Log in

Relevant bibliographies by topics / Aluminium corrosion inhibitors

Contents

Journal articles
Dissertations / Theses
Books
Book chapters
Conference papers

Academic literature on the topic 'Aluminium corrosion inhibitors'

Author: Grafiati

Published: 4 June 2021

Last updated: 1 February 2022

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Aluminium corrosion inhibitors.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Journal articles on the topic "Aluminium corrosion inhibitors"

1

Whelan, M., K. Barton, J. Cassidy, J. Colreavy, and B. Duffy. "Corrosion inhibitors for anodised aluminium." Surface and Coatings Technology 227 (July 2013): 75–83. http://dx.doi.org/10.1016/j.surfcoat.2013.02.029.

Full text

APA, Harvard, Vancouver, ISO, and other styles

2

Sharma, Manish Kumar, Anil Kumar Sharma, and S. P. Mathur. "Solanum surrattence as Potential Corrosion Inhibitor." ISRN Corrosion 2012 (August 28, 2012): 1–5. http://dx.doi.org/10.5402/2012/907676.

Full text

Abstract:

Developping chip and ecofriendlly corrosion inhibitors can replace toxic chemicals which are currently used in industries. Plant extract of Solanum surrattence in acetone, petroleum ether, and methanol has been tasted using mass loss and thermometric measurements for corrosion of aluminium in acid solutions. The plant extract of Solanum surrattence is a good corrosion inhibitor for aluminium. The inhibition efficiency depends upon the concentration of inhibitors, it inhibits the metal of 97.60% at its maximum value. This inhibitor shows efficiency at 25°C. At higher temperature the inhibition efficiency decreases. These types of inhibitors can be used to replace the toxic chemicals which are currently used in industries. We find out cheap and ecofriendlly corrosion inhibitors which can be used by acid, petrochemical, and chemical industries.

APA, Harvard, Vancouver, ISO, and other styles

3

Jha, Saurabh Kumar. "Self-Healing Coating on Aluminium Alloy (AA2014) using a Sol - Gel Process." International Journal for Research in Applied Science and Engineering Technology 9, no. VI (June 10, 2021): 293–300. http://dx.doi.org/10.22214/ijraset.2021.34968.

Full text

Abstract:

In this paper, a new doping concept has been improved which shows self-healing properties by sustained release of corrosion inhibitors in a carrier system. The anti-corrosive properties of (AA2014) aluminium alloy was tested by electrochemical impedance spectroscopy. The sol-gel coating doped with both inorganic and organic inhibitors gives a satisfying result. Releasing the event of inhibitor depends on the pH value of the corrosion environment. The barrier properties of the best coating divulge by high pore resistance with having high impedance value at low frequency. The immersion test confirmed that double doping concept is valuable also for long immersion test.

APA, Harvard, Vancouver, ISO, and other styles

4

Wulandari, Pramesti A. D., and M. Noer Ilman. "Corrosion rate of AA 7050 in 3.5% NaCl environment with sodium chromate (Na2CrO4) inhibitor variation." MATEC Web of Conferences 197 (2018): 12002. http://dx.doi.org/10.1051/matecconf/201819712002.

Full text

Abstract:

Aluminium alloy 7050 is widely used for aerospace applications due to its excellent mechanical properties. However, when the airplane is operated and exposed by the corrosive environment, alumina layer of aluminium is not thick enough to provide protection. Therefore, corrosion protection method in the airplane needs to be improved. In the recent experiments, corrosion process in the airplane could be inhibited by corrosion inhibitors that are mixed with a protective coating. In this current study, the effect of sodium chromate inhibitor on the corrosion rate of aluminium alloy AA 7050 has been investigated. The 7050 aluminium alloys in this experiment were machined into specimens for the tensile test, hardness test, corrosion test and metallographic examination. The corrosion test was performed in 3.5% NaCl solution containing 0.1%, 0.3%, 0.5%, 0.7% sodium chromate inhibitor and the results have been compared with the corrosion rate in 3.5% NaCl solution as reference. The tensile test results showed that the ultimate and yield strength were 527.36 MPa and 481.42 MPa. Hardness test results were 175.36 VHN on the short transverse plane, 164.43 VHN on the long transverse plane, and 164.23 VHN on the longitudinal plane. This experimental study can be concluded that the corrosion rate of material decreases with increasing of Na2CrO4 concentration in the solution.

APA, Harvard, Vancouver, ISO, and other styles

5

Niyi, Olowoyo D., Fadairo Ekaette Akpan, and Aziza Andrew Ejiro. "Concentration Dependent Effects of Green Inhibitors on Gravimetric Indices of Corrosion Linked Metal Integrity." Current World Environment 16, no. 1 (April 28, 2021): 134–42. http://dx.doi.org/10.12944/cwe.16.1.13.

