Salt Spray Corrosion Test Methods And Classification

Salt spray corrosion test methods and classification

Salt spray testing is an accelerated corrosion resistance evaluation method for artificial atmospheres. It is a certain concentration of brine atomization; Then spray in a closed thermostatic box, by observing the change of the tested sample placed in the box for a period of time to reflect the corrosion resistance of the tested sample, it is an accelerated test method, the salt concentration of chloride in the salt spray environment, but the salt spray content of the general natural environment several times or dozens of times, so that the corrosion rate is greatly increased, salt spray test on the product. The time to produce results has also been dramatically reduced. In the natural environment of a product sample test, corrosion time may take a year or even several years, and in the artificial simulated salt spray environmental conditions test, as long as a few days or even hours, you can get similar results.

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