WASET
	%0 Journal Article
	%A B.-A. Behrens and  H. J. Maier and  A. Neumann and  J. Moritz and  S. Hübner and  T. Gretzki and  F. Nürnberger and  A. Spiekermeier
	%D 2015
	%J International Journal of Mechanical and Mechatronics Engineering
	%B World Academy of Science, Engineering and Technology
	%I Open Science Index 102, 2015
	%T Press Hardening of Tubes with Additional Interior Spray Cooling
	%U https://publications.waset.org/pdf/10001475
	%V 102
	%X Press-hardened profiles are used e.g. for automotive
applications in order to improve light weight construction due to the
high reachable strength. The application of interior water-air spray
cooling contributes to significantly reducing the cycle time in the
production of heat-treated tubes. This paper describes a new
manufacturing method for producing press-hardened hollow profiles
by means of an additional interior cooling based on a water-air spray.
Furthermore, this paper provides the results of thorough
investigations on the properties of press-hardened tubes in
dependence of varying spray parameters.
	%P 957 - 963