Advance notice Magnesium sand casting series 6 (11) Investment casting Application of optical industry Investment casting optical industry Automotive investment casting Präzisionsgusstechnik Gmb. H tel: 0049 6563 -58 -238 fax: 0049 6563 -58 -260 mail: sales@eifelwerk. com © 2011 Eifelwerk-Gruppe

EIFELWERK Präzisionsgusstechnik Gmb. H, Thomas Croy Unternehmen Advance notice Magnesium sand casting series Investment casting optical industry Automotive investment casting 7 (11) Investment casting Application of optical industry Requirements on the component • wall tickness of 1. 8 mm on the housing • exact positioning of the internal buttons • high dimensional accuracy • high surface quality Präzisionsgusstechnik Gmb. H tel: 0049 6563 -58 -238 fax: 0049 6563 -58 -260 • gas proofness (after treatment and coating) mail: sales@eifelwerk. com © 2011 Eifelwerk-Gruppe

EIFELWERK Präzisionsgusstechnik Gmb. H, Thomas Croy Unternehmen Advance notice Magnesium sand casting series 8 (11) Investment casting Vehicle application Investment casting optical industry Automotive investment casting Präzisionsgusstechnik Gmb. H tel: 0049 6563 -58 -238 fax: 0049 6563 -58 -260 mail: sales@eifelwerk. com © 2011 Eifelwerk-Gruppe

EIFELWERK Präzisionsgusstechnik Gmb. H, Thomas Croy Unternehmen Advance notice Magnesium sand casting series Investment casting optical industry 9 (11) Investment casting Vehicle application Requirements on the component Automotive investment casting • close-to-production prototypes • cast drive assembly without mechanical finishing • high dimensional accuracy • high surface quality Präzisionsgusstechnik Gmb. H tel: 0049 6563 -58 -238 fax: 0049 6563 -58 -260 • only threaded hole machined mail: sales@eifelwerk. com © 2011 Eifelwerk-Gruppe

EIFELWERK Präzisionsgusstechnik Gmb. H, Thomas Croy 10 (11) Unternehmen Advance notice Magnesium sand casting series Investment casting optical industry Automotive investment casting Investment casting Parameter for the investment casting of magnesium • tolerances to ISO 8062 CT 6 • all tickness of 1. 8 mm • partial wall thicknesses of up to 0. 6 mm • surface roughness of <RZ 20 Präzisionsgusstechnik Gmb. H tel: 0049 6563 -58 -238 fax: 0049 6563 -58 -260 • the EIFELWERK presision casting process combines these requirements ! mail: sales@eifelwerk. com © 2011 Eifelwerk-Gruppe

EIFELWERK Präzisionsgusstechnik Gmb. H, Thomas Croy Vorankündigung Unternehmen MG-Sandguss Serie Feinguss Opt Industrie 11 (11) We are looking forward to seeing you at the NEWCAST in Hall 13 Booth 13 A 01 Feinguss Fahrzeugbau Find out on the web: www. eifelwerk. com Präzisionsgusstechnik Gmb. H tel: 0049 6563 -58 -238 fax: 0049 6563 -58 -260 mail: sales@eifelwerk. com © 2011 Eifelwerk-Gruppe