Publikace detail

Railway Parts Fatigue Behaviour Under Influence of the Inner Imperfections

Autoři: Švanda Pavel | Schmidová Eva

Rok: 2010

Druh publikace: ostatní - článek ve sborníku

Název zdroje: Proceedings of the 5th International Scientific Conference Theoretical and Practical Issues in Transport

Název nakladatele: Univerzita Pardubice

Místo vydání: Pardubice

Strana od-do: 497-502

Tituly:

Jazyk	Název	Abstrakt	Klíčová slova
eng	Railway Parts Fatigue Behaviour Under Influence of the Inner Imperfections	Contribution is devoted to the study of cracking of cast railway frog. In contribution are summarized of findings that were found during investigation of source of cracking. Initialization of crack was found in synergic incidence of initial heat cracks and stress concentration in sizable change of cross-section of cast. Main source of failure was found in technology of heat treatment of cast and/or not very proper design of cast.	fractography;cast steel;high strength steels;microstructure;

Vyhledávání