HIGH-TC(BI, PB)2SR2CA2CU3O10 SUPERCONDUCTING MAGNET OPERATED USING 20 K GIFFORD-MCMAHON-TYPE REFRIGERATOR

被引：13

作者：

OHKURA, K

MUKAI, H

HIKATA, T

UEYAMA, M

KATO, T

FUJIKAMI, J

SATO, K

机构：

[1] Sumitomo Electric Industries, Ltd, Konohana-ku, Osaka, 554

来源：

JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS | 1993年 / 32卷 / 11A期

关键词：

CONDUCTION-COOLED MAGNET; GM REFRIGERATOR; (BI; PB)2SR2CA2CU3O10;

D O I：

10.1143/JJAP.32.L1606

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The conduction-cooled high-T, (Bi, Pb)2Sr2Ca2Cu3O10 superconducting magnet has been successfully operated using a Gifford-McMahon-type (GM) refrigerator. The magnet continuously generates a magnetic field of 1 T inside a 40 mm bore with a coil temperature of 20 K while held in a vacuum for over 100 hours. The coil is wound using a reacted Ag-sheathed 61-multifilamentary tape which has already been found to have excellent bending properties.

引用

页码：L1606 / L1608

页数：3

共 4 条

[1]

MUKAI JH, 1993, ADV SUPERCONDUCTIVIT, V5, P679

[2] CRITICAL CURRENTS OF SUPERCONDUCTING BIPBSRCACUO TAPES IN THE MAGNETIC-FLUX DENSITY RANGE 0-19.75-T AT 4.2-K, 15-K, AND 20-K [J].