Spray quench systems for heat treated metal products
    22.
    发明授权
    Spray quench systems for heat treated metal products 有权
    用于热处理金属制品的喷涂淬火系统

    公开(公告)号:US08980164B2

    公开(公告)日:2015-03-17

    申请号:US13958577

    申请日:2013-08-04

    CPC classification number: C21D1/667 C21D1/18 C21D1/62 C21D9/08 C21D9/085

    Abstract: A method of quenching a workpiece is provided with one or more spray quench rings that eject a controlled variable volume of spray quench onto a workpiece passing through the quench rings by dynamically adjusting the axially adjustable distance between the inner and outer ring elements of each quench ring while the workpiece passes through the quench rings in response to mass cooling requirements of the workpiece passing through the quench rings. The quench rings can also be axial adjusted relative to each other in response to the mass cooling requirements. Dynamically adjustable reflected spray guards can be provided to prevent quench spray pattern interference between adjacent quench rings.

    Abstract translation: 一种淬火工件的方法设置有一个或多个喷射淬火环,其通过动态地调节每个淬火环的内环和外环元件之间的轴向可调节的距离,将控制的可变体积的喷射淬火喷射到通过淬火环的工件上 同时工件响应于通过淬火环的工件的质量冷却要求而通过淬火环。 响应于质量冷却要求,淬火环也可以相对于彼此轴向调节。 可以提供动态可调的反射式防护罩,以防止相邻淬火环之间的骤冷喷雾模式干扰。

    Magnetic pulse welding using spaced proximity conductor
    23.
    发明授权
    Magnetic pulse welding using spaced proximity conductor 失效
    使用间隔绝缘导体的磁性脉冲焊接

    公开(公告)号:US3851139A

    公开(公告)日:1974-11-26

    申请号:US42234773

    申请日:1973-12-06

    Inventor: RUDD W

    CPC classification number: B23K20/06 B21D26/14 B23K13/02 B23K13/04

    Abstract: Method and apparatus for forge welding together a pair of electrically conductive workpieces. Heating of the portions of the workpieces to be welded together to an elevated forge welding temperature is produced by means of a proximity conductor which is positioned closely adjacent such portions and which is conductively connected in electrical series with such portions and forge welding pressure is applied to the portions to weld them together after they have been heated by causing a large magnitude current pulse to flow through the same proximity conductor-workpiece circuit.

    Abstract translation: 用于将一对导电工件锻造焊接在一起的方法和装置。 要焊接在一起的工件的部分加热到升高的锻造焊接温度,通过接近导体产生,该接近导体紧邻这些部分并且与这些部分电气串联导电连接,并且将焊接压力施加到 在通过使大电流脉冲流过相同的接近导体 - 工件电路而被加热之后将它们焊接在一起的部分。

    Induction coil with dynamically variable coil geometry

    公开(公告)号:US11013072B2

    公开(公告)日:2021-05-18

    申请号:US15924229

    申请日:2018-03-18

    Abstract: A solenoidal induction coil with dynamically variable coil geometry is provided for inductively welding or heating continuous or discontinuous workpieces passing through the solenoidal induction coil in a process line. The coil geometry can change, for example, as the outer dimension of the workpiece passing through the solenoidal induction coil changes or as non-continuous workpieces pass through the solenoidal induction coil in an induction heating or welding process line.

    Induction Coil with Dynamically Variable Coil Geometry
    27.
    发明申请
    Induction Coil with Dynamically Variable Coil Geometry 有权
    具有动态可变线圈几何的感应线圈

    公开(公告)号:US20140339219A1

    公开(公告)日:2014-11-20

    申请号:US14276596

    申请日:2014-05-13

    CPC classification number: H05B6/36 H05B6/104 H05B6/42

    Abstract: A solenoidal induction coil with dynamically variable coil geometry is provided for inductively welding or heating continuous or discontinuous workpieces passing through the solenoidal induction coil in a process line. The coil geometry can change, for example, as the outer dimension of the workpiece passing through the solenoidal induction coil changes or as non-continuous workpieces pass through the solenoidal induction coil in an induction heating or welding process line.

