钢板中常见表面缺陷分类

[中文适用范围]： 有时在钢板中出现的常见或明显的表面缺陷通常在制造之前或之后肉眼可见。这些缺陷的说明和定义包含在本 SAE 信息报告中。识别名称是整个钢铁行业常用的名称。所识别的缺陷包括目前已知存在的主要和最常遇到的缺陷。这些缺陷的外观和严重程度各不相同。在某些情况下选择了极端条件以获得合适的照片。 [外文原描述]： Common or obvious surface imperfections are normally visible to the naked eye before or after fabrication or processing. Illustrations and definitions of these imperfections are contained in this SAE Information Report. The identifying names are those commonly used throughout the steel industry. The imperfections identified include the major and most often encountered imperfections known to exist at this time. These imperfections are variable in appearance and severity. Extreme conditions have been selected in some instances in order to obtain suitable photographs. Photographs are courtesy of the American Iron and Steel Institute, Kaiser Aluminum, U.S. Steel, Nucor Steel, Samuel Steel, Steel Dynamics, Worthington Steel, and companies no longer in existence: LTV Steel, National Steel, and The Budd Company.