Mechanical properties of Sm-Ba-Cu-O/Ag bulk superconductors

N. Sakai, A. Mase, H. Ikuta, S. J. Seo, U. Mizutani, M. Murakami

研究成果: Conference article査読

62 被引用数 (Scopus)

抄録

We studied the mechanical properties of melt-processed, single-grain, Ag-doped, Sm-Ba-Cu-O bulks with different densities. The tensile strength of the dense sample was 48.0 MPa and about 1.3 times larger than that of the porous sample with Ag and twice as large as that of the sample without Ag doping. The bending strength of the dense sample was estimated to be 137 MPa based on the Weibull distribution function and the effective volume of the samples. It was found that a reduction in the pore density and Ag addition were effective in increasing the mechanical strength of the Sm-Ba-Cu-O bulk.

本文言語English
ページ(範囲)770-773
ページ数4
ジャーナルSuperconductor Science and Technology
13
6
DOI
出版ステータスPublished - 2000 6月 1
外部発表はい
イベントThe 2nd International Workshop on the Processing and Applications of Superconducting (RE)CBO Large Grain Materials - Morioka, Jpn
継続期間: 1999 10月 191999 10月 22

ASJC Scopus subject areas

  • セラミックおよび複合材料
  • 凝縮系物理学
  • 金属および合金
  • 電子工学および電気工学
  • 材料化学

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