Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Daisuke Takazaki"'
Autor:
Petros Athanasios Sofronis, Daisuke Takazaki, Toshihiro Tsuchiyama, Ryosuke Komoda, Masanobu Kubota, Brian P. Somerday, Mohsen Dadfarnia
Publikováno v:
Corrosion. 77:256-265
The objective of this study is to derive mechanistic insight into the degradation of metals in high-temperature hydrogen in order to enable the safety of evolving hydrogen technologies that operate at elevated temperature. Creep testing was performed
Publikováno v:
International Journal of Fatigue. 101:67-74
As the result of a full-scale test of a thread joint connecting oil-well casing pipes, fretting fatigue failure at the middle of the thread engagement part was identified. The objective of this study is to understand the mechanism of the fretting fat
Autor:
Ryosuke Komoda, Daisuke Takazaki, Yoshinori Ando, Masanobu Kubota, Yosuke Oku, Taizo Makino, Masaaki Sugino
Publikováno v:
Tribology International. 108:111-120
Identification of the fatigue failure mode of the premium threaded connection for Oil Country Tubular Goods pipes was conducted via full-scale fatigue tests. A through-wall crack was found at the imperfect thread root of the male embodiment, but the
Publikováno v:
Tribology International. 108:48-56
A pre-cracked specimen, which has a 70-μm-deep crack, was used for the fretting fatigue test to understand the reasons for the change in the fretting fatigue limit due to changes in the contact pressure, position of the pre-crack, and foot length of
Autor:
Daisuke Takazaki, Masanobu Kubota
Publikováno v:
The Abstracts of ATEM : International Conference on Advanced Technology in Experimental Mechanics : Asian Conference on Experimental Mechanics. 2019:1010A1215
Autor:
Ryosuke Komoda, Taizo Makino, Masaaki Sugino, Daisuke Takazaki, Yosuke Oku, Suzuko Hosoi, Masanobu Kubota
Publikováno v:
The Abstracts of ATEM : International Conference on Advanced Technology in Experimental Mechanics : Asian Conference on Experimental Mechanics. 2019:1010A1100
Autor:
Daisuke Takazaki, Masanobu Kubota
Publikováno v:
The Proceedings of the Materials and Mechanics Conference. 2019:OS0611
Publikováno v:
The Proceedings of Mechanical Engineering Congress, Japan. 2016:G0300104
Publikováno v:
The Proceedings of Mechanical Engineering Congress, Japan. 2016:S1160102