Full text

Abstract:

The use of plant phytochemicals as anti-corrosion agents is gaining widespread acceptance. This study was designed to evaluate the concentration dependent effects of green inhibitors from Pennisetum purpureum (elephant grass) Mangifera indica (mango leaves) and Heveabrasiliensis (rubber leaves) on some gravimetric indicators of corrosion linked metal stability. The material strength, weight loss, corrosion rate of the metal coupons and the inhibition efficiency of the green inhibitors were determined after 3 days. Our findings revealed a slight increase (p=0.05) in material strength (MS) of Pennisetum purpureum inhibitor treated - iron and steel at 100% inhibitor relative to their controls (minus Pennisetum purpureum -iron and steel coupons) and also relative to the (+Mangifera indica inhibitor and + Heveabrasiliensis -treated iron and steel coupons at 50% concentration. The material strength for P. purpureum-treated aluminium was slightly increased (p>0.05). There was also a slight decrease (p>0.05) in the weight loss of P. purpureum exposed iron coupon at a 100% inhibitor when compared to the controls, 50% P. purpureum exposed iron coupon and at 50 and 100% H. brasiliensis and M. indica-treated iron coupon in 15% acid medium. Pre-treatment of test metals with the combined green inhibitors at 50 and 100% concentration caused a significant (p≤0.05) decreases in weight loss and increases in material strength of all three test metals when compared to their respective inhibitor-free controls, and when treatment was done with a single green inhibitor. There was a slight decrease in the corrosion rate of iron, aluminium and steel coupons in acid medium treated with 50% P. purpureum inhibitor when compared to the same parameter of other green inhibitors evaluated in this study, albeit, the reduction was not significant (p>0.05). There was a further decreases (p≤0.05) in the corrosion rate of iron and steel when the combined green inhibitors at 100% concentration(+All green inhibitors (PAGI) at 100%) were used relative to when treatment was done using individual green inhibitors separately. The inhibition efficiency of the combined green inhibitors at 50% concentration on aluminium, iron and steel was 86% 57% and 60% respectively. While the treatment of the same coupons with combined inhibitors (+PAGI at100% concentration) increased the inhibition efficiency to 88% 75% and 74% for aluminium, iron and steel respectively. Overall, the study revealed the possible anti-corrosion effects of the extracts of H. brasiliensis, P. purpureum and M. indica on aluminium, iron and steel coupons and the synergism in anti-corrosion characteristics of these green inhibitors when combined. This study establishes the anticorrosion effects of H. brasiliensis, P. purpureum and M. indica extracts.

APA, Harvard, Vancouver, ISO, and other styles

6

Müller, Bodo. "Polymeric corrosion inhibitors for aluminium pigment." Reactive and Functional Polymers 39, no. 2 (February 1999): 165–77. http://dx.doi.org/10.1016/s1381-5148(97)00179-x.

Full text

APA, Harvard, Vancouver, ISO, and other styles

7

ZAVERACH, YE M., and O. I. STREMETSKYI. "CORROSION INHIBITORS FOR ALUMINIUM IN ALKALINE MEDIUM." HERALD of Khmelnytskyi national university 271, no. 2 (March 2019): 44–48. http://dx.doi.org/10.31891/2307-5732-2019-271-2-44-48.

Full text

APA, Harvard, Vancouver, ISO, and other styles

8

Jayalakshmi,, M., and V. S. Muralidharan,. "Inhibitors for Aluminium Corrosion in Aqueous Media." Corrosion Reviews 15, no. 3-4 (December 1997): 315–40. http://dx.doi.org/10.1515/corrrev.1997.15.3-4.315.

Full text

APA, Harvard, Vancouver, ISO, and other styles

9

Forsyth, Maria, Marianne Seter, Bruce Hinton, Glen Deacon, and Peter Junk. "New 'Green' Corrosion Inhibitors Based on Rare Earth Compounds." Australian Journal of Chemistry 64, no. 6 (2011): 812. http://dx.doi.org/10.1071/ch11092.

