TY - GEN
T1 - Finite element analysis for the verification of post-weld heat treatment of 9Cr-1Mo welds
AU - Cheng, W.
AU - Shiwa, M.
AU - Komura, I.
AU - Gotoh, Y.
AU - Takahashi, N.
PY - 2005/4/9
Y1 - 2005/4/9
N2 - 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.
AB - 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.
UR - http://www.scopus.com/inward/record.url?scp=33748553643&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=33748553643&partnerID=8YFLogxK
U2 - 10.1063/1.1916809
DO - 10.1063/1.1916809
M3 - Conference contribution
AN - SCOPUS:33748553643
SN - 0735402450
SN - 9780735402454
T3 - AIP Conference Proceedings
SP - 1204
EP - 1211
BT - Review of Progress in Quantitative Nondestructive Evaluation Volume 24
T2 - Review of Progress in Quantitative Nondestructive Evaluation
Y2 - 25 July 2004 through 30 July 2004
ER -