Titre : |
Corrosion protection of underground pipelines and other structures |
Type de document : |
texte imprimé |
Auteurs : |
Abhijit Singh, Auteur ; Durgesh Kumar Soni, Auteur ; P. K. Kamani, Auteur |
Année de publication : |
2016 |
Article en page(s) : |
p. 99-108 |
Note générale : |
Bibliogr. |
Langues : |
Anglais (eng) |
Catégories : |
Anticorrosion Epoxydes Pipelines -- Corrosion Revêtements protecteurs Tuyauterie
|
Index. décimale : |
667.9 Revêtements et enduits |
Résumé : |
Corrosion of underground pipelines and other buried structures takes place by the electrochemical processes. Various factors are responsible for the corrosion of underground pipelines like dissimilar metals in the pipelines, variation of the nature of soil, different surface conditions of the pipelines, electrolysis and due to the attack of different groups of bacteria. Different methods were applied to protect the buried structures from corrosion like application of protective coatings which included hot applied coatings, cold applied coatings and cathodic protection (CP). The development of coating in every sphere e.g. formulation, manufacturing and application has elongated the life of underground structure. |
Note de contenu : |
- FACTORS AFFECTING THE CORROSIVITY OF SOILS
- THEORY OF CORROSION
- TYPES OF NATURAL CORROSION : Dissimilar metals
- VARIATION OF THE NATURE OF SOIL : Dissimilar surface conditions - Electrolysis
- BACTERIAL CORROSION
- CORROSION PROTECTION OF BURIED PIPELINES BY APPLICATION OF COATINGS : Hot applied coatings - There are three types of coated and wrapped pipes - Cold applied coatings - Industrial tapes - Liquide coatings - Recent developments - High temperature resistance epoxy - Low temperature cure epoxy - Damp surface epoxy
- CATHODIC PROTECTION : History - The principles of cathodic protection - Cathodic protection can be achieved in two ways - Advantages and uses of cathodic protection - Basic requirements for cathodic protection
- DESIGH FACTORS : Initial considerations - Potential level and distribution - Economics of decisions - Problems to be avoided - Types of equipment |
En ligne : |
https://drive.google.com/file/d/1UuisUbHbcuHPgm_SrkAzc4MIXustsnuN/view?usp=drive [...] |
Format de la ressource électronique : |
Pdf |
Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=28017 |
in PAINTINDIA > Vol. LXVI, N° 12 (12/2016) . - p. 99-108