{"id":60553,"date":"2025-08-29T10:00:45","date_gmt":"2025-08-29T08:00:45","guid":{"rendered":"https:\/\/www.welding-alloys.com\/?p=60553"},"modified":"2025-10-23T12:18:48","modified_gmt":"2025-10-23T10:18:48","slug":"tetra-s-v-20-9-3-g-amelioration-de-la-fabrication-de-lacier-pour-blindage","status":"publish","type":"post","link":"https:\/\/www.welding-alloys.com\/fr\/actualites\/tetra-s-v-20-9-3-g-amelioration-de-la-fabrication-de-lacier-pour-blindage\/","title":{"rendered":"TETRA S &#038; V 20 9 3-G : Am\u00e9lioration de la fabrication de l&#8217;acier pour blindage"},"content":{"rendered":"<div id='full_slider_1'  class='avia-fullwidth-slider main_color avia-shadow   avia-builder-el-0  el_before_av_section  avia-builder-el-first   container_wrap sidebar_left'  >\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-5559009-6f890922ede37c8afd43f95ef08692bb\">\n#top #wrap_all .avia-slideshow 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class='avia-slideshow-slide av-5559009-6f890922ede37c8afd43f95ef08692bb__0  av-single-slide slide-1 slide-odd'><div data-rel='slideshow-1' class='avia-slide-wrap '   ><div class='av-slideshow-caption av-5559009-6f890922ede37c8afd43f95ef08692bb__0 caption_fullwidth caption_left caption_left_framed caption_framed'><div class=\"container caption_container\"><div class=\"slideshow_caption\"><div class=\"slideshow_inner_caption\"><div class=\"slideshow_align_caption\"><h2 class='avia-caption-title '  itemprop=\"name\" >Quoi de neuf chez Welding Alloys ?<\/h2><\/div><\/div><\/div><\/div><\/div><img decoding=\"async\" fetchpriority=\"high\" class=\"wp-image-10044 avia-img-lazy-loading-not-10044\"  src=\"https:\/\/www.welding-alloys.com\/wp-content\/uploads\/2022\/01\/news-banner.jpg\" width=\"1280\" height=\"315\" title='news banner' alt='news banner'  itemprop=\"thumbnailUrl\"  style='min-height:250px; min-width:1016px; ' 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id=\"style-css-av-me73kmoj-9fbe45e4fef8f54b4b49223352c7fc5e\">\n#top .av-special-heading.av-me73kmoj-9fbe45e4fef8f54b4b49223352c7fc5e{\npadding-bottom:10px;\n}\nbody .av-special-heading.av-me73kmoj-9fbe45e4fef8f54b4b49223352c7fc5e .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-me73kmoj-9fbe45e4fef8f54b4b49223352c7fc5e .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-me73kmoj-9fbe45e4fef8f54b4b49223352c7fc5e av-special-heading-h1 blockquote modern-quote  avia-builder-el-5  el_before_av_social_share  avia-builder-el-first '><h1 class='av-special-heading-tag '  itemprop=\"headline\"  >TETRA S <span class='special_amp'>&amp;<\/span> V 20 9 3-G : Am\u00e9lioration de la fabrication de l\u2019acier pour blindage<\/h1><div class='av-subheading av-subheading_below'>\n<\/div><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><br \/>\n<div  class='av-social-sharing-box 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Autoclose: 1 --><div class='flex_column_table av-24wribt-e49f743ac644a8a8ff20d39eca310280 sc-av_one_full av-equal-height-column-flextable'>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-24wribt-e49f743ac644a8a8ff20d39eca310280\">\n#top .flex_column_table.av-equal-height-column-flextable.av-24wribt-e49f743ac644a8a8ff20d39eca310280{\nmargin-top:15px;\nmargin-bottom:0px;\n}\n<\/style>\n<div  class='flex_column av-24wribt-e49f743ac644a8a8ff20d39eca310280 av_one_full  avia-builder-el-7  el_after_av_one_full  el_before_av_one_full  first no_margin flex_column_table_cell av-equal-height-column av-align-top av-animated-generic left-to-right  column-top-margin'     ><section  class='av_textblock_section av-me73n6id-34aed67b5b14675fb84a455c47cc1f62 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><p>Pour les applications critiques telles que la construction de blindages et de v\u00e9hicules militaires, y compris l&#8217;environnement exigeant de la fabrication de sous-marins, il est primordial de choisir le consommable de soudage optimal.