Fabrication and Testing of a Bi-2223 Test Coil for High Field NMR Magnets.
Fabrication and Testing of a Bi-2223 Test Coil for High Field NMR Magnets.
复制标题
用于高场 NMR 磁体的 Bi-2223 测试线圈的制造和测试。
DOI:
10.1109/tasc.2018.2801296
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发表时间:
2018
期刊:
影响因子:
--
通讯作者:
Walsh,RP
中科院分区:
文献类型:
--
作者:
Marshall,WS;Bird,MD;Larbalestier,DC;McRae,DM;Noyes,PD;Voran,AJ;Walsh,RP
In 2005, the Committee on Opportunities in High Magnetic Fields issued a challenge to develop a 30 T high-resolution NMR magnet. In response, the National High Magnetic Field Laboratory (NHMFL) is investigating all three commercially available high-temperature superconductors including REBCO, Bi-2212 and most recently, a reinforced Bi-2223 conductor supplied by Sumitomo Electric, designated Type HT-NX. Recent investigations of Type HT-NX conductor at the NHMFL and by others suggest that operation at hoop stress above 400 MPa, and total strain above 0.7% may be feasible. We have fabricated a test coil from a single 240 m length of HT-NX. The coil was successfully operated to 19.5 T in a 14 T background field, with a total applied strain of 0.8% and coil current density of 243 A/mm2. The coil was cycled 20 times from half the design current to full current without observed degradation.
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影响因子:
3.5
作者:
S. Maeda;K. Shimada;Y. Takagi
通讯作者:
Y. Takagi
影响因子:
64.8
作者:
A. Oka;N. Nomura;K. Sugimoto;H. Sugisaki;M. Takanami
通讯作者:
M. Takanami
DOI:
--
发表时间:
2022
期刊:
影响因子:
--
作者:
Barrett;B;Ohta;H.;and Trencher;G. "Prospects for Acceleration of Socio-Technical Transitions for Deep Decarbonization," pp. 400-414;青山瑠妙;福田円;舒旻「中国:EUとの脆弱な相互依存」pp. 247-271;福田円;青山瑠妙;青山瑠妙;青山瑠妙;福田円;青山瑠妙;福田円
通讯作者:
福田円
DOI:
10.1016/b978-0-12-152824-9.50034-4
发表时间:
1984
期刊:
Current topics in cellular regulation
影响因子:
--
作者:
Kayalar,C;Erdheim,GR;Shanafelt,A;Goldman,K
通讯作者:
Goldman,K
DOI:
10.1111/j.1432-1033.1979.tb13131.x
发表时间:
1979-01-01
期刊:
EUROPEAN JOURNAL OF BIOCHEMISTRY
影响因子:
--
作者:
MORITA, M;OKA, A
通讯作者:
OKA, A