대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 1999년도 추계학술대회 논문집 학회본부 C
- /
- Pages.891-893
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- 1999
송전선 강심용 고장도 인하합금의 Mo 첨가의 영향
Effect of Mo Addition of High-Strength Invar Alloy for Core of Transmission Line
-
김봉서
(한국전기연구소 신소재응용연구그룹)
;
- 유경재 (한국전기연구소 신소재응용연구그룹) ;
-
김병걸
(한국전기연구소 신소재응용연구그룹)
;
-
이희웅
(한국전기연구소 신소재응용연구그룹)
-
Kim, Bong-Seo
(Korea Electrotechnology Research Institute)
;
- Yoo, Kyung-Jae (Korea Electrotechnology Research Institute) ;
-
Kim, Byung-Geol
(Korea Electrotechnology Research Institute)
;
-
Lee, Hee-Woong
(Korea Electrotechnology Research Institute)
- 발행 : 1999.11.20
초록
Invar alloys have characteristics with very low thermal expansion coefficient and low tensile strength. The mechanical properties of invar alloy have to being improved to apply for structural materials, especially for core of transmission line in electrical field. It is necessary low thermal expansion and high strength core material to transmit increased current capacity. In this paper, we investigated effect of Mo addition affected to thermal and mechanical properties and microstructure in Fe-Ni-Co ternary system.
키워드