한국초전도학회:학술대회논문집

The Korean Superconductivity Society (한국초전도학회)
권호 표지

The effect of the initial BSCCO 2212 grain size on the final grain size and the formation of BSCCO 2223

  • Yoo, Jai-Moo (Ceramic Materials Group, Korea Institute of Machinery & Materials) ;
  • Park, Myoung-Je (Ceramic Materials Group, Korea Institute of Machinery & Materials) ;
  • Kim, Hai-Doo (Ceramic Materials Group, Korea Institute of Machinery & Materials) ;
  • Chung, Hyung-Sik (Division of Mechanical and Industrial Engineering. Ajou University) ;
  • Ko, Jae-Woong (Ceramic Materials Group, Korea Institute of Machinery & Materials)
  • Published : 2000.08.16
Download PDF
⟨ Previous Next ⟩

Abstract

The effect of the initial BSCCO 2212 grain size on the final gain size and the formation of the BSCCO 2223 was studied using a powder precursor synthesized by two-powder method. 2212 and CaCuO$_2$ tapes were prepared by dip coating and joined by pressing and then followed by the repeated thermo mechanical treatment. The samples were characterized by XRD and SEM analysis. The formation and grain size of the BSCCO 2223 depended on the initial BSCCO 2212 grain size.

Keywords