10-05/06 :: May/June 2010
stable current voltage curves with a well marked ne- gative differential resistance using these novel com- ponents. Thereby, significantly higher field strengths than the threshold field strength can be used.
Application Advantages • The manufacturing of rotational symmetric and bifurcated components is possible in two productions steps without involving joining processes.
• The wall thickness of rotational sym-metric cups can be strain-adapted.
• Regions which are relevant for further proc- essing steps are no longer subject to strain hardening.
Contact: TransMIT GmbH, Peter Stumpf, Kerkrader Str. 3, D-35394 Gießen, Germany, Phone: +49-(0)641/94364-0: http://www.transmit.de
Flow forming technology to produce rotational symmetric and bifurcated components, like belt pulleys or rims
Abstract: The inventive flow splitting method and device allows for the production of rotational symmetric and bifurcated components in an integral action without additional joining processes. Importantly, the compo- nent might be treated in further production steps in a process-sure manner.
INNOVECTIS GmbH, Dr. Otmar Schöller, Altenhöferallee 3, D-60438 Frankfurt, Germany, Phone: 069-2561632-0: http://www.innovectis.de