H
Hiroyuki Toda
Researcher at Kyushu University
Publications - 369
Citations - 4601
Hiroyuki Toda is an academic researcher from Kyushu University. The author has contributed to research in topics: Alloy & Fracture mechanics. The author has an hindex of 31, co-authored 345 publications receiving 3892 citations. Previous affiliations of Hiroyuki Toda include Tsuyama National College of Technology & Toyohashi University of Technology.
Papers
More filters
Journal ArticleDOI
Corrosion resistance and biocompatibility of Ti-Ta alloys for biomedical applications
TL;DR: In this article, the corrosion resistance, wear resistance and biocompatibility of the studied Ti-Ta alloys with Ta contents of 10, 30 and 70 mass% together with the currently used metallic biomaterials pure titanium (Ti) and Ti-6Al-4V extra low interstitial (ELI) alloy were investigated for biomedical applications.
Journal ArticleDOI
A 3D measurement procedure for internal local crack driving forces via synchrotron X-ray microtomography
Hiroyuki Toda,Ian Sinclair,Jean-Yves Buffiere,Eric Maire,K.H. Khor,Peter J. Gregson,Toshiro Kobayashi +6 more
TL;DR: In this paper, a high-resolution phase contrast imaging technique has been used for the reconstruction of clear crack images together with the details of microstructural features, and its feasibility is confirmed.
Journal ArticleDOI
Visualization by X-ray tomography of void growth and coalescence leading to fracture in model materials
TL;DR: In this paper, an embedded array of holes is obtained by diffusion bonding a sheet filled with laser-drilled holes between two intact sheets, and the experiments have been performed with both pure copper and Glidcop.
Journal ArticleDOI
Improvement in fatigue characteristics of newly developed beta type titanium alloy for biomedical applications by thermo-mechanical treatments
TL;DR: In this article, the tensile and plain fatigue properties of β type titanium alloy, Ti-29Nb-13Ta-4.6Zr, were investigated in order to judge its potential for biomedical applications.
Journal ArticleDOI
Growth behavior of hydrogen micropores in aluminum alloys during high-temperature exposure
Hiroyuki Toda,Tatsumasa Hidaka,Masakazu Kobayashi,Kentaro Uesugi,Akihisa Takeuchi,Keitaro Horikawa +5 more
TL;DR: In this paper, X-ray microtomography was used to observe hydrogen micropores and their growth behavior at high temperatures in several aluminum alloys, and it was revealed that the growth behavior of micropore is dominated by Ostwald ripening.