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Corrosion on rails : detection and prevention / Shiv Charan Prajapati in PAINTINDIA, Vol. LXIV, N° 11 (11/2014)
[article]
Titre : Corrosion on rails : detection and prevention Type de document : texte imprimé Auteurs : Shiv Charan Prajapati, Auteur ; P. K. Kamani, Auteur Année de publication : 2014 Article en page(s) : p. 84-96 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.
Anticorrosifs
Anticorrosion
Corrosion
Voies ferréesIndex. décimale : 667.9 Revêtements et enduits Résumé : Indian railways is the second largest railroad in the world under a single management comprising 115 000 km of track over a route of 65 436 km and 7,172 stations running more than 11 000 trains every day. In 2013-14, IR carried 8425 million passengers annually or more than 23 million passengers daily and 1050,18 million tons of freight in the year. IR holds over 239 281 freight wagons, 62 924 passenger coaches and 9013 locomotives (43 steam, 5345 diesel and 4568 electric locomotives).
The most important component of the rail system is the rail. The standard length of rail in India is 13m although 26m-long aluminothermic welding process. The latest trend is manufacture of longer rails.Note de contenu : - DEFINITION AND FORM OF CORROSION
- RAIL STEELS
- MITIGATING CORROSION OF RAILS : Cathodic protection - Anodic protection - Corrosion prevention - Effect of direct current on corrosion - Effect of improper drainage on corrosion
- CORROSION DETECTION : Futur researchEn ligne : https://drive.google.com/file/d/1UhNvqZlTxqqU6dCDxYCBQpF40w13Nlz1/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=22534
in PAINTINDIA > Vol. LXIV, N° 11 (11/2014) . - p. 84-96[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 16696 - Périodique Bibliothèque principale Documentaires Disponible
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Titre : Corrosion process Type de document : texte imprimé Auteurs : P. K. Kamani, Auteur Année de publication : 2013 Article en page(s) : p. 78-84 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Biodégradation
Climat
Corrosion
Microorganismes
Produits chimiques
TempératureIndex. décimale : 620.11 Matériaux (propriétés, résistance) Résumé : In the first part, we studied about the losses and damages due to corrosion. There are basically three areas where the impact of corrosion is significant. The first one is economic, which define the enormous material loss resulting from various type of corrosion damages. The second is safety and reliability of equipment and structure, which may lead to catastrophic consequences due to corrosion, resulting an incalculatable loss of life and money. For example, Guadalajara explosions took place on April 22, 1992, in the downtown district of Analco. Numerous gasoline explosions in the sewer system over four hours destroyed 8 kilometres of streets. Gante Street was the most damaged. Officially, by the Lloyd's of London accounting, 252 people were killed; nearly 500 injured and 15,000 were left homeless. The estimated monetary damage ranges between $300 million and $1 billion. Similarly the Silver Bridge in West Virginia collapsed due to pitting corrosion ki II ing 46 people on the bridge in December, 1967. The third area, which is also no lesser important, is depletion of limited material resources including wastage of energy, water, manpower etc. Though the development is fast enough in almost every sphere of I ife, including the designing of structure and process equipments but the complexity of corrosive environments is also keeping its pace parallel. The designers, engineers, chemists and technologists are therefore, facing an insurmountable problem. Evan a small improvement in the prevention of corrosion would lead to a significant gain to the nation. The corrosion losses would have been greater if during last couple of decade, the subject had not been given the considerable attention. The corrosion problem has well understood and taken up by structure and equipment manufacturers, research organisations, corrosion associations and other institutions. If we wish to mitigate the corrosion, we have to understand the root cause of corrosion. In this part, classification of corrosion process would be discussed. Note de contenu : - CLASSIFICATION OF CORROSION PROCESS : A. Mechanism of corrosion processes - Chemical corrosion
- FUNDAMENTAL OF OXIDATION AND TRANISHING
- GROWTH OF SURFACE LAYER : Cracking and spalling - Effect of metal properties - Composition - Surface conditions - Effect of environment - Effect of high temperature - Biochemical corrosion or bio-corrosion or microbiologically induced corrosion
- THE INFLUENCE OF MICROORGANISMS ON CORROSION PROCESSESEn ligne : https://drive.google.com/file/d/1OJ2pixZG_pTW0z8GdU4p5MOldd0W6vNc/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=18976
