Advances in the Fabrication and Characterization of HTSC Composite Conductors

被引：22

作者：

Riley, G. N., Jr. ^{[1
]}

Parker, D. R. ^{[1
]}

Christopherson, C. J. ^{[1
]}

Miles, P. K. ^{[1
]}

Pickett, J. J. ^{[1
]}

Hughson, S. E. ^{[1
]}

Schreiber, J. D. ^{[1
]}

Polyanskii, A. ^{[2
]}

Pashitskii, A. ^{[2
]}

Larbalestier, D. C. ^{[2
]}

机构：

[1] Amer Superconductor Corp, Westborough, MA 01581 USA

[2] Univ Wisconsin, Ctr Appl Superconduct, Madison, WI 53706 USA

来源：

PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS | 1994年 / 235-40卷

关键词：

D O I：

10.1016/0921-4534(94)91230-0

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Recent advances in the performance of high-temperature superconductor (HTSC) multifilamentary composite conductors have been dramatic. Using powder-in-tube techniques that are based on scalable processes, conductor (J(e)) and filament (J(c)) critical current densities in excess of 6,700 and 26,500 A/cm(2) (77 K, self field) have been achieved, respectively. Pilot production scale conductors have achieved Je and Jc values of 2,100 and 8,900 A/cm(2) (77 K, self field) across 1.16 km using a 1x10(-11) Omega) cm criterion. Magneto-optic results have been correlated with microstrucmral features within these high-performance samples.

引用

页码：3407 / 3408

页数：2

共 3 条

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[3] CRITICAL-CURRENT DENSITY ENHANCEMENT IN AG-SHEATHED BI-2223 SUPERCONDUCTING TAPES [J].

LI, Q ;

BRODERSEN, K ;

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PHYSICA C, 1993, 217 (3-4) :360-366

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