The test standard summaries are for general guidance only. Though believed to be accurate at the time of writing, this may change over time. So this information should not be used as a substitute for referring to a complete test standard, at an appropriate revision level.
Note: the terms salt spray, salt mist and salt fog are all in wide spread use within corrosion test standards. In this context they can be considered to be equivalent and interchangeable terms.
现代 CCT-B (MS600-66)
现代/起亚 CCT-B
复杂环境下的加速腐蚀试验应按照MS600-66的CCT-B进行
步骤 1:盐雾 @ 35C / 95% RH 持续 4 小时
第 2 步:在 70C / 30%RH 下干燥 2 小时
第 3 步:在 50C / 95%RH 下润湿 2 小时
步骤 4:在 25C / 60%RH 下进行环境干燥 1.5 小时
步骤 5:在 -20C 下冷却 2.5 小时
过渡时间:
从步骤 1 到步骤 2 = 30 分钟
从步骤 2 到步骤 3 = 20 分钟
从步骤 3 到步骤 4 = 20 分钟
从步骤 4 到步骤 5 = 60 分钟
从步骤 5 到步骤 1 = 20 分钟
整个周期为12小时,可重复