Numerical analysis of thermal stresses in welded joint made of steels x20 and x22
Authors
Mladenović, Sasa M.Sijacki-Zeravcić, Vera M.
Bakić, Gordana M.
Lozanović-Sajić, Jasmina
Rakin, Marko
Đurđević, Andrijana
Đukić, Miloš B.
Article (Published version)
Metadata
Show full item recordAbstract
Stress calculation of steam pipeline is presented, focused on the welded joint. Numerical calculation was peiformed using the finite element method to obtain stress distribution in the welded joint made while replacing the valve chamber. Dissimilar materials were used, namely steel 10CrMoV9-10 according to EN 10216-2 for the valve chamber, the rest of steam pipeline was steel X20, whereas the transition piece material was steel X22. Residual stresses were calculated, in addition to design stresses, indicating critical regions and necessity for post-weld heat treatment.
Keywords:
valve chamber / welded joint / strength calculation / heat treatmentSource:
Thermal Science, 2014, 18, S121-S126Publisher:
- Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd
DOI: 10.2298/TSCI131211178M
ISSN: 0354-9836
WoS: 000338690200014
Scopus: 2-s2.0-84907045622
Institution/Community
Tehnološko-metalurški fakultetTY - JOUR AU - Mladenović, Sasa M. AU - Sijacki-Zeravcić, Vera M. AU - Bakić, Gordana M. AU - Lozanović-Sajić, Jasmina AU - Rakin, Marko AU - Đurđević, Andrijana AU - Đukić, Miloš B. PY - 2014 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/2680 AB - Stress calculation of steam pipeline is presented, focused on the welded joint. Numerical calculation was peiformed using the finite element method to obtain stress distribution in the welded joint made while replacing the valve chamber. Dissimilar materials were used, namely steel 10CrMoV9-10 according to EN 10216-2 for the valve chamber, the rest of steam pipeline was steel X20, whereas the transition piece material was steel X22. Residual stresses were calculated, in addition to design stresses, indicating critical regions and necessity for post-weld heat treatment. PB - Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd T2 - Thermal Science T1 - Numerical analysis of thermal stresses in welded joint made of steels x20 and x22 EP - S126 SP - S121 VL - 18 DO - 10.2298/TSCI131211178M ER -
@article{ author = "Mladenović, Sasa M. and Sijacki-Zeravcić, Vera M. and Bakić, Gordana M. and Lozanović-Sajić, Jasmina and Rakin, Marko and Đurđević, Andrijana and Đukić, Miloš B.", year = "2014", abstract = "Stress calculation of steam pipeline is presented, focused on the welded joint. Numerical calculation was peiformed using the finite element method to obtain stress distribution in the welded joint made while replacing the valve chamber. Dissimilar materials were used, namely steel 10CrMoV9-10 according to EN 10216-2 for the valve chamber, the rest of steam pipeline was steel X20, whereas the transition piece material was steel X22. Residual stresses were calculated, in addition to design stresses, indicating critical regions and necessity for post-weld heat treatment.", publisher = "Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd", journal = "Thermal Science", title = "Numerical analysis of thermal stresses in welded joint made of steels x20 and x22", pages = "S126-S121", volume = "18", doi = "10.2298/TSCI131211178M" }
Mladenović, S. M., Sijacki-Zeravcić, V. M., Bakić, G. M., Lozanović-Sajić, J., Rakin, M., Đurđević, A.,& Đukić, M. B.. (2014). Numerical analysis of thermal stresses in welded joint made of steels x20 and x22. in Thermal Science Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd., 18, S121-S126. https://doi.org/10.2298/TSCI131211178M
Mladenović SM, Sijacki-Zeravcić VM, Bakić GM, Lozanović-Sajić J, Rakin M, Đurđević A, Đukić MB. Numerical analysis of thermal stresses in welded joint made of steels x20 and x22. in Thermal Science. 2014;18:S121-S126. doi:10.2298/TSCI131211178M .
Mladenović, Sasa M., Sijacki-Zeravcić, Vera M., Bakić, Gordana M., Lozanović-Sajić, Jasmina, Rakin, Marko, Đurđević, Andrijana, Đukić, Miloš B., "Numerical analysis of thermal stresses in welded joint made of steels x20 and x22" in Thermal Science, 18 (2014):S121-S126, https://doi.org/10.2298/TSCI131211178M . .