发明名称 APPARATUS AND METHOD FOR SUPPLYING MOLTEN STEEL DURING CONTINUOUS CASTING
摘要 PURPOSE: An apparatus and a method for supplying molten steel during continuous casting are provided to seek prevention of channeling and stabilization of flow inside mold by uniformly flowing molten steel inside tundish into the mold via submerged nozzle during continuous casting. CONSTITUTION: The apparatus for supplying molten steel during continuous casting comprises a stabilization guiding container(150) which is extended downward from the back of the bottom of tundish(20), and in which a sealed space is formed; a submerged nozzle(60') which is downward extended into a mold(30) by penetrating the bottom surface of the stabilization guiding container(150), and at a part of which a sliding gate(50') is installed; first and second connection holes(120,140) which are adjacently installed to the central part and the end part of one side of the tundish(20) to be connected to the stabilization guiding container(150); and first and second stopper rods(110,130) which are installed right above the first and second connection holes(120,140) and fixed in such a way that the first and second stopper rods(110,130) can be opened and closed, wherein the second connection hole(140) is projected to a certain elevation from the bottom surface of the tundish(20).
申请公布号 KR20030017010(A) 申请公布日期 2003.03.03
申请号 KR20010051111 申请日期 2001.08.23
申请人 POSCO;RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLOGY 发明人 CHO, MYEONG JONG;KIM, SANG JUN
分类号 B22D11/10;(IPC1-7):B22D11/10 主分类号 B22D11/10
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