首页> 外国专利> CORROSION AND EROSION CORROSION TYPE DETERMINATION FROM PARAMETRIC SHAPE REPRESENTATION OF SURFACES

CORROSION AND EROSION CORROSION TYPE DETERMINATION FROM PARAMETRIC SHAPE REPRESENTATION OF SURFACES

机译:从表面的参数形状表示法确定腐蚀和侵蚀腐蚀类型

摘要

Different types of localized corrosion, erosion corrosion and other types of corrosion may be detected and identified by examining or viewing a solid surface where corrosion is occurring or has occurred to obtain an image therefrom. The image is then represented as a three-dimensional mathematical surface, which is then fit to a parametric surface composed of one or more curved and/or polygonal surfaces. Representative parameters are determined from the parametric surface. The corrosion type is identified by the best fit of the parameters known to be correlated (or caused by) a particular type of corrosive activity or agent for a given substrate.
机译:通过检查或观察发生腐蚀或已经发生腐蚀的固体表面以从中获得图像,可以检测和识别不同类型的局部腐蚀,腐蚀腐蚀和其他类型的腐蚀。然后将图像表示为三维数学表面,然后将其拟合到由一个或多个弯曲和/或多边形表面组成的参数化表面。代表性参数是从参数曲面确定的。腐蚀类型通过已知参数的最佳拟合来确定,该参数与给定基材的特定类型的腐蚀活性或试剂相关(或由其引起)。

著录项

  • 公开/公告号CA2674733C

    专利类型

  • 公开/公告日2013-08-06

    原文格式PDF

  • 申请/专利权人 BAKER HUGHES INCORPORATED;

    申请/专利号CA20082674733

  • 发明设计人 RAMACHANDRAN SUNDER;

    申请日2008-01-28

  • 分类号G01N17/00;G01B21/20;

  • 国家 CA

  • 入库时间 2022-08-21 16:38:13

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