N
Naoyuki Hashimoto
Researcher at Hokkaido University
Publications - 182
Citations - 4213
Naoyuki Hashimoto is an academic researcher from Hokkaido University. The author has contributed to research in topics: Irradiation & Hardening (metallurgy). The author has an hindex of 30, co-authored 172 publications receiving 3587 citations. Previous affiliations of Naoyuki Hashimoto include Hiroshima University & Oak Ridge National Laboratory.
Papers
More filters
Journal ArticleDOI
Temperature dependence of strain hardening and plastic instability behaviors in austenitic stainless steels
TL;DR: In this paper, the authors investigated the temperature dependencies of true strain-hardening and plastic-instability properties for austenitic stainless steels; including annealed 304, 316, 316LN, and 20% cold-worked 316LNs, at test temperatures from −150 to 450 °C.
Journal ArticleDOI
Tensile and creep properties of an oxide dispersion-strengthened ferritic steel
Ronald L. Klueh,Philip J. Maziasz,Ick Soo Kim,L. Heatherly,David T. Hoelzer,Naoyuki Hashimoto,Edward A. Kenik,Kazuya Miyahara +7 more
TL;DR: The tensile and creep properties of two oxide dispersion-strengthened (ODS) steels with nominal compositions of Fe-12Cr-0.4Ti-O3 (12YWT) and Fe-14Cr-2.5W−0.25Y2O3 were investigated in this article.
Journal ArticleDOI
Hydrogen-induced intergranular failure of iron
Shuai Wang,Shuai Wang,May L. Martin,May L. Martin,Petros Athanasios Sofronis,Petros Athanasios Sofronis,Somei Ohnuki,Naoyuki Hashimoto,Ian M. Robertson,Ian M. Robertson,Ian M. Robertson +10 more
TL;DR: In this article, the authors examined the hydrogen embrittlement of a commercial grade pure iron by using repeated stress-relaxation tests under simultaneous cathodic hydrogen charging and found that hydrogen accelerates the evolution of the dislocation microstructure through the hydrogen-enhanced plasticity mechanism.
Journal ArticleDOI
Microstructural development in cubic silicon carbide during irradiation at elevated temperatures
TL;DR: In this article, the development of chemically vapor-deposited (CVD) high-purity beta-SiC during neutron and self-ion irradiation at elevated temperatures was studied.
Journal ArticleDOI
Defect and void evolution in oxide dispersion strengthened ferritic steels under 3.2 MeV Fe+ ion irradiation with simultaneous helium injection
Ick Soo Kim,John D. Hunn,Naoyuki Hashimoto,D.L Larson,Philip J. Maziasz,Kazuya Miyahara,Eal H. Lee +6 more
TL;DR: In this article, a set of ODS steels with varying oxide particle dispersion were irradiated at 650°C, using 3.2 MeV Fe + and 330 keV He + ions simultaneously.