{"id":19373,"date":"2026-07-13T08:00:04","date_gmt":"2026-07-13T08:00:04","guid":{"rendered":"https:\/\/vivcolor.com\/le-fer-ne-rouille-pas-par-accident-il-suffit-dhumidite-et-doxygene-en-contact-avec-le-metal-nu-et-la-corrosion-commence-a-se-manifester-sous-la-surface-souvent-avant\/"},"modified":"2026-07-13T08:00:04","modified_gmt":"2026-07-13T08:00:04","slug":"le-fer-ne-rouille-pas-par-accident-il-suffit-dhumidite-et-doxygene-en-contact-avec-le-metal-nu-et-la-corrosion-commence-a-se-manifester-sous-la-surface-souvent-avant","status":"publish","type":"post","link":"https:\/\/vivcolor.com\/fr\/le-fer-ne-rouille-pas-par-accident-il-suffit-dhumidite-et-doxygene-en-contact-avec-le-metal-nu-et-la-corrosion-commence-a-se-manifester-sous-la-surface-souvent-avant\/","title":{"rendered":"Le fer ne rouille pas par accident. Il suffit d&rsquo;humidit\u00e9 et d&rsquo;oxyg\u00e8ne en contact avec le m\u00e9tal nu, et la corrosion commence \u00e0 se manifester sous la surface, souvent avant&#8230;"},"content":{"rendered":"<p>Le fer ne rouille pas par accident. Il suffit d\u2019humidit\u00e9 et d\u2019oxyg\u00e8ne en contact avec le m\u00e9tal nu, et la corrosion commence \u00e0 se manifester sous la surface, souvent avant m\u00eame que vous puissiez la voir. La passivation est la d\u00e9fense : une couche qui isole le fer des agents qui l&rsquo;attaquent. IRONVIV est indiqu\u00e9 pr\u00e9cis\u00e9ment l\u00e0 o\u00f9 une passivation \u00e9lev\u00e9e est n\u00e9cessaire : sur tout support ferreux et sur t\u00f4le galvanis\u00e9e, o\u00f9 de nombreuses peintures ont du mal \u00e0 s&rsquo;ancrer. Cela signifie des garde-corps, des portails et des structures prot\u00e9g\u00e9s en profondeur, et non seulement recouverts en surface. Et avec l&rsquo;effet micac\u00e9 qui met en valeur la pi\u00e8ce au lieu de l&rsquo;aplatir. Une vraie protection, sous une finition qui se d\u00e9marque. Fiche technique : vivcolor.com #VivColor #Ironviv #Anticorrosion #Passivation #LamieraZincata #FerroMicaceo #VerniciaturaFerro<\/p>\n<p><a href=\"https:\/\/vivcolor.com\/wp-content\/uploads\/2026\/07\/734218717_1462226589235342_7713072674773683475_n.jpg\"><img decoding=\"async\" class=\"wp_automatic_fb_img\" title=\"\" src=\"https:\/\/vivcolor.com\/wp-content\/uploads\/2026\/07\/734218717_1462226589235342_7713072674773683475_n.jpg\" \/><\/a><\/p>\n<p><a href=\"https:\/\/www.facebook.com\/100063440455129\/posts\/1473997064724961 target=\"_blank\"\">Suivez Vivcolor sur Facebook<\/a>  <\/p>\n","protected":false},"excerpt":{"rendered":"<p>Le fer ne rouille pas par accident. Il suffit d\u2019humidit\u00e9 et d\u2019oxyg\u00e8ne en contact avec le m\u00e9tal nu, et la corrosion commence \u00e0 se manifester sous la surface, souvent avant m\u00eame que vous puissiez la voir. La passivation est la d\u00e9fense : une couche qui isole le fer des agents qui l&rsquo;attaquent. IRONVIV est indiqu\u00e9 [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":19374,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[446,446],"tags":[],"class_list":["post-19373","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouvelles"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Le fer ne rouille pas par accident. 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Il suffit d&#039;humidit\u00e9 et d&#039;oxyg\u00e8ne en contact avec le m\u00e9tal nu, et la corrosion commence \u00e0 se manifester sous la surface, souvent avant... - Peintures, \u00e9maux et rev\u00eatements pour l&#039;industrie, la maison, les loisirs\" \/>\n<meta property=\"og:description\" content=\"VIV Color Leader produzione e vendita vernici, pitture e smalti. 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