Salt spray corrosion test procedure under high salinity

The salt spray corrosion test in high salinity environment is to simulate the corrosion process of products in high concentration salt environment. Unlike salt spray corrosion test chambers, high salinity test chambers typically have a higher salt solution concentration, which can reach concentrations of 10% to 30%, while salt spray corrosion test chambers typically have a salt spray concentration of 5% to 10%.

The following are the general steps of the salt spray corrosion test under high salinity:

1. Prepare test samples: Put the products or parts to be tested into the high-salt test chamber and make sure they are completely covered in the salt solution. Test samples can be metal, plastic, ceramic and other materials.

2. Set test conditions: Set test conditions such as salt solution concentration, temperature, and humidity according to user needs and corrosion test standards.

3. Start the test: start the test chamber, let the saline solution start to circulate and maintain the test conditions.

4. Observe the test sample: observe and analyze the corrosion of the test sample by monitoring the circulation of the salt solution in the test chamber and the state of the test sample.

5. Complete the test: When the test conditions meet the requirements, stop the test, collect the data of the samples and perform data analysis.

Through the above steps, the salt spray corrosion test under high salinity can help users test the salt corrosion resistance of products and improve product quality and reliability. It is worth noting that the corrosion test in a high-salinity environment has higher requirements on test samples and test equipment, and requires more precise control and monitoring to ensure the accuracy of test results.