Pickling plant and method of controlling the same
    6.
    发明授权
    Pickling plant and method of controlling the same 失效
    酸洗厂及其控制方法

    公开(公告)号:US6096137A

    公开(公告)日:2000-08-01

    申请号:US33243

    申请日:1998-03-03

    CPC分类号: C23G3/02 C23G1/02

    摘要: A pickling plant for a steel strip and a method for controlling the pickling plant, including monitoring at least one quantity of state represented by thickness, width and quantity of scale of the steel strip, and at least one quantity of state of operation of a plant represented by concentration, quantity and temperature of acid supplied into a pickling tank of the pickling plant, line speed of the steel strip, and temperature of the steel strip immediately before entering the pickling tank calculating on the basis of values of said quantity of state and quantity of state of operation, at least one of concentration distribution of acid, concentration distribution of iron and descaling rate at optional plural positions, and on the basis of the calculating the optimum quantity of state for operation of the plant is determined.

    摘要翻译: 用于钢带的酸洗设备和控制酸洗设备的方法,包括监测由钢带的厚度,宽度和数量表示的至少一种状态,以及至少一个工厂的运行状态 以酸洗设备的酸洗槽供给的酸的浓度,数量和温度,钢带的线速度,以及刚刚进入酸洗槽之前的钢带的温度根据所述状态数量和 确定操作状态的数量,确定酸的浓度分布,铁的浓度分布和任选的多个位置的除垢率中的至少一种,以及计算植物的最佳操作状态量的基础。

    Steel strip descaling apparatus and a steel strip manufacturing apparatus using the descaling apparatus
    7.
    发明授权
    Steel strip descaling apparatus and a steel strip manufacturing apparatus using the descaling apparatus 失效
    钢带剥皮装置和使用除锈装置的钢带制造装置

    公开(公告)号:US06726830B2

    公开(公告)日:2004-04-27

    申请号:US09978567

    申请日:2001-10-18

    IPC分类号: C25D1700

    CPC分类号: C25F1/06 C25F7/00

    摘要: This invention relates to an improved apparatus and method for electrolytic descaling of steel strips. The apparatus comprises electrodes integrated with nozzles having jet openings for dispensing electrolyte onto the surface of the steel strips. By jetting the electrolyte to the steel strip in the air and applying a voltage to the electrode, the scale on the surface of the steel strip is removed. This jetting of electrolyte reduces the size requirement of the electrolyte tank storing the electrolyte because the required quantity of electrolyte decreases. The present invention does not require immersion of the electrodes in the electrolyte and thus avoids the problem of short-circuiting that occurs with submerged electrodes. This results in a significant improvement in electric power efficiency. By individually adjusting the jet pressure of the electrolyte jets, the waving and the flexure of the steel strip is prevented and the electrodes can be arranged close to the steel strip to reduce required electric power. With the reduction in short circuit currents, many electrodes can be provided and the speed of the descaling can be increased as a result of the increase in electric current to the steel strip.

    摘要翻译: 本发明涉及一种用于钢带电解除垢的改进装置和方法。 该装置包括与具有用于将电解质分配到钢带表面上的喷射开口的喷嘴集成的电极。 通过将电解质喷射到空气中的钢带并向电极施加电压,去除钢带表面上的氧化皮。 电解液的这种喷射减少了储存电解质的电解质槽的尺寸要求,因为所需量的电解质减少。 本发明不需要将电极浸入电解质中,因此避免了浸没电极发生短路的问题。 这导致电力效率的显着改善。 通过单独调节电解液喷射的喷射压力,可以防止钢带的波动和弯曲,并且电极可以靠近钢带布置以减少所需的电力。 随着短路电流的减少,可以提供许多电极,并且由于对钢带的电流的增加,除垢速度可以增加。