Full text

Abstract:

A series of rare earth organic compounds pioneered by our group have been shown to provide a viable alternative to the use of chromates as corrosion inhibitors for some steel and aluminium applications. For example we have shown that the lanthanum 4-hydroxy cinnamate offers excellent corrosion mitigation for mild steel in aqueous environments while rare earth diphenyl phosphates offer the best protection in the case of aluminium alloys. In both cases the protection appears to be related to the formation of a nanometre thick interphase occurring on the surface that reduces the electrochemical processes leading to metal loss or pitting. Very recent work has indicated that we may even be able to address the challenging issue of stress corrosion cracking of high strength steels. Furthermore, filiform corrosion can be suppressed when selected rare earth inhibitor compounds are added as pigments to a polymer coating. There is little doubt from the work thus far that a synergy exists between the rare earth and organic inhibitor components in these novel compounds. This paper reviews some of the published research conducted by the senior author and colleagues over the past 10 years in this developing field of green corrosion inhibitors.

APA, Harvard, Vancouver, ISO, and other styles

10

Patil, D. B., and A. R. Sharma. "Inhibition of Corrosion of Aluminium in Potassium Hydroxide Solution by Pyridine Derivatives." ISRN Materials Science 2014 (January 19, 2014): 1–5. http://dx.doi.org/10.1155/2014/154285.

Full text

Abstract:

The influence of 3-methylpyridine and 3-nitropyridine on the corrosion rate of aluminium in 1 mol L−1 potassium hydroxide solution was investigated using weight loss method. It was observed that both investigated derivatives behave as inhibitors. It was found that the inhibition efficiency increases with increasing inhibitor concentration. The inhibition mechanism is discussed on the basis of adsorption of inhibitor molecules on the metal surface. The inhibitors were adsorbed on the surface according to the Frumkin adsorption isotherm. The effect of temperature on the corrosion inhibition of Al was studied and thermodynamic functions for the dissolution and adsorption processes in the absence and in the presence of the inhibitors were computed and discussed.

APA, Harvard, Vancouver, ISO, and other styles

More sources

Dissertations / Theses on the topic "Aluminium corrosion inhibitors"

1

Gemmill, R. J. "The passivation of aluminium in inhibited red fuming nitric acid." Thesis, University of Nottingham, 1987. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.376493.

Full text

APA, Harvard, Vancouver, ISO, and other styles

2

Garrett, Sharon Ann. "A study of inhibitors of the corrosion of aluminium-copper alloys." Thesis, University of Reading, 1995. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.295314.

Full text

APA, Harvard, Vancouver, ISO, and other styles

3

Chiter, Fatah. "Étude théorique d'inhibiteurs verts de corrosion : adsorption de la 8-hydroxyquinoléine sur surfaces d'aluminium." Thesis, Toulouse, INPT, 2015. http://www.theses.fr/2015INPT0113/document.

Full text

Abstract:

Les composés à base de chrome hexavalent sont industriellement utilisés pour inhiber la corrosion des alliages d'aluminium. Ils sont reconnus comme étant des inhibiteurs de corrosion très efficaces et permettent de renforcer les propriétés inhibitrices de la couche d'oxyde formée naturellement sur la surface en présence d'oxygène dans un environnement favorable. Cependant ces composés sont toxiques et cancérigènes. Ils doivent être éliminés (directives européennes) et remplacés par de nouveaux inhibiteurs de corrosion aussi efficaces mais respectueux de l'environnement. Certaines molécules organiques, biodégradables et non toxiques, pourraient jouer ce rôle. De nombreux travaux expérimentaux ont notamment démontré l'efficacité de la molécule de 8-hydroxyquinoléine (8HQ) pour améliorer la résistance à la corrosion de l'aluminium pur et de l'alliage 2024. Néanmoins, le mécanisme de l'inhibition de la corrosion à l'échelle atomique par cette molécule restait inconnu. Dans ces travaux de thèse, nous avons cherché, à l'aide de calculs de physico-chimie quantique, à identifier des facteurs favorables aux processus d'inhibition. Les propriétés d'inhibition de la corrosion sont directement liées au mécanisme d'interaction et aux phénomènes d'adsorption de ces molécules sur la surface du substrat. Nous avons ainsi étudié l'interaction de la molécule 8HQ et ses dérivés sur une surface Al(111). Les taux de recouvrement choisis ont permis de simuler divers cas, de l'adsorption d'une molécule isolée sur la surface à la formation de couches compactes sur le substrat. Outre la détermination des topologies d'adsorption et des énergies associées, nous avons réussi à déterminer la nature et la force des interactions molécules/substrat, notamment par l'étude de la structure électronique à l'interface hybride inhibiteur/métal. Quelle que soit la forme chimique de la 8-HQ (forme native, tautomère, espèces hydrogénée ou déshydrogénée) nous avons démontré que la couche organique adsorbée sur le métal est stable et fortement chimisorbée. Elle peut former une barrière à la pénétration d'agents agressifs sur la surface du substrat et limiter la réaction cathodique de réduction de l'oxygène. Les résultats obtenus contribuent à une meilleure connaissance des mécanismes d'inhibition de la corrosion de l'aluminium pur et aident à la recherche de nouvelles molécules qui pourraient assurer une protection avec une efficacité optimale
Chromates are currently used in the aeronautic industry to inhibit corrosion of aluminum alloys. They are known as very effective. However, these compounds are toxic and carcinogenic. They must be replaced by new efficient environmentally friendly corrosion inhibitors. Organic species that are biodegradable and non-toxic molecules could play this role. Several experimental studies demonstrated the efficiency of the 8-hydroxyquinoline molecule (8-HQ) to improve the corrosion resistance of pure aluminum and of 2024 aluminum alloy. However, the inhibition mechanism by the 8-HQ molecule is not totally understood, particularly at the atomic scale. In this PhD work, we tried, thank to DFT calculations, to identify factors that could be favorable to the inhibition processes. From a general point of view, the corrosion inhibition is directly related to the interaction mechanism and adsorption process of the molecules on the substrate surface. We studied the interaction of the 8-HQ molecule and its derivatives on the Al (111) surface. Various adsorption concentrations on the Al surface, from a single molecule to the formation of compact monolayer were modeled. Besides the determination of adsorption topologies and energies, we have identified the nature and strength of the molecules/substrate interactions by analyzing the electronic structure modification at the inhibitor/metal interface. Whatever the chemical form of the 8-HQ (native form, tautomer, hydrogenated or dehydrogenated species), it was demonstrated that the organic layer adsorbed on the metal is stable and strongly chemisorbed. This layer forms a barrier which could prevent the aggressive species to reach the Al surface and limit the oxygen cathodic reduction. The results contribute to a better understanding of the pure Al inhibition mechanisms and help the search for more efficient inhibitive “green” molecules

