Results 261 to 270 of about 215,130 (304)

Corrosion scales and passive films: general discussion

Faraday Discussions, 2015
Gerald Frankel, Janine Mauzeroll, Geoffrey Thornton, Hendrik Bluhm, Jonathan Morrison, Vincent Maurice, Trevor Rayment, David Williams, Angus Cook, Gaurav Joshi, Alison Davenport, Simon Gibbon, Denis Kramer, Matthew Acres, Markus Tautschnig, Hiroki Habazaki, Philippe Marcus, David Shoesmith, Clara Wren, Tom Majchrowski, Rob Lindsay, Mary Wood, Mira ...
Gerald, Frankel, Janine, Mauzeroll, Geoffrey, Thornton, Hendrik, Bluhm, Jonathan, Morrison, Vincent, Maurice, Trevor, Rayment, David, Williams, Angus, Cook, Gaurav, Joshi, Alison, Davenport, Simon, Gibbon, Denis, Kramer, Matthew, Acres, Markus, Tautschnig, Hiroki, Habazaki, Philippe, Marcus, David, Shoesmith, Clara, Wren, Tom, Majchrowski, Rob, Lindsay, Mary, Wood, Mira, Todorova, John, Scully, Frank, Renner, Anton, Kokalj, Christopher, Taylor, Sannakaisa, Virtanen, Julian, Wharton   +28 more
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Passive Anti-Icing and Active Deicing Films

ACS Applied Materials & Interfaces, 2016
Anti-icing and deicing are the two major pathways for suppressing adhesion of ice on surfaces, yet materials with dual capabilities are rare. In this work, we have designed a perfluorododecylated graphene nanoribbon (FDO-GNR) film that takes advantage of both the low polarizability of perfluorinated carbons and the intrinsic conductive nature of ...
Tuo, Wang, Yonghao, Zheng, Abdul-Rahman O, Raji, Yilun, Li, William K A, Sikkema, James M, Tour   +5 more
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Growth dynamics and morphology of passive films

Physical Review E, 1996
We 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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Corrosion Resistance of Artificial Passive Film and Real Passive Film on Fe-Ti Alloy

Metals and Materials, 1998
The 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, Jaehong Yoon, Katsuhisa Sugimoto   +2 more
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Surface Modification of Nitinol by Biocompatible Passive Films

ECS Transactions, 2010
Nitinol, 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, Metikoš-Huković, Mirjana   +1 more
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Growth kinetics of passive films

Electrochimica Acta, 1987
A new model of growth of passive films is presented which includes both the transport through the film in the presence of a strong and varying electric field and the transport through the film—electrolyte interface by a reaction with a varying potential drop at the interface.
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Diamond film: a promising passivation film of porous silicon

SPIE Proceedings, 2000
In this paper homogeneous and dense diamond films with good crystalline quality are successfully deposited on porous silicon surfaces by the microwave plasma assisted chemical vapor deposition method. Photoluminescence measurements show that the CVD diamond film-coated porous silicon has a weak shift of emission wavelength as compared with the stored ...
Weimin Shi, Linjun Wang, Yiben Xia, Jianhua Ju, Zhijun Fang, Yaowu Mo   +5 more
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Passive damping of thin film Nitinol

SPIE Proceedings, 2006
Thin film Nitinol is evaluated for a new damping solution to microscale damping. In this study, thin film Nitinol was mechanically tested under steady and cyclic tensile loads in a DMA Q800 load frame to determine stiffness and hysteric losses (tan δ = 0.17).
Catherine A. Kerrigan, K. P. Mohachandra, Gregory P. Carman   +2 more
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Passivity and Protective Oxide Films

Nature, 1928
IN NATURE of Feb. 11 (p. 222) it is stated that “An X-ray examination of finely divided iron, nickel, and chromium, conducted by F. Kruger and E. Nahring at Greifswald, has shown conclusively that films of oxide thicker than 10−7 cm. are not present on the surface of a passive metal.” Lest a wrong impression be gained from this statement, I would ...
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Passivation and Surface Film Formation

1996
Passivation is a process in which the metal surface transforms from an active state to an inactive state owing to the formation of a barrier layer. The passivation of zinc has been the subject of numerous studies as shown in Table 3.1. It should be noted that there is a clear difference between the studies made in strong alkaline solutions and those ...
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