1. Mladen Todic, Faculty of Mechanical Engineering,
Republic of Srpska, Bosnia and Herzegovina
2. Ostoja Miletić, Faculty of Mechanical Engineering,
Republic of Srpska, Bosnia and Herzegovina
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 parametersaffect 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 sizeof the stress-deformation zone and the reliability of the process.
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