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The corrosion inhibition of maraging steel under weld aged condition by 1(2E)-1-(4-aminophenyl)-3-(2-thienyl)prop-2-en-1-one in 1.5 M hydrochloric acid medium / B. S. Sanatkumar in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 9, N° 4 (07/2012)
[article]
Titre : The corrosion inhibition of maraging steel under weld aged condition by 1(2E)-1-(4-aminophenyl)-3-(2-thienyl)prop-2-en-1-one in 1.5 M hydrochloric acid medium Type de document : texte imprimé Auteurs : B. S. Sanatkumar, Auteur ; Jagannath Nayak, Auteur ; A. Nityananda Shetty, Auteur Année de publication : 2012 Article en page(s) : p. 483-493 Note générale : Bibliogr. Langues : Américain (ame) Catégories : Acier L'acier est un alliage métallique utilisé dans les domaines de la construction métallique et de la construction mécanique.
L'acier est constitué d'au moins deux éléments, le fer, très majoritaire, et le carbone, dans des proportions comprises entre 0,02 % et 2 % en masse1.
C'est essentiellement la teneur en carbone qui confère à l'alliage les propriétés du métal qu'on appelle "acier". Il existe d’autres métaux à base de fer qui ne sont pas des aciers comme les fontes et les ferronickels par exemple.
Anticorrosifs
Corrosion
Microscopie électronique à balayage
Spectroscopie d'impédance électrochimiqueIndex. décimale : 667.9 Revêtements et enduits Résumé : The influence of 1(2E)-1-(4-aminophenyl)-3-(2-thienyl)prop-2-en-1-one (ATPI) on the corrosion behavior of weld aged maraging steel in 1.5 M hydrochloric acid was studied by potentiodynamic polarization method and AC impedance (EIS) technique at different temperatures. The results showed that the inhibition efficiency of ATPI increased with the increase in the concentration of inhibitor and decreased with the increase in temperature. ATPI acts as a mixed type inhibitor without affecting the mechanism of the hydrogen evolution reaction or iron dissolution. The adsorption of ATPI on a weld aged maraging steel surface obeys the Langmuir adsorption isotherm equation. Both activation and thermodynamic parameters were calculated and discussed. ATPI inhibits the corrosion through both physisorption and chemisorption on the alloy surface. The surface morphology of the weld aged maraging steel specimens in the presence and the absence of the inhibitors was studied by the respective SEM images. Note de contenu : - EXPERIMENTAL : Material - Preparation of test coupons - Medium - Inhibitor - Electrochemical measurements - Tafel polarization studies - Electrochemical impedance spectroscopy studies (EIS) - Scanning electron microscopy (SEM)
- RESULTS AND DISCUSSION : Tafel polarization measurement - Electrochemical impedance spectroscopy (EIS) studies - Effect of temperature - Adsorption behavior - Inhibition mechanism - Scanning electron microscopyDOI : 10.1007/s11998-011-9379-1 En ligne : https://link.springer.com/content/pdf/10.1007%2Fs11998-011-9379-1.pdf Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=16007
in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH > Vol. 9, N° 4 (07/2012) . - p. 483-493[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 14189 - Périodique Bibliothèque principale Documentaires Disponible The effect of MIO pigments on corrosion resistance and adhesion of synthetic rubber-based primer / Hojatollah Erfaghi in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 15, N° 2 (03/2018)
[article]
Titre : The effect of MIO pigments on corrosion resistance and adhesion of synthetic rubber-based primer Type de document : texte imprimé Auteurs : Hojatollah Erfaghi, Auteur ; Mansour Farzam, Auteur ; Davood Zaarei, Auteur ; Iman Danaee, Auteur Année de publication : 2018 Article en page(s) : p. 351-362 Note générale : Bibliogr. Langues : Américain (ame) Catégories : Acier au carbone
Anticorrosion
Corrosion
Essais d'adhésion
Essais de résilience
Essais dynamiques
Métaux -- Revêtements protecteurs
Microscopie électronique à balayage
Oxyde de fer micacé
Pipelines -- Revêtements protecteurs
Spectroscopie d'impédance électrochimiqueIndex. décimale : 667.9 Revêtements et enduits Résumé : In this research, the corrosion resistance and adhesion property of a synthetic rubber-based primer reinforced with different ratios of micaceous iron oxide (MIO) pigments were studied. Coatings were applied on carbon steel panels and also on steel pipes of 219.1 mm outer diameter. Scanning electron microscopy (SEM) was used to investigate the dispersion of MIO particles in the rubbery matrix. The anticorrosion performance of the coatings was studied, using electrochemical impedance spectroscopy (EIS) and salt spray tests. In addition, the adhesion of primers to carbon steel substrates was evaluated by pull-off test. In order to investigate the effect of MIO particles on the flexibility of the pigmented primers, a cupping test was conducted. The adhesion of cold-applied tape to the formulated primers was assessed by peel adhesion test using hanging mass method. The results indicated that adding 5, 10, and 15 wt% of MIO pigments into the primer improved corrosion resistance of the coatings. An increase in the MIO loading up to 10 wt%, improved the adhesion of the primer to both steel substrate and cold-applied tape. Note de contenu : - EXPERIMENTAL : Materials - Preparation of coatings
