Testing of welded joints between pipes for pressure vessels made of hot rolled fine-grained steel P460NL1
Abstract
This paper contains results of tests performed in order to determine mechanical properties
of steel P460NL1, used as filler material during the execution of welded joints. Arc welding
of samples from which the specimens were taken was carried out through the application of welding process 111, because it is one of the processes for the execution of pipelines for pressure equipment. Microspecimens with diameter of 1,5 mm were tested in order to determine tensile properties of material taken from the heat-affected zone and weld metal, while specimens with diameter of 6 mm were tested in order to determine tensile properties of parent material. Standard Charpy V-notch specimens were used in order to determine impact energy. Results of metallographic tests which refer to the structure of a pipe welded joint are also presented.
Keywords:
steel P460NL1 / welded joint / specimens / microspecimens / mechanical propertiesSource:
Advanced Materials Research, 2020, 1157Publisher:
- Trans Tech Publications Ltd, Switzerland
Funding / projects:
- Sustainability and improvement of mechanical systems in energetic, material handling and conveying by using forensic engineering, environmental and robust design (RS-MESTD-Technological Development (TD or TR)-35006)
Collections
Institution/Community
Mašinski fakultetTY - JOUR AU - Arsić, Miodrag AU - Bošnjak, Srđan AU - Grabulov, Vencislav AU - Mladenović, M. AU - Savić, Zoran PY - 2020 UR - https://machinery.mas.bg.ac.rs/handle/123456789/5232 AB - This paper contains results of tests performed in order to determine mechanical properties of steel P460NL1, used as filler material during the execution of welded joints. Arc welding of samples from which the specimens were taken was carried out through the application of welding process 111, because it is one of the processes for the execution of pipelines for pressure equipment. Microspecimens with diameter of 1,5 mm were tested in order to determine tensile properties of material taken from the heat-affected zone and weld metal, while specimens with diameter of 6 mm were tested in order to determine tensile properties of parent material. Standard Charpy V-notch specimens were used in order to determine impact energy. Results of metallographic tests which refer to the structure of a pipe welded joint are also presented. PB - Trans Tech Publications Ltd, Switzerland T2 - Advanced Materials Research T1 - Testing of welded joints between pipes for pressure vessels made of hot rolled fine-grained steel P460NL1 VL - 1157 DO - 10.4028/www.scientific.net/AMR.1157.15 ER -
@article{ author = "Arsić, Miodrag and Bošnjak, Srđan and Grabulov, Vencislav and Mladenović, M. and Savić, Zoran", year = "2020", abstract = "This paper contains results of tests performed in order to determine mechanical properties of steel P460NL1, used as filler material during the execution of welded joints. Arc welding of samples from which the specimens were taken was carried out through the application of welding process 111, because it is one of the processes for the execution of pipelines for pressure equipment. Microspecimens with diameter of 1,5 mm were tested in order to determine tensile properties of material taken from the heat-affected zone and weld metal, while specimens with diameter of 6 mm were tested in order to determine tensile properties of parent material. Standard Charpy V-notch specimens were used in order to determine impact energy. Results of metallographic tests which refer to the structure of a pipe welded joint are also presented.", publisher = "Trans Tech Publications Ltd, Switzerland", journal = "Advanced Materials Research", title = "Testing of welded joints between pipes for pressure vessels made of hot rolled fine-grained steel P460NL1", volume = "1157", doi = "10.4028/www.scientific.net/AMR.1157.15" }
Arsić, M., Bošnjak, S., Grabulov, V., Mladenović, M.,& Savić, Z.. (2020). Testing of welded joints between pipes for pressure vessels made of hot rolled fine-grained steel P460NL1. in Advanced Materials Research Trans Tech Publications Ltd, Switzerland., 1157. https://doi.org/10.4028/www.scientific.net/AMR.1157.15
Arsić M, Bošnjak S, Grabulov V, Mladenović M, Savić Z. Testing of welded joints between pipes for pressure vessels made of hot rolled fine-grained steel P460NL1. in Advanced Materials Research. 2020;1157. doi:10.4028/www.scientific.net/AMR.1157.15 .
Arsić, Miodrag, Bošnjak, Srđan, Grabulov, Vencislav, Mladenović, M., Savić, Zoran, "Testing of welded joints between pipes for pressure vessels made of hot rolled fine-grained steel P460NL1" in Advanced Materials Research, 1157 (2020), https://doi.org/10.4028/www.scientific.net/AMR.1157.15 . .