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    • 7. 发明申请
    • IMPROVEMENT APPARATUS OF SURFACE ROUGHNESS DEFECT OF HOT/COLD ROLLED STAINLESS STEEL COILS AND THE METHOD THEREOF
    • 热/冷轧不锈钢线圈的表面粗糙度缺陷的改进设备及其方法
    • US20100101064A1
    • 2010-04-29
    • US12516156
    • 2007-09-12
    • Jong-Wan KimJung-Ki KimJoung-Mo LeeDong-Sik Kim
    • Jong-Wan KimJung-Ki KimJoung-Mo LeeDong-Sik Kim
    • B21B45/00B21B45/08B21B45/04
    • B21B45/08B21B3/02Y10T29/4544Y10T29/4561Y10T29/4567Y10T83/242
    • Disclosed is to an improvement apparatus of surface roughness of hot/cold rolled stainless steel coils and the method thereof. The present invention provides an improvement apparatus of surface roughness of hot/cold rolled stainless steel coils including a water spray unit for spraying water on a surface of a cast stainless steel slab; a cutting unit for cutting the stainless steel slab; and a high-pressure water spray having at least one nozzle in a region where the stainless steel slab is cut by the cutting unit and discharged and installed to be symmetric in upper and lower parts of the stainless steel slab; and a roller brush installed to be in contact with and symmetric in the upper and lower parts of the stainless steel slab passed through the water spray so as to rotate at a high speed. Accordingly, the improvement apparatus according to the present invention may be useful to produce a stainless steel slab having an excellent surface quality since it is possible to easily remove the scale and mold slag from the stainless steel slab.
    • 本发明公开了一种热轧不锈钢卷材表面粗糙度的改进装置及其制造方法。 本发明提供了一种包括用于在铸造不锈钢板的表面上喷水的喷水单元的热/冷轧不锈钢卷材表面粗糙度的改进装置, 用于切割不锈钢板的切割单元; 以及在不锈钢板被切割单元切割的区域中具有至少一个喷嘴的高压喷水器,并且在不锈钢板的上部和下部排出并安装成对称的区域; 以及安装成与穿过喷水头的不锈钢板的上部和下部接触并对称的辊刷,以便高速旋转。 因此,根据本发明的改进装置可以用于生产具有优异表面质量的不锈钢板,因为可以容易地从不锈钢板上去除垢和模具渣。
    • 8. 发明申请
    • On-Line Quality Prediction System for Stainless Steel Slab and the Predicting Method Using It
    • 不锈钢板在线质量预测系统及其预测方法
    • US20090138223A1
    • 2009-05-28
    • US11992736
    • 2006-09-27
    • Jong-Wan KimJa-Yong ChoiBo-Sung Seo
    • Jong-Wan KimJa-Yong ChoiBo-Sung Seo
    • G06F19/00
    • G05B19/41875B22D11/16G05B2219/32194Y02P90/18Y02P90/22
    • Disclosed is an on-line quality prediction system for stainless steel slab and the predicting method using it, which can allow produced slab quality to predict in high precision on the on-line using a network based system by collecting all operation data available from a steel making process to a continuous casting process and then using them as a metallurgical calculation evaluating model through thermodynamics and statistics programs, the system comprises: a main computer collecting and storing information from a production line for the stainless steel slab; a thermodynamics calculation only computer mutually communicating with the main computer; and a server computer mutually communicating with the main computer, whereby it can overcome a limitation of a predicting method due to existing operation data and allow produced slab quality to predict in high precision on the on-line using a network based system by collecting all operation data available from a steel making process to a continuous casting process and then using them as a metallurgical calculation evaluating model through thermodynamics and statistics programs, significantly improving quality and productivity.
    • 公开了一种用于不锈钢板的在线质量预测系统及其使用的预测方法,其可以使用基于网络的系统在线准确地预测制造的板坯质量,通过收集钢中可获得的所有操作数据 制造过程进行连续铸造,然后通过热力学和统计程序将其用作冶金计算评估模型,该系统包括:收集和存储不锈钢板生产线信息的主计算机; 仅与计算机相互通信的热力学计算机; 以及与主计算机相互通信的服务器计算机,由此可以克服由于现有操作数据引起的预测方法的限制,并且通过收集所有操作,允许生产的平板质量在网上使用基于网络的系统在线准确地预测 从制钢过程到连续铸造过程的数据,然后通过热力学和统计程序将其用作冶金计算评估模型,显着提高质量和生产率。