オープン アクセスを義務付けられた論文 - Motomichi Koyama詳細
一般には非公開: 6 件
Effect of hydrogen content on the embrittlement in a Fe–Mn–C twinning-induced plasticity steel
M Koyama, E Akiyama, K Tsuzaki
Corrosion Science 59, 277-281, 2012
委任: US National Institutes of Health
Enhancing hydrogen embrittlement resistance of lath martensite by introducing nano-films of interlath austenite
M Wang, CC Tasan, M Koyama, D Ponge, D Raabe
Metallurgical and Materials Transactions A 46, 3797-3802, 2015
委任: European Commission
Grain refinement effect on cryogenic tensile ductility in a Fe–Mn–C twinning-induced plasticity steel
M Koyama, T Lee, CS Lee, K Tsuzaki
Materials & Design 49, 234-241, 2013
委任: US National Institutes of Health
Effect of deformation temperature on tensile properties in a pre-cooled Fe–Mn–C austenitic steel
M Koyama, T Sawaguchi, K Tsuzaki
Materials Science and Engineering: A 556, 331-336, 2012
委任: US National Institutes of Health
Martensite boundary characteristics on cycle-and time-dependent fatigue crack growth paths of tempered lath martensitic steels in a 90 MPa gaseous hydrogen atmosphere
T Chen, M Koyama, Y Ogawa, H Matsunaga, E Akiyama
Metallurgical and Materials Transactions A 54 (7), 2512-2518, 2023
委任: 科学技術振興機構
Environment-assisted cracking of AZ31 magnesium alloy in a borate buffer solution containing ammonium thiocyanate under various potentials
S Ajito, T Hojo, M Koyama, S Hiromoto, E Akiyama
Corrosion Science 218, 111195, 2023
委任: US National Institutes of Health
一般公開: 22 件
An overview of dual-phase steels: advances in microstructure-oriented processing and micromechanically guided design
CC Tasan, M Diehl, D Yan, M Bechtold, F Roters, L Schemmann, C Zheng, ...
Annual Review of Materials Research 45 (1), 391-431, 2015
委任: European Commission
Bone-like crack resistance in hierarchical metastable nanolaminate steels
M Koyama, Z Zhang, M Wang, D Ponge, D Raabe, K Tsuzaki, H Noguchi, ...
Science 355 (6329), 1055-1057, 2017
委任: European Commission
Hydrogen embrittlement as a conspicuous material challenge─ comprehensive review and future directions
H Yu, A Díaz, X Lu, B Sun, Y Ding, M Koyama, J He, X Zhou, A Oudriss, ...
Chemical Reviews 124 (10), 6271-6392, 2024
委任: Swedish Research Council, Research Council of Norway
Deformation twinning behavior of twinning-induced plasticity steels with different carbon concentrations–Part 2: proposal of dynamic-strain-aging-assisted deformation twinning
M Koyama, T Sawaguchi, K Tsuzaki
isij international 55 (8), 1754-1761, 2015
委任: US National Institutes of Health
Hydrogen embrittlement in Al-added twinning-induced plasticity steels evaluated by tensile tests during hydrogen charging
M Koyama, E Akiyama, K Tsuzaki
ISIJ international 52 (12), 2283-2287, 2012
委任: US National Institutes of Health
Origin of micrometer-scale dislocation motion during hydrogen desorption
M Koyama, SM Taheri-Mousavi, H Yan, J Kim, BC Cameron, ...
Science advances 6 (23), eaaz1187, 2020
委任: US National Science Foundation, US Department of Energy, Swiss National …
Influence of dislocation separation on dynamic strain aging in a Fe–Mn–C austenitic steel
M Koyama, T Sawaguchi, K Tsuzaki
Materials Transactions 53 (3), 546-552, 2012
委任: US National Institutes of Health
Selective appearance of ϵ-martensitic transformation and dynamic strain aging in Fe–Mn–C austenitic steels
M Koyama, T Sawaguchi, K Tsuzaki
Philosophical Magazine 92 (24), 3051-3063, 2012
委任: US National Institutes of Health
Hydrogen-assisted damage in austenite/martensite dual-phase steel
M Koyama, CC Tasan, T Nagashima, E Akiyama, D Raabe, K Tsuzaki
Philosophical Magazine Letters 96 (1), 9-18, 2016
委任: European Commission
Strain rate and hydrogen effects on crack growth from a notch in a Fe-high-Mn steel containing 1.1 wt% solute carbon
H Najam, M Koyama, B Bal, E Akiyama, K Tsuzaki
international journal of hydrogen energy 45 (1), 1125-1139, 2020
委任: Scientific and Technological Research Council of Turkey
Effects of static and dynamic strain aging on hydrogen embrittlement in TWIP steels containing Al
M Koyama, E Akiyama, K Tsuzaki
ISIJ international 53 (7), 1268-1274, 2013
委任: US National Institutes of Health
Phase stability effects on hydrogen embrittlement resistance in martensite–reverted austenite steels
BC Cameron, M Koyama, CC Tasan
Metallurgical and Materials Transactions A 50, 29-34, 2019
委任: US National Science Foundation
An atomistic study on the HELP mechanism of hydrogen embrittlement in pure metal Fe
MS Hasan, MF Kapci, B Bal, M Koyama, H Bayat, W Xu
International Journal of Hydrogen Energy 57, 60-68, 2024
委任: US National Science Foundation, US Department of Energy, Scientific and …
Hydrogen-accelerated fatigue crack growth of equiatomic Fe–Cr–Ni–Mn–Co high-entropy alloy evaluated by compact tension testing
M Koyama, S Mizumachi, E Akiyama, K Tsuzaki
Materials Science and Engineering: A 848, 143394, 2022
委任: 科学技術振興機構
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