{"id":6817,"date":"2026-07-08T08:15:00","date_gmt":"2026-07-08T06:15:00","guid":{"rendered":"https:\/\/double-coeur.fr\/repair-and-reinforce-your-machined-parts-using-ded-additive-manufacturing\/"},"modified":"2026-07-08T08:17:03","modified_gmt":"2026-07-08T06:17:03","slug":"repair-and-reinforce-your-machined-parts-using-ded-additive-manufacturing","status":"publish","type":"post","link":"https:\/\/double-coeur.fr\/en\/repair-and-reinforce-your-machined-parts-using-ded-additive-manufacturing\/","title":{"rendered":"Repair and reinforce your machined parts using DED additive manufacturing"},"content":{"rendered":"\n<p>In an industrial context where asset management and equipment durability have become top priorities, <strong>corrective maintenance<\/strong> is taking on a new dimension. Rather than systematically replacing expensive components that have suffered wear and tear or localized damage, companies are turning to cutting-edge solutions such as <strong>additive manufacturing using directed energy deposition<\/strong> (DED). This laser technology not only restores machined parts to their original condition but also significantly extends their service life.  <\/p>\n\n<h2 class=\"wp-block-heading\"><strong>A strategic alternative to outright replacement<\/strong><\/h2>\n\n<p>The cost of an industrial part is not limited to its purchase price. It includes delivery times that can sometimes be prohibitive, operational losses due to machine downtime, and the carbon footprint associated with producing a new component. DED technology offers an opportunity to <strong>salvage critical parts<\/strong> by adding material precisely where it is missing. By fusing metal powder using a high-power laser beam, it is possible to rebuild complex geometries on existing substrates.   <\/p>\n\n<p>This method is particularly effective for drive shafts, injection molds, and press tools. To understand the technical scope of this process, it is helpful to examine DED\u2014its operation, advantages, and industrial applications\u2014in order to grasp how laser melting ensures a perfect metallurgical bond with the base part. <\/p>\n\n<h2 class=\"wp-block-heading\"><strong>Functional reinforcement for improved wear resistance<\/strong><\/h2>\n\n<p>Beyond simple repairs, metal additive manufacturing enables <strong>preventive<\/strong> cladding. The idea is to apply a layer of a higher-performance material (harder or more corrosion-resistant) to a specific area of a part machined from standard steel. This combination of materials\u2014which is difficult to achieve using traditional casting methods\u2014enables the design of \u201cdual-material\u201d parts optimized for their operating environment.  <\/p>\n\n<p>By reinforcing areas subject to friction or surfaces exposed to harsh chemical environments, manufacturers extend the operational life of their machines. This approach fits perfectly within a <strong>custom metal parts manufacturing<\/strong> strategy, where the focus is no longer merely on manufacturing, but on improving existing components to enhance performance. <\/p>\n\n<h2 class=\"wp-block-heading\"><strong>Technical expertise and compliance with safety requirements<\/strong><\/h2>\n\n<p>Implementing the DED process involves the use of <strong>Class 4<\/strong> lasers, which pose the highest level of risk to operators. Mastering this technology cannot be done on the fly and requires a rigorous approach to laser safety. In France, the use of such equipment requires the presence of a <strong>Laser Safety Specialist (PCSL)<\/strong>, who is responsible for conducting risk assessments and implementing appropriate safety measures.  <\/p>\n\n<p>At DOUBLE C\u0152UR, this operational rigor ensures not only the technical quality of the repair but also full compliance with the <strong>Labor Code<\/strong> regarding exposure to artificial optical radiation.  <\/p>\n\n<h2 class=\"wp-block-heading\"><strong>Seamless integration into the industrial lifecycle<\/strong><\/h2>\n\n<p>One of the major advantages of DED repair is its ability to be integrated after traditional machining operations. It is possible to repair a machining error on a nearly finished part, thereby avoiding the scrapping of a component that has already required dozens of hours of work. The laser\u2019s precision limits the <strong>heat-affected zone<\/strong>, which preserves the overall mechanical properties of the rest of the structure.  <\/p>\n\n<p>This technological versatility is a cornerstone of modern reindustrialization in Alsace. By combining welding expertise with the flexibility of metal 3D printing, we offer factories in the region a way to secure their machine fleets while optimizing their maintenance costs. <\/p>\n\n<p><strong><a href=\"https:\/\/double-coeur.fr\/en\/laser-welding\/\" target=\"_blank\" rel=\"noreferrer noopener\">Entrust the repair of your critical components to DOUBLE C\u0152UR\u2019s DED expertise<\/a><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>In an industrial context where asset management and equipment durability have become top priorities, corrective maintenance is taking on a new dimension. Rather than systematically replacing expensive components that have suffered wear and tear or localized damage, companies are turning to cutting-edge solutions such as additive manufacturing using directed energy deposition (DED). This laser technology not only restores machined parts to their original condition but also significantly extends their service life.  <\/p>\n","protected":false},"author":4,"featured_media":6820,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-6817","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-non-classifiee"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Laser welding applications in industry<\/title>\n<meta name=\"description\" content=\"Bring your worn or defective components back to life. Discover how DED technology repairs and reinforces your high-value machined parts.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/double-coeur.fr\/en\/repair-and-reinforce-your-machined-parts-using-ded-additive-manufacturing\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Laser welding applications in industry\" \/>\n<meta property=\"og:description\" content=\"Bring your worn or defective components back to life. Discover how DED technology repairs and reinforces your high-value machined parts.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/double-coeur.fr\/en\/repair-and-reinforce-your-machined-parts-using-ded-additive-manufacturing\/\" \/>\n<meta property=\"og:site_name\" content=\"Double C\u0153ur\" \/>\n<meta property=\"article:published_time\" content=\"2026-07-08T06:15:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-07-08T06:17:03+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/double-coeur.fr\/wp-content\/uploads\/2026\/07\/Reparer-et-renforcer-vos-pieces-usinees-grace-a-la-fabrication-additive-DED-1024x717.png\" \/>\n<meta name=\"author\" content=\"Fanny Voinson\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Fanny Voinson\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/double-coeur.fr\/en\/repair-and-reinforce-your-machined-parts-using-ded-additive-manufacturing\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/double-coeur.fr\/en\/repair-and-reinforce-your-machined-parts-using-ded-additive-manufacturing\/\"},\"author\":{\"name\":\"Fanny Voinson\",\"@id\":\"https:\/\/double-coeur.fr\/#\/schema\/person\/820ab8fd99800cf01d4df6591d5fb304\"},\"headline\":\"Repair and reinforce your machined parts using DED additive manufacturing\",\"datePublished\":\"2026-07-08T06:15:00+00:00\",\"dateModified\":\"2026-07-08T06:17:03+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/double-coeur.fr\/en\/repair-and-reinforce-your-machined-parts-using-ded-additive-manufacturing\/\"},\"wordCount\":552,\"publisher\":{\"@id\":\"https:\/\/double-coeur.fr\/#organization\"},\"image\":{\"@id\":\"https:\/\/double-coeur.fr\/en\/repair-and-reinforce-your-machined-parts-using-ded-additive-manufacturing\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/double-coeur.fr\/wp-content\/uploads\/2026\/07\/Reparer-et-renforcer-vos-pieces-usinees-grace-a-la-fabrication-additive-DED.png\",\"articleSection\":[\"Non classifi\u00e9(e)\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/double-coeur.fr\/en\/repair-and-reinforce-your-machined-parts-using-ded-additive-manufacturing\/\",\"url\":\"https:\/\/double-coeur.fr\/en\/repair-and-reinforce-your-machined-parts-using-ded-additive-manufacturing\/\",\"name\":\"Laser welding applications in industry\",\"isPartOf\":{\"@id\":\"https:\/\/double-coeur.fr\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/double-coeur.fr\/en\/repair-and-reinforce-your-machined-parts-using-ded-additive-manufacturing\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/double-coeur.fr\/en\/repair-and-reinforce-your-machined-parts-using-ded-additive-manufacturing\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/double-coeur.fr\/wp-content\/uploads\/2026\/07\/Reparer-et-renforcer-vos-pieces-usinees-grace-a-la-fabrication-additive-DED.png\",\"datePublished\":\"2026-07-08T06:15:00+00:00\",\"dateModified\":\"2026-07-08T06:17:03+00:00\",\"description\":\"Bring your worn or defective components back to life. Discover how DED technology repairs and reinforces your high-value machined parts.