![]() Left to progress undetected, SCC can quickly lead to unexpected sudden failure of normally ductile metals. Stress corrosion cracking is a form of galvanic corrosion in which mechanical and chemical forces that might otherwise pose no threat to a given material result in crack propagation - often at a granular, microscopic level. In this guide, we’ll discuss the common causes of stress corrosion cracking, typical scenarios and industries where SCC occurs, and high-level prevention methods to help minimize risk. If you don’t create the situations in which SCC thrives, you have much less to worry about in the bigger picture. This means that metal which otherwise looks shiny and in excellent condition can suddenly catastrophically fail with little to no warning.įortunately, while detection often requires complex professional analysis, prevention is much more approachable. While rare, Stress Corrosion Cracking (SCC) offers very little in terms of visual hallmarks, material deformation, or other common detection methods. While resolving the solution might be costly and inconvenient, it’s typically something for which a company can make plans and correct before large-scale failures occur. This means that detection often occurs well before the point of failure. Many forms of corrosion progress in an easy-to-detect manner, causing visual distortion, discoloration, cracking, and more. ![]()
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