30
2022
-
03
Corrosion resistance of titanium
Titanium is a very active metal,its equilibrium potential is very low,and its thermodynamic corrosion tendency in medium is large.But in fact,titanium is very stable in many media.For example,titanium is corrosion-resistant in oxidizing,neutral and weak reducing media.This is because titanium has a great affinity with oxygen.In air or oxygen-containing medium,a dense,strong adhesion and inert oxide film is formed on the surface of titanium to protect the titanium matrix from corrosion.Even due to mechanical wear,it will heal or regenerate quickly.This indicates that titanium is a metal with strong passivation tendency.When the medium temperature is below 315℃,the oxide film of titanium always maintains this characteristic.
metal,equilibrium,potential
Related news
Baoji Talent Hi-tech Titanium Industry Co.,Ltd
Address：Guojiacun Industrial Park,Taicheng Road, Baoji,Shaanxi 721013,China
Baoji Datian Titanium Industry Co.,Ltd
Address:Guojiacun Industrial Park,Taicheng Road, Baoji,Shaanxi 721013,China