Kaneaki Tsuzaki

TL;DR: In this paper, the authors systematically investigated the stress-strain behavior of ferrite and bainite with nano-sized vanadium carbides in low carbon steels, and the results showed that nano-size carbides may act as sites for dislocation multiplication in the early stage of deformation, while they may enhance dislocation annihilation in the later stage.

TL;DR: In this paper, the structure evolution taking place in pure polycrystalline copper was studied in multiple compressions at room temperature, where rectangular samples were compressed with consequent change in the loading direction from pass to pass.

TL;DR: In this paper, the change in the hydrogen-trapping behavior of a TiC particle accompanying its coherent to incoherent interfacial character transition in a 0.05C-0.20Ti-2.0Ni steel that was quenched and tempered in a partially protected argon atmosphere and in ultrahigh vacuum (UHV) has been studied by thermal desorption spectrometry.

TL;DR: In this article, the initial grain size effect on submicrocrystalline structure evolution was studied in multiple compressions of a 304 stainless steel at 873 K (0.5Tm).

TL;DR: An overview of the hydrogen embrittlement research carried out on high-Mn steels is presented in this article, where the authors discuss the contribution of each of these factors to the hydrogen susceptibility of these steels and discuss pathways how certain embrittlements mechanisms can be hampered or even inhibited.