Evaluation of damage of steam pipeline steel using local approach to fracture
Само за регистроване кориснике
2008
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
In the paper, the level of damage of steam pipeline steel after about 100,000 hours at 540 degrees C (1004 degrees F) under pressure of 42 bars (609 PSI) is analyzed. Material degradation is estimated using a combined experimental and numerical procedure based on micromechanical or local approach to fracture. Detailed analysis is conducted on the samples taken from exploited used steel and from unused new steel of the same designation. Damage parameter void growth ratio - is determined using round notched specimens, (including various notch radii). A comparison of the values for critical void growth ratio, computed for tested steels is made. Based on the values obtained, the possibility of prolongation of the operating life Of used steel is discussed.
Извор:
American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP, 2008, 7, 7-12Издавач:
- ASME 2008 Pressure Vessels and Piping Conference, PVP2008
Финансирање / пројекти:
- Специјалне теме механике лома материјала (RS-144027)
DOI: 10.1115/PVP2008-61265
ISSN: 0277-027X
PubMed:
WoS: 000265455000002
Scopus: 2-s2.0-77957200182
Институција/група
Tehnološko-metalurški fakultetTY - JOUR AU - Zrilić, Milorad AU - Rakin, Marko AU - Međo, Bojan AU - Cvijović, Zorica AU - Sedmak, Aleksandar PY - 2008 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1207 AB - In the paper, the level of damage of steam pipeline steel after about 100,000 hours at 540 degrees C (1004 degrees F) under pressure of 42 bars (609 PSI) is analyzed. Material degradation is estimated using a combined experimental and numerical procedure based on micromechanical or local approach to fracture. Detailed analysis is conducted on the samples taken from exploited used steel and from unused new steel of the same designation. Damage parameter void growth ratio - is determined using round notched specimens, (including various notch radii). A comparison of the values for critical void growth ratio, computed for tested steels is made. Based on the values obtained, the possibility of prolongation of the operating life Of used steel is discussed. PB - ASME 2008 Pressure Vessels and Piping Conference, PVP2008 T2 - American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP T1 - Evaluation of damage of steam pipeline steel using local approach to fracture EP - 12 SP - 7 VL - 7 DO - 10.1115/PVP2008-61265 ER -
@article{ author = "Zrilić, Milorad and Rakin, Marko and Međo, Bojan and Cvijović, Zorica and Sedmak, Aleksandar", year = "2008", abstract = "In the paper, the level of damage of steam pipeline steel after about 100,000 hours at 540 degrees C (1004 degrees F) under pressure of 42 bars (609 PSI) is analyzed. Material degradation is estimated using a combined experimental and numerical procedure based on micromechanical or local approach to fracture. Detailed analysis is conducted on the samples taken from exploited used steel and from unused new steel of the same designation. Damage parameter void growth ratio - is determined using round notched specimens, (including various notch radii). A comparison of the values for critical void growth ratio, computed for tested steels is made. Based on the values obtained, the possibility of prolongation of the operating life Of used steel is discussed.", publisher = "ASME 2008 Pressure Vessels and Piping Conference, PVP2008", journal = "American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP", title = "Evaluation of damage of steam pipeline steel using local approach to fracture", pages = "12-7", volume = "7", doi = "10.1115/PVP2008-61265" }
Zrilić, M., Rakin, M., Međo, B., Cvijović, Z.,& Sedmak, A.. (2008). Evaluation of damage of steam pipeline steel using local approach to fracture. in American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP ASME 2008 Pressure Vessels and Piping Conference, PVP2008., 7, 7-12. https://doi.org/10.1115/PVP2008-61265
Zrilić M, Rakin M, Međo B, Cvijović Z, Sedmak A. Evaluation of damage of steam pipeline steel using local approach to fracture. in American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP. 2008;7:7-12. doi:10.1115/PVP2008-61265 .
Zrilić, Milorad, Rakin, Marko, Međo, Bojan, Cvijović, Zorica, Sedmak, Aleksandar, "Evaluation of damage of steam pipeline steel using local approach to fracture" in American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP, 7 (2008):7-12, https://doi.org/10.1115/PVP2008-61265 . .