Session information

General Presentation

Microstructure and Properties of Materials

Hydrogen embrittlement 1

Tue. Mar 15, 2022 9:00 AM - 10:20 AM Room7

座長:柴田暁伸 [物材機構]

会議に参加する

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9:00 AM - 9:20 AM

[107] Effects of heat application on hydrogen states and hydrogen embrittlement susceptibility of high-strength steel

^○Kazuki Okuno, Kenichi Takai (Sophia Univ.)

9:20 AM - 9:40 AM

[108] Reduction in delayed fracture susceptibility of tempered martensitic steel using dynamic strain aging

^○Daiki Ueno¹, Kenichi Takai¹, Tukasa Okamura², Norio Tanaka² (1.Sophia Univ., 2.Neturen)

9:40 AM - 10:00 AM

[109] Comparison of hydrogen embrittlement fracture surfaces obtained by tensile and constant load tests in tempered martensitic steel

^○Ayaka Suzuki, Kenichi Takai (Sophia Univ.)

10:00 AM - 10:20 AM

[110] in situ positron lifetime spectroscopy for the critical defects in hydrogen embrittlement in α-iron

^○Masanori Fujinami¹, Akemi Matsuno¹, Masato Yamawaki², Nagayasu Oshima², Rei Sato³, Kenichi Takai³ (1.Chiba Univ., 2.AIST, 3.Sophia Univ.)