Zobrazeno 1 - 10
of 67
pro vyhledávání: '"Ryoya Ishigami"'
Publikováno v:
Nuclear Materials and Energy, Vol 38, Iss , Pp 101605- (2024)
V-Cr-Ti alloys with reduced Ti contents are expected to be good candidates as recyclable structural materials for fusion reactors. Herein, He irradiation was applied to V-4Cr-xTi (x = 0 to 4) alloys to investigate the additional effect of Ti and gas
Externí odkaz:
https://doaj.org/article/0775153280c842d7b591e27fc127a236
Autor:
Shingo Kameda, Masanobu Ozaki, Keigo Enya, Ryota Fuse, Toru Kouyama, Naoya Sakatani, Hidehiko Suzuki, Naoya Osada, Hiroki Kato, Hideaki Miyamoto, Atsushi Yamazaki, Tomoki Nakamura, Takaya Okamoto, Takahiro Ishimaru, Peng Hong, Ko Ishibashi, Takeshi Takashima, Ryoya Ishigami, Cheng-Ling Kuo, Shinsuke Abe, Yuya Goda, Hajime Murao, Saori Fujishima, Tsubasa Aoyama, Keiji Hagiwara, Satoko Mizumoto, Noriko Tanaka, Kousuke Murakami, Miho Matsumoto, Kenji Tanaka, Hironobu Sakuta
Publikováno v:
Earth, Planets and Space, Vol 73, Iss 1, Pp 1-14 (2021)
Abstract The JAXA’s Martian Moons Exploration (MMX) mission is planned to reveal the origin of Phobos and Deimos. It will remotely observe both moons and return a sample from Phobos. The nominal instruments include the TElescopic Nadir imager for G
Externí odkaz:
https://doaj.org/article/c4e88c19f1b847d7aad4d4552f740054
Publikováno v:
Nuclear Materials and Energy, Vol 30, Iss , Pp 101130- (2022)
The irradiation hardening factor of the cavities (helium bubbles) in tungsten, as the divertor candidate material, in nuclear fusion reactor, has been investigated through an in-situ TEM observation during tensile test. The obstacle barrier strength
Externí odkaz:
https://doaj.org/article/4aa5ac0b0a364eb38d39fccae7280302
Publikováno v:
Quantum Beam Science, Vol 5, Iss 3, p 26 (2021)
V–4Cr–xTi (x = 0 to 4) alloys were used to investigate the additional effect of Cr, Ti and interstitial impurities on the microstructural evolution in He-irradiated V–Cr–Ti alloys to minimize radioactivity after fusion neutron irradiation. Tr
Externí odkaz:
https://doaj.org/article/e5282babe4f64e86a6131aeae15d8fbc
Publikováno v:
Quantum Beam Science, Vol 5, Iss 2, p 18 (2021)
Raising the critical current density Jc in magnetic fields is crucial to applications such as rotation machines, generators for wind turbines and magnet use in medical imaging machines. The increase in Jc has been achieved by introducing structural d
Externí odkaz:
https://doaj.org/article/a6b7061be4934f58a48d0cdf75d3a8fc
Publikováno v:
Quantum Beam Science, Vol 5, Iss 2, p 14 (2021)
The core facility of the Wakasa Wan Energy Research Center (WERC) consists of three ion accelerators: a synchrotron, a tandem accelerator and an ion-implanter. Research on the irradiation effects using these accelerators has been performed on space e
Externí odkaz:
https://doaj.org/article/6344aaa54ce7413fb17ed0548ac20cfb
Autor:
Ken-ichi Fukumoto, Yoshiki Kitamura, Shuichiro Miura, Kouji Fujita, Ryoya Ishigami, Takuya Nagasaka
Publikováno v:
Quantum Beam Science, Vol 5, Iss 1, p 1 (2020)
A set of V–(4–8)Cr–(0–4)Ti alloys was fabricated to survey an optimum composition to reduce the radioactivity of V–Cr–Ti alloys. These alloys were subjected to nano-indenter tests before and after 2-MeV He-ion irradiation at 500 °C and 7
Externí odkaz:
https://doaj.org/article/3cd76f62520a47888cd7f5701b9aaf1c
Publikováno v:
Transactions of the Materials Research Society of Japan. 45:97-101
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4476c5d3e98d85d636d16a18cd67ad71
https://doi.org/10.14723/tmrsj.45.97
https://doi.org/10.14723/tmrsj.45.97
Autor:
Kyo Kume, Masanori Hatashita, Kohtaku Suzuki, Munetoshi Maeda, Tetsuro Kurita, Satoshi Hatori, Akihiro Iwase, Ryoya Ishigami, Keiichi Takagi
Publikováno v:
Transactions of the Materials Research Society of Japan. 45:89-96
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::905df283cb9c7527a2b7c9ac26948f07
https://doi.org/10.14723/tmrsj.45.89
https://doi.org/10.14723/tmrsj.45.89
Autor:
Kanta Yamaguchi, Kazuo Soda, Masashi Hasegawa, Shinya Sugiura, Masahiko Kato, Kohtaku Suzuki, Ryoya Ishigami, Ken Niwa, Eiji Ikenaga
Publikováno v:
e-Journal of Surface Science and Nanotechnology. 18:152-158
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e93f85e59c8540532c30f869e6535ec1
https://doi.org/10.1380/ejssnt.2020.152
https://doi.org/10.1380/ejssnt.2020.152