{"id":3622,"date":"2024-02-27T11:41:00","date_gmt":"2024-02-27T16:41:00","guid":{"rendered":"https:\/\/dev26.lecowebtest.com\/news\/\/"},"modified":"2026-04-30T12:33:19","modified_gmt":"2026-04-30T16:33:19","slug":"un-avis-elogieux-metaux-galvanises-et-spectrometrie-a-decharge-luminescente","status":"publish","type":"post","link":"https:\/\/www.leco.com\/fr\/news\/a-glowing-review-galvanized-metals-and-glow-discharge-spectrometry\/","title":{"rendered":"Un avis \u00e9logieux \u2013 M\u00e9taux galvanis\u00e9s et spectrom\u00e9trie \u00e0 d\u00e9charge luminescente"},"content":{"rendered":"<div class=\"wp-block-group is-style-leco-vertical-margin-top has-global-padding is-layout-constrained wp-container-core-group-is-layout-875e403b wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group is-nowrap is-layout-flex wp-container-core-group-is-layout-1ffe0ea6 wp-block-group-is-layout-flex\">\n<p class=\"wp-block-paragraph\">Publi\u00e9 le<\/p>\n\n\n<div style=\"line-height:1;margin-left:4px;margin-top:13px\" class=\"wp-block-post-date has-custom-1-font-size\"><time datetime=\"2024-02-27T11:41:00-05:00\">27 f\u00e9vrier 2024<\/time><\/div><\/div>\n\n\n\n<h1 class=\"wp-block-heading is-style-h2-style\">Un avis \u00e9logieux \u2013 M\u00e9taux galvanis\u00e9s et spectrom\u00e9trie \u00e0 d\u00e9charge luminescente<\/h1>\n<\/div>\n\n\n\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\"><figure class=\"is-style-rounded wp-block-post-featured-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"628\" src=\"https:\/\/www.leco.com\/wp-content\/uploads\/2026\/01\/leco-news-a-glowing-review-hero-image-012126.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"Actualit\u00e9s - Une critique \u00e9logieuse - Image principale\" style=\"object-fit:cover;\" srcset=\"https:\/\/www.leco.com\/wp-content\/uploads\/2026\/01\/leco-news-a-glowing-review-hero-image-012126.jpg 1200w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/01\/leco-news-a-glowing-review-hero-image-012126-300x157.jpg 300w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/01\/leco-news-a-glowing-review-hero-image-012126-1024x536.jpg 1024w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/01\/leco-news-a-glowing-review-hero-image-012126-768x402.jpg 768w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/01\/leco-news-a-glowing-review-hero-image-012126-18x9.jpg 18w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\"><\/figure><\/div>\n\n\n\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-container-core-group-is-layout-1ea9787f wp-block-group-is-layout-constrained\" style=\"margin-top:48px\">\n<div class=\"leco-share-article align-left wp-block-create-block-leco-share-article\">\n\t<div class=\"share-article-wrapper\">\n\t\t<button class=\"share-article-button\" data-url=\"https:\/\/www.leco.com\/fr\/news\/a-glowing-review-galvanized-metals-and-glow-discharge-spectrometry\/\" aria-label=\"Partager l&#039;article\">\n\t\t\tPartager l'article\t\t<\/button>\n\t\t<span class=\"share-article-copied\" aria-live=\"polite\" aria-atomic=\"true\">\n\t\t\tLien de l'article copi\u00e9\t\t<\/span>\n\t<\/div>\n<\/div>\n\n\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\" style=\"margin-top:0\">\n<hr class=\"wp-block-separator has-text-color has-sl-1-color has-alpha-channel-opacity has-sl-1-background-color has-background has-base-100-color has-base-100-background-color is-style-default\" style=\"margin-top:60px;margin-bottom:60px\">\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">La pr\u00e9vention de la corrosion est un sujet largement d\u00e9battu dans l'industrie sid\u00e9rurgique. Tous les m\u00e9taux se corrodent avec le temps lorsqu'ils sont expos\u00e9s \u00e0 l'atmosph\u00e8re. La galvanisation est une m\u00e9thode utilis\u00e9e pour lutter contre la corrosion et prolonger la dur\u00e9e de vie des m\u00e9taux. Sachant cela, il est logique de galvaniser votre m\u00e9tal pour le prot\u00e9ger, mais la question qui se pose est de d\u00e9cider quel type de galvanisation vous devez utiliser.