Chloride Stress Corrosion Cracking
2024年7月19日 · Chloride stress corrosion cracking (CSCC) is a type of intergranular corrosion. Chloride stress corrosion involves selective attack of a metal along its grain boundaries. It occurs in austenitic stainless steel under tensile stress in the presence of …
Chloride Stress Corrosion Cracking - SSINA
The combination of tensile stress and a specific corrosive environment can crack stainless steels. This mode of attack is termed stress corrosion cracking (SCC). The most common environmental exposure condition responsible for SCC of stainless steels is the presence of chlorides.
Chloride Stress Corrosion Cracking of Austenitic Stainless Steel
2020年11月2日 · Chloride stress corrosion cracking (Cl-SCC) is the most common type of environmentally-induced cracking of austenitic stainless steel. It has been the observed cause of metal failure in numerous scenarios.
Stress Corrosion Cracking - AMPP
Chloride stress corrosion cracking in austenitic stainless steel is characterized by the multi-branched "lightning bolt" transgranular crack pattern. One of the most important forms of stress corrosion that concerns the nuclear industry is chloride stress corrosion.
What is Stress Corrosion Cracking (SCC)? Mechanism and Prevention …
Chloride Stress Corrosion cracking – prevalent in austenitic stainless steels in combination with tensile mechanical stress at a high-temperature condition in the presence of chloride ions and oxygen. Caustic Embrittlement -Prevalent in stainless steels in the presence of a high hydrogen concentration under caustic environments.
Chloride stress corrosion cracking (CLSCC) is one the most common reasons why austenitic stainless-steel pipework and vessels deteriorate in saltwater (i.e. aqueous chloride) applications. Deterioration by CLSCC can lead to failures that have the potential to failure in processing plant
Stress corrosion cracking - facts and how to reduce the risk
Stress corrosion cracking (SCC) is characterized by cracks propagating either transgranularly or intergranularly (along grain boundaries). There are several types of stress corrosion cracking (SCC), for example, chloride-induced SCC and H 2 S-induced SCC.
A Review of Chloride Stress Corrosion Cracking Factors for
2022年3月6日 · Chloride promoted stress corrosion cracking (ClSCC) is a damage mechanism that can occur in a chloride containing aqueous environment. Damage can occur during in-service or during shutdown, if chloride containing solutions are …
A review of chloride induced stress corrosion cracking …
2024年2月1日 · IGSCC (intergranular stress corrosion cracking) occurs when applied or residual stress is present in sensitized steels, leading to crack propagation along the grain boundaries. The intergranular cracks may be longer and deeper than unsensitized steels depending on the degree of sensitization.
Stress corrosion cracking (SCC) in stainless steels
2011年1月1日 · The most damaging forms of stress corrosion cracking in austenitic stainless steels are chloride and caustic stress corrosion cracking and cracking in high temperature, high pressure aqueous environments.