首页> 外国专利> Method for the Fabrication of a Steel Product comprising a step of characterization of a Layer of Oxides on a Running Steel Substrate

Method for the Fabrication of a Steel Product comprising a step of characterization of a Layer of Oxides on a Running Steel Substrate

机译:钢铁产品的制造方法,包括表征正在运行的钢铁基材上的氧化物层的步骤

摘要

A method for the fabrication of a steel product is provided. The method includes the steps of characterizing a layer of oxides present on a running steel substrate which includes providing a portion of the steel substrate comprising a layer of oxides and the portion defines an oxide surface, collecting light (Lr) from the oxide surface using a hyperspectral camera (20) in order to obtain intensity values (Iλ,M) respectively representative of an intensity of a part (Lrλ,M) of the collected light, each part being respectively collected from one of a plurality of points (M) located on the oxide surface and respectively has a wavelength (λ) from a plurality of wavelengths, comparing the obtained intensity values with reference intensity values obtained for reference oxides, and calculating amounts of reference oxides in the layer. A device for characterizing a layer of oxides present on a steel substrate is also provided.
机译:提供了一种用于制造钢产品的方法。该方法包括以下步骤:表征在运行的钢基底上存在的氧化物层,该步骤包括提供一部分钢基底,其包括一层氧化物,并且该部分限定氧化物表面,使用金属氧化物从氧化物表面收集光(Lr)。高光谱相机( 20 ),以获取分别代表部分强度(Lr λ,M λ,M ) >)收集的光,每个部分分别从位于氧化物表面上的多个点(M)中的一个收集,并分别具有来自多个波长的波长(λ),将获得的强度值与参考强度值进行比较获得参考氧化物,并计算该层中参考氧化物的量。还提供了一种用于表征存在于钢基底上的氧化物层的装置。

著录项

  • 公开/公告号US2018283849A1

    专利类型

  • 公开/公告日2018-10-04

    原文格式PDF

  • 申请/专利权人 ARCELORMITTAL;

    申请/专利号US201615763889

  • 发明设计人 GABRIEL FRICOUT;DAVID GLIJER;

    申请日2016-09-30

  • 分类号G01B11/06;G01N21/84;G01N21/3563;B08B3/08;C23C2/02;

  • 国家 US

  • 入库时间 2022-08-21 12:57:06

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