\",\"breadcrumb\":{\"@id\":\"https:\/\/double-coeur.fr\/en\/repair-and-reinforce-your-machined-parts-using-ded-additive-manufacturing\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/double-coeur.fr\/en\/repair-and-reinforce-your-machined-parts-using-ded-additive-manufacturing\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/double-coeur.fr\/en\/repair-and-reinforce-your-machined-parts-using-ded-additive-manufacturing\/#primaryimage\",\"url\":\"https:\/\/double-coeur.fr\/wp-content\/uploads\/2026\/07\/Reparer-et-renforcer-vos-pieces-usinees-grace-a-la-fabrication-additive-DED.png\",\"contentUrl\":\"https:\/\/double-coeur.fr\/wp-content\/uploads\/2026\/07\/Reparer-et-renforcer-vos-pieces-usinees-grace-a-la-fabrication-additive-DED.png\",\"width\":1200,\"height\":840},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/double-coeur.fr\/en\/repair-and-reinforce-your-machined-parts-using-ded-additive-manufacturing\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Accueil\",\"item\":\"https:\/\/double-coeur.fr\/en\/home\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Repair and reinforce your machined parts using DED additive manufacturing\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/double-coeur.fr\/#website\",\"url\":\"https:\/\/double-coeur.fr\/\",\"name\":\"Double C\u0153ur\",\"description\":\"Expert en soudage laser et en fabrication additive\",\"publisher\":{\"@id\":\"https:\/\/double-coeur.fr\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/double-coeur.fr\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/double-coeur.fr\/#organization\",\"name\":\"Double C\u0153ur\",\"url\":\"https:\/\/double-coeur.fr\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/double-coeur.fr\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/double-coeur.fr\/wp-content\/uploads\/2024\/02\/Logo-vertical-positif-1.png\",\"contentUrl\":\"https:\/\/double-coeur.fr\/wp-content\/uploads\/2024\/02\/Logo-vertical-positif-1.png\",\"width\":1561,\"height\":2084,\"caption\":\"Double C\u0153ur\"},\"image\":{\"@id\":\"https:\/\/double-coeur.fr\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/double-coeur.fr\/#\/schema\/person\/820ab8fd99800cf01d4df6591d5fb304\",\"name\":\"Fanny Voinson\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Laser welding applications in industry","description":"Bring your worn or defective components back to life. Discover how DED technology repairs and reinforces your high-value machined parts.","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:\/\/double-coeur.fr\/en\/repair-and-reinforce-your-machined-parts-using-ded-additive-manufacturing\/","og_locale":"en_US","og_type":"article","og_title":"Laser welding applications in industry","og_description":"Bring your worn or defective components back to life. Discover how DED technology repairs and reinforces your high-value machined parts.","og_url":"https:\/\/double-coeur.fr\/en\/repair-and-reinforce-your-machined-parts-using-ded-additive-manufacturing\/","og_site_name":"Double C\u0153ur","article_published_time":"2026-07-08T06:15:00+00:00","article_modified_time":"2026-07-08T06:17:03+00:00","og_image":[{"url":"https:\/\/double-coeur.fr\/wp-content\/uploads\/2026\/07\/Reparer-et-renforcer-vos-pieces-usinees-grace-a-la-fabrication-additive-DED-1024x717.png","type":"","width":"","height":""}],"author":"Fanny Voinson","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Fanny Voinson","Est. reading time":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/double-coeur.fr\/en\/repair-and-reinforce-your-machined-parts-using-ded-additive-manufacturing\/#article","isPartOf":{"@id":"https:\/\/double-coeur.fr\/en\/repair-and-reinforce-your-machined-parts-using-ded-additive-manufacturing\/"},"author":{"name":"Fanny Voinson","@id":"https:\/\/double-coeur.fr\/#\/schema\/person\/820ab8fd99800cf01d4df6591d5fb304"},"headline":"Repair and reinforce your machined parts using DED additive manufacturing","datePublished":"2026-07-08T06:15:00+00:00","dateModified":"2026-07-08T06:17:03+00:00","mainEntityOfPage":{"@id":"https:\/\/double-coeur.fr\/en\/repair-and-reinforce-your-machined-parts-using-ded-additive-manufacturing\/"},"wordCount":552,"publisher":{"@id":"https:\/\/double-coeur.fr\/#organization"},"image":{"@id":"https:\/\/double-coeur.fr\/en\/repair-and-reinforce-your-machined-parts-using-ded-additive-manufacturing\/#primaryimage"},"thumbnailUrl":"https:\/\/double-coeur.fr\/wp-content\/uploads\/2026\/07\/Reparer-et-renforcer-vos-pieces-usinees-grace-a-la-fabrication-additive-DED.png","articleSection":["Non