Through-thickness welding residual stress profile in dissimilar metal nozzle butt weld

Tae Kwang Song, Ji Soo Kim, Chang Young Oh, Hong Yeol Bae, Jun Young Jeon, Yun Jae Kim, Young Suck Chai

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

This paper provides the through-thickness welding residual stress profile in dissimilar metal nozzle butt welds of pressurized water reactors. For systematic investigations of the effects of geometric variables, i.e. the thickness and the radius of the nozzle and the length of the safe end, on welding residual stresses, idealized shape of nozzle is proposed and elastic-plastic thermo-mechanical finite element analyses are conducted. Through-wall welding residual stress profiles for dissimilar metal nozzle butt welds are proposed, which take a modified form of existing welding residual stress profiles developed for austenitic pipe butt weld in R6 code.

Original languageEnglish
Title of host publicationAmerican Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP
Pages1291-1298
Number of pages8
DOIs
Publication statusPublished - 2010 Dec 1
Externally publishedYes
EventASME 2010 Pressure Vessels and Piping Division/K-PVP Conference, PVP2010 - Bellevue, WA, United States
Duration: 2010 Jul 182010 Jul 22

Publication series

NameAmerican Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP
Volume6
ISSN (Print)0277-027X

Other

OtherASME 2010 Pressure Vessels and Piping Division/K-PVP Conference, PVP2010
CountryUnited States
CityBellevue, WA
Period10/7/1810/7/22

ASJC Scopus subject areas

  • Mechanical Engineering

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  • Cite this

    Song, T. K., Kim, J. S., Oh, C. Y., Bae, H. Y., Jeon, J. Y., Kim, Y. J., & Chai, Y. S. (2010). Through-thickness welding residual stress profile in dissimilar metal nozzle butt weld. In American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP (pp. 1291-1298). (American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP; Vol. 6). https://doi.org/10.1115/PVP2010-25259