What is a salt spray test?
May 06 , 2022
Salt spray test:
1. The salt spray test is an environmental test that mainly uses the artificial simulated salt spray environmental conditions created by the salt spray test equipment to evaluate the corrosion resistance of products or metal materials.
2. It is divided into two categories, one is natural environmental exposure test, and the other is artificial accelerated simulated salt spray environmental test.
3. The artificial simulated salt spray environment test is to use a test equipment with a certain volume space, the salt spray test box, in its volume space to manually create a salt spray environment to conduct the salt spray corrosion resistance performance and quality of the product. assessment.
4. Compared with the natural environment, the salt concentration of chloride in the salt spray environment can be several times or dozens of times that of the general natural environment salt spray, which greatly increases the corrosion rate. The time to produce results is also greatly shortened.

5. If a product sample is tested in a natural exposure environment, it may take 1 year to wait for it to corrode, but in the artificial simulated salt spray environment, it only takes 24 hours to obtain similar results.

The artificial simulated salt spray test also includes the neutral salt spray test, the acetate salt spray test, the copper salt accelerated acetate salt spray test, and the alternating salt spray test.

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