| 1 |
Strain rate and hydrogen effects on crack growth from a notch in a Fe-high-Mn steel containing 1.1 wt% solute carbon
Najam H, Koyama M, Bal B, Akiyama E, Tsuzaki K
International Journal of Hydrogen Energy, 45(1), 1125, 2020 |
| 2 |
Grain refinement effect on hydrogen embrittlement resistance of an equiatomic CoCrFeMnNi high-entropy alloy
Koyama M, Ichii K, Tsuzaki K
International Journal of Hydrogen Energy, 44(31), 17163, 2019 |
| 3 |
Detection of hydrogen effusion before, during, and after martensitic transformation: Example of multiphase transformation-induced plasticity steel
Koyama M, Yamasaki D, Ikeda A, Hojo T, Akiyama E, Takai K, Tsuzaki K
International Journal of Hydrogen Energy, 44(47), 26028, 2019 |
| 4 |
Transformation-assisted hydrogen desorption during deformation in steels: Examples of alpha '- and epsilon-Martensite
Hojo T, Koyama M, Terao N, Tsuzaki K, Akiyama E
International Journal of Hydrogen Energy, 44(57), 30472, 2019 |
| 5 |
Overview of hydrogen embrittlement in high-Mn steels
Koyama M, Akiyama E, Lee YK, Raabe D, Tsuzaki K
International Journal of Hydrogen Energy, 42(17), 12706, 2017 |
| 6 |
Hydrogen desorption and cracking associated with martensitic transformation in Fe-Cr-Ni-Based austenitic steels with different carbon contents
Koyama M, Ogawa T, Yan D, Matsumoto Y, Tasan CC, Takai K, Tsuzaki K
International Journal of Hydrogen Energy, 42(42), 26423, 2017 |
| 7 |
Effects of martensitic transformability and dynamic strain age hardenability on plasticity in metastable austenitic steels containing carbon
Ogawa T, Koyama M, Tasan CC, Tsuzaki K, Noguchi H
Journal of Materials Science, 52(13), 7868, 2017 |
| 8 |
Bone-like crack resistance in hierarchical metastable nanolaminate steels
Koyama M, Zhang Z, Wang MM, Ponge D, Raabe D, Tsuzaki K, Noguchi H, Tasan CC
Science, 355(6329), -, 2017 |
| 9 |
Effect of strain rate on hydrogen embrittlement susceptibility of twinning-induced plasticity steel pre-charged with high-pressure hydrogen gas
Bal B., Koyama M., Gerstein G., Maier H. J., Tsuzaki K.
International Journal of Hydrogen Energy, 41(34), 15362, 2016 |
| 10 |
Effects of hydrogen-altered yielding and work hardening on plastic-zone evolution: A finite-element analysis
Sasaki D, Koyama M, Higashida K, Tsuzaki K, Noguchi H
International Journal of Hydrogen Energy, 40(31), 9825, 2015 |
