OGURO Hidetoshi

J-GLOBAL         Last updated: Nov 3, 2018 at 17:55
 
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Name
OGURO Hidetoshi
URL
http://db.tohoku.ac.jp/whois/detail/64ddfffd5727f16aed3fdd55f6fde354.html
Affiliation
Tokai University
Section
School of Engineering
ORCID ID
0000-0002-7138-3825

Research Areas

 
 

Academic & Professional Experience

 
Apr 2016
 - 
Today
Junior Associate Professor, Department of Materials Science, School of Engineering, Tokai University
 
Sep 2010
 - 
Mar 2016
Assistant Professor, Tohoku University Institute for Materials Research, High Field Laboratory for Superconducting Materials
 
Apr 2009
 - 
Aug 2010
Frontier Research Center for Applied Atomic Sciences, Ibaraki University
 

Awards & Honors

 
2012
奨励賞
 
2011
優良発表賞
 
2008
優良発表賞
 
2006
若手奨励賞
 

Misc

 
Yuta Ebara, Takehisa Tsurudome, Takaaki Morie, Kazuhiko Nishine, Hidetoshi Oguro, Satoshi Awaji
IEEE Transactions on Applied Superconductivity   28    Jun 2018
© 2002-2011 IEEE. We have developed a manufacturing method for superconducting joints for Bi-2223/Ag tapes (DI-BSCCO Type-H, Sumitomo Electric Industries Ltd., Yokosuka, Japan). The tapes' superconducting joints were fabricated under pressure and ...
Masahiro Sugimoto, Kota Katayama, Akira Takagi, Hitoshi Shimizu, Hirokazu Tsubouchi, Satoshi Awaji, Hidetoshi Oguro
IEEE Transactions on Applied Superconductivity   28    Apr 2018
© 2017 IEEE. Bronze-processed Nb3Sn-based wires reinforced by Nb-rod-method Cu–Nb composite (Cu-Nb/Nb3Sn) are applicable to react-and-wind (R&W)-processed Nb3Sn coils. The Cu–Nb composite material functions as a reinforcing stabilizer during the s...
Yoshimitsu Hishinuma, Hidetoshi Oguro, Hiroyasu Taniguchi, Akihiro Kikuchi
IEEE Transactions on Applied Superconductivity   28    Apr 2018
© 2002-2011 IEEE. The degradation of transport current property by the mechanical strain on the practical Nb3Sn wire is a serious problem for the future fusion magnet operated under higher electromagnetic force. Recently, we developed various Zinc...
Zhierwinjay Bautista, Mark Angelo Diaz, Hyung Seop Shin, Jae Hun Lee, Hidetoshi Oguro, Satoshi Awaji
IEEE Transactions on Applied Superconductivity   28    Apr 2018
© 2002-2011 IEEE. Transport properties of coated conductor tapes can be affected by stress and strain induced during fabrication, cool-down, and operation. Therefore, it is important to understand the strain/stress dependence of the critical curre...
Yoshimitsu Hishinuma, Hidetoshi Oguro, Hiroyasu Taniguchi, Akihiro Kikuchi
Fusion Engineering and Design   124 90-93   Nov 2017
© 2017 Elsevier B.V. The degradation of transport critical current density (Jc) property by the high mechanical strain on the practical Nb3Sn wire is serious problem for applying the future fusion magnet system. We developed the various solid solu...
Xianping Zhang, Hidetoshi Oguro, Chao Yao, Chiheng Dong, Zhongtang Xu, Dongliang Wang, Satoshi Awaji, Kazuo Watanabe, Yanwei Ma
IEEE Transactions on Applied Superconductivity   27    Jun 2017
© 2017 IEEE. Iron-pnictides are hotly studied since 2008 in the superconducting materials research area, due to their special properties and unclear mechanism. Big achievement has been made in the pnictide research during the past years. For pract...
Alking Gorospe, Alking Gorospe, Zhierwinjay Bautista, Hyung Seop Shin, Hidetoshi Oguro, Satoshi Awaji