APA, Harvard, Vancouver, ISO, and other styles

4

Rocha, Alexandre Manuel Ferro. "Screening and development of corrosion inhibitors for al alloys." Master's thesis, Universidade de Aveiro, 2014. http://hdl.handle.net/10773/13942.

Full text

Abstract:

Mestrado em Engenharia de Materiais
The goal of this work was to systematically seek and study the corrosion and corrosion protection of metallic materials and alloys. Aluminium alloys were the materials in scope due to their specific properties (low density and good mechanical properties) and practical applications, especially in aeronautical industries. The systematic screening and development of corrosion inhibition strategies for extensive localised corrosion conditions at selected Al alloy surfaces has been done. To study these concepts the combination of well-known integral techniques such as EIS with sophisticated localized scanning vibrating probe technique (SVET) was systematically applied. The advantages of combining different techniques and approaches are critically analysed and evaluated from the point of view of corrosion behaviour estimation on different aluminium alloy surfaces in chloride containing electrolytic environments.
O objectivo deste trabalho foi procurar/pesquisar de forma sistemática os efeitos da corrosão em estruturas metálicas e ligas, bem como a protecção das mesmas a este fenómeno. Devido às suas propriedades específicas (baixa densidade e boa resistência mecânica) e aplicações práticas em áreas como a aeronáutica, as ligas de alumínio foram os materiais estudados. Este estudo foi feito através do enquadramento e desenvolvimento de estratégias de inibição da corrosão, à superfície das ligas de alumínio seleccionadas, em condições de extensiva corrosão localizada. A combinação e sistemática aplicação de técnicas de análise electroquímica - desde técnicas bem conhecidas de análise integral (EIS) a técnicas sofisticadas para análise localizada (SVET) - foram as ferramentas usadas para levar a cabo este estudo. As vantagens desta abordagem e da combinação de diferentes técnicas serão criticamente analisadas e avaliadas do ponto de vista da estimativa do comportamento corrosivo nas superfícies das diferentes ligas de alumínio quando em contacto com ambientes electrolíticos que contêm iões cloreto.

APA, Harvard, Vancouver, ISO, and other styles

5

Darwich, Samer. "Corrosion protection concepts for aluminium and magnesium alloys coated with silica films prepared by water-based sol-gel process." Doctoral thesis, Universitätsbibliothek Chemnitz, 2012. http://nbn-resolving.de/urn:nbn:de:bsz:ch1-qucosa-93617.

