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A platform for research: civil engineering, architecture and urbanism
Tundish basic repair material using synthetic magnesia
Provided is a tundish basic repair material using synthetic magnesia. The present invention relates to a basic repair material for a tundish which is composed of, in wt%, 30% or less of synthetic seawater magnesia having particle sizes of 0.075 mm or less; 30 to 80% of synthetic seawater magnesia having particle sizes of 0.075mm or more; and residual basic refractory aggregate. According to the present invention, the repair material can have adequate quality while replacing natural magnesia with synthetic magnesia.
합성 마그네시아를 사용한 염기성 턴디쉬 보수재가 제공된다. 본 발명은, 중량%로, 입도 0.075mm 이하의 합성 해수 마그네시아 30% 이하, 입도 0.075mm 이상의 합성 해수 마그네시아 30~80%, 및 잔여 염기성 내화골재로 이루어진 턴디쉬용 염기성 보수재에 관한 것이다.
Tundish basic repair material using synthetic magnesia
Provided is a tundish basic repair material using synthetic magnesia. The present invention relates to a basic repair material for a tundish which is composed of, in wt%, 30% or less of synthetic seawater magnesia having particle sizes of 0.075 mm or less; 30 to 80% of synthetic seawater magnesia having particle sizes of 0.075mm or more; and residual basic refractory aggregate. According to the present invention, the repair material can have adequate quality while replacing natural magnesia with synthetic magnesia.
합성 마그네시아를 사용한 염기성 턴디쉬 보수재가 제공된다. 본 발명은, 중량%로, 입도 0.075mm 이하의 합성 해수 마그네시아 30% 이하, 입도 0.075mm 이상의 합성 해수 마그네시아 30~80%, 및 잔여 염기성 내화골재로 이루어진 턴디쉬용 염기성 보수재에 관한 것이다.
Tundish basic repair material using synthetic magnesia
합성 마그네시아를 사용한 염기성 턴디쉬 보수재
LEE DONG HA (author)
2020-03-10
Patent
Electronic Resource
Korean
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