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    • 6. 发明申请
    • 용강 처리 장치 및 방법
    • 钢水处理装置和方法
    • WO2017078336A1
    • 2017-05-11
    • PCT/KR2016/012307
    • 2016-10-28
    • 주식회사 포스코
    • 김성줄
    • B22D41/00B22D11/10
    • B22D11/118
    • 본 발명은 내부가 상측으로 개방되고, 바닥부에 출강구가 형성되는 본체, 상기 본체의 폭방향으로 연장되고, 상기 본체의 바닥부 및 길이방향 양 측벽에 접촉되어 설치되는 고정댐, 상기 본체의 폭방향으로 연장되고, 상기 본체의 바닥부 및 길이방향 양 측벽으로부터 이격되어 설치되는 제어댐, 상기 제어댐을 이동 및 회전 가능하게 지지하는 구동부를 포함하는 용강 처리 장치 및 이에 적용되는 용강 처리 방법으로서, 공정의 초기와 중기 및 말기에 본체의 내부에 담긴 용강의 레벨을 각 영역별로 제어할 수 있는 용강 처리 장치 및 방법이 제시된다.
    • 在底部形成的本发明的内部打开以在上侧,所述主体被窃听球体,在所述主体的宽度方向延伸,与所述侧壁的底部和所述主体的纵向方向接触 延伸在固定坝的宽度方向,所述主体被安装,其中包括安装在从底部驱动单元,用于移动所述主体坝的纵向侧壁的距离和,并且可旋转地支撑控制坝的控制钢水处理装置 因而钢水作为处理方法被应用,呈现与所述初始培养基和钢水处理装置在能够被控制为每个区域和方法步骤结束时包含在主体中的钢水的水平。

    • 8. 发明申请
    • DEVICE FOR SUPPORTING MOLTEN METAL CONTAINER
    • 用于支撑熔融金属容器的装置
    • WO2012005525A3
    • 2012-04-26
    • PCT/KR2011004977
    • 2011-07-07
    • POSCOJOO JAE-HOKIM SUNG-MOONLEE BYUNG-UKSO IN-SUK
    • JOO JAE-HOKIM SUNG-MOONLEE BYUNG-UKSO IN-SUK
    • C21C5/46B22D41/00C21C5/50
    • B22D41/06B22D41/04C21C5/4633C21C5/50F27B14/02F27D2003/0062
    • Disclosed is a device for supporting a molten metal container, wherein the device has first and second support units for supporting the weight of the molten metal container in connection with a ring member, taken alone or in combination according to a rotary position. According to one embodiment of the present invention, the device for supporting the molten metal container comprises: a ring member (200) which encloses the outside of a rotatable molten metal container (C); and first and second support units (300, 400) which are configured to support the weight of said molten metal container (C) in connection with said ring member (200), taken alone or in combination according to a rotary position of said molten metal container (C). By said configurations, the present invention is capable of supporting the weight of the molten metal container in connection with the ring member, taken alone or in combination according to the rotary position, whereby: the weight of the molten metal container is stably supported without being biased regardless of the rotary position of the molten metal container; cracks in joint portions or the like, which are caused by a biased weight of the molten metal container or by a difference in thermal expansion between the molten metal container and the ring member, are prevented; and the molten metal container is stably supported even when the molten metal container is rotated in turns from one side or the other side.
    • 本发明公开了一种用于支撑熔融金属容器的装置,其中该装置具有第一和第二支撑单元,用于支撑熔融金属容器与环形件连接的重量,单独或根据旋转位置组合。 根据本发明的一个实施例,用于支撑熔融金属容器的装置包括:包围可旋转熔融金属容器(C)的外部的环形构件(200); 以及第一支撑单元和第二支撑单元(300,400),所述第一支撑单元和所述第二支撑单元被构造成支撑与所述环形构件(200)相关的所述熔融金属容器(C)的重量,根据所述熔融金属的旋转位置单独或组合 容器(C)。 根据上述构成,本发明能够根据旋转位置单独或组合地支承与环构件相关的熔融金属容器的重量,由此:熔融金属容器的重量被稳定地支撑而没有 不管熔融金属容器的旋转位置如何偏置; 防止了由熔融金属容器的偏置重量或熔融金属容器与环形构件之间的热膨胀差引起的接合部分等的裂纹; 即使当熔融金属容器从一侧或另一侧依次旋转时,熔融金属容器也被稳定地支撑。
    • 10. 发明申请
    • METAL CASTING SYSTEM
    • 金属铸造系统
    • WO2007079482B1
    • 2008-05-22
    • PCT/US2007060055
    • 2007-01-03
    • HETKE ADOLF
    • HETKE ADOLF
    • B22D18/04B22D41/00
    • B22D21/007B22D18/04B22D18/06
    • Disclosed is a metal casting system, an engineered mold for use therewith, a process for utilizing the system and mold, and articles having a clean, oxide-free sand casting of molten metals that have been produced under an inert environment. This is especially advantageous for making automotive and airplane parts from the manufacture of lightweight metals, and more especially for the production of magnesium parts in order to reduce weight while maintaining properties found in other lightweight metals. Currently, sand cast articles are being used for automotive, aerospace and semiconductor parts and other industrial applications. The advantages of the present invention include a greatly reduced cycle time as conventional gating systems no longer apply; an ability to pour highly reactive metals by the use of a protective environment; even greater reduced cycle times because speed of metal delivery is greatly increased; carbon outgassing by binder resin is minimized since no oxygen is allowed into the process; sand and resin usage and disposal is minimized due to the new engineered mold; and cooling of the poured sand casting is much faster through these unique features.
    • 公开了一种金属铸造系统,与之一起使用的工程模具,使用该系统和模具的工艺以及具有在惰性环境下生产的清洁,无氧化物的熔融金属砂铸件的制品。 这对制造轻质金属制造汽车和飞机部件特别有利,尤其是用于制造镁部件以减轻重量,同时保持其他轻质金属的性能。 目前,沙铸件正在用于汽车,航空航天和半导体部件以及其他工业应用。 本发明的优点包括大大缩短了循环时间,因为传统浇口系统不再适用; 通过使用保护性环境倒入高活性金属的能力; 由于金属输送速度大大增加,甚至可以缩短循环时间; 由于不允许氧气进入该过程,所以通过粘合剂树脂的碳排气被最小化; 由于新的工程模具,沙子和树脂的使用和处置被最小化; 通过这些独特的功能,浇注砂铸件的冷却速度更快。