in PAINTINDIA > Vol. LXIII, N° 6 (06/2013) . - p. 78-84[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 15287 - Périodique Bibliothèque principale Documentaires Disponible Corrosion protection by organic coatings containing polyaniline salts prepared by oxidative polymerization / M. Kohl in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 14, N° 6 (11/2017)
[article]
Titre : Corrosion protection by organic coatings containing polyaniline salts prepared by oxidative polymerization Type de document : texte imprimé Auteurs : M. Kohl, Auteur ; A. Kalendova, Auteur ; E. Černošková, Auteur ; M. Bláha, Auteur ; J. Stejskal, Auteur ; M. Erben, Auteur Année de publication : 2017 Article en page(s) : p. 1397-1410 Note générale : Bibliogr. Langues : Américain (ame) Catégories : Anticorrosifs
Anticorrosion
Corrosion
Electrochimie
Essais accélérés (technologie)
Liants
Polyalkydes
Polyaniline
Polymérisation par oxydation
Revêtements -- Analyse:Peinture -- Analyse
Revêtements -- Propriétés mécaniques:Peinture -- Propriétés mécaniques
Revêtements organiques
Revêtements protecteursIndex. décimale : 667.9 Revêtements et enduits Résumé : The aim of this work was to describe polyaniline salts synthesized and to assess the mechanical and anticorrosion properties of alkyd resin-based coating materials pigmented with them, in dependence on the pigment volume concentration and type. Polyaniline salts were prepared by oxidative polymerization in the solutions of inorganic (hydrochloric, phosphoric, and sulfuric) and organic (p-toluenesulfonic and 5-sulfosalicylic) acids. Polyaniline salts were characterized by thermal analysis and spectroscopic methods. Electrical conductivity was also measured by the van der Pauw method, and the molecular weight of the polyaniline was determined by gel permeation chromatography. Furthermore, the particle size of the solid salts was measured, and the morphology was studied by scanning electron microscopy. Subsequently, the parameters required to formulate pigmented organic coatings, i.e., density and critical pigment volume concentration were determined. A soybean oil-based fast drying alkyd resin of medium oil length was used as the binder for the organic coating material. Organic coatings containing the polyaniline salts at pigment volume concentrations 0%, 1%, 5%, 10%, and 15% were formulated and subjected to a standard accelerated cyclic corrosion tests. The organic coatings (paint films) were also subjected to mechanical tests and to the electrochemical test by potentiodynamic polarization studies. Note de contenu : - EXPERIMENTAL METHODS : Synthesis - Characterization - Formulation and preparation of the organic coatings - Mechanical properties of the paints - Corrosion studies
- RESULTS AND DISCUSSION : Thermogravimetric analysis - Differential scanning calorimetry (DSC) - X-ray diffraction analysis - Infrared spectroscopy - Molecular weight - Conductivity - Particle size - Particle morphology - pH and electrical conductivity of aqueous extracts of the polyaniline salts and paint films - Density, oil absorption, and critical pigment volume concentration (CPVC) - Mechanical properties of the coating systems - Accelerated cyclic corrosion tests - Mechanism of corrosion protection by polyaniline coatingsDOI : 10.1007/s11998-017-9942-5 En ligne : https://link.springer.com/content/pdf/10.1007%2Fs11998-017-9942-5.pdf Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=29643
in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH > Vol. 14, N° 6 (11/2017) . - p. 1397-1410[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 19441 - Périodique Bibliothèque principale Documentaires Disponible Corrosion protection in maritime environments / Günter Binder in JOURNAL OF PROTECTIVE COATINGS & LININGS (JPCL), Vol. 33, N° 3 (03/2016)
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Titre : Corrosion protection in maritime environments : Assessing systems for offshore structures Type de document : texte imprimé Auteurs : Günter Binder, Auteur Année de publication : 2016 Article en page(s) : p. 34-41 Note générale : Bibliogr. Langues : Américain (ame) Catégories : Anticorrosion
Atmosphère marine
Corrosion
Eoliennes
Essais (technologie)
Structures offshore -- NormesIndex. décimale : 667.9 Revêtements et enduits Résumé : The author compares the accuracy of laboratory test results to that of long-term tests in nature and discusses the creation of standards in order to prevent corrosion of offshore wind generating structures under very corrosive conditions with minimal environmental impact. Note de contenu : - Different types of corrosion stresses on coatings in marine environments
- Determination of longterm effects on coatings
- Results of LTT in nature : comparison to laboratory test result
- TABLE 1 : Stress of corrosion to coatings and selected test procedures - 2. Average rusting values at the scribe after five years of exposure (LTT) for various coating systems - 3. Corrosion rates [µm/h] of different standards and test results