- LABORATORY TESTS : Corrosion behavior - Adhesion tests - Cupping test
- RESULTS AND DISCUSSION : SEM analysis - EIS results - Salt spray test results - Pull-off adhesion results - Peel adhesion results - Cupping test resultsDOI : 10.1007/s11998-017-9987-5 En ligne : https://link.springer.com/content/pdf/10.1007%2Fs11998-017-9987-5.pdf Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=30294
in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH > Vol. 15, N° 2 (03/2018) . - p. 351-362[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 19742 - Périodique Bibliothèque principale Documentaires Disponible The performance of powder-coated, continuously galvanised steel in atmospheric outdoor exposure / R. Fabien in SURFACE COATINGS INTERNATIONAL. PART B : COATINGS TRANSACTIONS, Vol. 89, B1 (03/2006)
[article]
Titre : The performance of powder-coated, continuously galvanised steel in atmospheric outdoor exposure Type de document : texte imprimé Auteurs : R. Fabien, Auteur ; D. Nation, Auteur ; B. Matthews, Auteur ; I. Richtseig, Auteur ; J. Abery, Auteur Année de publication : 2006 Article en page(s) : p. 63-68 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Acier L'acier est un alliage métallique utilisé dans les domaines de la construction métallique et de la construction mécanique.
L'acier est constitué d'au moins deux éléments, le fer, très majoritaire, et le carbone, dans des proportions comprises entre 0,02 % et 2 % en masse1.
C'est essentiellement la teneur en carbone qui confère à l'alliage les propriétés du métal qu'on appelle "acier". Il existe d’autres métaux à base de fer qui ne sont pas des aciers comme les fontes et les ferronickels par exemple.
Corrosion
Métaux -- Revêtements poudre
Phosphates
Polyesters
Primaire (revêtement)
Revêtements organiques
Soudures
ThermodurcissablesIndex. décimale : 667.9 Revêtements et enduits Résumé : A collaborative effort involving OneSteel, Akzo-Nobel, Dulux, Henkel and Chemetall has been under way since 1999 to evaluate the performance of thermosetting polyester powder-coated, continuously galvanised steel.
The results obtained at six different sites of varying atmospheric corrosivity for different exposure series are examined and practical conclusions drawn. Particular attention is paid to amorphous phosphate systems because these are the most commonly used pre-treatments in Australia. In an effort to bridge the gap between panel testing and real-life structures, the performance of primers applied to fabrication welds is also being investigated.
Results obtained are compared with recommendations made in the recently reviewed Australian Standard for thermosetting powder coatings.Note de contenu : - EXPERIMENTAL : Substrates - Outdoor exposures - Pre-treatments - Powder coating and weld repair application - Blistering and undercut from the scribe - Fabrication welding
- DISCUSSION : Outdoor exposure sites - Exposure results - Fibe years of outdoor exposure : summary of findings
- COMPARISON OF RESULTS WITH AS/NZS 4506:2005
- RELIABILITY CONSIDERATIONS
- Table 1 : Atmospheric exposure sites
- Table 2 : Results for amorphous phosphate pre-treatments and AS4506:2005 recommendations
- Table 3 : Probability of one failure after time, t, for pre-treatment bathsDOI : 10.1007/BF02699616 En ligne : https://link.springer.com/content/pdf/10.1007/BF02699616.pdf Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=5397
in SURFACE COATINGS INTERNATIONAL. PART B : COATINGS TRANSACTIONS > Vol. 89, B1 (03/2006) . - p. 63-68[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 003916 - Périodique Bibliothèque principale Documentaires Disponible Thermal metal spraying exposed / David H. Deacon in PROTECTIVE COATINGS EUROPE (PCE), Vol. 4, N° 1 (01-02-03/2012)
[article]
Titre : Thermal metal spraying exposed : Why are we 'throwing the baby out with the bathwater' Type de document : texte imprimé Auteurs : David H. Deacon, Auteur Année de publication : 2012 Article en page(s) : p. 16-22 Langues : Anglais (eng) Catégories : Anticorrosion
Corrosion
Essais (technologie)
Essais de brouillard salin
Métaux -- Revêtements protecteurs
Pulvérisation thermique
Revêtement métalliqueIndex. décimale : 667.9 Revêtements et enduits Résumé : Thermal metal spraying (TMS) has been around and used extensively for protection of a range of steel structures and components, both large and small for very many years (over 65 in my own experience). My first personal experiences of TMS, both sealed and over painted with various paint systems, goes back to the 1960s when I became the first qualified Paint Technologist to join the British Iron and Steel Research Association (BISRA) and joined a team in the corrosion section of metallurgists, corrosion engineers and chemists.