Full text

Abstract:

The present work provides an insight in the development of silica films prepared by water-based sol-gel process. The weaknesses of the coating technology are identified, also solutions are discussed. The silica film is applied on aluminium alloy 6082-T6 and magnesium alloy AZ31. The development of the coating properties such as cost-efficiency, crack-free, self-healing and long-term corrosion protection is the main topic of this work. Cracking is the major drawback of silica films; the cracks are generated due to shrinkage of the film during the heat treatment, nanoparticles-doped silica film is successfully reduced the shrinkage which leads to crack-free silica films. The self-healing of the coated aluminium and magnesium samples is generated by corrosion inhibitors-doped silica film. When a defect appears in the film, the corrosion inhibitors leach out of the silica film to the defect area to heal the corroded surface. The long-term corrosion protection is realized by means of a mixture of corrosion inhibitors-doped silica film
Die vorliegende Arbeit liefert einen Einblick in die Entwicklung von Silikafilmen, die mittels Sol-Gel-Prozess auf Wasserbasis hergestellt wurden. Die Schwächen der Beschichtungstechnologie werden dargestellt und Lösungen diskutiert. Der Silikafilm wird auf Aluminiumlegierung 6082-T6 und Magnesium-legierung AZ31 aufgebracht. Schwerpunkt dieser Arbeit ist die Entwicklung der Schichteigenschaften, wie Kosteneffizienz, Rissfreiheit, Selbstheilung so wie langfristiger Korrosionsschutz. Rissbildung ist ein wesentlicher Nachteil von Silikafilmen; rissfreie Filme wurden mittels nanopartikeldotierter Silikafilme hergestellt. Die Selbstheilung von Aluminium-und Magnesiumsubstraten mit Silikafilm wird durch den Effekt der wasserlöslichen Korrosionsinhibitoren generiert. Die Experimente haben gezeigt, dass die Proben mit inhibitordotierter Beschichtung selbst gegen Korrosion geschützt sind. Ein langfristiger Korrosionsschutz wird durch eine Mischung aus Korrosionsinhibitor-dotierten Silika-Film realisiert

APA, Harvard, Vancouver, ISO, and other styles

6

Stimpfling, Thomas. "Modified layered double hydroxide (LDH) platelets as corrosion inhibitors reservoirs dispersed into coating for aluminun alloy 2024." Thesis, Clermont-Ferrand 2, 2011. http://www.theses.fr/2011CLF22169.

Full text

Abstract:

L’alliage d’aluminium 2024 est très répandu dans l’industrie aéronautique et automobile. Le processus de corrosion peut entrainer des dommages irréversibles pouvant engendrer des issues fatales dans le domaine aéronautique. Ainsi plusieurs couches de revêtements sont déposées à la surface du métal à protéger pour prévenir le processus de corrosion. Depuis le début du 20ième siècle, le chrome hexavalent (CrVI) a été largement utilisé comme inhibiteur de corrosion dans les différentes couches du revêtement (prétraitement, primer et top-coat). La toxicité de ce composé envers l’homme et l’environnement a entrainé son interdiction et donc son remplacement comme agent de protection. Le confinement d’agent anticorrosif dans des nano-conteneurs a ainsi été reporté puisqu’un effet auto-réparant, en relargant sur demande, peut-être apporté : l’inhibiteur de corrosion agit quand le dommage apparait. Cette étude est focalisée sur l’utilisation de matériaux de type Hydroxydes Doubles Lamellaires (HDL) comme réservoir d’inhibiteurs de corrosion en raison leur propriété d’échange. Dans ce travail, plusieurs molécules ont été étudiées comme potentiel inhibiteur de corrosion. Celles-ci ont été tout d’abord caractérisées par DC-polarisation afin de déterminer la nature de leur comportement inhibiteur (anodique, cathodique ou les deux). Ensuite, ces agents anticorrosifs ont été intercalés dans des matrices HDL et leur capacité de relargage ainsi que leur comportement face au processus de corrosion ont été étudiés. Les particules HDL ainsi obtenues ont été dispersées dans la formulation d’un revêtement primaire et déposé directement sur l’alliage aluminium 2024. La résistance à la corrosion a été suivie par spectroscopie d’impédance complexe. Les propriétés d’auto-protection de notre revêtement (relargage d’agent anticorrosive encas de dommage) et leur propriété barrière, apportée par la morphologie lamellaire des nano-conteneurs, entrainant une diminution de la perméabilité aux espèces agressives (ex. eau, O2, électrolyte) responsable de l’apparition de cloques sur les revêtements, ont ainsi été caractérisées
Aluminum alloy 2024 is widely used in aircraft and automotive industry. Corrosion processes can provide irreversible damage on the metal substrate which could have a tragic issue in the aircraft domain. Thus, several coating layers have been applied on the metal substrate to prevent corrosion process. Since the beginning of the 20th century, hexavalent chromate compounds have been extensively used as corrosion inhibitor agents for paint, primer and conversion coating. The toxicity for human health and environment has led to replace such compounds. The literature has reported different possibilities to replace such unfriendly compounds. Moreover, the entrapment of corrosion inhibitors in nanocontainer provides a self-healing effect by releasing, on demand, the active species when damage occurs. This study focuses on Layered Double Hydroxide (LDH) material as reservoir due to its exchange properties. This study has characterized several potential corrosion inhibitor molecules by DC-Polarization to determine the nature of the inhibitor compound (i.e. anodic, cathodic or both of them). Further, active anticorrosive species have been intercalated into LDH framework. Then, the release of inhibitor agents and their subsequent behaviour toward corrosion inhibition have been evaluated. Modified LDH materials have been further dispersed in the primer coating formulation and applied on aluminum alloys 2024 substrate. Corrosion inhibition has been followed by electrochemical impedance spectroscopy experiments on scratched and unscratched panel which have permitted to evaluate the self-healing property of these modified LDH materials when damage occurs and the barrier property provided by the lamellar morphology of the inorganic reservoir that is found to decrease the permeation by enhancing the tortuosity of the coating layer towards aggressive species (i.e. water, O2, electrolyte) responsible of the blistering phenomenon