<\/p>\n<p>Les fils fourr\u00e9s en acier inoxydable 20 9 3 de Welding Alloys sont d\u00e9j\u00e0 reconnus dans le monde entier pour leurs applications critiques, notamment les v\u00e9hicules militaires, les sous-marins et les brise-glaces.<\/p>\n<p>Ces fils fourr\u00e9s sp\u00e9cialis\u00e9s, con\u00e7us sp\u00e9cifiquement pour souder les blindages, offrent une solution sup\u00e9rieure gr\u00e2ce \u00e0 leurs propri\u00e9t\u00e9s techniques exceptionnelles et aux avantages inh\u00e9rents \u00e0 la technologie des fils fourr\u00e9s.<\/p>\n<p><a href=\"https:\/\/www.welding-alloys.com\/fr\/produit\/tetra-s-20-9-3-g\/\" target=\"_blank\" rel=\"noopener\">TETRA S 20 9 3-G<\/a> \u2192 Laitier rutile \u00e0 solidification lente pour une qualit\u00e9 de soudure optimale en position \u00e0 plat<\/p>\n<p><a href=\"https:\/\/www.welding-alloys.com\/fr\/produit\/tetra-v-20-9-3-g\/\" target=\"_blank\" rel=\"noopener\">TETRA V 20 9 3-G<\/a> \u2192 Laitier rutile \u00e0 solidification rapide, id\u00e9al pour le soudage en toutes positions<\/p>\n<p><a href=\"https:\/\/www.welding-alloys.com\/fr\/produit\/tube-s-20-9-3-g\/\" target=\"_blank\" rel=\"noopener\">TUBE S 20 9 3-G<\/a> \u2192 Fil fourr\u00e9 \u00e0 poudre m\u00e9tallique sans laitier<\/p>\n<p>Avantages techniques des aciers pour la d\u00e9fense<\/p>\n<p>Nos fils fourr\u00e9s en acier inoxydable 20 9 3 sont con\u00e7us pour offrir des performances robustes lors du soudage de t\u00f4les de blindage et d&#8217;autres aciers durcissables. Le d\u00e9p\u00f4t est un m\u00e9tal d\u2019apport en acier inoxydable aust\u00e9nitique modifi\u00e9 (type 308Mo) avec une teneur en ferrite mod\u00e9r\u00e9ment \u00e9lev\u00e9e. Cet \u00e9quilibre microstructural garantit des soudures solides, r\u00e9sistantes et peu sujettes \u00e0 la fissuration, \u00e9liminant souvent le besoin de pr\u00e9chauffage, ce qui simplifie les proc\u00e9dures de soudage.<\/p>\n<ul>\n<li>R\u00e9sistance \u00e0 la corrosion : La teneur typique en molybd\u00e8ne de 3 % dans le m\u00e9tal d\u00e9pos\u00e9 am\u00e9liore encore la r\u00e9sistance \u00e0 la corrosion par piq\u00fbres dans les environnements chlor\u00e9s et divers acides. Elle contribue \u00e9galement \u00e0 pr\u00e9venir la fissuration \u00e0 chaud.<\/li>\n<li>Propri\u00e9t\u00e9s m\u00e9caniques : Le m\u00e9tal d\u00e9pos\u00e9 pr\u00e9sente d&#8217;excellentes propri\u00e9t\u00e9s m\u00e9caniques, notamment une r\u00e9sistance \u00e0 la traction typique sup\u00e9rieure \u00e0 700 MPa, une limite \u00e9lastique \u00e0 0,2 % sup\u00e9rieure \u00e0 530 MPa et un allongement minimal de 30 %. Il pr\u00e9sente \u00e9galement un taux d&#8217;\u00e9crouissage \u00e9lev\u00e9, ce qui contribue \u00e0 sa durabilit\u00e9 dans des conditions difficiles.<\/li>\n<li>Compatibilit\u00e9 : Ce consommable est sp\u00e9cialement con\u00e7u et \u00e9prouv\u00e9 pour le soudage de t\u00f4les blind\u00e9es de qualit\u00e9 militaire et est compatible avec une large gamme d&#8217;aciers trempables.<\/li>\n<\/ul>\n<p><strong>Le choix pr\u00e9f\u00e9r\u00e9 : la technologie des fils fourr\u00e9s<\/strong><\/p>\n<p>Les fils fourr\u00e9s sont de plus en plus utilis\u00e9s dans la fabrication industrielle en raison de leurs avantages significatifs en termes de productivit\u00e9 et de maniabilit\u00e9.<\/p>\n<ul>\n<li>Haute productivit\u00e9 et facilit\u00e9 d&#8217;utilisation : Les fils fourr\u00e9s offrent un meilleur d\u00e9vidage et des taux de d\u00e9p\u00f4t nettement plus \u00e9lev\u00e9s (souvent 20 % ou plus que les fils pleins) permettant des vitesses de soudage plus rapides, ce qui se traduit par une productivit\u00e9 accrue et des co\u00fbts de fabrication r\u00e9duits.