{"id":58,"count":2,"description":"<div class=\"chapo\">Historic monuments are an invaluable part of our cultural heritage and as such, today, special attention is paid to preserving their history. This has not always been the case. Consequently, the original plans are often missing, the materials they are composed of are known only approximately and any later developments or improvements have not been documented, as they would be presently.<\/div>\r\nThese buildings are numerous and frequently very crowded so they need to adapt to meet the current demands for use. That implies improving them, making them more secure, reinforcing them, restoring their original beauty by cleaning them... in a word: rehabilitating them.\r\n\r\nThis rehabilitation should not be haphazard. A multitude of factors must be taken into account to ensure the continuity of the legacies of the past.\r\n\r\nSince 2007 A-CORROS has provided diagnostic assessments of historic monuments, offering customised inspections for every type of metal structure: frameworks, flooring, domes, kiosks, canopies and other decorative elements.\r\n\r\nPrior to beginning any rehabilitation, we work together with the client to determine the nature and composition of the materials involved.\r\n\r\n[caption id=\"attachment_2242\" align=\"aligncenter\" width=\"1024\"]<img class=\"size-large wp-image-2242\" src=\"https:\/\/a-corros.fr\/wp-content\/uploads\/2019\/03\/R550_8417-1024x768.jpg\" alt=\"\" width=\"1024\" height=\"768\" \/> Metallographic and colorimetric study of the St Charles railway station train shed - Anticorrosion diagnostics for the coating on the metal frame of the train shed[\/caption]\r\n<h2>On-site diagnostics and expertise<\/h2>\r\nIn the domain of historic monuments, A-CORROS has become over the years one of the key specialists in the characterisation and assessment of the weldability of puddle iron. Due to its longitudinal mechanical characteristics, its ease of use and reduced weight compared to cast iron\u2013promoting workshop assembly- puddle iron became the ideal material for the construction of metal frame structures in the 19th century.\r\n\r\nOn-site, our interventions include :\r\n<ul>\r\n \t<li><strong>Extensive photographic and video documentation<\/strong> of the elements of the structure and any corrosion pathologies encountered.<\/li>\r\n \t<li><strong>Non-destructive measurements<\/strong> residual thickness of the metal and coatings,<\/li>\r\n \t<li><strong>Stratigraphic studies of organic coatings<\/strong>,<\/li>\r\n \t<li>Sampling of elements of assemblages for laboratory analysis.<\/li>\r\n<\/ul>\r\n<h2>Laboratory analysis<\/h2>\r\nFollowing on-site diagnostics, and thanks to our network of partners like the <a href=\"http:\/\/lerm.fr\">LERM<\/a> in Arles, measurements and analyses are conducted in the laboratory in order to determine the nature of the materials, mechanical characteristics and weldability.\r\n<ul>\r\n \t<li><strong>Microstructure and metallographic analyses<\/strong> : preparation of samples, polishing, chemical etching, examination with a binocular magnifying glass and by optical and scanning electron microscopy.<\/li>\r\n \t<li><strong>Characterisation of metals <\/strong>: spark spectrometry, X-ray fluorescence, mechanical testing, weldability studies.<\/li>\r\n \t<li><strong>Mechanical testing <\/strong>: tensile, fatigue and bending tests in collaboration with Insitut de Soudure Industrie (I.S.I) and ECCI.<\/li>\r\n \t<li><strong>Synthesis report and recommendations<\/strong> integrating the conclusions of the study and the recommendations for active corrosion protection (cathodic protection) or passive (<a href=\"http:\/\/www.a-corros.fr\/en\/division\/anti-corrosion_coatings\/\">coatings<\/a>).<\/li>\r\n<\/ul>\r\n<h2>Research<\/h2>\r\nBased on experience gained from working on over fifty 19th century historic monuments, A-CORROS launched a research program in 2010 to improve our knowledge and understanding of <strong>puddle iron<\/strong>.","link":"https:\/\/a-corros.fr\/en\/division\/metal_frame_architecture\/","name":"Metal frame architecture","slug":"metal_frame_architecture","taxonomy":"pole","parent":57,"meta":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Metal frame architecture Archives - 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\/en\/division\/metal_frame_architecture\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Metal frame architecture Archives - A-Corros : diagnostic et expertise en corrosion et conservation des patrimoines\" \/>\n<meta property=\"og:description\" content=\"Historic monuments are an invaluable part of our cultural heritage and as such, today, special attention is paid to preserving their history. This has not always been the case. Consequently, the original plans are often missing, the materials they are composed of are known only approximately and any later developments or improvements have not been documented, as they would be presently. These buildings are numerous and frequently very crowded so they need to adapt to meet the current demands for use. That implies improving them, making them more secure, reinforcing them, restoring their original beauty by cleaning them&#8230; in a word: rehabilitating them. This rehabilitation should not be haphazard. A multitude of factors must be taken into account to ensure the continuity of the legacies of the past. Since 2007 A-CORROS has provided