WB: Wires and Bulk –December 15
Dec. 15 (Fri.) Wires and Bulk Room A2
Bulk materials and their applications
Chairperson: Hiroshi Ikuta (Nagoya University) and Miryala Muralidhar (Shibaura Institute of Technology)
WB7-1-INV 10:00–10:25
History of QMGTM and recent progress on QMGTM bulk magnets
*Mitsuru Morita1
Advanced Technology Research Laboratories, Nippon Steel & Sumitomo Metal Corporation1
WB7-2-INV 10:25–10:50
Collecting Ni-Sulfate Compound from Electroless Plating Waste by Magnetic Separation Technique with Use of HTS Bulk Magnets
*Tetsuo Oka1, Sho Sasaki1, Hideto Sasaki1, Satoshi Fukui1, Jun Ogawa1, Takao Sato1, Tomohito Nakano1, Manabu Ooizumi1, Morio Tsujimura2, Kazuya Yokoyama3
Niigata University, Japan1
Aichi Giken Co., Japan2
Ashikaga Institute of Technology, Japan3
WB7-3 10:50–11:05
SmBCO single grain bulk superconductors via Top seeded infiltration and growth process
Devendra K Namburi1, Wen Zhao1, Yunhua Shi1, Anthony R Dennis1, John H Durrell1 and David A Cardwell1
Department of Engineering, University of Cambridge, Cambridge CB2 1PZ, UK1
WB7-4 11:05–11:20
How to Control the Gd211 Particles and Enhance the Levitation Force of Single Domain GdBCO Bulks Prepared by Gd+011 TSIG Method
*Wanmin Yang1, Xiaochun Yuan1, Chunyan Zhang1
Department of Physics, Shaanxi Normal University, Xi’an, Shaanxi, 710062, China,1
WB7-5 11:20–11:35
Single Grain Bulk YBa2Cu3Oy Superconductors Grown by IG process Utilising the Mixture of Yb-123+Liquid phase as a Liquid Source
*Sushma Miryala1,2, Masato Murakami1
Shibaura Institute of Technology, Japan1
Seisen International School, Japan2
Bulk materials and their applications 2
Chairperson: Jacques NOUDEM (University of Caen Normandy) and Kohji Kishio (AIST)
WB8-1-INV 11:50–12:15
Development of RE123 and MgB2 Superconducting Bulk Magnets
*Atsushi Ishihara1, Tomoyuki Akasaka1, Taiki Onji1, Yusuke Fukumoto1, Masaki Sekino2, Hiroyuki Ohsaki2, Kohji Kishio2, Toshiteru Kii3, Masaru Tomita1
Railway Technical Research Institute1
The University of Tokyo2
Kyoto University3
WB8-2-INV 12:15–12:40
Record critical current density in sintered MgB2 bulks
*Muralidhar Miryala1, Masaki Higuchi1, Miles Jirsa2, Michael R Koblischka3, Masato Murakami1
Shibaura Institute of Technology1
Institute of Physics ASCR2
Saarland University3
Joint technology
Chairperson: Amit Goyal (State University of New York) and Takato Machi (AIST)
WB9-1-INV 14:00–14:25
An Intermediate Grown Superconducting (iGS) Joint between REBCO Coated Conductors: Fabrication, Microstructure and Superconducting Properties
*Kotaro Ohki1, Tatsuoki Nagaishi1, Takashi Yamaguchi1, Yoshinori Yanagisawa2, Renzhong Piao2, Hideaki Maeda2, Takeharu Kato3, Daisaku Yokoe3, Tsukasa Hirayama3, Yuichi Ikuhara3,4, Hitoshi Kitaguchi5, Takeshi Ueno6, Kazama Yamagishi6, Tomoaki Takao6
Sumitomo Electric, Japan1
RIKEN, Japan2
Japan Fine Ceramics Center, Japan3
University of Tokyo, Japan4
National Institute for Materials Science, Japan5
Sophia University, Japan6
WB9-2-INV 14:25–14:50
Superconducting joint of REBCO wires for MRI magnet
*Shinichi Mukoyama1, Akinobu Nakai1, Hisaki Sakamoto1, Shinji Matsumoto2, Gen Nishijima2, Mamoru Hamada3, Kazuyoshi Saito3, Yasuyuki Miyoshi3
Furukawa Electric Co., Ltd.1
National Institute for Materials Science2
Japan Superconductor Technology, Inc.3
WB9-3-INV 14:50–15:15
Magnetic Field Stability in the Persistent Current Operation of the REBCO Coil with a Superconducting Joint
*K. Takahashi1, T. Hase1, S. Awaji1, A. Nakai2, S. Yamano2, H. Sakamoto2
Institute for Materials Research, Tohoku University, Sendai 980-8577, Japan1
Furukawa Electric Co., Ltd., Ichihara 290-8555, Japan2
WB9-4 15:15–15:30
Enhancement of Joint Properties of Various Ultrasonic Welded CC Joints
*Hyung-Seop SHIN1, Chan Hun Jung1
Andong National University, Andong, 36729 Korea1