Cross wedge rolling to preform light metal forgings (2009)
Neugebauer, R., Lorenz, B., Steger, J.
The forging of a component with oblong shape and complex geometry can not be realized in a single forming operation. Preforming operations are applied to ensure complete cavity filling with smallest...
The European Traffic Observatory is a European Union (2008)
D. Morató, E. Magaña, M. Izal, J. Aracil, F. Naranjo, F. Astiz, ...
Modern methods of preforming titanium alloys for forging aero engine vanes (2008)
Neugebauer, R., Lorenz, B., Steger, J., Holstein, D.
Intermediate forming aimed at distributing the material volume contributes towards better utilization of the material, reducing the amount of energy necessary for heating and improving quality by...
Cross wedge rolling used for preforming of titanium aero engine vanes (2008)
Neugebauer, R., Lorenz, B., Steger, J., Holstein, D.
Intermediate forming aimed at distributing the material volume contributes towards better utilization of the material, reducing the amount of energy necessary for heating and improving quality by...
Ozone Loss in the Arctic Stratosphere as Observed by Match (2004)
Rex, M., Schulz, A., Steger, J., Gernandt, H., Harris, N., ...
We present box model calculations of ozone loss rates corresponding to the results of the Match experiment 1991/92.
Werkzeugtraeger fuer Rundbacken-Walzwerkzeuge fuer Rundbacken-Querwalzmaschinen (2003)
Bachmann, K., Behr, K.A., Eck, C., Lorenz, B., Pannasch, S., Steger, J.
The carrier (1) has a prismatic body with several flat clamping surfaces (3) corresponding to the number of round jaw segments (8). Adjacent clamping surfaces each have an axially parallel orientated...
Flow function for powder-metallurgical materials (1993)
Steger, J., Frobin, R., Lorenz, B.
Hence, the preoccupation of this paper consists in the mathematical description of the stress-deformation behaviour of powder-metallurgical workpieces during a plastic deformation process. The...