APA, Harvard, Vancouver, ISO, and other styles

7

Yue, Jingyi. "Corrosion Behaviors of Coated Aluminum Alloys in Simulated Corrosive Environment." TopSCHOLAR®, 2015. http://digitalcommons.wku.edu/theses/1485.

Full text

Abstract:

This study investigated the corrosion of an aluminum alloy with and without coatings under simulated corrosive environments. Coatings were selected and applied from commercial materials and techniques, consisting of microceramic, epoxy primer, and topcoat. The experiments for coated specimens were carried out under various corrosive conditions, specifically, hydrodynamic flow, immersion in salt water and DI water, varying temperatures, and simulated sun light. The hydrodynamic conditions were simulated using a rotating cylinder electrode (RCE) with rotational speeds of 200, 400, 600, 800, and 1000 rpm. The immersion in saltwater and sunlight illumination tests were applied for 8 hours, and the simulated exterior temperature variation were cycled for 7 days. Polarization techniques were used to study the corrosion mechanism and calculate the corrosion rate of coated specimens under simulated salt water. Microstructure of coated specimens were identified by using atomic force microscopy (AFM) and optical microscope (OM) analysis. Results indicated that corrosions in the simulated salt water were generally more serious than those in the distilled water. This was especially true for bare aluminum alloys, that its corrosion rates in the salt water exhibited two orders of magnitude higher than those in the DI water. The combination of an environmentally friendly electrodeposited ceramic coating with a primer and topcoat, which results in a chromium-free coating, exhibited a higher polarization resistance and a lower corrosion rate than the traditional chromate conversion coating combination. In addition, for all coated Al alloys, the corrosion rate increased with increasing rotation speed. For immersion portion, immersion in salt water accelerated the pitting corrosion process and increased the corrosion rate of the aluminum alloy five times higher as compared to the samples without immersion. For the varying temperature portion, the rates of corrosion nearly doubled for bare and ceramic coated Al alloy, under varying temperature conditions for 7 days. Besides, addition of ionic liquid inhibitors, such as BMIMBR and BEIMCl, exhibited great improvement of corrosion resistances of aluminum alloy in the salt water. The corrosion rates of aluminum in the presence of inhibitors were almost one order of magnitude lower than that in the absence of inhibitors.

APA, Harvard, Vancouver, ISO, and other styles

8

Mercier, Dimitri Barthes-Labrousse Marie-Geneviève. "Étude des mécanismes de formation de l'interphase dans les systèmes époxy-amine/aluminium." Créteil : Université de Paris-Val-de-Marne, 2007. http://doxa.scd.univ-paris12.fr:8080/theses-npd/th0393941.pdf.

Full text

Abstract:

Thèse de doctorat : Électrochimie : Paris 12 : 2006.
Version électronique uniquement consultable au sein de l'Université Paris 12 (Intranet). Titre provenant de l'écran-titre. Bibliogr. : 110 réf.

APA, Harvard, Vancouver, ISO, and other styles

9

Moutarlier, Virginie. "Contribution au remplacement du chrome hexavalent dans les procédés d'anodisation : électrolytes d'acide sulfurique contenant des inhibiteurs de corrosion." Besançon, 2003. http://www.theses.fr/2003BESA2039.