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bien que toutes les m\u00e9thodes de galvanisation produisent un certain type de rev\u00eatement protecteur en zinc sur le m\u00e9tal, elles ne se valent pas toutes. Certains proc\u00e9d\u00e9s, comme le galvanisage en retour (galvannealing), sont bien meilleurs \u00e0 utiliser lorsque le m\u00e9tal doit \u00eatre peint, car il est moins probable d'avoir besoin d'une couche d'appr\u00eat et il est plus r\u00e9sistant aux rayures. D'autres proc\u00e9d\u00e9s, comme le rev\u00eatement en zinc \u00e9lectrod\u00e9pos\u00e9, sont beaucoup plus \u00e9conomiques, mais n'offrent pas autant d'avantages et ne durent pas aussi longtemps. C'est pourquoi il peut \u00eatre difficile de d\u00e9cider quel proc\u00e9d\u00e9 de galvanisation est le meilleur. Choisir le mauvais pourrait entra\u00eener des probl\u00e8mes majeurs par la suite, vous co\u00fbtant encore plus cher que l'investissement initial.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">L\u2019enjeu \u00e9tant de taille, il est essentiel de vous assurer que vous obtenez bien ce pour quoi vous avez pay\u00e9. Le GDS950 de LECO Corporation est capable d\u2019analyser les m\u00e9taux ayant subi n\u2019importe quel proc\u00e9d\u00e9 de galvanisation. D\u00e9terminez en toute confiance la composition de vos rev\u00eatements, en sachant que le GDS950 couvre l\u2019int\u00e9gralit\u00e9 du spectre des longueurs d\u2019onde. Cet instrument peut m\u00eame r\u00e9aliser un profilage de composition en profondeur (CDP) sur des \u00e9chantillons solides et non conducteurs d&#x27;\u00e9lectricit\u00e9. T\u00e9l\u00e9chargez notre note d&#x27;application pour d\u00e9couvrir le profilage CDP complet de six types de m\u00e9taux galvanis\u00e9s, r\u00e9alis\u00e9 par le GDS950 de LECO.<\/p>\n\n\n\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\" style=\"margin-top:0\">\n<hr class=\"wp-block-separator has-text-color has-sl-1-color has-alpha-channel-opacity has-sl-1-background-color has-background has-base-100-color has-base-100-background-color is-style-default\" style=\"margin-top:60px;margin-bottom:60px\">\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading is-style-h4-style\">Instruments utilis\u00e9s<\/h3>\n\n\n\n<div class=\"leco-card-grid-block wp-block-create-block-leco-card-grid\">\n\t<div class=\"leco-card-grid columns-2\" role=\"list\" aria-label=\"Card grid\">\n\t\t\n\t\t\t\t\t<div class=\"leco-card\" role=\"listitem\">\n\t\t\n\t\t\t<!-- Card Image -->\n\t\t\t<div class=\"leco-card-image\" role=\"img\" aria-label=\"Spectrom\u00e8tre \u00e0 d\u00e9charge luminescente LECO GDS950\">\n\t\t\t\t\t\t\t\t\t<img src=\"https:\/\/www.leco.com\/wp-content\/uploads\/2026\/03\/leco-gds950-glow-discharge-spectrometer.webp\" srcset=\"https:\/\/www.leco.com\/wp-content\/uploads\/2026\/03\/leco-gds950-glow-discharge-spectrometer-1024x576.webp 1024w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/03\/leco-gds950-glow-discharge-spectrometer-768x432.webp 768w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/03\/leco-gds950-glow-discharge-spectrometer-300x169.webp 300w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/03\/leco-gds950-glow-discharge-spectrometer.webp 1280w\" sizes=\"(max-width: 768px) 100vw, (max-width: 1200px) 50vw, 371px\" alt=\"Spectrom\u00e8tre \u00e0 d\u00e9charge luminescente LECO GDS950\" class=\"leco-card-img\" loading=\"lazy\" decoding=\"sync\">\n\t\t\t\t\t\t\t<\/div>\n\n\t\t\t<!-- Card Content -->\n\t\t\t<div class=\"leco-card-content\">\n\t\t\t\t\t\t\t\t\t<h3 class=\"leco-card-title\">\n\t\t\t\t\t\tS\u00e9rie GDS\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t<div class=\"leco-card-bottom\">\n\t\t\t\t\t\t\t\t\t\t\t<p class=\"leco-card-description\">\n\t\t\t\t\t\t\tLes spectrom\u00e8tres \u00e0 d\u00e9charge luminescente offrent une analyse rapide et pr\u00e9cise de la masse et de la surface des m\u00e9taux et des rev\u00eatements.\t\t\t\t\t\t<\/p>\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\n\t\t\t\t\t<\/div>\n\t\t\n\t\t\t<\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group is-style-full-bleed has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\" style=\"margin-top:0\">\n<hr class=\"wp-block-separator has-text-color has-sl-1-color has-alpha-channel-opacity has-sl-1-background-color has-background has-base-100-color has-base-100-background-color is-style-default\" style=\"margin-top:60px;margin-bottom:60px\">\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading is-style-h4-style\">Nouvelles connexes<\/h2>\n\n\n\n<div class=\"wp-block-query is-layout-flow wp-block-query-is-layout-flow\"><ul