Zobrazeno 1 - 10 of 64 pro vyhledávání: '"Shutaro Machiya"'
1
Akademický článek
Measurement of Mechanical Behavior of 11B-Enriched MgB2 Wire Using a Pulsed Neutron Source
Autor: Shutaro Machiya, Kozo Osamura, Yoshimitsu Hishinuma, Hiroyasu Taniguchi, Stefanus Harjo, Takuro Kawasaki
Publikováno v: Quantum Beam Science, Vol 7, Iss 4, p 34 (2023)
MgB2 represents a hexagonal superconductive material renowned for its straightforward composition, which has facilitated the development of cost-effective practical wires. Its capacity to function at temperatures as low as liquid hydrogen (LH2) has m
Externí odkaz: https://doaj.org/article/26e8609c54794c8080e94813625906e6
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2
Akademický článek
Inverted-parabolic and weak strain dependencies on the critical current in practical and oriented REBCO tapes
Autor: Kozo Osamura, Shutaro Machiya, Kentarou Kajiwara, Takuro Kawasaki, Stefanus Harjo, Yifei Zhang, Shinji Fujita, Yasuhiro Iijima, Damian P. Hampshire
Publikováno v: AIP Advances, Vol 9, Iss 7, Pp 075216-075216-11 (2019)
In the commercial coated conductor tapes, the twinned structure of REBCO (REBa2Cu3O7-d, RE = Y and Gd) is characterized as either or orientation based on the tape length direction. In this study, we investigate the effects of the two different twinne
Externí odkaz: https://doaj.org/article/78e27c529d534453ab9336437431d7b3
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3
Inverted-parabolic and weak strain dependencies on the critical current in practical <110> and <100> oriented REBCO tapes
Autor: Kozo Osamura, Shutaro Machiya, Kentarou Kajiwara, Takuro Kawasaki, Stefanus Harjo, Yifei Zhang, Shinji Fujita, Yasuhiro Iijima, Damian P. Hampshire
Publikováno v: AIP advances, 2019, Vol.9(7), pp.075216 [Peer Reviewed Journal]
AIP Advances, Vol 9, Iss 7, Pp 075216-075216-11 (2019)
In the commercial coated conductor tapes, the twinned structure of REBCO (REBa2Cu3O7-d, RE = Y and Gd) is characterized as either or orientation based on the tape length direction. In this study, we investigate the effects of the two different twinne
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::06e54e0c3c316e49dbd0f3d7ec320367
http://dro.dur.ac.uk/28738/
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4
Influence of Artificial Pinning Centers on Strain Effect in BaHfO3-Doped $\mbox{GdBa}_{2}\mbox{Cu}_{3}\mbox{O}_{y}$-Coated Conductors Fabricated by Pulsed Laser Deposition
Autor: Toru Izumi, Shutaro Machiya, Yutaka Yoshida, Michinaka Sugano, Yusuke Ichino, Takashi Usami, Akira Ibi
Publikováno v: IEEE Transactions on Applied Superconductivity. 26:1-4
The strain dependence of critical current (I c ) on BHO-doped GdBCO-coated conductors (CCs) was evaluated at 77 K in the self-field. The peak strain of I c for the BHO-doped GdBCO CCs shifted toward the compressive strain when compared to the pure-Gd
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2139df55d5dfc8cca887435565eecd56
https://doi.org/10.1109/tasc.2015.2510283
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6
Effect of epoxy impregnation on strain distribution of materials in Bi2223 superconducting coils by using synchrotron X-ray diffraction
Autor: Xinzhe Jin, Kozo Osamura, Hideaki Maeda, Takahisa Shobu, Shutaro Machiya, Kentaro Kajiwara
Publikováno v: Journal of Alloys and Compounds. 650:444-449
Synchrotron X-rays have been used to observe strain distributions in composite materials such as superconducting wires with a thickness of less than about 2 mm. In applications that employ wound coils of superconducting wire, it is necessary to under
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::62d48356deb2c3fd78dc2efbc716f9fb
https://doi.org/10.1016/j.jallcom.2015.08.004
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8
Residual Strains in ITER Conductors by Neutron Diffraction
Autor: Kazuya Aizawa, Jun Abe, Norikiyo Koizumi, Tsutomu Hemmi, Shutaro Machiya, Takayoshi Ito, Kozo Osamura, Stefanus Harjo, Wu Gong, Yoshihiko Nunoya
Publikováno v: Materials Science Forum. 777:84-91
Measurements of internal strains in the superconducting constituent (Nb3Sn phase in Nb3Sn strand) in two cable-in-conduit conductors (CICC) for International Thermonuclear Experimental Reactor were performed using an engineering materials diffractome
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4e11477d786027daee84653318eebcb0
https://doi.org/10.4028/www.scientific.net/msf.777.84
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10
Inverted-parabolic and weak strain dependencies on the critical current in practical <110> and <100> oriented REBCO tapes
Autor: Damian P. Hampshire, Kozo Osamura, Shinji Fujita, Shutaro Machiya, Stefanus Harjo, Yifei Zhang, Yasuhiro Iijima, Takuro Kawasaki, Kentarou Kajiwara
Publikováno v: AIP Advances. 9:075216
In the commercial coated conductor tapes, the twinned structure of REBCO (REBa2Cu3O7-d, RE = Y and Gd) is characterized as either or orientation based on the tape length direction. In this study, we investigate the effects of the two different twinne
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e4e8c4266b11495404fd5d10105a14da
https://doi.org/10.1063/1.5092248
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