Proceedings of the Korea Institute of Applied Superconductivity and Cryogenics Conference (한국초전도저온공학회:학술대회논문집)

The Korean Society of Superconductivity and Cryogenics (한국초전도저온학회)
권호 표지

Microstructure properties of internal tin processed Nb3Sn superconducting wires with pre-heating condition

내부확산법에 의한 Nb3Sn 초전도 선재의 예비 열처리 조건에 따른 미세조직 변화

  • 하동우 (한국전기연구소 초전도응용연구사업팀) ;
  • 오상수 (한국전기연구소 초전도응용연구사업팀) ;
  • 하홍수 (한국전기연구소 초전도응용연구사업팀) ;
  • 이남진 (한국전기연구소 초전도응용연구사업팀) ;
  • 류강식 (한국전기연구소 초전도응용연구사업팀) ;
  • 한일용 (대성전선(주) 기술연구소) ;
  • 이준석 (대성전선(주) 기술연구소)
  • Published : 1999.02.01
Download PDF
⟨ Previous Next ⟩

Abstract

Four designed $Nb_{3}$Sn superconductors have been fabricated in order to investigate the effect of pre-heat treatment for internal tin process. 3 types of sub-elements and 2 types of Sn reservers were fabricated. Diffusion of Sn is better in the strand divided Sn equally than in the strand had one large Sn reserver during pre heat-treatment.

Keywords