Texture development of a multi-filamentary Bi2Sr2Ca2Cu3Ox HTS tape during thermo-mechanical treatment

S. S. Oh; J. K. Choi; H. S. Ha; D. W. Ha; C. Park; K. J. Song; Y. K. Kwon; K. S. Ryu

doi:10.1109/TASC.2003.812075

Texture development of a multi-filamentary Bi₂Sr₂Ca₂Cu₃O_x HTS tape during thermo-mechanical treatment

S. S. Oh^*
, J. K. Choi
, H. S. Ha
, D. W. Ha
, C. Park
, K. J. Song
, Y. K. Kwon
, K. S. Ryu

^*Corresponding author for this work

Physics Education

Korea Electrotechnology Research Institute
Kyungsung University

Research output: Contribution to journal › Conference article › peer-review

2 Scopus citations

Abstract

In order to investigate texture development of superconducting grains, multi-filamentary Bi₂Sr₂Ca₂Cu₃O_x (Bi-2223)/Ag tapes were fabricated with different pass reduction ratios of rolling. The deformation-induced-texture and reaction-induced-texture for Bi-2212 and Bi-2223 were evaluated by X-ray diffraction including pole figure analysis. It was found that the texture of Bi-2223 develops by the progress of thermo-mechanical treatment. The texture for both Bi-2212 and Bi-2223 was found to develop better along the rolling direction than the transverse direction. By scanning electron microscopy observation, the highly textured region of Bi-2223 grain was found to expand by the intermediate rolling and additional heat treatment.

Original language	English
Pages (from-to)	2960-2963
Number of pages	4
Journal	IEEE Transactions on Applied Superconductivity
Volume	13
Issue number	2 III
DOIs	https://doi.org/10.1109/TASC.2003.812075
State	Published - 2003.06
Event	2002 Applied Superconductivity Conference - Houston, TX, United States Duration: 2002.08.4 → 2002.08.9

Keywords

BiSrCaCuO
HTS tape
Texture
Thermo-mechanical treatment

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10.1109/TASC.2003.812075

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@article{627bf2b3227848ec8360f913a51d422c,

title = "Texture development of a multi-filamentary Bi2Sr2Ca2Cu3Ox HTS tape during thermo-mechanical treatment",

abstract = "In order to investigate texture development of superconducting grains, multi-filamentary Bi2Sr2Ca2Cu3Ox (Bi-2223)/Ag tapes were fabricated with different pass reduction ratios of rolling. The deformation-induced-texture and reaction-induced-texture for Bi-2212 and Bi-2223 were evaluated by X-ray diffraction including pole figure analysis. It was found that the texture of Bi-2223 develops by the progress of thermo-mechanical treatment. The texture for both Bi-2212 and Bi-2223 was found to develop better along the rolling direction than the transverse direction. By scanning electron microscopy observation, the highly textured region of Bi-2223 grain was found to expand by the intermediate rolling and additional heat treatment.",

keywords = "BiSrCaCuO, HTS tape, Texture, Thermo-mechanical treatment",

author = "Oh, \{S. S.\} and Choi, \{J. K.\} and Ha, \{H. S.\} and Ha, \{D. W.\} and C. Park and Song, \{K. J.\} and Kwon, \{Y. K.\} and Ryu, \{K. S.\}",

year = "2003",

month = jun,

doi = "10.1109/TASC.2003.812075",

language = "English",

volume = "13",

pages = "2960--2963",

journal = "IEEE Transactions on Applied Superconductivity",

issn = "1051-8223",

number = "2 III",

note = "2002 Applied Superconductivity Conference ; Conference date: 04-08-2002 Through 09-08-2002",

}

TY - JOUR

T1 - Texture development of a multi-filamentary Bi2Sr2Ca2Cu3Ox HTS tape during thermo-mechanical treatment

AU - Oh, S. S.

AU - Choi, J. K.

AU - Ha, H. S.

AU - Ha, D. W.

AU - Park, C.

AU - Song, K. J.

AU - Kwon, Y. K.

AU - Ryu, K. S.

PY - 2003/6

Y1 - 2003/6

N2 - In order to investigate texture development of superconducting grains, multi-filamentary Bi2Sr2Ca2Cu3Ox (Bi-2223)/Ag tapes were fabricated with different pass reduction ratios of rolling. The deformation-induced-texture and reaction-induced-texture for Bi-2212 and Bi-2223 were evaluated by X-ray diffraction including pole figure analysis. It was found that the texture of Bi-2223 develops by the progress of thermo-mechanical treatment. The texture for both Bi-2212 and Bi-2223 was found to develop better along the rolling direction than the transverse direction. By scanning electron microscopy observation, the highly textured region of Bi-2223 grain was found to expand by the intermediate rolling and additional heat treatment.

AB - In order to investigate texture development of superconducting grains, multi-filamentary Bi2Sr2Ca2Cu3Ox (Bi-2223)/Ag tapes were fabricated with different pass reduction ratios of rolling. The deformation-induced-texture and reaction-induced-texture for Bi-2212 and Bi-2223 were evaluated by X-ray diffraction including pole figure analysis. It was found that the texture of Bi-2223 develops by the progress of thermo-mechanical treatment. The texture for both Bi-2212 and Bi-2223 was found to develop better along the rolling direction than the transverse direction. By scanning electron microscopy observation, the highly textured region of Bi-2223 grain was found to expand by the intermediate rolling and additional heat treatment.

KW - BiSrCaCuO

KW - HTS tape

KW - Texture

KW - Thermo-mechanical treatment

UR - https://www.scopus.com/pages/publications/0041473873

U2 - 10.1109/TASC.2003.812075

DO - 10.1109/TASC.2003.812075

M3 - Conference article

AN - SCOPUS:0041473873

SN - 1051-8223

VL - 13

SP - 2960

EP - 2963

JO - IEEE Transactions on Applied Superconductivity

JF - IEEE Transactions on Applied Superconductivity

IS - 2 III

T2 - 2002 Applied Superconductivity Conference

Y2 - 4 August 2002 through 9 August 2002

ER -

Texture development of a multi-filamentary Bi₂Sr₂Ca₂Cu₃O_x HTS tape during thermo-mechanical treatment

Abstract

Keywords

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