...Ryan Katona; Jason M Taylor; Rebecca Schaller The influence of the external cathodic area, stress intensity, and electrochemical polarization level on the resultant crack growth rate and crack tip pH and potential were studied for stainless steel 304L in a sodium chloride environment. Prior...

...Zhao Yang, PH. D candicate; Yongxiang Liu; Wenlong Qi; Fuhui Wang; Tao Zhang A multi-factor coupled model for stress corrosion crack growth rate in HP-13Cr stainless steel was developed using direct current pressure drop method. Measurements were conducted to investigate the critical stress...

...Anderson Barbosa Furtado; Marcelo Tadeu Gomes de Sampaio; Pedro Soucasaux Pires Garcia; Jorge Luiz Cardoso; Sérgio Souto Maior Tavares; Juan Manuel Pardal; Javier Alejandro Carreno Velasco; André Rocha Pimenta; Júlio César Martins da Silva; Eduardo Ariel Ponzio Supermartensitic Stainless Steel...

...-source weather information and sensor data was executed to understand the risks and benefits when using corrosion sensors. 14 12 2024 13 03 2025 environmentally assisted corrosion atmospheric environments aluminum alloy stainless steels corrosion monitoring A Comprehensive...

...E. Asare; J.R. Kish; Y. Zeng The objective of this study was to determine the effect of surface Cr content on the corrosion of ferritic stainless steels in hot-pressurized alkaline water (310°C at 10 MPa) simulating a hydrothermal liquefaction bioconversion medium. Two methods to increase the Cr...

...Nicolas Larché; Charles Leballeur; Erwan Diler; Dominique Thierry The corrosion risk for stainless steel components is not the same in all seawaters, with more failures generally reported in tropical seas. In this study, the influence of biofilm on electrochemical behavior and corrosion resistance...

... that the predicted probability of localized corrosion agrees reasonably well with field data. The challenges and opportunities to improve the BN model are discussed. Corrosion of stainless steels and Ni-based alloys in seawater has been researched for many decades. However, the tests are highly varied, ranging...

...Pablo M. Altamirano; Mariano A. Kappes; Martín A. Rodríguez The double loop-electrochemical potentiokinetic reactivation (DL-EPR) method estimates the degree of sensitization in stainless steels with i_r/i_a, the ratio of peak current densities during reactivation (reverse...

...Narasi Sridhar; Liu Cao We report a preliminary study of stress corrosion cracking (SCC) of a 13Cr-5Ni-2Mo martensitic stainless steel (UNS S41426), 110 ksi grade in methanol at 82°C. SCC was predominantly intergranular, although transgranular cracking also occurred at low chloride solutions. SCC...

... samples and provided reliable and reproducible experimental results. ^‡ Corresponding author. E-mail: [email protected] . 31 January 2022 11 April 2022 11 April 2022 © 2022, AMPP 2022 pitting pit morphology stainless steels Figure  9 illustrates...

... implications for the further use of austenitic cast iron in seawater and alternative alloys. castings cast iron corrosion seawater stainless steels stress corrosion cracking A ustenitic cast irons (ACI) have been widely used for seawater pumps, column pipes, and valves in desalination plants...

...Narasi Sridhar; Andrzej Anderko The corrosion behavior of stainless steels and Ni-based alloys in nonoxidizing sulfuric acid mixtures at concentrations below approximately 30 mol/kg H₂O is modeled. The redox potential in sulfuric acid across a broad concentration range, from 0 to 80 mol...

...Bruce Craig The application of pitting resistance equivalent number (PREN) equations for stainless steels has become ubiquitous across many industries, none more so than the petroleum industry. These useful equations are often used to develop new alloys based on generating the highest possible PREN...

...Raul B. Rebak; Sheldon W. Dean, Jr. The sensitization of stainless steels may decrease their corrosion resistance in industrial applications. Traditional immersion tests exist to determine the degree of sensitization (DOS) of the stainless steels. However, electrochemical methods may be preferred...

... resistance of stainless steels in caustic soda is very good, particularly at low concentrations or lower temperatures. Figure  1 shows the iso-corrosion curves (0.1 mm/y) in pure caustic soda (NaOH) for Type 304 and 316 austenitic stainless steels. ¹¹ It can be seen that the corrosion rate does...

...Abinaya Kamaraj; Johann Wilhelm Erning The susceptibility of Type 304 stainless steel (SS) to crevice corrosion upon contacting with electrochemically active fluids was investigated using exposure tests and stepwise potentiostatic polarization. Crevice materials made of 304 SS and polyether ether...

...Erwan Diler; Nicolas Larché; Dominique Thierry In this study, the cathodic activity of biofilmed stainless steel surfaces was investigated at two exposure depths at the same location at 1,020 m and 2,020 m depth. For this purpose, a set of passive materials and sensors were exposed for 11 months...

...M. Eashwar; A. Lakshman Kumar; G. Sreedhar; S. Vengatesan; R. Ananth; V. Prabu The anodic kinetics of three stainless steels, viz. UNS S31600, S44660, and N08367, in gently flowing natural seawater was investigated. Potentiodynamic anodic polarization showed two distinct passive regimes emerging...

... spectroscopy (ICP-AES) molybdenum nickel alloys passivation stainless steels Aqueous metallic corrosion is an electrochemical phenomenon and much of the theory and experimental techniques for predicting and assessing corrosion are based on the application of electrochemical concepts and techniques...

...B.C.M. Terra; R. Magnabosco This work studied the influence on pitting corrosion resistance and mechanical behavior of the partial or total substitution of Mo by W in AISI 316L austenitic stainless steel. Alloys that contain 0%, 25%, 50%, 75%, or 100% of Mo substitution by W in atomic content were...