Full text

APA, Harvard, Vancouver, ISO, and other styles

10

Din-Stirbu, Elena Luminita Abrudeanu Marioara Millet Jean-Pierre. "Comportement à la corrosion des alliages d'aluminium utilisés dans l'industrie automobile pour la fabrication de radiateur de chauffage." Villeurbanne : Doc'INSA, 2006. http://docinsa.insa-lyon.fr/these/pont.php?id=din_stirbu.

Full text

Abstract:

Thèse doctorat : Génie des Matériaux : Villeurbanne, INSA : 2005. Thèse doctorat : Génie des Matériaux : Université de Pitesti (Roumanie) : 2005.
Thèse soutenue en co-tutelle. Titre provenant de l'écran-titre. Bibliogr. , 6 p.

APA, Harvard, Vancouver, ISO, and other styles

More sources

Books on the topic "Aluminium corrosion inhibitors"

1

Gibb, G. C. Alkali metal phophates as corrosion inhibitors for aluminium. Manchester: UMIST, 1993.

Find full text

APA, Harvard, Vancouver, ISO, and other styles

2

Stokes, Keith Royston. A study of inhibitors for the corrosion protection of the 7010 aluminium alloy in a closed marine environment. [Poole]: Dorset Institute of Higher Education, 1988.

Find full text

APA, Harvard, Vancouver, ISO, and other styles

3

United States. National Aeronautics and Space Administration. Scientific and Technical Information Division., ed. Electrochemical studies of corrosion inhibitors. [Washington, DC]: National Aeronautics and Space Administration, Office of Management, Scientific and Technical Information Division, 1990.

Find full text

APA, Harvard, Vancouver, ISO, and other styles

Book chapters on the topic "Aluminium corrosion inhibitors"

1

Khramov, A. N., V. N. Balbyshev, and R. A. Mantz. "Protection of Aluminium Alloys via Hybrid Sol-Gel Coatings with Encapsulated Organic Corrosion Inhibitors." In Materials Science Forum, 661–66. Stafa: Trans Tech Publications Ltd., 2006. http://dx.doi.org/10.4028/0-87849-408-1.661.

Full text

APA, Harvard, Vancouver, ISO, and other styles

2

Vetter, Christopher, Katherine Gohmann, Alice C. Harper, and Victoria Johnston Gelling. "Polypyrrole/Aluminum Flake Hybrids as Corrosion Inhibitors for Aluminum 2024-T3." In ACS Symposium Series, 151–63. Washington, DC: American Chemical Society, 2010. http://dx.doi.org/10.1021/bk-2010-1050.ch011.

Full text

APA, Harvard, Vancouver, ISO, and other styles

3

Nair, Rekha N., and Sharad Bohra. "Eco-Friendly Products as Corrosion Inhibitors for Aluminum–A Review." In Research Methodology in Chemical Sciences, 251–57. Toronto : Apple Academic Press, 2016.: Apple Academic Press, 2017. http://dx.doi.org/10.1201/9781315366616-13.

Full text

APA, Harvard, Vancouver, ISO, and other styles

4

Matienzo, L. J., D. K. Shaffer, W. C. Moshier, and G. D. Davis. "Organic Corrosion Inhibitors to Improve the Durability of Adhesion Between Aluminum and Polymeric Coatings." In Polymeric Materials for Corrosion Control, 234–49. Washington, DC: American Chemical Society, 1986. http://dx.doi.org/10.1021/bk-1986-0322.ch022.

Full text

APA, Harvard, Vancouver, ISO, and other styles

5

Derna, Ana M., Claudia M. Méndez, Liliana M. Gassa, and Alicia E. Ares. "Green Extract of Mate Tea as Corrosion Inhibitor of Copper and Aluminum." In Proceedings of the 3rd Pan American Materials Congress, 135–44. Cham: Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-52132-9_14.

Full text

APA, Harvard, Vancouver, ISO, and other styles

6

Mohammadi, Maysam, Ali Yazdani, Farzad Mohammadi, and Akram Alfantazi. "Corrosion Behavior of 2024 Aluminum Alloy Anodized in Sulfuric Acid Containing Inorganic Inhibitor." In Light Metals 2013, 509–13. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2013. http://dx.doi.org/10.1002/9781118663189.ch87.

Full text

APA, Harvard, Vancouver, ISO, and other styles

7

Mohammadi, Maysam, Ali Yazdani, Farzad Mohammadi, and Akram Alfantazi. "Corrosion Behavior of 2024 Aluminum Alloy Anodized in Sulfuric Acid Containing Inorganic Inhibitor." In Light Metals 2013, 509–13. Cham: Springer International Publishing, 2003. http://dx.doi.org/10.1007/978-3-319-65136-1_87.