    Abstract translation: 提供具有动态可变线圈几何形状的螺线管感应线圈,用于感应焊接或加热在工艺线中通过螺线管感应线圈的连续或不连续工件。 线圈几何形状可以改变,例如,当穿过螺线管感应线圈的工件的外部尺寸发生变化时,或者当非感应加热或焊接工艺线路中的非连续工件通过螺线管感应线圈时,线圈几何形状可以改变。

    Spray Quench Systems for Heat Treated Metal Products
    28.
    发明申请
    Spray Quench Systems for Heat Treated Metal Products 有权
    用于热处理金属制品的喷涂淬火系统

    公开(公告)号:US20130312875A1

    公开(公告)日:2013-11-28

    申请号:US13958577

    申请日:2013-08-04

    CPC classification number: C21D1/667 C21D1/18 C21D1/62 C21D9/08 C21D9/085

    Abstract: A method of quenching a workpiece is provided with one or more spray quench rings that eject a controlled variable volume of spray quench onto a workpiece passing through the quench rings by dynamically adjusting the axially adjustable distance between the inner and outer ring elements of each quench ring while the workpiece passes through the quench rings in response to mass cooling requirements of the workpiece passing through the quench rings. The quench rings can also be axial adjusted relative to each other in response to the mass cooling requirements. Dynamically adjustable reflected spray guards can be provided to prevent quench spray pattern interference between adjacent quench rings.

    Abstract translation: 一种淬火工件的方法设置有一个或多个喷射淬火环,其通过动态地调节每个淬火环的内环和外环元件之间的轴向可调节的距离,将控制的可变体积的喷射淬火喷射到通过淬火环的工件上 同时工件响应于通过淬火环的工件的质量冷却要求而通过淬火环。 响应于质量冷却要求,淬火环也可以相对于彼此轴向调节。 可以提供动态可调的反射式防护罩,以防止相邻淬火环之间的骤冷喷雾模式干扰。

    Melt welding by high frequency electrical current
    29.
    发明授权
    Melt welding by high frequency electrical current 失效
    通过高频电流熔融焊接

    公开(公告)号:US3860778A

    公开(公告)日:1975-01-14

    申请号:US44937174

    申请日:1974-03-08

    CPC classification number: B23K13/043 B23K11/11 B23K13/00

    Abstract: Methods and apparatus for producing melt welds between a plurality of metal parts in which a high frequency current is caused to flow between two areas on opposite sides of the desired melt weld for a time sufficient to melt the metal between such areas, the molten metal then being permitted or caused to cool. The frequency of the current is selected in relation to the characteristics, both electrical and mechanical, of the parts to be welded and so as to provide a current magnitude which will not cause expulsion of the molten metal by reason of the motor effect. The current frequency is selected to be at least high enough to provide an effective resistance of the metal which is at least equal to the contact resistance between the parts. The apparatus may include high temperature insulating material for confining the molten metal, proximity conductor means for influencing the current path and/or magnetic means adjacent the current path for concentrating the current.

    Abstract translation: 在多个金属部件之间产生熔融焊接的方法和装置,其中使高频电流在期望的熔体焊接的相对侧上的两个区域之间流动足够的时间,以熔化这些区域之间的金属,然后熔融金属 被允许或导致冷却。 相对于被焊接部件的电气和机械特性来选择电流的频率,并且提供不会由于电动机效应而导致熔融金属排出的电流大小。 当前频率被选择为至少足够高以提供至少等于部件之间的接触电阻的金属的有效电阻。 该装置可以包括用于限制熔融金属的高温绝缘材料,用于影响电流路径的接近导体装置和/或邻近电流路径的磁性装置,用于集中电流。

    Induction coil with dynamically variable coil geometry

    公开(公告)号:US10701769B2

    公开(公告)日:2020-06-30

    申请号:US15924222

    申请日:2018-03-18

    Abstract: A solenoidal induction coil with dynamically variable coil geometry is provided for inductively welding or heating continuous or discontinuous workpieces passing through the solenoidal induction coil in a process line. The coil geometry can change, for example, as the outer dimension of the workpiece passing through the solenoidal induction coil changes or as non-continuous workpieces pass through the solenoidal induction coil in an induction heating or welding process line.

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