Influence of Heat Treatment on Crack Tip Opening Displacement and on Resistance of Crack Propagation of Alloyed Steel (CROSBI ID 201574)
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Podaci o odgovornosti
Pustaić, Dragan ; Cajner, Franjo
engleski
Influence of Heat Treatment on Crack Tip Opening Displacement and on Resistance of Crack Propagation of Alloyed Steel
The aim of the performed investigations was to determine the influence of two different heat treatment procedures, i.e. hardening and tempering vs. austempering, on some mechanical properties, as well as the influence of these procedures on the magnitude of some fracture mechanics parameters for example, crack tip opening displacement (CTOD) and J-integral. The experimental investigations were performed on the specimens made of spring steel 65Si7 (chemical composition: 0.69% C, 1.56% Si and 0.90% Mn).
Heat treatment procedures; Hardening and Tempering; Austempering; Mechanical properties; Toughness; Fracture mechanics parameters; Crack tip opening displacement; J-integral
The paper was published in the special issue of scientific journal Key Engineering Materials devoted to The 7th International conference on MATERIALS STRUCTURE & MICROMECHANICS OF FRACTURE
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Podaci o izdanju
592-593
2014.
660-663
objavljeno
1013-9826
10.4028/www.scientific.net/KEM.592-593.660
Povezanost rada
Brodogradnja, Strojarstvo, Zrakoplovstvo, raketna i svemirska tehnika