Effects of cyclic loading on the mechanical properties of steel

Effects of cyclic loading on the mechanical properties of steel

Typ dokumentu
diplomová práce
master thesis
Autor
Versaillot Pierre Darry
Vedoucí práce
Stratan Aurel
Oponent práce
Vulcu Cristian
Studijní obor
Sustainable Constructions under Natural Hazards and Catastrophic Events
Studijní program
Civil Engineering
Instituce přidělující hodnost
katedra ocelových a dřevěných konstrukcí
Obhájeno
2017-02-13


Práva
A university thesis is a work protected by the Copyright Act. Extracts, copies and transcripts of the thesis are allowed for personal use only and at one?s own expense. The use of thesis should be in compliance with the Copyright Act http://www.mkcr.cz/assets/autorske-pravo/01-3982006.pdf and the citation ethics http://knihovny.cvut.cz/vychova/vskp.html
Vysokoškolská závěrečná práce je dílo chráněné autorským zákonem. Je možné pořizovat z něj na své náklady a pro svoji osobní potřebu výpisy, opisy a rozmnoženiny. Jeho využití musí být v souladu s autorským zákonem http://www.mkcr.cz/assets/autorske-pravo/01-3982006.pdf a citační etikou http://knihovny.cvut.cz/vychova/vskp.html
Metadata
Zobrazit celý záznam
Abstrakt
Laboratory experiments were performed on four European mild carbon steel grades i.e. S275, S355, S460 and S690 to investigate their stress-strain and low cycle fatigue behavior under cyclic loading. The coupons were tested at room temperature and at 0.2%/sec constant strain rate for three different loading protocols: Monotonic tensile, variable strain amplitude, and constant strain amplitude of 1%, 3%, 5% and 7%. Charpy V-notch impact tests were also performed at 20°C and -20°C to determine the amount of energy absorbed by each steel grade at fracture. Aimed at validating the experimental results, numerical analysis was also performed using Finite Element Software ABAQUS.
 
Laboratory experiments were performed on four European mild carbon steel grades i.e. S275, S355, S460 and S690 to investigate their stress-strain and low cycle fatigue behavior under cyclic loading. The coupons were tested at room temperature and at 0.2%/sec constant strain rate for three different loading protocols: Monotonic tensile, variable strain amplitude, and constant strain amplitude of 1%, 3%, 5% and 7%. Charpy V-notch impact tests were also performed at 20°C and -20°C to determine the amount of energy absorbed by each steel grade at fracture. Aimed at validating the experimental results, numerical analysis was also performed using Finite Element Software ABAQUS.
 
URI
http://hdl.handle.net/10467/68101
Zobrazit/otevřít
Kolekce