Abstract
Chemical immersion, conventional electrochemical test and scanning electron microscopy (SEM) methods were used to study the effect of water-soluble chitosan on the electrochemical corrosion behaviour of 2205 duplex stainless steel in 3. 5% NaCl solution. Moreover, the inhibition behaviour and mechanism of water-soluble chitosan in NaCl solution was also discussed. The results show that the water soluble chitosan is a kind of anodic process inhibitor, the solution containing water soluble chitosan can effectively reduce the localized corrosion of 2205 duplex stainless steel.
| Original language | English |
|---|---|
| Article number | 1005-748X(2017)01-0025-05 |
| Journal | Corrosion and Protection |
| Volume | 38 |
| Issue number | 1 |
| DOIs | |
| State | Published - Jan 2017 |
| Externally published | Yes |
Keywords
- Duplex stainless steel
- Environment friendly inhibitor
- Pitting
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