<\/li>\n<li>Op\u00e9rabilit\u00e9 am\u00e9lior\u00e9e : Ces fils fournissent un arc stable et r\u00e9gulier avec un minimum de projections et une bonne p\u00e9n\u00e9tration. Pour le soudage en position, le laitier \u00e0 solidification rapide forme un support, permettant de r\u00e9aliser rapidement de grands d\u00e9p\u00f4ts de m\u00e9tal soud\u00e9. La bonne reprise de l&#8217;arc et les excellentes qualit\u00e9s de d\u00e9vidage en font des fils id\u00e9aux pour les applications de soudage manuel et automatis\u00e9\/robotis\u00e9.<\/li>\n<li>Qualit\u00e9 de soudage : Le syst\u00e8me de flux des fils TETRA S 20 9 3-G et TETRA V 20 9 3-G prot\u00e8ge le bain de fusion de la contamination atmosph\u00e9rique, et le laitier qui se forme fa\u00e7onne le cordon de soudure et \u00e9limine les impuret\u00e9s. La possibilit\u00e9 d&#8217;ajuster facilement la composition chimique du fil nous permet \u00e9galement d&#8217;adapter les propri\u00e9t\u00e9s du m\u00e9tal d\u00e9pos\u00e9 \u00e0 des applications sp\u00e9cifiques.<\/li>\n<\/ul>\n<p><strong>La proposition de valeur unique de Welding Alloys<\/strong><\/p>\n<p>Chez Welding Alloys, nous nous engageons \u00e0 fournir des solutions orient\u00e9es client, en mettant l&#8217;accent sur la qualit\u00e9 et la haute productivit\u00e9. En choisissant nos fils fourr\u00e9s en acier inoxydable 20 9 3 pour vos applications de blindage, vous b\u00e9n\u00e9ficiez des avantages suivants :<\/p>\n<ul>\n<li>Expertise et supports mondiaux : assistance technique et expertise dans 150 pays \u00e0 travers le monde.<\/li>\n<li>Contr\u00f4le qualit\u00e9 total : nos fils sont produits \u00e0 l&#8217;aide de nos propres \u00e9quipements de fabrication, ce qui garantit un contr\u00f4le complet de la conception, du d\u00e9veloppement et de la production. Nous maintenons un contr\u00f4le qualit\u00e9 strict gr\u00e2ce \u00e0 des tests en laboratoire et des contr\u00f4les qualit\u00e9 rigoureux \u00e0 chaque \u00e9tape du proc\u00e9d\u00e9 de fabrication.<\/li>\n<li>Performances optimis\u00e9es : nos fils fourr\u00e9s 20 9 3 offrent une grande facilit\u00e9 d&#8217;utilisation, une qualit\u00e9 de d\u00e9p\u00f4t \u00e9lev\u00e9e et un aspect exceptionnel des cordons de soudage dans diverses positions de soudage.<\/li>\n<\/ul>\n<p>Nous disposons de connaissances techniques approfondies et de plus de 60 ans d&#8217;exp\u00e9rience dans divers secteurs, ce qui nous permet de fournir des solutions pour les applications de d\u00e9fense les plus exigeantes.<\/p>\n<p><a href=\"https:\/\/www.welding-alloys.com\/fr\/contactez-nous\/\" target=\"_blank\" rel=\"noopener\"><strong>Contactez un sp\u00e9cialiste<\/strong><\/a><strong> de Welding Alloys d\u00e8s aujourd&#8217;hui pour vos applications critiques.<\/strong><\/p>\n<\/div><\/section><\/div><\/div><!--close column table wrapper. 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Autoclose: 1 --><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Les fils fourr\u00e9s en acier inoxydable 20 9 3 de Welding Alloys offrent une qualit\u00e9 de soudage sup\u00e9rieure, une bonne r\u00e9sistance \u00e0 la corrosion et une haute productivit\u00e9 dans la fabrication d&#8217;acier blind\u00e9 de qualit\u00e9 militaire.<\/p>\n","protected":false},"author":1,"featured_media":60546,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_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":"","inline_featured_image":false,"footnotes":"","_links_to":"","_links_to_target":""},"categories":[11054],"tags":[],"technical-articles-filter":[],"class_list":["post-60553","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actualites"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.6 (Yoast SEO v27.6) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>TETRA S &amp; 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