Influence of multiple defects in welded joints subjected to fatigue loading according to sist en iso 5817: 2014
2018
Аутори
Sedmak, SimonJovičić, Radomir
Sedmak, Aleksandar
Aranđelović, Mihajlo
Đorđević, Branislav R.
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Structural integrity of pressure vessels is of great importance in ensuring their safe exploitation. Due to this, a number of standards are developed in order to define the criteria according to which materials, technologies and test methods are selected for pressure vessels, particularly when it comes to welded joints. Because of the nature of the welding process, welded joints will typically contain different types of defects, some of which could greatly endanger their integrity. Cracks in particular are the cause of pressure vessel failure. The goal of this paper is to present the standard SIST EN ISO 5817: 2014 and emphasize the changes and additions that are made, compared to the previous version, SIST EN 5817: 2007. The standard includes recommendations and requirements related to the presence of multiple types of defects in welded joints subjected to fatigue loading. Since fatigue crack growth greatly contributes to failure of pressure vessels, for the first time this standard c...overs a very important topic. Some of the earlier work related to multiple defects in welded joint is also shown in the paper, and used as examples.
Кључне речи:
welding defects / structural integrity / SIST EN ISO 5817:2014 / fatigue cracksИзвор:
Structural Integrity and Life, 2018, 18, 1, 77-81Издавач:
- Institut za ispitivanje materijala, Beograd
Институција/група
Inovacioni centarTY - JOUR AU - Sedmak, Simon AU - Jovičić, Radomir AU - Sedmak, Aleksandar AU - Aranđelović, Mihajlo AU - Đorđević, Branislav R. PY - 2018 UR - https://machinery.mas.bg.ac.rs/handle/123456789/2962 AB - Structural integrity of pressure vessels is of great importance in ensuring their safe exploitation. Due to this, a number of standards are developed in order to define the criteria according to which materials, technologies and test methods are selected for pressure vessels, particularly when it comes to welded joints. Because of the nature of the welding process, welded joints will typically contain different types of defects, some of which could greatly endanger their integrity. Cracks in particular are the cause of pressure vessel failure. The goal of this paper is to present the standard SIST EN ISO 5817: 2014 and emphasize the changes and additions that are made, compared to the previous version, SIST EN 5817: 2007. The standard includes recommendations and requirements related to the presence of multiple types of defects in welded joints subjected to fatigue loading. Since fatigue crack growth greatly contributes to failure of pressure vessels, for the first time this standard covers a very important topic. Some of the earlier work related to multiple defects in welded joint is also shown in the paper, and used as examples. PB - Institut za ispitivanje materijala, Beograd T2 - Structural Integrity and Life T1 - Influence of multiple defects in welded joints subjected to fatigue loading according to sist en iso 5817: 2014 EP - 81 IS - 1 SP - 77 VL - 18 UR - https://hdl.handle.net/21.15107/rcub_machinery_2962 ER -
@article{ author = "Sedmak, Simon and Jovičić, Radomir and Sedmak, Aleksandar and Aranđelović, Mihajlo and Đorđević, Branislav R.", year = "2018", abstract = "Structural integrity of pressure vessels is of great importance in ensuring their safe exploitation. Due to this, a number of standards are developed in order to define the criteria according to which materials, technologies and test methods are selected for pressure vessels, particularly when it comes to welded joints. Because of the nature of the welding process, welded joints will typically contain different types of defects, some of which could greatly endanger their integrity. Cracks in particular are the cause of pressure vessel failure. The goal of this paper is to present the standard SIST EN ISO 5817: 2014 and emphasize the changes and additions that are made, compared to the previous version, SIST EN 5817: 2007. The standard includes recommendations and requirements related to the presence of multiple types of defects in welded joints subjected to fatigue loading. Since fatigue crack growth greatly contributes to failure of pressure vessels, for the first time this standard covers a very important topic. Some of the earlier work related to multiple defects in welded joint is also shown in the paper, and used as examples.", publisher = "Institut za ispitivanje materijala, Beograd", journal = "Structural Integrity and Life", title = "Influence of multiple defects in welded joints subjected to fatigue loading according to sist en iso 5817: 2014", pages = "81-77", number = "1", volume = "18", url = "https://hdl.handle.net/21.15107/rcub_machinery_2962" }
Sedmak, S., Jovičić, R., Sedmak, A., Aranđelović, M.,& Đorđević, B. R.. (2018). Influence of multiple defects in welded joints subjected to fatigue loading according to sist en iso 5817: 2014. in Structural Integrity and Life Institut za ispitivanje materijala, Beograd., 18(1), 77-81. https://hdl.handle.net/21.15107/rcub_machinery_2962
Sedmak S, Jovičić R, Sedmak A, Aranđelović M, Đorđević BR. Influence of multiple defects in welded joints subjected to fatigue loading according to sist en iso 5817: 2014. in Structural Integrity and Life. 2018;18(1):77-81. https://hdl.handle.net/21.15107/rcub_machinery_2962 .
Sedmak, Simon, Jovičić, Radomir, Sedmak, Aleksandar, Aranđelović, Mihajlo, Đorđević, Branislav R., "Influence of multiple defects in welded joints subjected to fatigue loading according to sist en iso 5817: 2014" in Structural Integrity and Life, 18, no. 1 (2018):77-81, https://hdl.handle.net/21.15107/rcub_machinery_2962 .