This article describes the different forms of environmentally assisted cracking that can affect low alloy steels and corrosion resistant alloys in the oil & gas industry.
Use of electrochemical techniques to determine the effect of Sigma phase (σ-phase) precipitation on a 25% Cr Super Duplex Stainless Steel (Paper no. C2015-5595)
This blog entry provides the link to download our final NACE CORROSION 2015 publication on the effect of σ-phase precipitation on localized corrosion of super duplex stainless steels.
Use of electrochemical techniques to determine the effect of Sigma phase (σ-phase) precipitation on a 25Cr Super Duplex Stainless Steel — Presentation
This work was presented at NACE International CORROSION 2015 “Mechanisms of Localized Corrosion” symposium.
A link to the final presentation is included.
ISO 15156-3 will set new restrictions on UNS S174000 (17-4PH)
This article describes the results of a recent NACE MR0175/ ISO 15156 ballot that imposes stringent maximum allowable stress values.
CORROSION 2014 – Selecting corrosion resistant alloys for seawater applications – Presentation
This post includes our CORROSION 2014 presentation on selecting corrosion resistant alloys for seawater service.
How to determine pitting and repassivation potentials
Do you know how to read anodic polarization curves? This post gives a brief graphical overview on how to determine pitting and repassivation potentials from real anodic polarization curves.