Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Ehsan Entezari"'
Autor:
Ehsan Entezari, Jorge Luis Gonz�lez-Vel�zquez, Diego Rivas L�pez, Manuel Alejandro Beltr�n Z��iga, Jerzy A. Szpunar
Publikováno v:
Frattura ed Integrità Strutturale, Vol 16, Iss 61, Pp 20-45 (2022)
Nowadays, an increasing number of oil and gas transmission pipes are constructed with high-strength low alloy steels (HSLA; nonetheless, many of these pipelines suffer from different types of hydrogen damage, including hydrogen-induced cracking (HIC)
Externí odkaz:
https://doaj.org/article/abbd69b426a443ffb3be572657f2b608
Publikováno v:
Frattura ed Integrità Strutturale, Vol 16, Iss 59, Pp 105-114 (2022)
Improvement of non-destructive inspection techniques has allowed more frequent detection of closely spaced zones of non-metallic inclusions in pressure vessels made of low carbon steel. In the present study, closely spaced inclusions in an in-service
Externí odkaz:
https://doaj.org/article/12272b16e18b4a92a2ae97f09b02aee0
Autor:
Reza Khatib Zadeh Davani, Mohammad Ali Mohtadi-Bonab, Sandeep Yadav, Ehsan Entezari, Jhon Freddy Aceros Cabezas, Jerzy Szpunar
Publikováno v:
Metals, Vol 13, Iss 5, p 841 (2023)
In this study, the hydrogen embrittlement and corrosion behavior of X100 pipeline steel (Ref) was investigated after various heat treatments, including one-step austenitizing at 880 °C (HT3), 830 °C (HT2), and 780 °C (HT1) for 90 min, oil quenchin
Externí odkaz:
https://doaj.org/article/aa89fca8f0a24d489c7449b7494ba395
Publikováno v:
Frattura ed Integrità Strutturale, Vol 16, Iss 59 (2021)
Improvement of nondestructive inspection techniques has allowed more frequent detection of closely spaced zones of non-metallic inclusions in pressure vessels made of low carbon steel. In the present study, closely spaced inclusions in an in-service
Externí odkaz:
https://doaj.org/article/679d34b8039c4559a6ca3ba9f5462b0d
Autor:
Jorge Luis González Velázquez, Ehsan Entezari, Diego Rivas López, Manuel Alejandro Beltrán Zúñiga, Jerzy Szpunar
Publikováno v:
2022 49th Annual Review of Progress in Quantitative Nondestructive Evaluation.
This paper presents the results of experimental and in-service observations of the nucleation and growth of hydrogen-induced cracking (HIC) in hydrocarbon transport pipelines made of type API 5L steel. The experimental work was done by inducing HIC o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6049cb24e9b0a21cbc9ea14e5139639d
https://doi.org/10.1115/qnde2022-97160
https://doi.org/10.1115/qnde2022-97160
Publikováno v:
Frattura ed Integrità Strutturale, Vol 16, Iss 59 (2021)
Frattura ed Integrità Strutturale; Vol. 16 No. 59 (2022): January 2022; 105-114
Frattura ed Integrità Strutturale; V. 16 N. 59 (2022): January 2022; 105-114
Frattura ed Integrità Strutturale, Vol 16, Iss 59, Pp 105-114 (2022)
Frattura ed Integrità Strutturale; Vol. 16 No. 59 (2022): January 2022; 105-114
Frattura ed Integrità Strutturale; V. 16 N. 59 (2022): January 2022; 105-114
Frattura ed Integrità Strutturale, Vol 16, Iss 59, Pp 105-114 (2022)
Improvement of nondestructive inspection techniques has allowed more frequent detection of closely spaced zones of non-metallic inclusions in pressure vessels made of low carbon steel. In the present study, closely spaced inclusions in an in-service
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::455848ba20ed76220b66531f1b4fc881
https://www.fracturae.com/index.php/fis/article/view/3254
https://www.fracturae.com/index.php/fis/article/view/3254
Publikováno v:
International Journal of Applied Metaheuristic Computing. 4:1-16
For estimation of monthly precipitation, considering the intricacy and lack of accurate knowledge about the physical relationships, black box models usually are used because they produce more accurate values. In this article, a hybrid black box model
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f6af90c6e8dc1350998a56e92346cab2
https://doi.org/10.4018/jamc.2013040101
https://doi.org/10.4018/jamc.2013040101
Publikováno v:
Journal of Natural History. 45:2081-2094
The life cycle and population structure of Hemilepistus klugii were studied in a population in Varamin, Iran. The population was sampled monthly (or fortnightly during the breeding season) from February 2008 to June 2009 and a total of 7015 individua
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::11e028a554ca0364cebc01222f22ce39
https://doi.org/10.1080/00222933.2011.582965
https://doi.org/10.1080/00222933.2011.582965