 ##  [Patination](/index.php/patination) 

  ##  [Patination](https://humanitites.quantumdictionary.io/patination-0) 

  

 [![Humanities & Arts Dictionary](/sites/default/files/styles/large/public/2026-01/Humanities%20%26%20Arts.png.webp?itok=4SMNHqFS)](/index.php/topic-specific-dictionaries/humanities-arts)



**Humanities &amp; Arts Dictionary**

 







 

 

 

 



 

 

 

 

Definition

A surface‑treatment process that produces controlled color and/or texture changes on metal surfaces by chemical, thermal or mechanical means, often creating oxide, sulfide or carbonate layers (a patina) that alter appearance and sometimes surface chemistry.