One of my projects was to research the performance of TMS for my then Manager - john Stanners who together with his colleague Ken Chandler (who ran the Corrosion Advice Bureau at BISRA) were to give a paper to the European Corrosion Conference in the Hague. This project involved examining the test panels at all of the BISRA exposure sites in marine, industrial and rural exposure atmospheres and to report on the performance of the various systems under test, some of which had been exposed for over 10 years at that time.
As part of the exercise to establish the practical performance of TMS coatings, I also visited the workshop of the Great Ouse River Board (GORB) at Kings Lynn together with John Stanners. I then learnt that the GORB had setup its own TMS spray shop for the sluice and floodgate corrosion protection in the GORB area, as long as 1948. The work shop manager showed us four sluice gates around the Kings Lynn area and, although these had been immersed in fenland water and one with a marine salt water environment, the structures had lasted for between 15 and 18 years.Note de contenu : - Incredibly impressed
- Success and failure
- Established performance
- Testing coating
- Recent applicationPermalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=13624
in PROTECTIVE COATINGS EUROPE (PCE) > Vol. 4, N° 1 (01-02-03/2012) . - p. 16-22[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 13694 - Périodique Bibliothèque principale Documentaires Disponible Thermographic detection of corrosion delamination / Peter Meinlschmidt in EUROPEAN COATINGS JOURNAL (ECJ), N° 03/01 (03/2001)
[article]
Titre : Thermographic detection of corrosion delamination Type de document : texte imprimé Auteurs : Peter Meinlschmidt, Auteur ; Gerhard B. Pausch, Auteur Année de publication : 2001 Article en page(s) : p. 106-111 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Corrosion
Délaminage
Détection de dommages (matériaux)
ThermographieIndex. décimale : 667.9 Revêtements et enduits Résumé : The initial stages of corrosion or delamination usually occur under the coating system, undetectable by visual inspection. However, these defects can be detected by transient thermography : The surface is subjected to a short heat pulse, and the subsequent temperature decay is recorded with a high lateral resolution. Thus, subsurface defects show as hot or cold spots. The method is also suitable to record the homogeneity of the coatings thickness. Note de contenu : - Transient or pulse thermography - sub-surface defects made visible as hot or cold spots
- Monitoring the early stages of corrosion
- Detector systems and process parameters
- Sub-surface and filiform corrosion can be measured accuratelyPermalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=24209
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Code-barres Cote Support Localisation Section Disponibilité 000632 - Périodique Bibliothèque principale Documentaires Disponible Thin-film coatings for protecting reinforced concrete bridge elements / Bobby Meade in JOURNAL OF PROTECTIVE COATINGS & LININGS (JPCL), Vol. 35, N° 1 (01/2018)
PermalinkTypes of corrosive environment - Part 4 / P. K. Kamani in PAINTINDIA, Vol. LXIII, N° 8 (08/2013)
PermalinkUnified model for the degradation of organic coatings on steel in a neutral electrolyte / T. Nguyen in JOURNAL OF COATINGS TECHNOLOGY (JCT), Vol. 68, N° 855 (04/1996)
PermalinkUtilisation et hygiène au porter des semelles premières et des renforts / L. Radnoti in TECHNICUIR, N° 3 (03/1979)
PermalinkUV-cured coatings based on waterborne resins ans Si02 nanoparticles / Anna di Gianni in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 6, N° 2 (06/2009)
PermalinkValorisation des revêtements zingués peints. colloque du 10 mars 1988 / Centre d'Etudes et de Recherches des Industries des Peintures, Encres et Couleurs / Lyon : CERIPEC (1988)
PermalinkVers une approche cycle de vie de revêtements métalliques destinés à des applications industrielles / Nicolas Serres in MATERIAUX & TECHNIQUES, Vol. 100, N° 5 (2012)
PermalinkWatch out for corrosion testing / Heike Schuster in INTERNATIONAL SURFACE TECHNOLOGY (IST), Vol. 15, N° 1 (2022)
PermalinkWatching paint dry : not as simple as it sounds / Troy E. Fraebel in JOURNAL OF PROTECTIVE COATINGS & LININGS (JPCL), Vol. 35, N° 8 (08/2018)
PermalinkWaterborne coatings based on acrylic latex containing nanostructured ZnO as an active additive / Martina Dankova in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 17, N° 2 (03/2020)
PermalinkWear and corrosion properties of electroless nickel composite coatings with PTFE and/or MoS2 particles / M. Mohammadi in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 8, N° 4 (07/2011)
PermalinkWhat security is offered in practice by standardised test procedures ? / Hans-Jürgen Alfort in INTERNATIONAL SURFACE TECHNOLOGY (IST), Vol. 10, N° 3 (2017)
PermalinkPermalinkZinc-nickel alloy coatings electrodeposited by pulse current and their corrosion behavior / Chuen-Chang Lin in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 3, N° 2 (04/2006)
PermalinkZn-PTFE composite coating - an alternative for functional coatings / L. DiblÃková in MATERIAUX & TECHNIQUES, Vol. 101, N° 1 (2013)
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