Abstract:
The purpose of this project is to analyze and provide solutions to the problems encountered by the CITAL company during the operation of the bridge, in particular wear and breakage (practically, shearing of the teeth at their root) of the sintered pinion-crown pair. The problem has been analyzed under several aspects starting with the analysis of the reliability followed by the chemical composition, to finish with the verification of the resistance of the material using the two criteria of the surface pressure and the rupture