Production of tubing in duplex steel VS 22® influence of cold working on mechanical properties behavior in corrosive sour gas and oil environment

Influence of cold work and sigma phase o

Influence of cold work and sigma phase on the pitting corrosion behavior of 25 chromium super duplex stainless steel in 3.5% sodium chloride solution.

✍ A. Elhoud; H. Ezuber; W. Deans 📂 Article 📅 2010 🏛 John Wiley and Sons 🌐 German ⚖ 671 KB

## Abstract The effect of cold work (up to 16% strain) and sigma phase precipitation (at 850 °C for 10 and 60 min) on the pitting resistance of 25 chromium super duplex stainless steel were investigated in 3.5% sodium chloride solution at 70 and 90 °C. Anodic polarization scans for cold worked samp