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Fingerprint Dive into the research topics where Kyosuke Hirayama is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

  • 16 Similar Profiles
Grain boundaries Chemical Compounds
Magnetic moments Chemical Compounds
short cracks Physics & Astronomy
Steel Chemical Compounds
Hydrogen Chemical Compounds
Martensite Engineering & Materials Science
Electron energy loss spectroscopy Chemical Compounds
Hydrogen embrittlement Chemical Compounds

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Research Output 2009 2019

  • 46 Citations
  • 4 h-Index
  • 12 Article
  • 2 Comment/debate
  • 1 Conference contribution
  • 1 Review article

Assessment of predominant microstructural features controlling 3D short crack growth behavior via a surrogate approach in Ti-6Al-4V

Hassanipour, M., Watanabe, S., Hirayama, K., Li, H., Toda, H., Uesugi, K. & Takeuchi, A., Mar 28 2019, In : Materials Science and Engineering A. 751, p. 351-362 12 p.

Research output: Contribution to journalArticle

short cracks
Crack propagation
shear stress

Experimental confirmation of grain boundary magnetism in FeSi and FeSn alloys by TEM-EELS

Ii, S., Hirayama, K. & Tsurekawa, S., Jan 1 2019, In : Materials Transactions. 60, 5, p. 636-641 6 p.

Research output: Contribution to journalArticle

Electron energy loss spectroscopy
Grain boundaries
grain boundaries
Transmission electron microscopy

Hydrogen partitioning behavior and related hydrogen embrittlement in Al-Zn-Mg alloys

Shimizu, K., Toda, H., Fujihara, H., Hirayama, K., Uesugi, K. & Takeuchi, A., Jan 1 2019, In : Engineering Fracture Mechanics. 106503.

Research output: Contribution to journalArticle

Hydrogen embrittlement
Grain boundaries
Mg-Al-Zn-Mn-Si-Cu alloy

Optimization of mechanical properties in aluminum alloys via hydrogen partitioning control

Toda, H., Yamaguchi, M., Matsuda, K., Shimizu, K., Hirayama, K., Su, H., Fujihara, H., Ebihara, K., Itakura, M., Tsuru, T., Nishimura, K., Nunomura, N., Lee, S., Tsuchiya, T., Takeuchi, A. & Uesugi, K., Feb 1 2019, In : Tetsu-To-Hagane/Journal of the Iron and Steel Institute of Japan. 105, 2, p. 118-131 14 p.

Research output: Contribution to journalArticle

Open Access
hydrogen embrittlement
Hydrogen embrittlement
aluminum alloys
Aluminum alloys
10 Citations (Scopus)

Atomic scale HAADF-STEM study of η′ and η 1 phases in peak-aged Al–Zn–Mg alloys

Bendo, A., Matsuda, K., Lee, S., Nishimura, K., Nunomura, N., Toda, H., Yamaguchi, M., Tsuru, T., Hirayama, K., Shimizu, K., Gao, H., Ebihara, K., Itakura, M., Yoshida, T. & Murakami, S., Mar 1 2018, In : Journal of Materials Science. 53, 6, p. 4598-4611 14 p.

Research output: Contribution to journalArticle

Thermomechanical treatment
Phase boundaries
Model structures
Electron microscopes