Abstract Design and process optimization are key aspects of manufacturing engineering.
This contribution details a machine learning (ML) methodology capable of learning from …

In order to meet the requirements of high reliability, long-lifetime and lightweight in a new
generation of aerospace, aviation, high-speed train, and energy power equipment …

This paper begins with a review of the literature regarding the modelling of skew rolling
processes, with a special focus on the problem of material fracture. Numerical modelling is …

This study relates to an innovative method for forming rail car axles by skew rolling in a CNC
3-roll mill. The rolling mill was constructed at the Lublin University of Technology. The use of …

Rolling is one of the most important processes in the metallurgical industry due to its
versatility. Despite its inherent advantages, design and manufacturing by rolling still rely on …

As critical load-bearing components of aerospace equipment, thin-walled conical rings with
inner transverse ribs (TWCRITR) are widely used for manufacturing rocket body, aircraft …

This work aims to solve the problem that plastic instability occurs in large-scale flat ring
rolling and the geometry accuracy is hard to control due to the bending moment in the radial …

Conical rings with thin sterna and high ribs (CRTSHR) are key bearing-load parts of
aerospace equipment, which are required to be manufactured with high performance and …

A dynamic mechanical model is proposed to describe the complexing actions of all the rolls
on the ring during the ultra-large radial-axial ring rolling (RARR) process with four guide …

This paper proposes novel tools for cross-wedge rolling (CWR). Previously used standard
tools have a flat forming surface described by two angles, ie the forming angle α and the …