{"id":7198,"date":"2022-09-30T09:58:53","date_gmt":"2022-09-30T07:58:53","guid":{"rendered":"https:\/\/lgf.mines-stetienne.fr\/additive-manufacturing-takes-off-in-saint-etienne\/"},"modified":"2026-05-12T15:10:54","modified_gmt":"2026-05-12T13:10:54","slug":"additive-manufacturing-takes-off-in-saint-etienne","status":"publish","type":"post","link":"https:\/\/lgf.mines-stetienne.fr\/en\/additive-manufacturing-takes-off-in-saint-etienne\/","title":{"rendered":"Additive manufacturing takes off in Saint-\u00c9tienne."},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">To celebrate five years of collaboration between the LGF and LTDS laboratories on the Addifab platform in Saint-\u00c9tienne, a plate illustrating the topography of the city of Saint-\u00c9tienne was manufactured. This topography is represented as a 2 mm thick shell featuring the locations of various \u00c9cole des Mines and ENISE sites, overlooking a <strong>lattice<\/strong> structure\u2014a truss-like structure inspired by nature forming a repeatable pattern. These lattices make it possible to reduce the weight of an object and thus decrease material consumption without sacrificing mechanical strength, one of the many advantages of additive manufacturing. This specific piece is a TA6V titanium plate measuring 140x140x60 mm, which took 12 hours to construct.   <\/p>\n\n<figure class=\"wp-block-image alignleft size-large is-resized\"><a href=\"https:\/\/lgf.mines-stetienne.fr\/wp-content\/uploads\/2022\/09\/SLM-St-Etienne.png\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/lgf.mines-stetienne.fr\/wp-content\/uploads\/2022\/09\/SLM-St-Etienne-682x1024.png\" alt=\"\" class=\"wp-image-6071\" style=\"width:171px;height:256px\" width=\"171\" height=\"256\" srcset=\"https:\/\/lgf.mines-stetienne.fr\/wp-content\/uploads\/2022\/09\/SLM-St-Etienne-682x1024.png 682w, https:\/\/lgf.mines-stetienne.fr\/wp-content\/uploads\/2022\/09\/SLM-St-Etienne-200x300.png 200w, https:\/\/lgf.mines-stetienne.fr\/wp-content\/uploads\/2022\/09\/SLM-St-Etienne-768x1152.png 768w, https:\/\/lgf.mines-stetienne.fr\/wp-content\/uploads\/2022\/09\/SLM-St-Etienne-1024x1536.png 1024w, https:\/\/lgf.mines-stetienne.fr\/wp-content\/uploads\/2022\/09\/SLM-St-Etienne.png 1333w\" sizes=\"auto, (max-width: 171px) 100vw, 171px\" \/><\/a><\/figure>\n\n<p class=\"wp-block-paragraph\">As a result of this fruitful collaboration, several joint projects have been launched, particularly regarding the development of metallic materials dedicated to metal additive manufacturing via laser powder bed fusion, in partnership with Thales (aluminum alloy) and Michelin (stainless steel).<\/p>\n\n<p class=\"wp-block-paragraph\">P. Chanin-Lambert, H. Bonnet, J. Favre and C. Desrayaud.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>To celebrate five years of collaboration between the LGF and LTDS laboratories on the Addifab platform in Saint-\u00c9tienne, a plate illustrating the topography of the city of Saint-\u00c9tienne was manufactured. This topography is represented as a 2 mm thick shell featuring the locations of various \u00c9cole des Mines and ENISE sites, overlooking a lattice structure\u2014a&hellip;<\/p>\n","protected":false},"author":3,"featured_media":7199,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_relevanssi_hide_post":"","_relevanssi_hide_content":"","_relevanssi_pin_for_all":"","_relevanssi_pin_keywords":"","_relevanssi_unpin_keywords":"","_relevanssi_related_keywords":"","_relevanssi_related_include_ids":"","_relevanssi_related_exclude_ids":"","_relevanssi_related_no_append":"","_relevanssi_related_not_related":"","_relevanssi_related_posts":"","_relevanssi_noindex_reason":"","footnotes":""},"categories":[87],"tags":[],"class_list":["post-7198","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","entry","has-media"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Additive manufacturing takes off in Saint-\u00c9tienne. &#8211; Laboratoire Georges Friedel<\/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:\/\/lgf.mines-stetienne.fr\/en\/additive-manufacturing-takes-off-in-saint-etienne\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Additive