class=\"columns-3 wp-block-post-template is-layout-grid wp-container-core-post-template-is-layout-1d17308c wp-block-post-template-is-layout-grid\"><li class=\"wp-block-post post-4219 post type-post status-publish format-standard has-post-thumbnail hentry category-news instrument-model-58 core-analysis-type-carbon application-type-environmental application-type-soil-analysis product-line-elemental-analysis\">\n\n<div class=\"wp-block-group is-layout-flow wp-block-group-is-layout-flow\"><figure style=\"aspect-ratio:16\/9\" class=\"is-style-rounded wp-block-post-featured-image\"><a href=\"https:\/\/www.leco.com\/fr\/news\/role-of-toc-in-regenerative-agriculture\/\" target=\"_self\"><img loading=\"lazy\" decoding=\"async\" width=\"1280\" height=\"720\" src=\"https:\/\/www.leco.com\/wp-content\/uploads\/2026\/08\/two-farmers-in-red-discuss-soil.webp\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"L&#039;importance de l&#039;analyse du carbone organique total dans le sol en agriculture r\u00e9g\u00e9n\u00e9ratrice\" style=\"width:100%;height:100%;object-fit:cover;\" srcset=\"https:\/\/www.leco.com\/wp-content\/uploads\/2026\/08\/two-farmers-in-red-discuss-soil.webp 1280w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/08\/two-farmers-in-red-discuss-soil-300x169.webp 300w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/08\/two-farmers-in-red-discuss-soil-1024x576.webp 1024w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/08\/two-farmers-in-red-discuss-soil-768x432.webp 768w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/08\/two-farmers-in-red-discuss-soil-18x10.webp 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\"><\/a><\/figure>\n\n<h3 style=\"font-style:normal;font-weight:300\" class=\"has-link-color wp-elements-a886519ae13d3c55929ef374b8bceb2d wp-block-post-title has-text-color has-dm-8-color has-medium-font-size has-rothek-font-family\"><a href=\"https:\/\/www.leco.com\/fr\/news\/role-of-toc-in-regenerative-agriculture\/\" target=\"_self\">L'importance de l'analyse du carbone organique total dans le sol en agriculture r\u00e9g\u00e9n\u00e9ratrice<\/a><\/h3>\n\n<div class=\"wp-block-post-date\"><time datetime=\"2026-08-05T08:16:00-04:00\">5 ao\u00fbt 2026<\/time><\/div><\/div>\n\n<\/li><li class=\"wp-block-post post-7015 post type-post status-publish format-standard has-post-thumbnail hentry category-news\">\n\n<div class=\"wp-block-group is-layout-flow wp-block-group-is-layout-flow\"><figure style=\"aspect-ratio:16\/9\" class=\"is-style-rounded wp-block-post-featured-image\"><a href=\"https:\/\/www.leco.com\/fr\/news\/thank-you-2026-summer-interns\/\" target=\"_self\"><img loading=\"lazy\" decoding=\"async\" width=\"1800\" height=\"660\" src=\"https:\/\/www.leco.com\/wp-content\/uploads\/2026\/07\/Intern-Day-Photo-2026.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"Merci, les stagiaires d&#039;\u00e9t\u00e9 2026 !\" style=\"width:100%;height:100%;object-fit:cover;\" srcset=\"https:\/\/www.leco.com\/wp-content\/uploads\/2026\/07\/Intern-Day-Photo-2026.jpg 1800w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/07\/Intern-Day-Photo-2026-300x110.jpg 300w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/07\/Intern-Day-Photo-2026-1024x375.jpg 1024w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/07\/Intern-Day-Photo-2026-768x282.jpg 768w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/07\/Intern-Day-Photo-2026-1536x563.jpg 1536w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/07\/Intern-Day-Photo-2026-18x7.jpg 18w\" sizes=\"auto, (max-width: 1800px) 100vw, 1800px\"><\/a><\/figure>\n\n<h3 style=\"font-style:normal;font-weight:300\" class=\"has-link-color wp-elements-a886519ae13d3c55929ef374b8bceb2d wp-block-post-title has-text-color has-dm-8-color has-medium-font-size has-rothek-font-family\"><a href=\"https:\/\/www.leco.com\/fr\/news\/thank-you-2026-summer-interns\/\" target=\"_self\">Merci, les stagiaires d'\u00e9t\u00e9 2026 !