ISO 8993:2018 铝及其合金的阳极氧化 点蚀评定用额定值系统 图表法

标准编号：ISO 8993:2018

中文名称：铝及其合金的阳极氧化 点蚀评定用额定值系统 图表法

英文名称：Anodizing of aluminium and its alloys — Rating system for the evaluation of pitting corrosion — Chart method

发布日期：2018-09

标准范围

This document specifies a chart rating system based on standard charts that provides a means of 
defining levels of performance of anodic oxidation coatings on aluminium and its alloys that have been 
subjected to corrosion tests.
This rating system is applicable to pitting corrosion resulting from
— accelerated tests,
— exposure to corrosive environments, and
— practical service tests.
This document takes into account only pitting corrosion resulting from penetration of the protective 
anodic oxidation coating.
NOTE ISO 8994 describes a similar rating system based on defined grids.

标准预览图