Crevice corrosion on stainless steels in oil and gas industry: A review of techniques for evaluation, critical environmental factors and dissolved oxygen

EM Costa, BA Dedavid, CA Santos, NF Lopes… - Engineering Failure …, 2023 - Elsevier
Crevice corrosion is a localized accelerated dissolution of metal that occurs as a result of a
breakdown of the protective passive film on the metal surface. This work provides an …

[HTML][HTML] Crevice and pitting corrosion of low temperature plasma nitrided UNS S32750 super duplex stainless steel

OP Calabokis, YN de la Rosa, CM Lepienski… - Surface and Coatings …, 2021 - Elsevier
The UNS S32750 super duplex stainless steel (SDSS) was low temperature plasma nitrided
at 350° C and 400° C for 4 h. Pitting and crevice corrosion resistance was evaluated using …

[HTML][HTML] Crevice corrosion of solution annealed 25Cr duplex stainless steels: Effect of W on critical temperatures

C Torres, R Johnsen, M Iannuzzi - Corrosion Science, 2021 - Elsevier
In this work, the influence of tungsten on the crevice corrosion resistance of three super
duplex stainless steels (SDSS) containing 0.0, 0.6, and 2.1 wt.% W was determined. The PD …

Effect of tungsten on the pitting and crevice corrosion resistance of type 25Cr super duplex stainless steels

EB Haugan, M Næss, CT Rodriguez… - …, 2017 - meridian.allenpress.com
The oil and gas industry regularly uses Type 25Cr super duplex stainless steels (SDSS) for
components exposed to seawater and hydrocarbon environments in topside facilities …

Use of the critical acidification model to estimate critical localized corrosion potentials of duplex stainless steels

MA Kappes, MR Ortíz, M Iannuzzi… - Corrosion, 2017 - meridian.allenpress.com
Crevice corrosion affects the integrity of stainless steels used in components exposed to
seawater. Traditionally, crevice corrosion testing involves the use of artificial crevice formers …

Crevice corrosion repassivation of Ni-Cr-Mo alloys by cooling

EC Hornus, MA Rodríguez, RM Carranza… - …, 2019 - meridian.allenpress.com
Ni-Cr-Mo alloys offer outstanding corrosion resistance in hot chloride solutions. Crevice
corrosion is the expected form of localized corrosion as pitting corrosion requires very harsh …

Investigation of the ultrasonic welded stainless steel corrosion resistance

M Schramkó, Z Nyikes, L Tóth… - Journal of Physics …, 2022 - iopscience.iop.org
This article will present the ultrasonic welding technology of the stainless steel sheets, the
joining with agreeing of the material science theory and metal-working rules-based …

Microbial reduction of Cr (VI) in the presence of chromate conversion coating constituents

RB Miller, C Giai, M Iannuzzi, CN Monty… - Bioremediation …, 2016 - Taylor & Francis
The reduction of Cr (VI) by the metal-reducing bacterium Shewanella oneidensis MR-1 was
evaluated, to determine the potential for exploiting Cr (VI) bioreduction as a means of …

Use of the critical acidification model to estimate the influence of W in the localized corrosion resistance of 25Cr super duplex stainless steels

C Torres, M Iannuzzi, R Johnsen - Metals, 2020 - mdpi.com
Two super duplex stainless steels (SDSS) with different W content, namely UNS S32750 (W-
free) and UNS S39274 (2.1 wt.% W), were tested in simulated crevice corrosion …

| Crevice Corrosion

M Iannuzzi, E Hornus, M Salasi - 2022 - asmedigitalcollection.asme.org
Crevice corrosion affects most metals and alloys and is among the most damaging forms of
corrosion. Crevice geometries can be found on a wide range of structures and components …