Because of complicated geometric structure of C-section rings and the obvious difference of
volume distribution along axial direction, the metal is difficult to flow along the radial …

Steel rings with a circumferential variable cross section, in this case eccentric rings, are used
in different fields, ie mechanical engineering. Current production routes of eccentric rings …

Innovative press concepts with multiple degrees of freedom such as the 3D Servo Press
(3DSP) allow the implementation of incremental forming processes, thus the production of …

Ring Rolling is a near-net manufacturing process with some measurable dimensional
inaccuracies in its products. This fact is exaggerated even more under the scope of high …

The forming quality of profiled ring rolling not only encompasses macroscopic accuracy but
also emphasizes the microstructure. Due to the multiple process parameters and complex …

Various industries, including mechanical engineering, utilize steel rings featuring variable
cross-sectional profiles, such as eccentric rings. Presently employed methods for producing …

This paper presents an analysis of the results of the ring rolling process of EN AW-7075
aluminium alloy using numerical modelling. The study of the rheological properties of the …

In the process of ring rolling, the rolling process parameters of the equipment have an
important influence on the forming process and forming quality of the ring. The ring rolling …

Thin-walled beams (TWB) are frequently employed in vehicles as energy absorbers due to
their light weight and significant energy absorption capacity. In the case of a side collision …

Thin-walled beams (TWB) are frequently employed in vehicles as energy absorbers due to
their light weight and signif icant energy absorption capacity. In the case of a side collision …