Biaxially textured copper-iron alloys for coated conductors

被引：13

作者：

Gallistl, Bernhard ^{[1
]}

Kirchschlager, Raimund ^{[2
]}

Hassel, Achim Walter ^{[1
]}

机构：

[1] Johannes Kepler Univ Linz, Inst Chem Technol Inorgan Mat, A-4040 Linz, Austria

[2] Johannes Kepler Univ Linz, Inst Semicond & Solid State Phys, A-4040 Linz, Austria

来源：

PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE | 2012年 / 209卷 / 05期

基金：

奥地利科学基金会;

关键词：

coated conductors; cube texture; magnetisation; RABiTS; tensile strength; TAPES;

D O I：

10.1002/pssa.201100787

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Two copper based biaxially textured alloys containing 0.37 and 0.91 wt.%-Fe have been investigated for the use as substrate material for coated conductors. Average full width at half maximum (FWHM) values of 7.3 degrees (CuFe0.37) and 6.8 degrees (CuFe0.91) for in-plane alignment and 7.2 degrees (CuFe0.37. CuFe0.91) for out-of-plane are achieved. Ultimate tensile strength for the two alloys is found to be much higher compared to the values for Cu and CuFe2.35. Hysteresis losses are dramatically reduced compared to other available substrate materials. Magnetisation data for both alloys obtained at 5 K show an anticipated saturation magnetisation (M-s) <0.35 mu Wb m kg(-1), which is less than 1% of pure Ni. [GRAPHICS] (c) 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim

引用

页码：875 / 879

页数：5

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