{"id":5658,"date":"2024-11-21T16:52:15","date_gmt":"2024-11-21T21:52:15","guid":{"rendered":"https:\/\/laser-ut.tecnar.com\/faire-progresser-la-fabrication-additive-par-projection-a-froid-grace-aux-ultrasons-laser\/"},"modified":"2024-11-21T16:52:25","modified_gmt":"2024-11-21T21:52:25","slug":"faire-progresser-la-fabrication-additive-par-projection-a-froid-grace-aux-ultrasons-laser","status":"publish","type":"post","link":"https:\/\/laser-ut.tecnar.com\/fr\/faire-progresser-la-fabrication-additive-par-projection-a-froid-grace-aux-ultrasons-laser\/","title":{"rendered":"Faire progresser la fabrication additive par projection \u00e0 froid gr\u00e2ce aux ultrasons laser"},"content":{"rendered":"

Ces derni\u00e8res ann\u00e9es, l’application des ultrasons laser \u00e0 la fabrication additive (AM) par pulv\u00e9risation \u00e0 froid a suscit\u00e9 une grande attention, notamment pour son r\u00f4le dans l’am\u00e9lioration du contr\u00f4le de la qualit\u00e9 des pi\u00e8ces m\u00e9talliques complexes. La pulv\u00e9risation \u00e0 froid est une technologie de rev\u00eatement \u00e0 l’\u00e9tat solide connue pour ses taux de d\u00e9p\u00f4t \u00e9lev\u00e9s, ce qui la rend adapt\u00e9e aux applications de fabrication additive \u00e0 grande \u00e9chelle. Toutefois, le contr\u00f4le de la qualit\u00e9 reste un d\u00e9fi.<\/p>\n

L’article \u00ab Inspection par ultrasons laser des composants de fabrication additive par pulv\u00e9risation \u00e0 froid. \u00bb du Dr Daniel Levesque et al fournit une revue compl\u00e8te de l’utilisation des ultrasons laser dans l’inspection des pi\u00e8ces fabriqu\u00e9es par pulv\u00e9risation \u00e0 froid. Cette technique sans contact est particuli\u00e8rement int\u00e9ressante pour une mise en \u0153uvre en ligne, offrant une d\u00e9tection pr\u00e9cise des d\u00e9fauts pendant le processus de fabrication additive. L’article explore plusieurs m\u00e9thodes utilis\u00e9es pour inspecter les \u00e9chantillons fabriqu\u00e9s par pulv\u00e9risation \u00e0 froid. Les principales conclusions comprennent l’utilisation d’ultrasons laser pour d\u00e9tecter la porosit\u00e9 et les d\u00e9fauts dans les couches pulv\u00e9ris\u00e9es \u00e0 froid. La technique de focalisation par ouverture synth\u00e9tique (SAFT) s’est av\u00e9r\u00e9e efficace pour reconstruire les images des d\u00e9fauts de subsurface et des variations de l’int\u00e9grit\u00e9 de la liaison. L’article met \u00e9galement en \u00e9vidence l’utilisation r\u00e9ussie d’ultrasons laser pour \u00e9valuer la force d’adh\u00e9rence \u00e0 l’interface entre le d\u00e9p\u00f4t par projection \u00e0 froid et le substrat.<\/p>\n

Il est important de noter que cet article s’aligne sur les efforts continus de Tecnar pour faire progresser la technologie de pulv\u00e9risation \u00e0 froid. Fin 2024, Tecnar a livr\u00e9 un syst\u00e8me Ultrasons laser cl\u00e9 en main sp\u00e9cialement con\u00e7u pour une cellule de fabrication par pulv\u00e9risation \u00e0 froid. Ce syst\u00e8me joue un r\u00f4le crucial dans l’am\u00e9lioration des capacit\u00e9s d’inspection et de contr\u00f4le de la qualit\u00e9 des processus de fabrication additive par pulv\u00e9risation \u00e0 froid, garantissant une plus grande fiabilit\u00e9 et une meilleure int\u00e9grit\u00e9 structurelle des composants produits.<\/p>\n

