{"id":2651,"date":"2025-09-18T14:50:05","date_gmt":"2025-09-18T13:50:05","guid":{"rendered":"https:\/\/www.pinovo.eu\/?post_type=begrippenlijst&p=2651"},"modified":"2026-03-17T10:57:39","modified_gmt":"2026-03-17T09:57:39","slug":"corrosion","status":"publish","type":"begrippenlijst","link":"https:\/\/www.pinovo.eu\/fr\/glossaire\/corrosion\/","title":{"rendered":"Corrosion"},"content":{"rendered":"\n

definition<\/strong>
Corrosion is the natural process where metals deteriorate through chemical or electrochemical reactions with their environment. The most common form is rusting of steel<\/strong> caused by oxygen and moisture.<\/p>\n\n\n\n

Where does corrosion occur?<\/strong><\/h3>\n\n\n\n

Corrosion affects every steel asset exposed to harsh conditions, such as:<\/p>\n\n\n\n

    \n
  • Oil & Gas<\/strong> \u2013 pipelines, storage tanks, offshore platforms.<\/li>\n\n\n\n
  • Petrochemical & Chemical plants<\/strong> \u2013 reactors, vessels and piping systems.<\/li>\n\n\n\n
  • Marine & Offshore wind<\/strong> \u2013 ship hulls, ballast tanks, turbine foundations.<\/li>\n\n\n\n
  • Infrastructure & Energy<\/strong> \u2013 bridges, cranes, power plants and steel frameworks.<\/li>\n<\/ul>\n\n\n\n

    For you as an asset owner, corrosion means loss of structural integrity, safety risks and high maintenance costs<\/strong> if not managed properly.<\/p>\n\n\n\n

    Extra explanation and types<\/strong><\/h3>\n\n\n\n

    Common types of corrosion include:<\/p>\n\n\n\n

      \n
    • Uniform corrosion<\/strong> \u2013 even thinning across the surface.<\/li>\n\n\n\n
    • Pitting corrosion<\/strong> \u2013 small, deep holes in the metal.<\/li>\n\n\n\n
    • Crevice corrosion<\/strong> \u2013 damage in shielded areas, e.g. under gaskets.<\/li>\n\n\n\n
    • Galvanic corrosion<\/strong> \u2013 between two dissimilar metals.<\/li>\n\n\n\n
    • CUI (Corrosion Under Insulation)<\/strong> \u2013 hidden under insulation, often in petrochemical and offshore assets.<\/li>\n<\/ul>\n\n\n\n

      Preventing corrosion requires:<\/p>\n\n\n\n

        \n
      • Proper surface preparation<\/strong> \u2013 achieving Sa 2\u00bd and correct micron roughness.<\/li>\n\n\n\n
      • Protective coatings<\/strong> \u2013 epoxies, polyurethanes or polymeric membranes.<\/li>\n\n\n\n
      • Regular inspections and maintenance<\/strong>.<\/li>\n<\/ul>\n\n\n\n

        Pinovo and corrosion control<\/strong><\/h3>\n\n\n\n

        Pinovo\u2019s dust-free blasting helps you fight corrosion by:<\/p>\n\n\n\n

          \n
        • Removing rust and failed coatings<\/strong> safely and efficiently.<\/li>\n\n\n\n
        • Achieving the right cleanliness and roughness<\/strong> for coating adhesion.<\/li>\n\n\n\n
        • Working in ATEX zones<\/strong> without shutdowns.<\/li>\n\n\n\n
        • Preventing environmental impact<\/strong> during corrosion removal.<\/li>\n<\/ul>\n","protected":false},"template":"","meta":{"_acf_changed":false,"content-type":"","editor_notices":[]},"class_list":["post-2651","begrippenlijst","type-begrippenlijst","status-publish","hentry"],"acf":[],"yoast_head":"\nCorrosion - Pinovo | FR<\/title>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Corrosion - Pinovo | FR\" \/>\n<meta property=\"og:description\" content=\"definitionCorrosion is the natural process where metals deteriorate through chemical or electrochemical reactions with their environment. 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