- FIGURES : 1. Corrosion zones of an offshore structure (CX according ISO 9223 ; IM4 ~ iM2 +ccp ACCORDING iso 12944-2 ; draft 2015) - Corrosion zones according EN 1 - Significant rusting in splash zone after five years of exposure (Zn-free system, Norsok A.7) - 4. Lower half of panel shows single coat system at 600 µm TDFT. Upper half of panel shows Zn-rich system, in atmospheric zone after five years of exposure - 5. Long-term trials variation diagram of underlying rusting in water changing zone and salt spray testPermalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=26058
in JOURNAL OF PROTECTIVE COATINGS & LININGS (JPCL) > Vol. 33, N° 3 (03/2016) . - p. 34-41[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 17943 - Périodique Bibliothèque principale Documentaires Disponible Corrosion protection of offshore wind turbines / Karsten Mühlberg in JOURNAL OF PROTECTIVE COATINGS & LININGS (JPCL), Vol. 27, N° 3 (03/2010)
[article]
Titre : Corrosion protection of offshore wind turbines : A challenge for the steel builder and paint applicator Type de document : texte imprimé Auteurs : Karsten Mühlberg, Auteur Année de publication : 2010 Note générale : Bibliogr. Langues : Américain (ame) Catégories : Anticorrosifs
Anticorrosion
Construction métallique -- Corrosion
Corrosion
Eoliennes -- Revêtements protecteurs
Epoxydes
Fer
Polyuréthanes
Revêtements organiques
Structures offshore -- Revêtements protecteursIndex. décimale : 667.6 Peintures Résumé : The author discusses the importance of corrosion protection on offshore wind turbines, beginning with shop application, and he describes the expenses related to repairing a premature failure offshore. He also writes about coating systems currently used and standards for offshore protection. Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=8883
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Code-barres Cote Support Localisation Section Disponibilité 012053 - Périodique Bibliothèque principale Documentaires Disponible Corrosion protection performance of nanocomposite coatings under static, UV, and dynamic conditions / Y. A. Basiru in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 15, N° 5 (09/2018)
PermalinkCorrosion tests of nickel coatings prepared from a Watts-type bath / D. E. Rusu in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 9, N° 1 (01/2012)
PermalinkPermalinkData-driven corrosion prevention and control decisions for the usaf / Eric Herzberg in JOURNAL OF PROTECTIVE COATINGS & LININGS (JPCL), Vol. 35, N° 8 (08/2018)
PermalinkDisbonded coating and cathodic protection shielding for pipelines and utility poles / Mehrooz Zamanzadeh in JOURNAL OF PROTECTIVE COATINGS & LININGS (JPCL), Vol. 34, N° 7 (07/2017)
PermalinkEchelle européenne de degrés d'enrouillement pour peintures antirouille / Comité européen des associations de fabricants de peintures, d'encres d'imprimerie et de couleurs d'art (Bruxelles, Belgique) / Bruxelles [Belgique] : Comité européen des associations de fabricants de peintures, d'encres d'imprimerie et de couleurs d'art (1979)
PermalinkEffect of graphene coatings on the morphology of submillimeter thin copper wires after salt spray aging / Krzysztof Lis in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 20, N° 6 (11/2023)
PermalinkEffective help with corrosion protection / Hans Jürgen Jüngling in INTERNATIONAL SURFACE TECHNOLOGY (IST), Vol. 12, N° 4 (2019)
PermalinkEffet de différentes substances organiques sur les processus de corrosion des aciers / R. Sabot in MATERIAUX & TECHNIQUES, Vol. 93, Hors série (2005)
PermalinkEffets des ruptures et reprises de protection cathodique sur la couche de produits de corrosion des aciers en zone de marnage / M. Jeannin in MATERIAUX & TECHNIQUES, Vol. 101, N° 5/6 (2013)
PermalinkElectrochemical impedance study for modeling the anticorrosive performance of coatings based on accelerated tests and outdoor exposures / Franky E. Bedoya in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 13, N° 5 (09/2016)
PermalinkElectrochemical preparation of poly 3-amino-5-hydroxypyrazole on copper and its corrosion protection efficiency in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 17, N° 5 (09/2020)
PermalinkL'électrochimie à la sauvegarde du patrimoine culturel métallique / Elodie Guilminot in L'ACTUALITE CHIMIQUE, N° 400-401 (10-11/2015)
PermalinkElectrodeposition of hydroxyapatite coating on magnesium for biomedical applications / M. Jamesh in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 9, N° 4 (07/2012)
PermalinkElectrogalvanization using Zn-graphene oxide composite coatings with enhanced corrosion resistance performance / M. Y. Rekha in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 18, N° 3 (05/2021)
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