classifi\u00e9(e)"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/double-coeur.fr\/en\/repair-and-reinforce-your-machined-parts-using-ded-additive-manufacturing\/","url":"https:\/\/double-coeur.fr\/en\/repair-and-reinforce-your-machined-parts-using-ded-additive-manufacturing\/","name":"Laser welding applications in industry","isPartOf":{"@id":"https:\/\/double-coeur.fr\/#website"},"primaryImageOfPage":{"@id":"https:\/\/double-coeur.fr\/en\/repair-and-reinforce-your-machined-parts-using-ded-additive-manufacturing\/#primaryimage"},"image":{"@id":"https:\/\/double-coeur.fr\/en\/repair-and-reinforce-your-machined-parts-using-ded-additive-manufacturing\/#primaryimage"},"thumbnailUrl":"https:\/\/double-coeur.fr\/wp-content\/uploads\/2026\/07\/Reparer-et-renforcer-vos-pieces-usinees-grace-a-la-fabrication-additive-DED.png","datePublished":"2026-07-08T06:15:00+00:00","dateModified":"2026-07-08T06:17:03+00:00","description":"Bring your worn or defective components back to life. Discover how DED technology repairs and reinforces your high-value machined parts.","breadcrumb":{"@id":"https:\/\/double-coeur.fr\/en\/repair-and-reinforce-your-machined-parts-using-ded-additive-manufacturing\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/double-coeur.fr\/en\/repair-and-reinforce-your-machined-parts-using-ded-additive-manufacturing\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/double-coeur.fr\/en\/repair-and-reinforce-your-machined-parts-using-ded-additive-manufacturing\/#primaryimage","url":"https:\/\/double-coeur.fr\/wp-content\/uploads\/2026\/07\/Reparer-et-renforcer-vos-pieces-usinees-grace-a-la-fabrication-additive-DED.png","contentUrl":"https:\/\/double-coeur.fr\/wp-content\/uploads\/2026\/07\/Reparer-et-renforcer-vos-pieces-usinees-grace-a-la-fabrication-additive-DED.png","width":1200,"height":840},{"@type":"BreadcrumbList","@id":"https:\/\/double-coeur.fr\/en\/repair-and-reinforce-your-machined-parts-using-ded-additive-manufacturing\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Accueil","item":"https:\/\/double-coeur.fr\/en\/home\/"},{"@type":"ListItem","position":2,"name":"Repair and reinforce your machined parts using DED additive manufacturing"}]},{"@type":"WebSite","@id":"https:\/\/double-coeur.fr\/#website","url":"https:\/\/double-coeur.fr\/","name":"Double C\u0153ur","description":"Expert en soudage laser et en fabrication additive","publisher":{"@id":"https:\/\/double-coeur.fr\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/double-coeur.fr\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/double-coeur.fr\/#organization","name":"Double C\u0153ur","url":"https:\/\/double-coeur.fr\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/double-coeur.fr\/#\/schema\/logo\/image\/","url":"https:\/\/double-coeur.fr\/wp-content\/uploads\/2024\/02\/Logo-vertical-positif-1.png","contentUrl":"https:\/\/double-coeur.fr\/wp-content\/uploads\/2024\/02\/Logo-vertical-positif-1.png","width":1561,"height":2084,"caption":"Double C\u0153ur"},"image":{"@id":"https:\/\/double-coeur.fr\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/double-coeur.fr\/#\/schema\/person\/820ab8fd99800cf01d4df6591d5fb304","name":"Fanny Voinson"}]}},"_links":{"self":[{"href":"https:\/\/double-coeur.fr\/en\/wp-json\/wp\/v2\/posts\/6817","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/double-coeur.fr\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/double-coeur.fr\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/double-coeur.fr\/en\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/double-coeur.fr\/en\/wp-json\/wp\/v2\/comments?post=6817"}],"version-history":[{"count":1,"href":"https:\/\/double-coeur.fr\/en\/wp-json\/wp\/v2\/posts\/6817\/revisions"}],"predecessor-version":[{"id":6818,"href":"https:\/\/double-coeur.fr\/en\/wp-json\/wp\/v2\/posts\/6817\/revisions\/6818"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/double-coeur.fr\/en\/wp-json\/wp\/v2\/media\/6820"}],"wp:attachment":[{"href":"https:\/\/double-coeur.fr\/en\/wp-json\/wp\/v2\/media?parent=6817"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/double-coeur.fr\/en\/wp-json\/wp\/v2\/categories?post=6817"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/double-coeur.fr\/en\/wp-json\/wp\/v2\/tags?post=6817"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}