manufacturing takes off in Saint-\u00c9tienne. &#8211; Laboratoire Georges Friedel\" \/>\n<meta property=\"og:description\" content=\"To celebrate five years of collaboration between the LGF and LTDS laboratories on the Addifab platform in Saint-\u00c9tienne, a plate illustrating the topography of the city of Saint-\u00c9tienne was manufactured. This topography is represented as a 2 mm thick shell featuring the locations of various \u00c9cole des Mines and ENISE sites, overlooking a lattice structure\u2014a&hellip;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/lgf.mines-stetienne.fr\/en\/additive-manufacturing-takes-off-in-saint-etienne\/\" \/>\n<meta property=\"og:site_name\" content=\"Laboratoire Georges Friedel\" \/>\n<meta property=\"article:author\" content=\"jjj\" \/>\n<meta property=\"article:published_time\" content=\"2022-09-30T07:58:53+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-05-12T13:10:54+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/lgf.mines-stetienne.fr\/wp-content\/uploads\/2022\/09\/FabAdd.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1050\" \/>\n\t<meta property=\"og:image:height\" content=\"700\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Gr\u00e9goire\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@qqq\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Gr\u00e9goire\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/lgf.mines-stetienne.fr\\\/en\\\/additive-manufacturing-takes-off-in-saint-etienne\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/lgf.mines-stetienne.fr\\\/en\\\/additive-manufacturing-takes-off-in-saint-etienne\\\/\"},\"author\":{\"name\":\"Gr\u00e9goire\",\"@id\":\"https:\\\/\\\/lgf.mines-stetienne.fr\\\/en\\\/#\\\/schema\\\/person\\\/6f02a43456d859f6ca6fec8731a18f82\"},\"headline\":\"Additive manufacturing takes off in Saint-\u00c9tienne.\",\"datePublished\":\"2022-09-30T07:58:53+00:00\",\"dateModified\":\"2026-05-12T13:10:54+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/lgf.mines-stetienne.fr\\\/en\\\/additive-manufacturing-takes-off-in-saint-etienne\\\/\"},\"wordCount\":169,\"publisher\":{\"@id\":\"https:\\\/\\\/lgf.mines-stetienne.fr\\\/en\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/lgf.mines-stetienne.fr\\\/en\\\/additive-manufacturing-takes-off-in-saint-etienne\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/lgf.mines-stetienne.fr\\\/wp-content\\\/uploads\\\/2022\\\/09\\\/FabAdd.png\",\"articleSection\":[\"News\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/lgf.mines-stetienne.fr\\\/en\\\/additive-manufacturing-takes-off-in-saint-etienne\\\/\",\"url\":\"https:\\\/\\\/lgf.mines-stetienne.fr\\\/en\\\/additive-manufacturing-takes-off-in-saint-etienne\\\/\",\"name\":\"Additive manufacturing takes off in Saint-\u00c9tienne. &#8211; Laboratoire Georges Friedel\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/lgf.mines-stetienne.fr\\\/en\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/lgf.mines-stetienne.fr\\\/en\\\/additive-manufacturing-takes-off-in-saint-etienne\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/lgf.mines-stetienne.fr\\\/en\\\/additive-manufacturing-takes-off-in-saint-etienne\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/lgf.mines-stetienne.fr\\\/wp-content\\\/uploads\\\/2022\\\/09\\\/FabAdd.png\",\"datePublished\":\"2022-09-30T07:58:53+00:00\",\"dateModified\":\"2026-05-12T13:10:54+00:00\",\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/lgf.mines-stetienne.fr\\\/en\\\/additive-manufacturing-takes-off-in-saint-etienne\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/lgf.mines-stetienne.fr\\\/en\\\/additive-manufacturing-takes-off-in-saint-etienne\\\/#primaryimage\",\"url\":\"https:\\\/\\\/lgf.mines-stetienne.fr\\\/wp-content\\\/uploads\\\/2022\\\/09\\\/FabAdd.png\",\"contentUrl\":\"https:\\\/\\\/lgf.mines-stetienne.fr\\\/wp-content\\\/uploads\\\/2022\\\/09\\\/FabAdd.png\",\"width\":1050,\"height\":700},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/lgf.mines-stetienne.fr\\\/en\\\/#website\",\"url\":\"https:\\\/\\\/lgf.mines-stetienne.fr\\\/en\\\/\",\"name\":\"Laboratoire