대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 1996년도 하계학술대회 논문집 C
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- Pages.1651-1653
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- 1996
저surge 진공 차단기용 Se 전극 제조
Se Electrode for Low Surge Vacuum Circuit Breaker
- 김봉서 (한국전기연구소 전기재료연구부 도전재료연구팀) ;
- 우병철 (한국전기연구소 전기재료연구부 도전재료연구팀) ;
- 변우봉 (한국전기연구소 전기재료연구부 도전재료연구팀) ;
- 이희웅 (한국전기연구소 전기재료연구부 도전재료연구팀)
- Kim, Bong-Seo (Korea Electrotechnology Research Institute) ;
- Woo, Byung-Chul (Korea Electrotechnology Research Institute) ;
- Byun, Woo-Bong (Korea Electrotechnology Research Institute) ;
- Lee, Hee-Woong (Korea Electrotechnology Research Institute)
- 발행 : 1996.07.22
초록
As electrode materials like as Cu-Pb, Cu-Bi, WC-Ag, W-Ag for vacuum circuit breaker have high chopping current or bad insulation-recovery characteristics, it can affect induction machinery like as transformer and motor. To produce low surge electrode material, it have been suggested Co-Ag-Se electrode which were infiltrated with Ag-Se intermetallic compound into sintered Co matrix. In this study, we would like to represent that production method and microstructure of Co-Ag-Se electrode material. The microstructure and characteristics of Ag-Se intermetallic compound and Co-(Ag-Se) electrode were investigated by using SEM, XRD, EPMA.
키워드