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Volvo VCS 1027,1449測試標準

閱讀:2151        發布時間:2018-8-3


本頁面標準信息均來源于網絡收集,或由參與標準制定的供應商提供,只作為參考使用,為確保測試結果的準確性、節省您的時間,如需Volvo VCS 1027,1449標準詳細信息或Volvo VCS 1027,1449具體測試方法,歡迎與我們技術人員聯系或給我們留言,我們將為您相關的技術支持。

 

Volvo VCS 1027,1449標準介紹

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

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