Like a hidden enemy, pitting corrosion attacks metal surfaces, making it difficult to detect and control. This type of corrosion, primarily caused by prolonged contact with seawater in nature, is ...

A photo taken by a scanning electron microscope shows a pit at the surface of an additively manufactured (3D-printed) stainless steel part. Credit: Thomas Voisin. Like a hidden enemy, pitting ...

The material can succumb to so-called pitting corrosion, in which highly localized defects weaken the steel, often with disastrous consequences for applications such as industrial pipes and tanks.

The pitting and crevice corrosion resistance of a particular stainless steel grade is denoted by a Pitting Resistance Equivalent number (PRE), as displayed in table 2. PREs can be calculated using the ...

Corrosion: Nanoscale glimpse of crevice and pitting corrosion as it happens. ScienceDaily . Retrieved June 2, 2025 from www.sciencedaily.com / releases / 2017 / 09 / 170914152221.htm ...

Pitting corrosion, therefore, does not occur as a continuous process but rather in various steps; the process is stochastic or random. 7 The depth of a corrosion pit depends on the pit’s growth ...

Researchers delved into the mysterious world of pitting corrosion in 3D-printed stainless steel 316L. Copper $ 5.2025 / lb 3.09% Brent Crude Oil $ 68.56 / bbl 2.01% ...

New deterministic and stochastic models for external pitting corrosion in underground pipelines can help improve integrity and reliability analyses. This concluding article applies these models to ...

By unraveling the mechanisms behind the slags and their relationship to pitting corrosion, engineers and manufacturers can strive to create stainless steel components that are not only strong and ...