ISO 16701:2003 金属和合金腐蚀-人造环境腐蚀-湿气循环和盐溶液间歇喷雾控制环境下暴露加速腐蚀试验

标准编号：ISO 16701:2003

中文名称：金属和合金腐蚀-人造环境腐蚀-湿气循环和盐溶液间歇喷雾控制环境下暴露加速腐蚀试验

英文名称：Corrosion of metals and alloys — Corrosion in artificial atmosphere — Accelerated corrosion test involving exposure under controlled conditions of humidity cycling and intermittent spraying of a salt

发布日期：2003-12

标准范围

ISO 16701:2003定义了一种加速腐蚀测试方法，用于评估金属在氯离子（主要是来自海洋来源的氯化钠或道路除冰盐）显著影响的环境中的耐腐蚀性。ISO 16701:2003规定了用于进行加速腐蚀试验的试验设备和试验程序，以非常受控的方式模拟大气腐蚀条件。在本国际标准中，术语“金属”包括具有或不具有腐蚀保护的金属材料。加速实验室腐蚀试验适用于金属及其合金；金属涂层(阳极和阴极)；化学转化涂料；金属上的有机涂层。该方法特别适用于表面处理系统优化中的对比试验。

ISO 16701:2003 defines an accelerated corrosion test method to be used in assessing the corrosion resistance of metals in environments where there is a significant influence of chloride ions, mainly as sodium chloride from a marine source or road de-icing salt.ISO 16701:2003 specifies the test apparatus and test procedure to be used in conducting the accelerated corrosion test to simulate, in a very controlled way, atmospheric corrosion conditions.In this International Standard, the term "metal" includes metallic materials with or without corrosion protection.The accelerated laboratory corrosion test applies to

metals and their alloys;

metallic coatings (anodic and cathodic);

chemical conversion coatings;

organic coatings on metals.

The method is especially suitable for comparative testing in the optimization of surface treatment systems.