Title of article
In vitro corrosion behavior of multilayered Ti/TiN coating on biomedical AISI 316L stainless steel
Author/Authors
Liu، نويسنده , , Chenglong and Lin، نويسنده , , Guoqiang and Yang، نويسنده , , Dazhi and Qi، نويسنده , , Min، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2006
Pages
6
From page
4011
To page
4016
Abstract
Multilayered Ti/TiN coatings were deposited on biomedical AISI 316L stainless steel using arc ion plating. The electrochemical behavior of the coatings, characterized in neutral Troydeʹs simulated body fluid at 37±1 °C shows enhanced free corrosion potentials than that of the substrate. The protection is more effective using multilayered Ti/TiN films than that of the TiN film due to denser film structure, better surface quality and higher adhesion strength. Besides, the thin but well-bonded Ti and TiN layers play an important role in the re-distribution of corrosion current, which contributes to the inhibition of corrosion attack and to the modification of the pit propagation mechanism.
Keywords
arc ion plating , Multilayered Ti/TiN coating , AISI 316L stainless steel , Simulated Body Fluid , CORROSION RESISTANCE
Journal title
Surface and Coatings Technology
Serial Year
2006
Journal title
Surface and Coatings Technology
Record number
1811227
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