Full text

APA, Harvard, Vancouver, ISO, and other styles

8

Liang, Shu Quan, Yong Zhang, Yan Tang, Shao Qiang Li, and Xiao Ping Tan. "Corrosion Behavior Improvements of High Active Aluminum Alloy Anode in Alkaline Solution by Adding Inhibitors." In Materials Science Forum, 1153–58. Stafa: Trans Tech Publications Ltd., 2007. http://dx.doi.org/10.4028/0-87849-432-4.1153.

Full text

APA, Harvard, Vancouver, ISO, and other styles

9

Curioni, M., P. Skeldon, and G. E. Thompson. "Anodized anti-corrosion coatings for aluminium using rare earth metals." In Rare Earth-Based Corrosion Inhibitors, 143–62. Elsevier, 2014. http://dx.doi.org/10.1533/9780857093585.143.

Full text

APA, Harvard, Vancouver, ISO, and other styles

10

DeRose, J. A., I. De Graeve, A. Bałkowiec, J. Michalski, T. Suter, K. J. Kurzydlowski, P. Schmutz, and H. Terryn. "Effect of Surface Treatment, Anodisation, and Inhibitors on Corrosion of the Aluminium Alloy AA2024." In Aluminium Alloy Corrosion of Aircraft Structures, 147–65. WIT Press, 2012. http://dx.doi.org/10.2495/978-1-84564-752-0/09.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Conference papers on the topic "Aluminium corrosion inhibitors"

1

Islami, Lazuardi Akmal, Suryo Sembodo, and Anawati Anawati. "Anticorrosive behavior of propolis as a green corrosion inhibitor for aluminum." In PROCEEDINGS OF THE 3RD INTERNATIONAL SEMINAR ON METALLURGY AND MATERIALS (ISMM2019): Exploring New Innovation in Metallurgy and Materials. AIP Publishing, 2020. http://dx.doi.org/10.1063/5.0001481.

Full text

APA, Harvard, Vancouver, ISO, and other styles

2

Elkais, Ali Ramadan, and Mohamed K. Zambri. "Evaluation Of Corrosion Resistance Of Mild Steel And Aluminium Using Anodic Inhibitor Method And Passivity." In The First Conference for Engineering Sciences and Technology. AIJR Publisher, 2018. http://dx.doi.org/10.21467/proceedings.2.37.

Full text

APA, Harvard, Vancouver, ISO, and other styles

3

Othman, N. K., N. Mohamad, R. Zulkafli, and A. Jalar. "Effect of silicate-based corrosion inhibitor from rice husk ash on aluminum alloy in 0.5M HCl." In 2012 NATIONAL PHYSICS CONFERENCE: (PERFIK 2012). AIP, 2013. http://dx.doi.org/10.1063/1.4803602.

Full text

APA, Harvard, Vancouver, ISO, and other styles

4

Pyatanova, P. A., and A. A. Alekseeva. "Development of detergent composition with introduction of corrosion inhibitor to remove carbon deposits from the surface of aluminum products." In INTERNATIONAL CONFERENCE ON SCIENCE AND APPLIED SCIENCE (ICSAS2020). AIP Publishing, 2020. http://dx.doi.org/10.1063/5.0026663.

Full text

APA, Harvard, Vancouver, ISO, and other styles

5

Irvine, Jeffrey D., Leonard M. Hampson, and Steven T. Rogers. "New Method for Turbine Blade Internal Cleaning." In ASME 1995 International Gas Turbine and Aeroengine Congress and Exposition. American Society of Mechanical Engineers, 1995. http://dx.doi.org/10.1115/95-gt-426.

Full text

Abstract:

A program was undertaken to develop an improved internal cleaning procedure for high pressure turbine blades. HP turbine blades, such as JT8D and JT9D 1st stage blades, experience a build up of Si-Ca rich dirt/debris during engine service that inhibits the flow of cooling air creating localized “hot spots”. These “hot spots” lead to accelerated internal corrosion that may cause through-wall material failure. Autoclave processes, utilizing heated, pressurized caustic, are ineffective at removing large amounts of internal debris. A new process, called the TURBO-CLEAN℠ process (patent pending), effectively removes large deposits of internal debris in as few as 2 hours. This process involves pumping heated caustic at pressures approaching 400psi through the internal cavities of turbine blades. The increased caustic flow from this process, compared to autoclave processes, improves cleaning effectiveness. This new process does not harm the parent material or damage protective aluminide coatings. The development of this process has led to reduced repair costs for JT8D 1st blades by improving part yield during repair.

APA, Harvard, Vancouver, ISO, and other styles

We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!