| Titre : |
Corrosion under insulation : An in-depth analysis of CUI (Corrosion under isolation) |
| Type de document : |
texte imprimé |
| Auteurs : |
Andreas Hoyer, Auteur |
| Année de publication : |
2020 |
| Article en page(s) : |
p. 16-21 |
| Note générale : |
Bibliogr. |
| Langues : |
Anglais (eng) |
| Catégories : |
Acier au carbone
Acier inoxydable
Anticorrosifs
Corrosion -- Analyse
Corrosion sous isolation
Température
|
| Index. décimale : |
667.9 Revêtements et enduits |
| Résumé : |
CUI is well understood, yet pervasive. Despite long-established mitigation methods. It costs the process industry millions of euros annually. Effective prevention based on life-cycle costs can slash the cost of downtime, maintenance repair, and inspection. |
| Note de contenu : |
- CUI or carbon steel : The mechanism - Contaminants - Temperature - Insulation
- CUI of stainless steel : Alloys - Stress - Temperature - Electrolyte
- Preventing CUI : Organic coating system - Personnel protection cages - Thermal spray aluminium (TSA)
- Inspection of CUI
- Fig. 1 Through-wall corrosion under insulation of a large coated carbon-steel storage tank
- Fig. 2 : Effect of temperature on corrosion of steel in water
- Fig. 3 : Photograph showing ESCC of a 04 stainless steel evaporator flash tank. The tank was insulated with calcium silicate insulation and operated at temperatures upt to 100°C
- Fig. 4 : Analysis of 304 stainless steel pipe showing transgranular ESCC
- Fig. 5 : Corrosion of carbon steel where wet insulation was in contact with the surface
- Fig. 6 : Typical vessel attachments where water may by-pass insulation (Footnote 9)
- Fig. 7 : How to limit the occurrence of CUI
- Table 1 : Typical service temperatures for thermal insulation materials |
| En ligne : |
https://drive.google.com/file/d/11oN16jmQvn4eqwrWFyXV6DZn18c3K4mb/view?usp=drive [...] |
| Format de la ressource électronique : |
Pdf |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=33918 |
in EUROPEAN COATINGS JOURNAL (ECJ) > N° 4 (04/2020) . - p. 16-21
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