日本金属学会2023年春期(第172回)講演大会

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4.Mechanical Properties » Mechanical Properties

[P] P102~P111

Tue. Mar 7, 2023 4:30 PM - 6:00 PM South Exhibition Hall, 2nd Flr. ,"Hamamastucho-kan"

4:30 PM - 6:00 PM

[P110] Evaluation of concentration of hydrogen and hydrogen-related defects in iron under hydrogen-ion irradiation using TEM and point-defect equation

*Yushin KOYAKE1, Sou TANAKA2, Takahito INOUE1, Yutaka SUGIMOTO3, Kazuto ARAKAWA4 (1. Shimane University, 2. Shimane University (present: JFE Galvanizing & Coating Co. Ltd.), 3. Shimane University (present: National Institute for Quantum Science and Technology), 4. Next generation Tatara Co-Creation Centre (NEXTA) Shimane University)

Keywords:水素脆化、鉄、TEM、転位、欠陥

水素イオン照射下変形TEMその場観察を水素脆化の要素過程を解明する有効な手法として確立するための基盤として、TEMによる直接の可視化は不可能な水素および水素関連欠陥の濃度を間接的に評価することを試みた。

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