Finite element analysis for the verification of post-weld heat treatment of 9Cr-1Mo welds

W. Cheng, M. Shiwa, I. Komura, Y. Gotoh, N. Takahashi

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

2 Citations (Scopus)

Abstract

The study on the verification of post-weld heat treatment (PWHT) and PWHT temperature assessment by using AC magnetization method was carried out. Simulated specimens of different PWHT conditions were prepared and their bulk electro-magnetic properties were investigated. The finite element analysis incorporating with magnetic hysteresis was carried out for the purpose of finding proper inspection conditions and evaluation parameters. The simulation showed that PWHT can be verified by the AC magnetization method, however, for PWHT temperature assessment, some new parameters should be considered.

Original languageEnglish
Title of host publicationReview of Progress in Quantitative Nondestructive Evaluation Volume 24
Pages1204-1211
Number of pages8
DOIs
Publication statusPublished - 2005 Apr 9
Externally publishedYes
EventReview of Progress in Quantitative Nondestructive Evaluation - Golden, CO, United States
Duration: 2004 Jul 252004 Jul 30

Publication series

NameAIP Conference Proceedings
Volume760
ISSN (Print)0094-243X
ISSN (Electronic)1551-7616

Other

OtherReview of Progress in Quantitative Nondestructive Evaluation
CountryUnited States
CityGolden, CO
Period04/7/2504/7/30

ASJC Scopus subject areas

  • Ecology, Evolution, Behavior and Systematics
  • Ecology
  • Plant Science
  • Physics and Astronomy(all)
  • Nature and Landscape Conservation

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