At our MODENGY Engineering Center accelerated tests to identify corrosion resistance of the samples made of steel that were treated by different conservation compounds have been held.

The researches were performed in neutral salt mist according to ISO 9227 international standard.



Fig.1. The salt mist chamber


Several samples of conservation compounds took part in the tests.

In process of the tests, photofixation of the state of the samples in certain whiles was held: before the samples were placed into the chamber, in 2, 8, 24, 28, 52 and 76 hours after the test began.


Fotos of the samples in process of holding the test


Fig.2. The beginning of the tests



Fig.3. 76 hours after the tests began


Conclusion

Researches of the anti-corrosive properties of the conservation compounds have been held.

The test method in the chamber of the neutral salt mist enables to detect fast the protective properties level of the products, and to hold their comparative analysis.