Pregled bibliografske jedinice broj: 155027
Validity of J-R resistance curve in the case of ductile crack growth
Validity of J-R resistance curve in the case of ductile crack growth // Extended abstracts of 21st Danubia-Adria Symposium on Experimental Methods in Solid Mechanics / Jecić, Stjepan ; Semenski, Damir (ur.).
Zagreb: Hrvatsko društvo za mehaniku (HDM), 2004. str. 216-217 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
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Naslov
Validity of J-R resistance curve in the case of ductile crack growth
Autori
Matejiček, Franjo ; Kozak, Dražan ; Konjatić, Pejo
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Izvornik
Extended abstracts of 21st Danubia-Adria Symposium on Experimental Methods in Solid Mechanics
/ Jecić, Stjepan ; Semenski, Damir - Zagreb : Hrvatsko društvo za mehaniku (HDM), 2004, 216-217
Skup
21st Danubia-Adria Symposium on Experimental Methods in Solid Mechanics
Mjesto i datum
Brijuni, Hrvatska, 29.09.2004. - 02.10.2004
Vrsta sudjelovanja
Predavanje
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
CCT fracture toughness specimen; J-R resistance curve; ductile crack growth; validity
Sažetak
The validity of J-R resistance curve by CCT fracture toughness specimen with significant ductile crack growth has been evaluated. It was found that far-field J-integral loses its ability to unambiguously correlate crack growth after crack initiation. Therefore, J-integral values should be taken very careful after crack initiation. However, if the crack growth is mainly J-controlled, the J-R curve may be considered as valid and as material property.
Izvorni jezik
Engleski
Znanstvena područja
Strojarstvo
