Abstract: Stress‐strain zone at bending of single‐materials has nemonoton character. On the intensity and
Stress‐strain zone at bending of single‐materials has nemonoton character. On the intensity and
impact zone propagation affect have: kinematic processes, the history of deformation, geometrical
parameters of tool, geometrical parameters of the work piece and others. All these parameters affect the
reliability of the process and make it complicated. However, if the process of bending with layered
composite materials becomes complex, also the reliability of its policies must be defined trough the size
limits of certain parameters. This paper gives an overview of the parameters that have a significant impact
on the size of the stress‐deformation zone and the reliability of the process.
bending, layered composite, reliability