IEEE Transactions on Applied Superconductivity   27    Jun 2017
© 2002-2011 IEEE. Superior mechanical and electromechanical properties of the coated conductor (CC) tapes made them a viable option for coil and magnet applications. In this study, investigation on the characteristics of Icunder different B, T, an...
Masahiko Takahashi, Sadanori Iwai, Hiroshi Miyazaki, Taizo Tosaka, Kenji Tasaki, Satoshi Hanai, Shigeru Ioka, Hiroyuki Takigami, Kazuo Watanabe, Satoshi Awaji, Hidetoshi Oguro, Yuji Tsuchiya
IEEE Transactions on Applied Superconductivity   27    Jun 2017
© 2017 IEEE. A cryogenic cooling system for a 25-T cryogen-free superconducting magnet (25T-CSM) was developed. The 25T-CSM consisted of 11-T high-Tc superconducting (HTS) coils and 14 T low-Tc superconducting (LTS) coils. The HTS coils, which had...
Satoshi Hanai, Takahiro Tsuchihashi, Shigeru Ioka, Kazuo Watanabe, Satoshi Awaji, Hidetoshi Oguro, Hidetoshi Oguro
IEEE Transactions on Applied Superconductivity   27    Jun 2017
© 2002-2011 IEEE. We have developed and installed an 11 T Bi2Sr2Ca2Cu3Oy(BSCCO) insert coil for a 25 T cryogen-free superconducting magnet (25 T-CSM). The insert coil composed of a stack of 38 double pancakes was wound with DI-BSCCOTMType HT-NX co...
Tomonori Watanabe, Shigeo Nagaya, Naoki Hirano, Satoshi Awaji, Hidetoshi Oguro, Atsushi Ishiyama, Masaki Hojo, Masaaki Nishikawa
IEEE Transactions on Applied Superconductivity   27    Jun 2017
© 2002-2011 IEEE. Yoroi-coil (Y-based oxide superconductor and reinforcing outer integrated coil) structure has been developed to fabricate very strong pancake coils against electromagnetic force. In Yoroi-coil structure, the outer supporting stru...
Satoshi Awaji, Kazuo Watanabe, Hidetoshi Oguro, Hidetoshi Oguro, Hiroshi Miyazaki, Satoshi Hanai, Taizo Tosaka, Shigeru Ioka
Superconductor Science and Technology   30    May 2017
© 2017 IOP Publishing Ltd. A 25 T cryogen-free superconducting magnet (25T-CSM) was developed and installed at the High Field Laboratory for Superconducting Materials (HFLSM), IMR, Tohoku University. The 25T-CSM consists of a high-temperature supe...
Satoshi Awaji, Yushiro Nakazawa, Hidetoshi Oguro, Yuji Tsuchiya, Kazuo Watanabe, Yusuke Shimada, He Lin, Chao Yao, Xianping Zhang, Yanwei Ma
Superconductor Science and Technology   30    Mar 2017
© 2017 IOP Publishing Ltd. We measured critical currents and irreversibility fields of Ag-sheath (Sr, K)Fe2As2tapes at various temperatures, magnetic fields and magnetic field directions. The sample tapes were made by a powder-in-tube with a hot-p...
Da Xu, Dongliang Wang, Chao Yao, Xianping Zhang, Yanwei Ma, Hidetoshi Oguro, Satoshi Awaji, Kazuo Watanabe
Superconductor Science and Technology   29    Sep 2016
© 2016 IOP Publishing Ltd. Monofilament MgB2/Nb/Monel wires were fabricated using three different MgB4precursors by an internal Mg diffusion (IMD) process. The wire geometry and heat-treatment conditions were optimized in order to improve the crit...
Hidetoshi Oguro, Kazuo Watanabe, Satoshi Awaji, Satoshi Hanai, Shigeru Ioka, Masahiro Sugimoto, Hirokazu Tsubouchi
Superconductor Science and Technology   29    Jun 2016
© 2016 IOP Publishing Ltd. A large-bore 14-T CuNb/Nb3Sn Rutherford coil was developed for a 25 T cryogen-free superconducting magnet. The magnet consisted of a low-temperature superconducting (LTS) magnet of NbTi and Nb3Sn Rutherford coils, and a ...
