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Corrosion testing - Essay Example
Engineering and Construction
Pages 4 (1004 words)
Name Instructor Course Due date Key Words: Salt Spray Test, Metal, materials, Corrosion, Effects, Weather, Atmosphere, Conditions, Chambers, A brief description of corrosion testing equipment Corrosion is a hazard in the working of tools of various kinds. The standard method of testing the resistance of corrosion on coated materials is the salt spray testing (Marti et al 51)…
This implies this solution produces a corrosive atmosphere in the chamber. The accepted standard of testing chambers according to the international standards on salt sprays test (ISSST) is four hundred liters. Alternatively, some other solutions can also be applicable when testing corrosion. The test that applies 5% NaCl is the neutral salt spray whereby other solutions appropriate for this chamber include acetic acid. With the use of this solution, the name of the method of testing is acetic salt spray. The other solution that can apply in this case is acetic acid mixed with of copper chloride, which is one of the known corrosion tester is the Q-FOG cyclic corrosion testers. Designs of these instruments vary according to their capability of chambers. They also vary based on the various environments to which they have to operate. Figure 1: An example of a Q-FOQ cyclic corrosion tester. Results or testing of this machine is similar to those of an outdoor testing, which most of the salt spray testers have failed to deliver. The purpose and application of the corrosion testing equipment The desire to maintain use and existence of different machines is a concern for numerous engineering industries. ...
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