TY - JOUR
T1 - Magnetic incremental permeability non-destructive evaluation of 12 Cr-Mo-W-V steel creep test samples with varied ageing levels and thermal treatments
AU - Gupta, Bhaawan
AU - Uchimoto, Tetsuya
AU - Ducharne, Benjamin
AU - Sebald, Gael
AU - Miyazaki, Takamichi
AU - Takagi, Toshiyuki
N1 - Funding Information:
This work was performed in the framework of the Japan - France International Laboratory (LIA) ELyTGlobal. The authors gratefully acknowledge the French Region Auvergne-Rhône-Alpes , the French project IDEXLYON of the Université de Lyon in the framework of the "Investissements d’Avenir" program ( ANR-16-IDEX-0005 ), and the Institute of Fluid Science (Tohoku University) through the General Collaborative Program projects # J17I065 , #J18I055 , and the JSPS KAKENHI Grant, #18H01448 .
Publisher Copyright:
© 2019
PY - 2019/6
Y1 - 2019/6
N2 - Techniques based on Magnetic Incremental Permeability (MIP) measurements help to elucidate the physical/mechanical properties, which are correlated with the magnetic properties of the material. In this work, the MIP method was applied for the evaluation of creep-induced microstructural changes in a high-chromium steel subjected to different creep test conditions, such as stress and temperature treatments. Precipitations in the creep samples and recrystallization were investigated via Scanning Electron Microscopy (SEM) and Electron Backscatter Diffraction (EBSD). The correlation between featured parameters in the MIP signature curve and the microstructural analysis of the creep samples was also investigated.
AB - Techniques based on Magnetic Incremental Permeability (MIP) measurements help to elucidate the physical/mechanical properties, which are correlated with the magnetic properties of the material. In this work, the MIP method was applied for the evaluation of creep-induced microstructural changes in a high-chromium steel subjected to different creep test conditions, such as stress and temperature treatments. Precipitations in the creep samples and recrystallization were investigated via Scanning Electron Microscopy (SEM) and Electron Backscatter Diffraction (EBSD). The correlation between featured parameters in the MIP signature curve and the microstructural analysis of the creep samples was also investigated.
KW - Creep degradation
KW - Electromagnetic inspection
KW - High chromium steel
KW - Magnetic incremental permeability
KW - Non-destructive testing
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U2 - 10.1016/j.ndteint.2019.03.006
DO - 10.1016/j.ndteint.2019.03.006
M3 - Article
AN - SCOPUS:85063997018
SN - 0963-8695
VL - 104
SP - 42
EP - 50
JO - NDT and E International
JF - NDT and E International
ER -