diagnostic assessments of historic monuments, offering customised inspections for every type of metal structure: frameworks, flooring, domes, kiosks, canopies and other decorative elements. Prior to beginning any rehabilitation, we work together with the client to determine the nature and composition of the materials involved. Metallographic and colorimetric study of the St Charles railway station train shed &#8211; Anticorrosion diagnostics for the coating on the metal frame of the train shed On-site diagnostics and expertise In the domain of historic monuments, A-CORROS has become over the years one of the key specialists in the characterisation and assessment of the weldability of puddle iron. Due to its longitudinal mechanical characteristics, its ease of use and reduced weight compared to cast iron\u2013promoting workshop assembly- puddle iron became the ideal material for the construction of metal frame structures in the 19th century. On-site, our interventions include : Extensive photographic and video documentation of the elements of the structure and any corrosion pathologies encountered. Non-destructive measurements residual thickness of the metal and coatings, Stratigraphic studies of organic coatings, Sampling of elements of assemblages for laboratory analysis. Laboratory analysis Following on-site diagnostics, and thanks to our network of partners like the LERM in Arles, measurements and analyses are conducted in the laboratory in order to determine the nature of the materials, mechanical characteristics and weldability. Microstructure and metallographic analyses : preparation of samples, polishing, chemical etching, examination with a binocular magnifying glass and by optical and scanning electron microscopy. Characterisation of metals : spark spectrometry, X-ray fluorescence, mechanical testing, weldability studies. Mechanical testing : tensile, fatigue and bending tests in collaboration with Insitut de Soudure Industrie (I.S.I) and ECCI. Synthesis report and recommendations integrating the conclusions of the study and the recommendations for active corrosion protection (cathodic protection) or passive (coatings). Research Based on experience gained from working on over fifty 19th century historic monuments, A-CORROS launched a research program in 2010 to improve our knowledge and understanding of puddle iron.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/a-corros.fr\/en\/division\/metal_frame_architecture\/\" \/>\n<meta property=\"og:site_name\" content=\"A-Corros : diagnostic et expertise en corrosion et conservation des patrimoines\" \/>\n<meta property=\"og:image\" content=\"https:\/\/a-corros.fr\/wp-content\/uploads\/2019\/03\/R550_8417-1024x768.jpg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"CollectionPage\",\"@id\":\"https:\/\/a-corros.fr\/en\/division\/metal_frame_architecture\/\",\"url\":\"https:\/\/a-corros.fr\/en\/division\/metal_frame_architecture\/\",\"name\":\"Metal frame architecture Archives - A-Corros : diagnostic et expertise en corrosion et conservation des patrimoines\",\"isPartOf\":{\"@id\":\"https:\/\/a-corros.fr\/#website\"},\"breadcrumb\":{\"@id\":\"https:\/\/a-corros.fr\/en\/division\/metal_frame_architecture\/#breadcrumb\"},\"inLanguage\":\"en-US\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/a-corros.fr\/en\/division\/metal_frame_architecture\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/a-corros.fr\/en\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Historic monuments\",\"item\":\"https:\/\/a-corros.fr\/en\/division\/historic_monuments\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Metal frame architecture\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/a-corros.fr\/#website\",\"url\":\"https:\/\/a-corros.fr\/\",\"name\":\"A-Corros : diagnostic et expertise en corrosion et conservation des patrimoines\",\"description\":\"Diagnostic et expertise en corrosion et conservation des patrimoines\",\"publisher\":{\"@id\":\"https:\/\/a-corros.fr\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/a-corros.fr\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/a-corros.fr\/#organization\",\"name\":\"A-corros\",\"url\":\"https:\/\/a-corros.fr\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/a-corros.fr\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/a-corros.fr\/wp-content\/uploads\/2019\/04\/A-CORROS-.jpg\",\"contentUrl\":\"https:\/\/a-corros.fr\/wp-content\/uploads\/2019\/04\/A-CORROS-.jpg\",\"width\":650,\"height\":129,\"caption\":\"A-corros\"},\"image\":{\"@id\":\"https:\/\/a-corros.fr\/#\/schema\/logo\/image\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Metal frame architecture Archives - A-Corros : diagnostic et expertise en corrosion et conservation des patrimoines","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/a-corros.fr\/en\/division\/metal_frame_architecture\/","og_locale":"en_US","og_type":"article","og_title":"Metal frame architecture Archives - A-Corros : diagnostic et expertise en corrosion et conservation des patrimoines","og_description":"Historic monuments are an invaluable part of our cultural heritage and as such, today, special attention is paid to preserving their history. This has not always been the case. Consequently, the original plans are often missing, the materials they are composed of are known only approximately and any later developments or improvements have not been documented, as they would be presently. These