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Naji, M. |
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Motta, Antonella |
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Aletan, Dirar |
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Mohamed, Tarek |
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Ertürk, Emre |
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Taccardi, Nicola |
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Kononenko, Denys |
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Petrov, R. H. | Madrid |
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Alshaaer, Mazen | Brussels |
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Bih, L. |
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Casati, R. |
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Muller, Hermance |
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Kočí, Jan | Prague |
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Šuljagić, Marija |
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Kalteremidou, Kalliopi-Artemi | Brussels |
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Azam, Siraj |
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Ospanova, Alyiya |
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Blanpain, Bart |
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Ali, M. A. |
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Popa, V. |
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Rančić, M. |
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Ollier, Nadège |
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Azevedo, Nuno Monteiro |
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Landes, Michael |
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Rignanese, Gian-Marco |
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Ares, Alicia Esther
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Topics
Publications (9/9 displayed)
- 2022Electrochemical Properties of Diluted Al-Mg Alloys With Columnar-To-Equiaxed Transitioncitations
- 2015Fabrication of TiO2 Crystalline Coatings by Combining Ti-6Al-4V Anodic Oxidation and Heat Treatmentscitations
- 2015Anodic Stress Corrosion Cracking Suspectibility of Nickel and Nickel-Chromium Alloys Containing Molybdenum and Iron in Bicarbonate Plus Chloride Solutions at 90°Ccitations
- 2015Wear resistance of anodic titanium dioxide films produced on Ti-6Al-4V alloycitations
- 2015Electrochemical properties OF Al-Cu alloys in NaCl solutions
- 2015Fabrication of TiO2 crystalline coatings by combining Ti-6Al-4V anodic oxidation and heat treatmentscitations
- 2015Interphase evolution and defect formation during horizontally directional solidification process of Sn-Zn alloys
- 2015Nucleation and growth in the equiaxed zone of metal matrix composites
- 2015Columnar-to-equiaxed transition in Zn-27wt.%Al alloys: A comparation between vertical and horizontal directional solidifications
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article
Anodic Stress Corrosion Cracking Suspectibility of Nickel and Nickel-Chromium Alloys Containing Molybdenum and Iron in Bicarbonate Plus Chloride Solutions at 90°C
Abstract
It is reported in the literature that alloy C-22 (N06022) was found to be susceptible to stress corrosion cracking (SCC) in presence of bicarbonate ions, at temperatures higher than 60°C and anodic applied potentials in the order of 400 mVSCE, (where SCE is the saturated calomel electrode) when using slow strain rate tests (SSRTs). This potential range of cracking susceptibility was associated with the instability of a film that may form on the surface. In order to elucidate the role of the alloying elements on the SCC susceptibility of nickel (Ni)-based alloys, four alloys - C-22 (N06022), 600 (N06600), 800H (N08800) and Ni-201 (N02201) - were tested under the same conditions. Results showed that even though C-22, 600, and 800 may have similar electrochemical anodic behavior, only C-22 may present a clear case of SCC at anodic potentials. © 2015, NACE International.