EBSD Evaluation of Creep Damage Process for Fine Grained Heat Affected Zone of Serviced Mod.9Cr-1Mo Steel

Type IV creep damage in fine grained heat affected zone of Mod.9Cr-1Mo steel has been concerned and extensively studied for steam piping of thermal power plants. However, the evaluation of Type IV damage by EBSD measurement is not enough. Serviced materials that have been used for a long time in an...

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Veröffentlicht in:	Journal of the Society of Materials Science, Japan Japan, 2021/02/15, Vol.70(2), pp.169-176
Hauptverfasser:	NAKAMURA, Takuya, KATAOKA, Oga, YOSHIMURA, Hidenori, HIRATA, Hideyuki, FUJIYAMA, Kazunari
Format:	Artikel
Sprache:	eng ; jpn
Schlagworte:	Chromium molybdenum steels Creep (materials) Damage assessment Evaluation Heat affected zone Mod.9Cr-1Mo steel, FGHAZ, Serviced material, EBSD, Misorientation, Creep damage, Void, Dislocation Steam electric power generation Strain concentration Thermal power plants
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