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Ces derni\u00e8res ann\u00e9es, l’application des ultrasons laser \u00e0 la fabrication additive (AM) par pulv\u00e9risation \u00e0 froid a suscit\u00e9 une grande […]<\/p>\n

Lire la suite…<\/a><\/p>\n","protected":false},"author":19,"featured_media":5420,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[60],"tags":[],"acf":[],"yoast_head":"\nFaire progresser la fabrication additive par projection \u00e0 froid gr\u00e2ce aux ultrasons laser - Tecnar Laser UT<\/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:\/\/laser-ut.tecnar.com\/fr\/faire-progresser-la-fabrication-additive-par-projection-a-froid-grace-aux-ultrasons-laser\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Faire progresser la fabrication additive par projection \u00e0 froid gr\u00e2ce aux ultrasons laser - Tecnar Laser UT\" \/>\n<meta property=\"og:description\" content=\"Ces derni\u00e8res ann\u00e9es, l’application des ultrasons laser \u00e0 la fabrication additive (AM) par pulv\u00e9risation \u00e0 froid a suscit\u00e9 une grande [...]Lire la suite...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/laser-ut.tecnar.com\/fr\/faire-progresser-la-fabrication-additive-par-projection-a-froid-grace-aux-ultrasons-laser\/\" \/>\n<meta property=\"og:site_name\" content=\"Tecnar Laser UT\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/tecnarautomation\" \/>\n<meta property=\"article:published_time\" content=\"2024-11-21T21:52:15+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-11-21T21:52:25+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/laser-ut.tecnar.com\/wp-content\/uploads\/2024\/09\/Web-image-31.png\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"500\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Flavia Fu\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Flavia Fu\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/laser-ut.tecnar.com\/fr\/faire-progresser-la-fabrication-additive-par-projection-a-froid-grace-aux-ultrasons-laser\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/laser-ut.tecnar.com\/fr\/faire-progresser-la-fabrication-additive-par-projection-a-froid-grace-aux-ultrasons-laser\/\"},\"author\":{\"name\":\"Flavia Fu\",\"@id\":\"https:\/\/laser-ut.tecnar.com\/fr\/#\/schema\/person\/4ef7a3eee19478154e5be268c30ba705\"},\"headline\":\"Faire progresser la fabrication additive par projection \u00e0 froid gr\u00e2ce aux ultrasons laser\",\"datePublished\":\"2024-11-21T21:52:15+00:00\",\"dateModified\":\"2024-11-21T21:52:25+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/laser-ut.tecnar.com\/fr\/faire-progresser-la-fabrication-additive-par-projection-a-froid-grace-aux-ultrasons-laser\/\"},\"wordCount\":390,\"publisher\":{\"@id\":\"https:\/\/laser-ut.tecnar.com\/fr\/#organization\"},\"image\":{\"@id\":\"https:\/\/laser-ut.tecnar.com\/fr\/faire-progresser-la-fabrication-additive-par-projection-a-froid-grace-aux-ultrasons-laser\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/laser-ut.tecnar.com\/wp-content\/uploads\/2024\/09\/Web-image-31.png\",\"articleSection\":[\"Fabrication additive\"],\"inLanguage\":\"fr-FR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/laser-ut.tecnar.com\/fr\/faire-progresser-la-fabrication-additive-par-projection-a-froid-grace-aux-ultrasons-laser\/\",\"url\":\"https:\/\/laser-ut.tecnar.com\/fr\/faire-progresser-la-fabrication-additive-par-projection-a-froid-grace-aux-ultrasons-laser\/\",\"name\":\"Faire progresser la fabrication additive par projection \u00e0 froid gr\u00e2ce aux ultrasons laser - 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