[C2-O302] Oral 302 | Materials Research Meeting 2025 (MRM2025)

Session Details

Oral SessionC. Next Generation Advanced Materials Through Nanostructure Control Technology : [C-2] Long-term reliability in structural materials

[C2-O302]Oral 302

Thu. Dec 11, 2025 1:00 PM - 5:30 PM JST
Thu. Dec 11, 2025 4:00 AM - 8:30 AM UTC

Session 7(G318)

Chair:Fabien Roger Lucien Briffod(NIMS), Stefanus Harjo(Japan Atomic Energy Agency)

1:00 PM - 1:30 PM JST(4:00 AM - 4:30 AM UTC)

[C2-O302-01]Bending Fatigue Behavior of Martensite with Different Microstructure in 0.4%C steel

*Shoichi Nambu¹, Ryuji Yabutani¹, Jiaqiang Dang¹ (1. The Univ. of Tokyo (Japan))

1:30 PM - 1:45 PM JST(4:30 AM - 4:45 AM UTC)

[C2-O302-02]Excellent Strength and Ductility of Ultrafine-Grained 304 Stainless Steel during Cryogenic Deformation: In Situ Neutron Diffraction Study

*Stefanus Harjo¹, Wenqi Mao^1,2, Si Gao³, Wu Gong¹, Takuro Kawasaki¹ (1. Japan Atomic Energy Agency (Japan), 2. Northeastern University (China), 3. Kyoto University (Japan))

1:45 PM - 2:00 PM JST(4:45 AM - 5:00 AM UTC)

[C2-O302-03]Effect of Heat Treatment on Mechanical and Fatigue Properties of 18Ni-300 Maraging Steel

*Chitresh Chandra¹, Supriyo Ghosh², Vidit GAUR¹ (1. Department of Mechanical and Industrial Engineering, Indian Institute of Technology Roorkee (India), 2. Department of Metallurgical and Materials Engineering, Indian Institute of Technology Roorkee (India))

2:00 PM - 2:15 PM JST(5:00 AM - 5:15 AM UTC)

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2:15 PM - 2:45 PM JST(5:15 AM - 5:45 AM UTC)

[C2-O302-04]Fatigue and Dwell-Fatigue Behavior of a Forged Ti-6Al-4V: Insights from HR-DIC and CPFEM

*Fabien Roger Lucien Briffod¹, Takayuki Shiraiwa², Manabu Enoki³ (1. National Institute for Materials Science (Japan), 2. The University of Tokyo (Japan), 3. Tokyo University of Technology (Japan))

2:45 PM - 3:00 PM JST(5:45 AM - 6:00 AM UTC)

[C2-O302-05]Ceramic Diboride Composites With Peculiar Mechanical Properties

*Petre Badica¹, Mihai Alexandru Grigoroscuta¹, Andrei Kuncser¹, Oleg Vasylkiv² (1. National Inst. Mater. Phys. (Romania), 2. Nat. Inst. Mater. Sci. (Japan))

3:00 PM - 3:15 PM JST(6:00 AM - 6:15 AM UTC)

[C2-O302-06]Classification of micro-fracture behavior of SiC/SiC composite materials using machine learning of AE

*O Orihashi¹, Takayuki Shiraiwa¹, Manabu Enoki², Takahiro Sekigawa², Yoshihisa Tanaka² (1. The Univ. of Tokyo (Japan), 2. Tokyo Univ. of Tech. (Japan))

3:15 PM - 5:15 PM JST(6:15 AM - 8:15 AM UTC)

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5:15 PM - 5:30 PM JST(8:15 AM - 8:30 AM UTC)

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