{"id":5896,"date":"2024-03-18T15:37:33","date_gmt":"2024-03-18T14:37:33","guid":{"rendered":"https:\/\/a-corros.fr\/?post_type=projet&#038;p=5896"},"modified":"2025-05-13T15:45:20","modified_gmt":"2025-05-13T13:45:20","slug":"boutons-de-frac","status":"publish","type":"projet","link":"https:\/\/a-corros.fr\/en\/projet\/boutons-de-frac\/","title":{"rendered":"Boutons de frac"},"content":{"rendered":"\n<p>La ville de Bourgoin-Jallieu nous a confi\u00e9 la restauration de 7 boutons de frac, richement d\u00e9cor\u00e9s.<\/p>\n\n\n\n<p>Ces \u00e9l\u00e9ments ont perdus leur aspect brillant et se sont ternis. <\/p>\n\n\n\n<p>L\u2019oxydation observ\u00e9e est majoritairement attribuable au contact des boutons avec les mat\u00e9riaux textiles, dont la nature organique relargue des compos\u00e9s organiques volatiles acides.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"682\" height=\"1024\" src=\"https:\/\/a-corros.fr\/wp-content\/uploads\/2025\/05\/PC152100-682x1024.jpg\" alt=\"\" class=\"wp-image-5906\" style=\"width:432px;height:auto\" srcset=\"https:\/\/a-corros.fr\/wp-content\/uploads\/2025\/05\/PC152100-682x1024.jpg 682w, https:\/\/a-corros.fr\/wp-content\/uploads\/2025\/05\/PC152100-200x300.jpg 200w, https:\/\/a-corros.fr\/wp-content\/uploads\/2025\/05\/PC152100-768x1152.jpg 768w, https:\/\/a-corros.fr\/wp-content\/uploads\/2025\/05\/PC152100-1024x1536.jpg 1024w, https:\/\/a-corros.fr\/wp-content\/uploads\/2025\/05\/PC152100-1365x2048.jpg 1365w, https:\/\/a-corros.fr\/wp-content\/uploads\/2025\/05\/PC152100-scaled.jpg 1706w\" sizes=\"auto, (max-width: 682px) 100vw, 682px\" \/><figcaption class=\"wp-element-caption\">Le frac avant restauration<\/figcaption><\/figure><\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/a-corros.fr\/wp-content\/uploads\/2025\/05\/IMG_7031-1024x768.jpg\" alt=\"\" class=\"wp-image-5903\" style=\"width:560px;height:auto\" srcset=\"https:\/\/a-corros.fr\/wp-content\/uploads\/2025\/05\/IMG_7031-1024x768.jpg 1024w, https:\/\/a-corros.fr\/wp-content\/uploads\/2025\/05\/IMG_7031-300x225.jpg 300w, https:\/\/a-corros.fr\/wp-content\/uploads\/2025\/05\/IMG_7031-768x576.jpg 768w, https:\/\/a-corros.fr\/wp-content\/uploads\/2025\/05\/IMG_7031-1536x1152.jpg 1536w, https:\/\/a-corros.fr\/wp-content\/uploads\/2025\/05\/IMG_7031-2048x1536.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Le d\u00e9tail d&#8217;un bouton apr\u00e8s restauration<\/figcaption><\/figure><\/div>","protected":false},"author":2,"featured_media":5897,"template":"","pole":[],"class_list":["post-5896","projet","type-projet","status-publish","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Boutons de frac - A-Corros : diagnostic et expertise en corrosion et conservation des patrimoines<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/a-corros.fr\/projet\/boutons-de-frac\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Boutons de frac - A-Corros : diagnostic et expertise en corrosion et conservation des patrimoines\" \/>\n<meta property=\"og:description\" content=\"La ville de Bourgoin-Jallieu nous a confi\u00e9 la restauration de 7 boutons de frac, richement d\u00e9cor\u00e9s. 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