Hyung Seop Shin, Marlon James Dedicatoria, Alking Gorospe, Hidetoshi Oguro, Satoshi Awaji
IEEE Transactions on Applied Superconductivity   26    Jun 2016
© 2002-2011 IEEE. The coated conductor (CC) tapes exhibit greater potential in magnet and coil applications with high critical current density, Tex and good mechanical properties along longitudinal direction as compared with the low temperatur...
Satoshi Awaji, Hidetoshi Oguro, Kazuo Watanabe
IEEE Transactions on Applied Superconductivity   26    Jun 2016
© 2016 IEEE. The magnetic field stability such as relaxation and a magnetic field hysteresis of a practical 20-T cryogen-free superconducting magnet (20 T-CSM) with a Bi2Sr2Ca2Cu3Oy(Bi2223) insert coil was investigated. The relaxation of a central...
H. Miyazaki, S. Iwai, T. Tosaka, K. Tasaki, H. Nezuka, S. Ioka, K. Watanabe, S. Awaji, H. Oguro, M. Daibo, Y. Iijima
IEEE Transactions on Applied Superconductivity   26    Jun 2016
© 2002-2011 IEEE. A cryogen-free 25-T superconducting magnet with a 52-mm room temperature bore consists of an 11-T Tex (REBCO) insert coil and outer 14-T lowerature superconducting (LTS) coils. The RE...
H. Oguro, S. Awaji, K. Watanabe, T. Omura, X. Chaud, Y. Miyoshi, S. Nimori, T. Shimizu, M. Sugimoto, H. Tsubouchi, S. Hanai
IEEE Transactions on Applied Superconductivity   26    Jun 2016
© 2016 IEEE. Our group has been developing an Nb-rod-processed CuNb-reinforced Nb3Sn Rutherford cable for developments in high-field superconducting magnets, such as a 25-T cryogen-free superconducting magnet. The Rutherford cable has good mechani...
T. Omura, H. Oguro, S. Awaji, K. Watanabe, M. Sugimoto, H. Tsubouchi
IEEE Transactions on Applied Superconductivity   26    Jun 2016
© 2002-2011 IEEE. We have developed a CuNb-reinforced Nb3Sn (CuNb/Nb3Sn) wire. Critical current (Ic) of prebent CuNb/Nb3Sn coils with various diameters was investigated in order to develop a Nb3Sn superconducting magnet by a react-and-wind (RW) me...
Y. Tsuchiya, S. Muto, H. Oguro, S. Awaji, K. Watanabe, H. Miyazaki, S. Hanai, S. Ioka, M. Daibo, Y. Iijima
IEEE Transactions on Applied Superconductivity   26    Jun 2016
© 2015 IEEE. In this paper, normal zone in a REBCO single-pancake coil induced by quenches in a low-temperature superconducting outsert coil is investigated in both experimental and numerical methods to discuss the quench protection of REBCO coils...

Conference Activities & Talks

 
Mechanical and superconducting properties of Nb3Sn wires with Nb-rod-processed CuNb reinforcement
The 7th Mechanical and Electromagnetic Effects in Superconductor (MEM13)   2013   
Nb rod法により作製したCuNbによる補強Nb3Sn線材の機械特性と超伝導特性
第86回2012年度秋季低温工学・超電導学会   2012   
Relation between crystal axis and strain dependence of critical current density under tensile strain for GdBCO coated conductor
Applied Superconductivity Conference (ASC2012)   2012   
電磁応力下におけるRE123超伝導コイルの通電特性
第73回応用物理学会学術講演会   2012   
MECHANICAL AND TRANSPORT PROPERTIES OF NEW PROCESSED Cu-Nb COMPOSITE FOR INTERNAL-REINFORCED Nb3Sn WIRE
International Conference on Superconductivity and Magnetism (ICSM2012)   2012   

Research Grants & Projects

 
Study of relationship between strain and superconducting properties for practical superconducting wires
The Other Research Programs
Project Year: 2007