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Pregled bibliografske jedinice broj: 155027

Validity of J-R resistance curve in the case of ductile crack growth


Matejiček, Franjo; Kozak, Dražan; Konjatić, Pejo
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: Croatian Society of Mechanics, 2004. str. 216-217 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


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 : Croatian Society of Mechanics, 2004, 216-217

Skup
21st Danubia-Adria Symposium on Experimental Methods in Solid Mechanics

Mjesto i datum
Brijuni, Hrvatska, 29.09.-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



POVEZANOST RADA


Projekt / tema
0152018

Ustanove
Strojarski fakultet, Slavonski Brod