Experimental and numerical investigations of the critical values of J-integral for the steel of steam pipelines

2018
Autori
Aleksić, Bojana
Milović, Ljubica

Grbović, Aleksandar

Hemer, Abubkr
Aleksić, Vujadin

Zrilić, Milorad

Konferencijski prilog (Objavljena verzija)
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
Steel grade 14MoV6-3 is a low-carbon microalloyed steel with addition of chromium and molybdenum. This grade is designed mainly for power industry applications, withstanding operating at elevated temperatures.In this paper, mechanical properties of steel grade 14MoV6-3 and methodology of calculation of critical values of the J-integral are presented. The level of damage is determined by analyzing the virgin material of the same grade. The focus of presented investigation is on the experimental J integral determination, where critical values of the J-integral (J(IC)) are compared with the values obtained by using the finite element methods (FEM). FEM model was defined on the basis of experimental conditions and obtained numerical values should confirm our experimental results.
Ključne reči:
steel for elevated temperature application / mechanical properties / J-integral / FEM / crackIzvor:
ECF22 - Loading and Environmental Effects on Structural Integrity, 2018, 13, 1589-1594Izdavač:
- Elsevier Science Bv, Amsterdam
Finansiranje / projekti:
- Integritet opreme pod pritiskom pri istovremenom delovanju zamarajućeg opterećenja i temperature (RS-35011)
DOI: 10.1016/j.prostr.2018.12.335
ISSN: 2452-3216
WoS: 000459860900262
Scopus: 2-s2.0-85064678660
Institucija/grupa
Institut za ispitivanje materijalaTY - CONF AU - Aleksić, Bojana AU - Milović, Ljubica AU - Grbović, Aleksandar AU - Hemer, Abubkr AU - Aleksić, Vujadin AU - Zrilić, Milorad PY - 2018 UR - http://rims.institutims.rs/handle/123456789/349 AB - Steel grade 14MoV6-3 is a low-carbon microalloyed steel with addition of chromium and molybdenum. This grade is designed mainly for power industry applications, withstanding operating at elevated temperatures.In this paper, mechanical properties of steel grade 14MoV6-3 and methodology of calculation of critical values of the J-integral are presented. The level of damage is determined by analyzing the virgin material of the same grade. The focus of presented investigation is on the experimental J integral determination, where critical values of the J-integral (J(IC)) are compared with the values obtained by using the finite element methods (FEM). FEM model was defined on the basis of experimental conditions and obtained numerical values should confirm our experimental results. PB - Elsevier Science Bv, Amsterdam C3 - ECF22 - Loading and Environmental Effects on Structural Integrity T1 - Experimental and numerical investigations of the critical values of J-integral for the steel of steam pipelines EP - 1594 SP - 1589 VL - 13 DO - 10.1016/j.prostr.2018.12.335 ER -
@conference{ author = "Aleksić, Bojana and Milović, Ljubica and Grbović, Aleksandar and Hemer, Abubkr and Aleksić, Vujadin and Zrilić, Milorad", year = "2018", abstract = "Steel grade 14MoV6-3 is a low-carbon microalloyed steel with addition of chromium and molybdenum. This grade is designed mainly for power industry applications, withstanding operating at elevated temperatures.In this paper, mechanical properties of steel grade 14MoV6-3 and methodology of calculation of critical values of the J-integral are presented. The level of damage is determined by analyzing the virgin material of the same grade. The focus of presented investigation is on the experimental J integral determination, where critical values of the J-integral (J(IC)) are compared with the values obtained by using the finite element methods (FEM). FEM model was defined on the basis of experimental conditions and obtained numerical values should confirm our experimental results.", publisher = "Elsevier Science Bv, Amsterdam", journal = "ECF22 - Loading and Environmental Effects on Structural Integrity", title = "Experimental and numerical investigations of the critical values of J-integral for the steel of steam pipelines", pages = "1594-1589", volume = "13", doi = "10.1016/j.prostr.2018.12.335" }
Aleksić, B., Milović, L., Grbović, A., Hemer, A., Aleksić, V.,& Zrilić, M.. (2018). Experimental and numerical investigations of the critical values of J-integral for the steel of steam pipelines. in ECF22 - Loading and Environmental Effects on Structural Integrity Elsevier Science Bv, Amsterdam., 13, 1589-1594. https://doi.org/10.1016/j.prostr.2018.12.335
Aleksić B, Milović L, Grbović A, Hemer A, Aleksić V, Zrilić M. Experimental and numerical investigations of the critical values of J-integral for the steel of steam pipelines. in ECF22 - Loading and Environmental Effects on Structural Integrity. 2018;13:1589-1594. doi:10.1016/j.prostr.2018.12.335 .
Aleksić, Bojana, Milović, Ljubica, Grbović, Aleksandar, Hemer, Abubkr, Aleksić, Vujadin, Zrilić, Milorad, "Experimental and numerical investigations of the critical values of J-integral for the steel of steam pipelines" in ECF22 - Loading and Environmental Effects on Structural Integrity, 13 (2018):1589-1594, https://doi.org/10.1016/j.prostr.2018.12.335 . .