Results 31 to 40 of about 41,007 (277)

Stress Corrosion Behaviors of Steel Wires in Coalmine under Different Corrosive Mediums

open access: yesInternational Journal of Electrochemical Science, 2012
This paper investigates stress corrosion behaviors of steel wires in coalmine under different polarization potential and different corrosive mediums simulated mine trickling water by using slow strain rate tests (SSRT).
S.Q. Wang   +4 more
doaj   +1 more source

Exploration of the Corrosion Behavior of Electroless Plated Ni-P Amorphous Alloys via X-ray Photoelectron Spectroscopy

open access: yesMolecules, 2023
A Ni-P amorphous alloy was deposited on a low carbon steel substrate via electroless plating. Further, the prepared samples were crystallized under the high temperature with a range from 200 °C to 500 °C in air for 1 h.
Zhizhen Li, Chaoqun Bian, Lingxia Hu
doaj   +1 more source

An Impedance Investigation of the Mechanism of Pure Magnesium Corrosion in Sodium Sulfate Solutions [PDF]

open access: yes, 2007
The corrosion behavior of pure magnesium in sodium sulfate solutions was investigated using voltammetry and electrochemical impedance spectroscopy with a rotating disk electrode.
Baril, Geneviève   +5 more
core   +4 more sources

Electrochemical Oxidation of Formic Acid on the Surface of an Anodically Modifi ed Ag15Pd Alloy

open access: yesКонденсированные среды и межфазные границы, 2020
It was shown that the phase transformation of palladium into its own phase during the selective dissolution of the Ag15Pd alloy proceeds in the instantaneous nucleation mode and is limited by the surface diffusion of Pd ad-atoms to the growing three ...
Evgeniya V. Bedova   +2 more
doaj   +1 more source

Electrochemical dissolution of an anode [PDF]

open access: yesJournal of the Australian Mathematical Society, 1969
In an electro-chemical investigation, an anode in the form of an aluminium cylinder was arranged so that one circular plane end was exposed to a dilute acid electrolyte. A measured electric current was then passed and aluminium from the anode passed into solution.
openaire   +1 more source

In Situ IR Study of the Anodic Polarization of Gold Electrodes in Polar Aprotic Solvents: DMSO and DMF Solutions of Cyanate, Thiocyanate and Selenocyanate Ions [PDF]

open access: yes, 2014
Subtractively normalised Fourier transform infrared spectroscopic (SNIFTIRS) studies combined with volammetric and supporting model solution studies have conclusively shown that Au electrodes anodically polarized in DMSO and DMF solutions containing the ...
Alwis, Kethsiri H.K.L.   +1 more
core   +3 more sources

Plastic zone evolution near a crack tip and its role in environmentally assisted cracking [PDF]

open access: yesFracture and Structural Integrity, 2013
This paper analyzes the effects of crack tip plastic strains and compressive residual stresses, created by fatigue pre-cracking, on environmentally assisted cracking of pearlitic steel subjected to localized anodic dissolution and hydrogen assisted ...
Jesús Toribio, Viktor Kharin
doaj   +3 more sources

Electrochemistry of active chromium, part III: Effects of temperature [PDF]

open access: yesJournal of the Serbian Chemical Society, 2003
It was shown that the temperature in the range 20 – 65 ºC has considerable effects on the electrochemical anodic dissolution of chromium in the active potential range as well as on the electrochemical hydrogen evolution reactions on bare and oxide ...
Popić Jovan P., Dražić Dragutin M.
doaj   +3 more sources

Infrared induced visible emission from porous silicon: the mechanism of anodic oxidatio [PDF]

open access: yes, 1997
The visible luminescence caused by anodic oxidation of p-type porous silicon has been studied. It is shown that similar luminescence can be observed in n-type material by illumination with near-infrared light. Addition of a suitable reducing agent to the
Kelly, J.J., Kooij, E.S., Rama, A.R.
core   +3 more sources

Anodic reactions and the corrosion of copper in deep eutectic solvents [PDF]

open access: yes, 2018
An analysis of the anodic reaction occurring at soluble copper anodes during the electrodeposition of copper from an ethaline-based deep eutectic solvent (DES) has been performed.
Green, T. A., Roy, S., Valverde, P.
core   +1 more source

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