标准摘要
[中文适用范围]： 涵盖了多种金属合金，旨在解决因表面纹理差异导致的外观质量波动问题。其测试原理基于对表面轮廓的精确扫描与统计分析，确保测量结果具有可重复性和可比性。这一技术规范对于控制产品外观品质、满足设计公差要求以及提升整体制造水平提供了坚实的技术支撑，是行业内进行质量控制和工艺验证的重要参考依据之一。 ***此介绍可能不准确，请注意参考原文。 [外文原描述]： This SAE Recommended Practice describes a method for measuring Roughness Average (R a ) and Peak Count (PC) and other variables of the surface of metallic coated and uncoated steel sheet/strip.Cross Reference: ANSI/B46.1
英文名称Surface Texture, Roughness (Ra), Peak Count(Pc), and Mean Profile Spacing, (Rsm) Measurement of Metallic Coated and Uncoated Steel Sheet/Strip to be Formed and/or to be Painted