<\/a><\/h3>\n\n<div class=\"wp-block-post-date\"><time datetime=\"2026-07-30T14:00:00-04:00\">30 juillet 2026<\/time><\/div><\/div>\n\n<\/li><li class=\"wp-block-post post-6807 post type-post status-publish format-standard has-post-thumbnail hentry category-news instrument-model-60 core-analysis-type-sulfur application-type-high-performance-materials application-type-metals-ores product-line-elemental-analysis\">\n\n<div class=\"wp-block-group is-layout-flow wp-block-group-is-layout-flow\"><figure style=\"aspect-ratio:16\/9\" class=\"is-style-rounded wp-block-post-featured-image\"><a href=\"https:\/\/www.leco.com\/fr\/news\/sulfur-and-superalloys-the-844-series\/\" target=\"_self\"><img loading=\"lazy\" decoding=\"async\" width=\"1800\" height=\"600\" src=\"https:\/\/www.leco.com\/wp-content\/uploads\/2026\/07\/underside-of-jet-engine-commercial-aircraft.png\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"Superalliages et soufre : m\u00eame des traces peuvent \u00eatre pr\u00e9judiciables\" style=\"width:100%;height:100%;object-fit:cover;\" srcset=\"https:\/\/www.leco.com\/wp-content\/uploads\/2026\/07\/underside-of-jet-engine-commercial-aircraft.png 1800w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/07\/underside-of-jet-engine-commercial-aircraft-300x100.png 300w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/07\/underside-of-jet-engine-commercial-aircraft-1024x341.png 1024w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/07\/underside-of-jet-engine-commercial-aircraft-768x256.png 768w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/07\/underside-of-jet-engine-commercial-aircraft-1536x512.png 1536w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/07\/underside-of-jet-engine-commercial-aircraft-18x6.png 18w\" sizes=\"auto, (max-width: 1800px) 100vw, 1800px\"><\/a><\/figure>\n\n<h3 style=\"font-style:normal;font-weight:300\" class=\"has-link-color wp-elements-a886519ae13d3c55929ef374b8bceb2d wp-block-post-title has-text-color has-dm-8-color has-medium-font-size has-rothek-font-family\"><a href=\"https:\/\/www.leco.com\/fr\/news\/sulfur-and-superalloys-the-844-series\/\" target=\"_self\">Superalliages et soufre : m\u00eame des traces peuvent \u00eatre pr\u00e9judiciables<\/a><\/h3>\n\n<div class=\"wp-block-post-date\"><time datetime=\"2026-07-17T11:33:01-04:00\">17 juillet 2026<\/time><\/div><\/div>\n\n<\/li><\/ul><\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Published on A Glowing Review \u2013 Galvanized Metals and Glow Discharge Spectrometry Corrosion prevention is a widely discussed topic within the steel industry. All metals will corrode over time when exposed to the atmosphere. Galvanization is a method used to fight corrosion and extend the life of metals. Knowing this, it makes sense to galvanize [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":688,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"instrument-model":[75,74],"core-analysis-type":[31],"application-type":[37],"product-line":[14],"class_list":["post-3622","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","instrument-model-gds900","instrument-model-gds950","core-analysis-type-optical-emission-spectrometry","application-type-metals-ores","product-line-elemental-analysis"],"_links":{"self":[{"href":"https:\/\/www.leco.com\/fr\/wp-json\/wp\/v2\/posts\/3622","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.leco.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.leco.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.leco.com\/fr\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/www.leco.com\/fr\/wp-json\/wp\/v2\/comments?post=3622"}],"version-history":[{"count":0,"href":"https:\/\/www.leco.com\/fr\/wp-json\/wp\/v2\/posts\/3622\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.leco.com\/fr\/wp-json\/wp\/v2\/media\/688"}],"wp:attachment":[{"href":"https:\/\/www.leco.com\/fr\/wp-json\/wp\/v2\/media?parent=3622"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.leco.com\/fr\/wp-json\/wp\/v2\/categories?post=3622"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.leco.com\/fr\/wp-json\/wp\/v2\/tags?post=3622"},{"taxonomy":"instrument-model","embeddable":true,"href":"https:\/\/www.leco.com\/fr\/wp-json\/wp\/v2\/instrument-model?post=3622"},{"taxonomy":"core-analysis-type","embeddable":true,"href":"https:\/\/www.leco.com\/fr\/wp-json\/wp\/v2\/core-analysis-type?post=3622"},{"taxonomy":"application-type","embeddable":true,"href":"https:\/\/www.leco.com\/fr\/wp-json\/wp\/v2\/application-type?post=3622"},{"taxonomy":"product-line","embeddable":true,"href":"https:\/\/www.leco.com\/fr\/wp-json\/wp\/v2\/product-line?post=3622"}],"curies":[{"name":"Bien jou\u00e9","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}