您好, 歡迎來到化工儀器網(wǎng)
Volvo VCS 1027,1449測試標(biāo)準(zhǔn)
本頁面標(biāo)準(zhǔn)信息均來源于網(wǎng)絡(luò)收集,，或由參與標(biāo)準(zhǔn)制定的供應(yīng)商提供,，只作為參考使用,，為確保測試結(jié)果的準(zhǔn)確性,、節(jié)省您的時間,，如需Volvo VCS 1027,1449標(biāo)準(zhǔn)詳細(xì)信息或Volvo VCS 1027,1449具體測試方法，歡迎與我們技術(shù)人員聯(lián)系或給我們留言,，我們將為您相關(guān)的技術(shù)支持,。
Volvo VCS 1027,1449標(biāo)準(zhǔn)介紹
Volvo VCS 1027,1449英文簡介
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鹽霧試驗箱用于Volvo VCS 1027,1449鹽霧測試的流程
▼Volvo VCS 1027,1449第三方檢測機構(gòu)
以上標(biāo)準(zhǔn)信息來自互聯(lián)網(wǎng)搜索整理，如需了解完整的Volvo VCS 1027,1449的信息或Volvo VCS 1027,1449標(biāo)準(zhǔn)解讀,，歡迎詳詢,。