Results 51 to 60 of about 733,397 (341)
The metastable and stable pitting behaviors on different surface roughness finishes for DSS 2205 stainless steel have been investigated. Surface roughness was analyzed through the adoption of atomic force microscopy (AFM).
Yiwei Tang +4 more
doaj +1 more source
Empirical propagation laws of intergranular corrosion defects affecting 2024 T351 alloy in chloride solutions [PDF]
In the present work, a first attempt was made to determine propagation laws of intergranular corrosion defects for Al 2024 T351 in various NaCl solutions as a first step for future predictive modeling of 2024 alloy.
Andrieu, Eric +4 more
core +1 more source
Effect of Oxygen Content on Surface and Subsurface Integrity During Turning of Ti–6Al–4V
This study examines how oxygen content in the ambient atmosphere affects the surface and subsurface properties of Ti–6Al–4V during turning. Results show that oxygen does not influence surface roughness. However, machining in an extremely high vacuum‐adequate atmosphere increases surface hardness by up to 7.8% and induces compressive residual stresses ...
Benjamin Bergmann +3 more
wiley +1 more source
Carbon steel remains the most commonly used material in CO2 – containing oilfield, and other energy applications. Pitting corrosion is a prominent form of corrosion attack on carbon steel, and linked to the formation of non – protective iron carbonate ...
Frederick O. Pessu +3 more
doaj +1 more source
Oxide‐Free Titanium Coatings by Wire Arc Spraying in a Silane‐Doped Inert Atmosphere
A silane‐doped argon atmosphere enables the production of oxide‐free titanium coatings via twin‐wire arc spraying at ambient pressure. This innovative approach eliminates residual oxygen, creating process conditions that prevent oxidation and nitride formation.
Manuel Rodriguez Diaz +4 more
wiley +1 more source
Corrosion behavior of 1070A and 6063 aluminum alloys in simulated marine atmospheric environment
To study the corrosion behavior and differences between 1070A and 6063 aluminum alloys in simulated marine atmospheric environments, the corrosion processes of 1070A and 6063 aluminum alloys in marine atmospheric environments are simulated by indoor ...
ZONG Lijun +4 more
doaj +1 more source
Effect of prolonged temperature exposure on pitting corrosion of duplex stainless steel weld joints
This study aimed at evaluating the pitting corrosion of duplex stainless steel (2205) welded by filler metal (2209) after exposure to increased service temperatures. In this work selected welded samples were aged at different temperatures (650 °C, 850 °C,
M.A. Elsaady +3 more
doaj +1 more source
Bacteria have transient influences on marine corrosion of steel [PDF]
The contribution of bacteria to the corrosion mass loss and to pitting of mild steel was observed over 2.5 years using parallel streams of unpolluted natural (biotic) and nominally sterilized (abiotic) Pacific Ocean coastal seawater.
Robert E. Melchers, Robert Jeffrey
core +1 more source
Contribution of cellular automata to the understanding of corrosion phenomena [PDF]
We present a stochastic CA modelling approach of corrosion based on spatially separated electrochemical half-reactions, diffusion, acido-basic neutralization in solution and passive properties of the oxide layers.
Ben Cheikh Larbi, Fadhel +8 more
core +4 more sources
The electrochemical behavior and susceptibility to pitting corrosion of CrFeCoNi and CrMnFeCoNi high entropy alloys were studied in a 0.1 M NaCl solution at temperatures ranging from 25 to 75 °C.
H. Torbati-Sarraf +4 more
semanticscholar +1 more source