buildings are numerous and frequently very crowded so they need to adapt to meet the current demands for use. That implies improving them, making them more secure, reinforcing them, restoring their original beauty by cleaning them&#8230; in a word: rehabilitating them. This rehabilitation should not be haphazard. A multitude of factors must be taken into account to ensure the continuity of the legacies of the past. Since 2007 A-CORROS has provided diagnostic assessments of historic monuments, offering customised inspections for every type of metal structure: frameworks, flooring, domes, kiosks, canopies and other decorative elements. Prior to beginning any rehabilitation, we work together with the client to determine the nature and composition of the materials involved. Metallographic and colorimetric study of the St Charles railway station train shed &#8211; Anticorrosion diagnostics for the coating on the metal frame of the train shed On-site diagnostics and expertise In the domain of historic monuments, A-CORROS has become over the years one of the key specialists in the characterisation and assessment of the weldability of puddle iron. Due to its longitudinal mechanical characteristics, its ease of use and reduced weight compared to cast iron\u2013promoting workshop assembly- puddle iron became the ideal material for the construction of metal frame structures in the 19th century. On-site, our interventions include : Extensive photographic and video documentation of the elements of the structure and any corrosion pathologies encountered. Non-destructive measurements residual thickness of the metal and coatings, Stratigraphic studies of organic coatings, Sampling of elements of assemblages for laboratory analysis. Laboratory analysis Following on-site diagnostics, and thanks to our network of partners like the LERM in Arles, measurements and analyses are conducted in the laboratory in order to determine the nature of the materials, mechanical characteristics and weldability. Microstructure and metallographic analyses : preparation of samples, polishing, chemical etching, examination with a binocular magnifying glass and by optical and scanning electron microscopy. Characterisation of metals : spark spectrometry, X-ray fluorescence, mechanical testing, weldability studies. Mechanical testing : tensile, fatigue and bending tests in collaboration with Insitut de Soudure Industrie (I.S.I) and ECCI. Synthesis report and recommendations integrating the conclusions of the study and the recommendations for active corrosion protection (cathodic protection) or passive (coatings). Research Based on experience gained from working on over fifty 19th century historic monuments, A-CORROS launched a research program in 2010 to improve our knowledge and understanding of puddle iron.","og_url":"https:\/\/a-corros.fr\/en\/division\/metal_frame_architecture\/","og_site_name":"A-Corros : diagnostic et expertise en corrosion et conservation des patrimoines","og_image":[{"url":"https:\/\/a-corros.fr\/wp-content\/uploads\/2019\/03\/R550_8417-1024x768.jpg","type":"","width":"","height":""}],"twitter_card":"summary_large_image","schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"CollectionPage","@id":"https:\/\/a-corros.fr\/en\/division\/metal_frame_architecture\/","url":"https:\/\/a-corros.fr\/en\/division\/metal_frame_architecture\/","name":"Metal frame architecture Archives - A-Corros : diagnostic et expertise en corrosion et conservation des patrimoines","isPartOf":{"@id":"https:\/\/a-corros.fr\/#website"},"breadcrumb":{"@id":"https:\/\/a-corros.fr\/en\/division\/metal_frame_architecture\/#breadcrumb"},"inLanguage":"en-US"},{"@type":"BreadcrumbList","@id":"https:\/\/a-corros.fr\/en\/division\/metal_frame_architecture\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/a-corros.fr\/en\/"},{"@type":"ListItem","position":2,"name":"Historic monuments","item":"https:\/\/a-corros.fr\/en\/division\/historic_monuments\/"},{"@type":"ListItem","position":3,"name":"Metal frame architecture"}]},{"@type":"WebSite","@id":"https:\/\/a-corros.fr\/#website","url":"https:\/\/a-corros.fr\/","name":"A-Corros : diagnostic et expertise en corrosion et conservation des patrimoines","description":"Diagnostic et expertise en corrosion et conservation des patrimoines","publisher":{"@id":"https:\/\/a-corros.fr\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/a-corros.fr\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/a-corros.fr\/#organization","name":"A-corros","url":"https:\/\/a-corros.fr\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/a-corros.fr\/#\/schema\/logo\/image\/","url":"https:\/\/a-corros.fr\/wp-content\/uploads\/2019\/04\/A-CORROS-.jpg","contentUrl":"https:\/\/a-corros.fr\/wp-content\/uploads\/2019\/04\/A-CORROS-.jpg","width":650,"height":129,"caption":"A-corros"},"image":{"@id":"https:\/\/a-corros.fr\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/a-corros.fr\/en\/wp-json\/wp\/v2\/pole\/58","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/a-corros.fr\/en\/wp-json\/wp\/v2\/pole"}],"about":[{"href":"https:\/\/a-corros.fr\/en\/wp-json\/wp\/v2\/taxonomies\/pole"}],"up":[{"embeddable":true,"href":"https:\/\/a-corros.fr\/en\/wp-json\/wp\/v2\/pole\/57"}],"wp:post_type":[{"href":"https:\/\/a-corros.fr\/en\/wp-json\/wp\/v2\/partenaire?pole=58"},{"href":"https:\/\/a-corros.fr\/en\/wp-json\/wp\/v2\/projet?pole=58"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}