Mechanical properties of Y-Ba-Cu-O blocks welded by silver added Y-Ba-Cu-O solder

T. Kaneko, K. Iida, T. Kono, N. Sakai, M. Murakami, N. Koshizuka, A. Murakami, K. Katagiri

研究成果: Article

2 引用 (Scopus)

抜粋

We have performed tensile tests at room temperature for Y-Ba-Cu-O bulk superconductors with artificial grain boundaries, which were fabricated by a joining technique using Ag added Y-Ba-Cu-O solder. The tensile strength of the joint was lower than that of the mother block Y-Ba-Cu-O. Microstructural analyses revealed that a residual liquid phase was observed in the vicinity of the interface between the mother block and the solder in the ac-plane. Cross-sectional observation for the samples after the tensile tests showed that the fracture occurred along the residual liquid phase. Hence, the residual liquid phase was responsible for the lower tensile strength.

元の言語English
ページ(範囲)678-682
ページ数5
ジャーナルPhysica C: Superconductivity and its applications
412-414
発行部数SPEC. ISS.
DOI
出版物ステータスPublished - 2004 10 1

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering

フィンガープリント Mechanical properties of Y-Ba-Cu-O blocks welded by silver added Y-Ba-Cu-O solder' の研究トピックを掘り下げます。これらはともに一意のフィンガープリントを構成します。

  • これを引用