Method and apparatus for changing the secondary cooling during
continuous casting of steel
    5.
    发明授权
    Method and apparatus for changing the secondary cooling during continuous casting of steel 失效
    在连续铸钢时改变二次冷却的方法和装置

    公开(公告)号:US4031946A

    公开(公告)日:1977-06-28

    申请号:US551103

    申请日:1975-02-20

    CPC分类号: B22D11/124

    摘要: A method of and apparatus for changing the secondary cooling during continuous casting of steel, especially when changing the shape or format, wherein the strand surface is impinged by cooling agent jets produced by means of spray nozzles, the impingement of the cooling agent jets being in a direction transverse to the direction of travel of the cast strand. Upon changing the format of the strand to be cast there is altered the perpendicular distance of the nozzles from the strand surface and thus the cooling. According to the invention upon changing this distance and/or the spray angle of at least two nozzles located adjacent one another and transversely with respect to the strand, the mutual deviations of the impinged surfaces at the strand brought about by such change and the thus brought about change in the cooling are compensated by adjusting the distance between the nozzles.

    摘要翻译: 一种用于在钢的连续铸造期间改变二次冷却的方法和装置,特别是当改变形状或格式时,其中股线表面被通过喷嘴产生的冷却剂喷嘴撞击,冷却剂喷嘴的冲击处于 横向于铸造线的行进方向的方向。 在改变待铸造的股线的格式时,改变了喷嘴与股线表面的垂直距离,从而改变了冷却。 根据本发明,在改变距离和/或至少两个彼此相邻并且相对于股线横向的喷嘴的喷射角度时,由于这种变化而引起的股线处的冲击表面的相互偏离,并因此带来 通过调节喷嘴之间的距离来补偿关于冷却的变化。

    Calorimeter
    6.
    发明授权
    Calorimeter 有权
    热量计

    公开(公告)号:US06953280B2

    公开(公告)日:2005-10-11

    申请号:US10129481

    申请日:2001-08-23

    IPC分类号: G01K17/00 G01K17/04

    摘要: The invention relates to a calorimeter comprising a reactor (1) that is fitted in an intermediate thermostat (2). Said intermediate thermostat (2) cooperates with an external thermostat (3) and comprises a metal block (4) as the heat transfer medium. The inventive calorimeter can be produced at lower costs than those comprising a double-walled reaction vessel and allows especially IR probe analysis.

    摘要翻译: 本发明涉及一种包含安装在中间恒温器(2)中的反应器(1)的量热计。 所述中间恒温器(2)与外部恒温器(3)配合,并且包括作为传热介质的金属块(4)。 本发明的量热计可以以比包含双壁反应容器的那些成本更低的成本生产,并且特别地可以进行IR探针分析。