标准摘要
[中文适用范围]： 本国际标准规定了测定固溶热处理铝合金（即 2XXX、6XXX、7XXX 和 8XXX 合金，无保护涂层和在各种时效条件下）晶间腐蚀敏感性的电化学方法。 本标准适用于铸造和锻造可热处理铝合金铸件、锻件、板材、薄板、型材以及半成品或成品件，以便对不同牌号和不同等级的合金进行比较评估。 厚度取决于其化学成分和其他因素，并检查被测材料的热加工质量。 测试结果提供的信息有助于确定测试材料的耐晶间腐蚀性能和热处理质量（参见第 8 条和第 9 条）。 测试结果不能被认为是绝对的，因为它们并不适用于所有使用中可以满足的环境。 它们最好以相对的方式使用，以比较可固溶热处理铝合金的不同炉次的耐晶间腐蚀性能。 [外文原描述]： ISO 15329:2006 specifies an electrochemical method to determine susceptibility to intergranular corrosion of solution-heat-treatable aluminium alloys, that is 2XXX, 6XXX, 7XXX and 8XXX alloys, without protective coatings and in various ageing conditions. ISO 15329:2006 is applicable to cast and wrought heat-treatable aluminium alloys in the form of castings, forgings, plates, sheets, extrusions, and semi-finished or finished parts, in order to carry out a comparative assessment of alloys of different grades and thickness depending on their chemical composition and other factors, and also to check the thermal processing quality of the tested materials. The test results provide information to help to determine the intergranular corrosion resistance and thermal processing quality of the tested materials (see Clauses 8 and 9).
英文名称Corrosion of metals and alloys — Anodic test for evaluation of intergranular corrosion susceptibility of heat-treatable aluminium alloys