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Corrosion Engineering, Science and Technology, 2018
The influence of sensitisation heat treatment, surface roughness and repetitive cyclic voltammetry (RCV) procedure (that was used to create passive films on the surface of sensitised samples) on the corrosion behaviour of UNS S31803 duplex stainless ...
Khashayar Morshed-Behbahani +3 more
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The influence of sensitisation heat treatment, surface roughness and repetitive cyclic voltammetry (RCV) procedure (that was used to create passive films on the surface of sensitised samples) on the corrosion behaviour of UNS S31803 duplex stainless ...
Khashayar Morshed-Behbahani +3 more
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Growth dynamics and morphology of passive films
Physical Review E, 1996We study the passive layer formation observed when a metal is immersed in an oxidizing solvent and propose a model based on two different schemes to describe the evolution of the solid film and the liquid phase. The formation of the passive layer is simulated at a mesoscopic scale, whereas the concentrations in soluble species in the liquid are deduced
, Nainville, , Lemarchand, , Badiali
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MRS Proceedings, 1990
ABSTRACTAlthough wafer curvature measurement provides a rapid and accurate determination of stress in a uniform thin film, the technique is not applicable to patterned films. To study the stress in metal lines, and the effect of passivation on that stress, it is necessary to use X-ray diffraction.
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ABSTRACTAlthough wafer curvature measurement provides a rapid and accurate determination of stress in a uniform thin film, the technique is not applicable to patterned films. To study the stress in metal lines, and the effect of passivation on that stress, it is necessary to use X-ray diffraction.
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Thin film passive elements on polyimide film
Proceedings. 1998 International Conference on Multichip Modules and High Density Packaging (Cat. No.98EX154), 2002The General Electric Research and Development Center, Schenectady, NY, has teamed with Rensselaer Polytechnic Institute (RPI), Arizona State University (ASU) and Sheldahl, on the development of thin film deposition processes for the fabrication of passive elements on polyimide films. This program is targeted at processes for the fabrication of integral
R.J. Saia +3 more
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Evolution of passivity in air exposure of an iron passive film
Electrochimica Acta, 2006Abstract The evolution of passivity in air exposure of air-formed films on as-polished bare irons and electrochemically reduced bare irons was investigated by electrochemical methods. Passivity and surface structure were characterized by the recovery duration against open-circuit breakdown and the spontaneous potential, respectively.
Huihua Deng +4 more
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Surface Modification of Nitinol by Biocompatible Passive Films
ECS Transactions, 2010Nitinol, near-equiatomic nickel-titanium alloy, exhibits unique properties, shape memory effect and superelasticity, and is therefore of a huge importance in biochemical engineering for medical devices. The high corrosion resistivity and biocompatibility are required in application of Nitinol as implant material for cardiovascular stents and ...
Katić, Jozefina +1 more
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ACS Nano, 2023
Passive radiative cooling (PRC) and passive radiative heating (PRH) have drawn increasing attention as green and sustainable cooling and heating approaches, respectively. Existing material designs for PRC/PRH are usually static and unsuitable for dynamic
Mengke Shi +7 more
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Passive radiative cooling (PRC) and passive radiative heating (PRH) have drawn increasing attention as green and sustainable cooling and heating approaches, respectively. Existing material designs for PRC/PRH are usually static and unsuitable for dynamic
Mengke Shi +7 more
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Corrosion Resistance of Artificial Passive Film and Real Passive Film on Fe-Ti Alloy
Metals and Materials, 1998The corrosion resistances of Fe2O3-TiO2 artificial passive film and real passive film on the sputter-deposited Fe-Ti alloy films were examined in acid solutions. The Fe2O3-TiO2 films containing less than XTi=0.70 have a spinal structure, the films containing more than XTi=0.70 have an amorphous structure. The dissolution rate of the Fe2O2-TiO2 films in
Hyunsoo Kim +2 more
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The characterisation of passive films on brass
Corrosion Science, 1992The semiconducting properties of the passive film formed on 70Cu-30Zn brass in 0.1 N NaOH were evaluated by measuring photopotential, capacitance, absorption spectrum, etc. The film behaves like a p-type semiconductor. The changes in the properties of the film with the addition of chloride ions are discussed.
S. Sathiyanarayanan +3 more
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Zeitschrift für Elektrochemie, Berichte der Bunsengesellschaft für physikalische Chemie, 1958
AbstractAn “Inhibitor” is something added to a corrosive liquid to render it non‐corrosive; “passivity” is a change in the metal remaining after it has emerged from the “inhibiting” bath, enabling it to resist liquids which normally would corrode it. The object of the paper is to ask whether passivity is due to (1) a three‐dimensional film (2) a two ...
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AbstractAn “Inhibitor” is something added to a corrosive liquid to render it non‐corrosive; “passivity” is a change in the metal remaining after it has emerged from the “inhibiting” bath, enabling it to resist liquids which normally would corrode it. The object of the paper is to ask whether passivity is due to (1) a three‐dimensional film (2) a two ...
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