中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

3 records (took 0.012 seconds)

    METHOD FOR OPTIMALLY PRODUCING METAL STEEL AND IRON ALLOYS IN HOT-ROLLED AND THICK PLATE FACTORIES USING A MICROSTRUCTURE SIMULATOR, MONITOR, AND/OR MODEL
    3.
    发明申请
    METHOD FOR OPTIMALLY PRODUCING METAL STEEL AND IRON ALLOYS IN HOT-ROLLED AND THICK PLATE FACTORIES USING A MICROSTRUCTURE SIMULATOR, MONITOR, AND/OR MODEL 审中-公开
    使用微结构模拟器，监测器和/或模型在热轧和厚板工厂中优化生产金属钢和铁合金的方法

    公开(公告)号：US20170002440A1

    公开(公告)日：2017-01-05

    申请号：US15113260

    申请日：2015-01-13

    Applicant: SMS Group GmbH

    Inventor： August Sprock ,  Christoph Hassell

    IPC: C21D11/00 ,  C21D9/46 ,  C21D9/52 ,  B21B37/74 ,  B21B1/22

    CPC classification number: C21D11/005 ,  B21B1/22 ,  B21B37/00 ,  B21B37/74 ,  B21B2001/225 ,  C21D9/46 ,  C21D9/52 ,  C21D2211/005

    Abstract: In a method for controlling a metallurgical production plant by means of a microstructure model, which comprises a program which calculates at least one mechanical strength property of a product being produced, which program calculates the strength property on the basis of calculated metallurgical phase components of the microstructure of the produced product, wherein the metallurgical plant comprises a terminating cooling line, and wherein operating parameters for the metallurgical plant with adjustable output values, which are established at least partially in advance, are factored into the calculation of the mechanical strength property, the object of the method is to enable an advantageous adjustment of operating parameters in order to achieve desired mechanical strength properties in a product consisting of a metal steel and/or iron alloy. This object is achieved in that, as the operating parameters that are factored into the calculation of the strength property, the mass fraction of at least one alloy element that is present in the chemical composition of the metal steel and/or iron alloy being used, and at least one additional operating parameter, preferably a cooling rate which is set as part of a cooling process carried out after a rolling process, are detected, and an increase in the strength property in question of the produced product, said increase being achieved by modifying at least said additional operating parameter, is at least partially compensated for by reducing the mass fraction of one or more of the alloying elements of the metal steel and/or iron alloy being used.

    Abstract translation: 在通过微结构模型控制冶金生产设备的方法中，其包括计算正在生产的产品的至少一种机械强度特性的程序，该程序基于所计算的冶金相分量来计算强度性能 所述生产的产品的微观结构，其中所述冶金设备包括终止冷却管线，并且其中具有可调输出值的所述冶金设备的操作参数至少部分地被预先设定在所述机械强度性质的计算中。 该方法的目的是使得能够有效地调整操作参数，以便在由金属钢和/或铁合金构成的产品中实现期望的机械强度性能。 该目的的实现是，作为计算强度性能的工作参数，存在于所使用的金属钢和/或铁合金的化学组​​成中的至少一种合金元素的质量分数， 并且检测到至少一个额外的操作参数，优选地设定为在轧制过程之后进行的冷却过程的一部分的冷却速率，并且产生的产品的强度性能的增加，所述增加通过 至少修改至少所述附加操作参数，至少部分地通过减少正在使用的金属钢和/或铁合金的一种或多种合金元素的质量分数来补偿。

Patent Agency Ranking