Superconducting joint of Y-Ba-Cu-O using various superconducting solders

Kazumasa Iida; Junko Yoshioka; Tomokazu Negichi; Naomichi Sakai; Koshichi Noto; Masato Murakami

doi:10.2320/jinstmet1952.66.4_260

Superconducting joint of Y-Ba-Cu-O using various superconducting solders

Kazumasa Iida, Junko Yoshioka, Tomokazu Negichi, Naomichi Sakai, Koshichi Noto, Masato Murakami

研究成果: Article

抜粋

Two blocks of single grain Y-Ba-Cu-O superconductors were welded with various solder materials that have lower decomposition temperature than that of Y-Ba-Cu-O superconductors. Microstructural analyses revealed that no segregation of the secondary phase and/or the residual liquid phase was observed at the joint when the (110) surfaces were directed parallel to the welded region. We also found that Y-Ba-Cu-O joined with a sintered Y-Ba-Cu-O/Ag bar exhibited the strongest coupling.

元の言語	English
ページ（範囲）	260-266
ページ数	7
ジャーナル	Nippon Kinzoku Gakkaishi/Journal of the Japan Institute of Metals
巻	66
発行部数	4
DOI	https://doi.org/10.2320/jinstmet1952.66.4_260
出版物ステータス	Published - 2002 4

フィンガープリント

ASJC Scopus subject areas

Condensed Matter Physics
Mechanics of Materials
Metals and Alloys
Materials Chemistry

これを引用

Iida, K., Yoshioka, J., Negichi, T., Sakai, N., Noto, K., & Murakami, M. (2002). Superconducting joint of Y-Ba-Cu-O using various superconducting solders. Nippon Kinzoku Gakkaishi/Journal of the Japan Institute of Metals, 66(4), 260-266. https://doi.org/10.2320/jinstmet1952.66.4_260

@article{95ec10a66e3241849b10def1e9aa359e,

title = "Superconducting joint of Y-Ba-Cu-O using various superconducting solders",

abstract = "Two blocks of single grain Y-Ba-Cu-O superconductors were welded with various solder materials that have lower decomposition temperature than that of Y-Ba-Cu-O superconductors. Microstructural analyses revealed that no segregation of the secondary phase and/or the residual liquid phase was observed at the joint when the (110) surfaces were directed parallel to the welded region. We also found that Y-Ba-Cu-O joined with a sintered Y-Ba-Cu-O/Ag bar exhibited the strongest coupling.",

keywords = "(110)/(110) joint, Solder, Superconducting joint, YBaCuO bulk superconductor",

author = "Kazumasa Iida and Junko Yoshioka and Tomokazu Negichi and Naomichi Sakai and Koshichi Noto and Masato Murakami",

year = "2002",

month = apr

doi = "10.2320/jinstmet1952.66.4_260",

language = "English",

volume = "66",

pages = "260--266",

journal = "Nippon Kinzoku Gakkaishi/Journal of the Japan Institute of Metals",

issn = "0021-4876",

publisher = "Japan Institute of Metals (JIM)",

number = "4",

}

TY - JOUR

T1 - Superconducting joint of Y-Ba-Cu-O using various superconducting solders

AU - Iida, Kazumasa

AU - Yoshioka, Junko

AU - Negichi, Tomokazu

AU - Sakai, Naomichi

AU - Noto, Koshichi

AU - Murakami, Masato

PY - 2002/4

Y1 - 2002/4

N2 - Two blocks of single grain Y-Ba-Cu-O superconductors were welded with various solder materials that have lower decomposition temperature than that of Y-Ba-Cu-O superconductors. Microstructural analyses revealed that no segregation of the secondary phase and/or the residual liquid phase was observed at the joint when the (110) surfaces were directed parallel to the welded region. We also found that Y-Ba-Cu-O joined with a sintered Y-Ba-Cu-O/Ag bar exhibited the strongest coupling.

AB - Two blocks of single grain Y-Ba-Cu-O superconductors were welded with various solder materials that have lower decomposition temperature than that of Y-Ba-Cu-O superconductors. Microstructural analyses revealed that no segregation of the secondary phase and/or the residual liquid phase was observed at the joint when the (110) surfaces were directed parallel to the welded region. We also found that Y-Ba-Cu-O joined with a sintered Y-Ba-Cu-O/Ag bar exhibited the strongest coupling.

KW - (110)/(110) joint

KW - Solder

KW - Superconducting joint

KW - YBaCuO bulk superconductor

UR - http://www.scopus.com/inward/record.url?scp=0036542868&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0036542868&partnerID=8YFLogxK

U2 - 10.2320/jinstmet1952.66.4_260

DO - 10.2320/jinstmet1952.66.4_260

M3 - Article

AN - SCOPUS:0036542868

VL - 66

SP - 260

EP - 266

JO - Nippon Kinzoku Gakkaishi/Journal of the Japan Institute of Metals

JF - Nippon Kinzoku Gakkaishi/Journal of the Japan Institute of Metals

SN - 0021-4876

IS - 4

ER -

文献にアクセス

10.2320/jinstmet1952.66.4_260