daugiaciklio nuovargio plyšių susidarymo ir plitimo sluoksniuotajame ketuje tyrimas

Abstract

The work presents the research of high-strength cast iron used for manufacturing of large grinding structures with dross layer and with non-homogeneous heat treatment volumes that remains inside during manufacturing process and subjected to high-cycle loading. The original research methodology used for investigations allowed to obtain the results of high-cycle loading. Obtained results have been used to improve the structural elements calculation methods.