 ##  [Pitting Corrosion](/pitting-corrosion) 

  ##  [Pitting Corrosion](https://natural.quantumdictionary.io/pitting-corrosion-0) 

  

 [![Natural & Formal Sciences Dictionary](/sites/default/files/styles/large/public/2026-01/Natural%20%26%20Formal%20Sciences.png.webp?itok=2kCDRVQv)](/topic-specific-dictionaries/natural-formal-sciences)



**Natural &amp; Formal Sciences Dictionary**

 







 

 

 

 



 

 

 

 

Definition

A highly localized form of corrosion that produces small, often deep cavities (pits) on a material surface following local failure of a protective film or coating.

 

 

 

 

 





 

 



 ##  [Pitting Corrosion](https://engineering.quantumdictionary.io/pitting-corrosion-1) 

  

 [![Engineering & Applied Technologies Dictionary](/sites/default/files/styles/large/public/2026-01/Engineering%20%26%20Applied%20Technologies.png.webp?itok=_IKO7_-n)](/topic-specific-dictionaries/engineering-applied-technologies)



**Engineering &amp; Applied Technologies Dictionary**

 







 

 

 

 



 

 

 

 

Definition

A localized form of electrochemical corrosion that produces small, often deep cavities (pits) on a metal surface following local breakdown of a protective passive film or differential aeration, leading to concentrated metal loss confined to small surface sites rather than uniform general corrosion.