Georges Friedel\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/lgf.mines-stetienne.fr\\\/en\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/lgf.mines-stetienne.fr\\\/en\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/lgf.mines-stetienne.fr\\\/en\\\/#organization\",\"name\":\"Laboratoire Georges Friedel\",\"url\":\"https:\\\/\\\/lgf.mines-stetienne.fr\\\/en\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/lgf.mines-stetienne.fr\\\/en\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/lgf.mines-stetienne.fr\\\/wp-content\\\/uploads\\\/2024\\\/07\\\/EMSE_LGF_CNRS_logo.png\",\"contentUrl\":\"https:\\\/\\\/lgf.mines-stetienne.fr\\\/wp-content\\\/uploads\\\/2024\\\/07\\\/EMSE_LGF_CNRS_logo.png\",\"width\":1930,\"height\":440,\"caption\":\"Laboratoire Georges Friedel\"},\"image\":{\"@id\":\"https:\\\/\\\/lgf.mines-stetienne.fr\\\/en\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/lgf.mines-stetienne.fr\\\/en\\\/#\\\/schema\\\/person\\\/6f02a43456d859f6ca6fec8731a18f82\",\"name\":\"Gr\u00e9goire\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/1234ffff1b0f4bf87cc486642679a13148a28054faac9d08d26c8d7d8b4ea4a6?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/1234ffff1b0f4bf87cc486642679a13148a28054faac9d08d26c8d7d8b4ea4a6?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/1234ffff1b0f4bf87cc486642679a13148a28054faac9d08d26c8d7d8b4ea4a6?s=96&d=mm&r=g\",\"caption\":\"Gr\u00e9goire\"},\"sameAs\":[\"http:\\\/\\\/www.mines-stetienne.fr\",\"jjj\",\"kkk\",\"aaa\",\"mmm\",\"https:\\\/\\\/x.com\\\/qqq\",\"lll\",\"rrr\",\"nnn\",\"ooo\",\"ppp\"],\"url\":\"https:\\\/\\\/lgf.mines-stetienne.fr\\\/en\\\/author\\\/gregoire\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Additive manufacturing takes off in Saint-\u00c9tienne. &#8211; Laboratoire Georges Friedel","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:\/\/lgf.mines-stetienne.fr\/en\/additive-manufacturing-takes-off-in-saint-etienne\/","og_locale":"en_US","og_type":"article","og_title":"Additive manufacturing takes off in Saint-\u00c9tienne. &#8211; Laboratoire Georges Friedel","og_description":"To celebrate five years of collaboration between the LGF and LTDS laboratories on the Addifab platform in Saint-\u00c9tienne, a plate illustrating the topography of the city of Saint-\u00c9tienne was manufactured. This topography is represented as a 2 mm thick shell featuring the locations of various \u00c9cole des Mines and ENISE sites, overlooking a lattice structure\u2014a&hellip;","og_url":"https:\/\/lgf.mines-stetienne.fr\/en\/additive-manufacturing-takes-off-in-saint-etienne\/","og_site_name":"Laboratoire Georges Friedel","article_author":"jjj","article_published_time":"2022-09-30T07:58:53+00:00","article_modified_time":"2026-05-12T13:10:54+00:00","og_image":[{"width":1050,"height":700,"url":"https:\/\/lgf.mines-stetienne.fr\/wp-content\/uploads\/2022\/09\/FabAdd.png","type":"image\/png"}],"author":"Gr\u00e9goire","twitter_card":"summary_large_image","twitter_creator":"@qqq","twitter_misc":{"Written by":"Gr\u00e9goire","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/lgf.mines-stetienne.fr\/en\/additive-manufacturing-takes-off-in-saint-etienne\/#article","isPartOf":{"@id":"https:\/\/lgf.mines-stetienne.fr\/en\/additive-manufacturing-takes-off-in-saint-etienne\/"},"author":{"name":"Gr\u00e9goire","@id":"https:\/\/lgf.mines-stetienne.fr\/en\/#\/schema\/person\/6f02a43456d859f6ca6fec8731a18f82"},"headline":"Additive manufacturing takes off in Saint-\u00c9tienne.","datePublished":"2022-09-30T07:58:53+00:00","dateModified":"2026-05-12T13:10:54+00:00","mainEntityOfPage":{"@id":"https:\/\/lgf.mines-stetienne.fr\/en\/additive-manufacturing-takes-off-in-saint-etienne\/"},"wordCount":169,"publisher":{"@id":"https:\/\/lgf.mines-stetienne.fr\/en\/#organization"},"image":{"@id":"https:\/\/lgf.mines-stetienne.fr\/en\/additive-manufacturing-takes-off-in-saint-etienne\/#primaryimage"},"thumbnailUrl":"https:\/\/lgf.mines-stetienne.fr\/wp-content\/uploads\/2022\/09\/FabAdd.png","articleSection":["News"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/lgf.mines-stetienne.fr\/en\/additive-manufacturing-takes-off-in-saint-etienne\/","url":"https:\/\/lgf.mines-stetienne.fr\/en\/additive-manufacturing-takes-off-in-saint-etienne\/","name":"Additive