    Steel strip descaling apparatus and a steel strip manufacturing apparatus using the descaling apparatus
    8.
    发明授权
    Steel strip descaling apparatus and a steel strip manufacturing apparatus using the descaling apparatus 有权
    钢带剥皮装置和使用除锈装置的钢带制造装置

    公开(公告)号:US06325913B1

    公开(公告)日:2001-12-04

    申请号:US09378768

    申请日:1999-08-23

    IPC分类号: C25D1700

    摘要: This invention relates to an improved apparatus and method for electrolytic descaling of steel strips. The apparatus comprises electrodes integrated with nozzles having jet openings for dispensing electrolyte onto the surface of the steel strips. By jetting the electrolyte to the steel strip in the air and applying a voltage to the electrode, the scale on the surface of the steel strip is removed. This jetting of electrolyte reduces the size requirement of the electrolyte tank storing the electrolyte because the required quantity of electrolyte decreases. The present invention does not require immersion of the electrodes in the electrolyte and thus avoids the problem of short-circuiting that occurs with submerged electrodes. This results in a significant improvement in electric power efficiency. By individually adjusting the jet pressure of the electrolyte jets, the waving and the flexure of the steel strip is prevented and the electrodes can be arranged close to the steel strip to reduce required electric power. With the reduction in short circuit currents, many electrodes can be provided and the speed of the descaling can be increased as a result of the increase in electric current to the steel strip.

    摘要翻译: 本发明涉及一种用于钢带电解除垢的改进装置和方法。 该装置包括与具有用于将电解质分配到钢带表面上的喷射开口的喷嘴集成的电极。 通过将电解质喷射到空气中的钢带并向电极施加电压,去除钢带表面上的氧化皮。 电解液的这种喷射减少了储存电解质的电解质槽的尺寸要求,因为所需量的电解质减少。 本发明不需要将电极浸入电解质中,因此避免了浸没电极发生短路的问题。 这导致电力效率的显着改善。 通过单独调节电解液喷射的喷射压力,可以防止钢带的波动和弯曲,并且电极可以靠近钢带布置以减少所需的电力。 随着短路电流的减少,可以提供许多电极,并且由于对钢带的电流的增加,除垢速度可以增加。

    Probe Microscope
    9.
    发明申请
    Probe Microscope 审中-公开
    探头显微镜

    公开(公告)号:US20100306886A1

    公开(公告)日:2010-12-02

    申请号:US12789796

    申请日:2010-05-28

    IPC分类号: G01Q30/00

    CPC分类号: G01Q60/44 G01Q60/02

    摘要: An object of the present invention is to provide a probe microscope that permits qualitative and quantitative evaluation on ions existing near the surface of a sample and permits to detect further simply and easily such as impurities, flaws and corrosion origins existing on the sample in high sensitivity. A probe microscope according to the present invention is provided with a test cell that holds a sample and permits to receive liquid, a probe, a counter electrode, a reference electrode, a drive mechanism that causes the probe to follow the surface of the sample as well as to scan the same, a potential control portion that controls a potential between the probe and the reference electrode and a current measuring portion that measures a current flowing between the probe and the counter electrode, and is characterized in that the material of the probe is constituted by a conductive body containing any of gold or gold alloy, carbon or carbon compound, boron, zinc, lead, tin and mercury.

    摘要翻译: 本发明的目的是提供一种探针显微镜,其允许对存在于样品表面附近的离子进行定性和定量评估,并且允许以高灵敏度进一步简单且容易地检测样品中存在的杂质,缺陷和腐蚀起源。 。 根据本发明的探针显微镜设置有容纳样品并允许接收液体,探针,对电极,参比电极,使探针跟随样品表面的驱动机构的测试电池, 以及扫描相同的电位控制部分,其控制探针和参考电极之间的电势;以及电流测量部分,其测量在探针和对电极之间流动的电流,其特征在于探针的材料 由含有金或金合金,碳或碳化合物,硼,锌,铅,锡和汞的导电体构成。