This test procedure serves as a general purpose atmospheric corrosion test and can be applied to a wide variety of materials, coatings and interactions of materials. It has been developed to allow the evaluation of 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 by winter road de-icing salt. This test is cyclic in nature, i.e.; test specimens are exposed to changing climates over time.
Test specimens are placed in an enclosed chamber and exposed to a changing climate. The first 5 days comprise of the following 3 part repeating cycle. 6.0 hours exposure to a ‘wet’ climate of no less than 95% RH, at +25°C, with intermittent exposure to salt solution. This is followed by 2.5 hours climate controlled transition to 50°C & 70% RH. This is followed by 15.5 hours exposure to a constant climate of 50°C & 70% RH. The final 2 days comprise of 48.0 hours exposure to a constant climate of 50°C & 70% RH. This completes the total 7 day test cycle. The number of cycle repeats and therefore the test duration is variable.
This test is also referred to as a Cyclic Corrosion Test, often abbreviated to CCT.
Q-fog盐雾试验箱用于Volvo VCS 1027,1449盐雾测试的流程
Q-FOG CCT1100盐雾腐蚀试验机具有1103升大容量测试能力，可在一台机器中实现高湿度、干燥、静止、加热等多个不同的循环测试条件。Q-FOG CCT1100 马上询价
Q-FOG CRH1100是一款的具有相对湿度控制功能和溶液喷淋功能的盐雾试验箱.Q-FOG CRH1100 马上询价
Q-FOG CRH600比起SSP/CCT盐雾试验箱增加了一个可调湿度控制功能，这意味着CRH盐雾试验箱具备更广泛的标准适用范围。Q-FOG CRH600 马上询价
Q-LAB CCT600盐雾腐蚀试验箱不仅具备了SSP 盐雾试验箱的所有优点，同时还增加100%湿度功能。CCT600测试样品容量为640升Q-FOG CCT600 马上询价