manufacturing takes off in Saint-\u00c9tienne. &#8211; Laboratoire Georges Friedel","isPartOf":{"@id":"https:\/\/lgf.mines-stetienne.fr\/en\/#website"},"primaryImageOfPage":{"@id":"https:\/\/lgf.mines-stetienne.fr\/en\/additive-manufacturing-takes-off-in-saint-etienne\/#primaryimage"},"image":{"@id":"https:\/\/lgf.mines-stetienne.fr\/en\/additive-manufacturing-takes-off-in-saint-etienne\/#primaryimage"},"thumbnailUrl":"https:\/\/lgf.mines-stetienne.fr\/wp-content\/uploads\/2022\/09\/FabAdd.png","datePublished":"2022-09-30T07:58:53+00:00","dateModified":"2026-05-12T13:10:54+00:00","inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/lgf.mines-stetienne.fr\/en\/additive-manufacturing-takes-off-in-saint-etienne\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/lgf.mines-stetienne.fr\/en\/additive-manufacturing-takes-off-in-saint-etienne\/#primaryimage","url":"https:\/\/lgf.mines-stetienne.fr\/wp-content\/uploads\/2022\/09\/FabAdd.png","contentUrl":"https:\/\/lgf.mines-stetienne.fr\/wp-content\/uploads\/2022\/09\/FabAdd.png","width":1050,"height":700},{"@type":"WebSite","@id":"https:\/\/lgf.mines-stetienne.fr\/en\/#website","url":"https:\/\/lgf.mines-stetienne.fr\/en\/","name":"Laboratoire Georges Friedel","description":"","publisher":{"@id":"https:\/\/lgf.mines-stetienne.fr\/en\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/lgf.mines-stetienne.fr\/en\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/lgf.mines-stetienne.fr\/en\/#organization","name":"Laboratoire Georges Friedel","url":"https:\/\/lgf.mines-stetienne.fr\/en\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/lgf.mines-stetienne.fr\/en\/#\/schema\/logo\/image\/","url":"https:\/\/lgf.mines-stetienne.fr\/wp-content\/uploads\/2024\/07\/EMSE_LGF_CNRS_logo.png","contentUrl":"https:\/\/lgf.mines-stetienne.fr\/wp-content\/uploads\/2024\/07\/EMSE_LGF_CNRS_logo.png","width":1930,"height":440,"caption":"Laboratoire Georges Friedel"},"image":{"@id":"https:\/\/lgf.mines-stetienne.fr\/en\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/lgf.mines-stetienne.fr\/en\/#\/schema\/person\/6f02a43456d859f6ca6fec8731a18f82","name":"Gr\u00e9goire","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/1234ffff1b0f4bf87cc486642679a13148a28054faac9d08d26c8d7d8b4ea4a6?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/1234ffff1b0f4bf87cc486642679a13148a28054faac9d08d26c8d7d8b4ea4a6?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/1234ffff1b0f4bf87cc486642679a13148a28054faac9d08d26c8d7d8b4ea4a6?s=96&d=mm&r=g","caption":"Gr\u00e9goire"},"sameAs":["http:\/\/www.mines-stetienne.fr","jjj","kkk","aaa","mmm","https:\/\/x.com\/qqq","lll","rrr","nnn","ooo","ppp"],"url":"https:\/\/lgf.mines-stetienne.fr\/en\/author\/gregoire\/"}]}},"_links":{"self":[{"href":"https:\/\/lgf.mines-stetienne.fr\/en\/wp-json\/wp\/v2\/posts\/7198","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lgf.mines-stetienne.fr\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lgf.mines-stetienne.fr\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lgf.mines-stetienne.fr\/en\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/lgf.mines-stetienne.fr\/en\/wp-json\/wp\/v2\/comments?post=7198"}],"version-history":[{"count":1,"href":"https:\/\/lgf.mines-stetienne.fr\/en\/wp-json\/wp\/v2\/posts\/7198\/revisions"}],"predecessor-version":[{"id":7202,"href":"https:\/\/lgf.mines-stetienne.fr\/en\/wp-json\/wp\/v2\/posts\/7198\/revisions\/7202"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lgf.mines-stetienne.fr\/en\/wp-json\/wp\/v2\/media\/7199"}],"wp:attachment":[{"href":"https:\/\/lgf.mines-stetienne.fr\/en\/wp-json\/wp\/v2\/media?parent=7198"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lgf.mines-stetienne.fr\/en\/wp-json\/wp\/v2\/categories?post=7198"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lgf.mines-stetienne.fr\/en\/wp-json\/wp\/v2\/tags?post=7198"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}