Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2008.09a
- /
- Pages.261-262
- /
- 2008
The characteristics of alumina cement utilized for binder of glass insulators in braket
브래킷 유리애자의 접합재로 이용되는 알루미나 시멘트의 특성
- Shong, Kil-Mok (KESCO-ESRI) ;
-
Jung, Jin-Soo
(KESCO-ESRI)
;
-
Han, Woon-Ki
(KESCO-ESRI)
;
-
Kim, Young-Seok
(KESCO-ESRI)
;
- Ryu, Young-Tae (KORAIL) ;
-
Jun, Yong-Joo
(KORAIL)
- 송길목 (한국전기안전공사 부설 전기안전연구원) ;
-
정진수
(한국전기안전공사 부설 전기안전연구원)
;
-
한운기
(한국전기안전공사 부설 전기안전연구원)
;
-
김영석
(한국전기안전공사 부설 전기안전연구원)
;
- 류영태 (한국철도공사 철도연구원) ;
-
전용주
(한국철도공사 철도연구원)
- Published : 2008.09.25
Abstract
Damaged glass insulator that is utilized the high-speed railroad in domestic try to find the cause. This paper is investigated on the characteristics of alumina cement as the binder of class insulator. The components of glass insulator ore stub(tin), rod(tin), shed(tempered glass), and alumina cement. If composition of alumina cement is not unified, crack of alumina cement generated. As these results, cracked marks of cement is appeared and composition of alumina cement is not unified. Therefore, it is estimated that main element of long-term degradation is a alumina cement.
Keywords