{"id":7955,"date":"2026-04-17T12:34:54","date_gmt":"2026-04-17T12:34:54","guid":{"rendered":"https:\/\/ultrasuonindt.it\/surveillance-de-la-corrosion-uniforme-methodes-appareils-et-normes\/"},"modified":"2026-10-01T09:13:11","modified_gmt":"2026-10-01T09:13:11","slug":"surveillance-de-la-corrosion-uniforme-methodes-appareils-et-normes","status":"publish","type":"post","link":"https:\/\/ultrasuonindt.it\/fr\/surveillance-de-la-corrosion-uniforme-methodes-appareils-et-normes\/","title":{"rendered":"Surveillance de la corrosion uniforme : m\u00e9thodes, appareils et normes"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">La <strong>surveillance de la corrosion uniforme<\/strong> sur les tuyauteries et les r\u00e9servoirs des installations industrielles est l&rsquo;une des activit\u00e9s de maintenance les plus importantes pour la gestion de l&rsquo;int\u00e9grit\u00e9 des actifs. \u00c0 la diff\u00e9rence des piq\u00fbres (corrosion localis\u00e9e), la corrosion uniforme r\u00e9duit l&rsquo;\u00e9paisseur de paroi de fa\u00e7on progressive et r\u00e9partie, ce qui permet justement de la surveiller de mani\u00e8re syst\u00e9matique par des mesures ultrasonores r\u00e9p\u00e9t\u00e9es dans le temps aux m\u00eames points de r\u00e9f\u00e9rence. <\/p>\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"627\" src=\"https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/dakota_ndt-strumenti_di_misura_ad_ultrasuoni-applicazione_cmx10_dettaglio_misura_su_tubi_e_serbatoi.jpg?resize=1200%2C627&#038;ssl=1\" alt=\"Surveillance de la corrosion uniforme sur tuyauteries\" class=\"wp-image-257\" style=\"width:600px\" srcset=\"https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/dakota_ndt-strumenti_di_misura_ad_ultrasuoni-applicazione_cmx10_dettaglio_misura_su_tubi_e_serbatoi.jpg?w=1200&amp;ssl=1 1200w, https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/dakota_ndt-strumenti_di_misura_ad_ultrasuoni-applicazione_cmx10_dettaglio_misura_su_tubi_e_serbatoi.jpg?resize=300%2C157&amp;ssl=1 300w, https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/dakota_ndt-strumenti_di_misura_ad_ultrasuoni-applicazione_cmx10_dettaglio_misura_su_tubi_e_serbatoi.jpg?resize=1024%2C535&amp;ssl=1 1024w, https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/dakota_ndt-strumenti_di_misura_ad_ultrasuoni-applicazione_cmx10_dettaglio_misura_su_tubi_e_serbatoi.jpg?resize=768%2C401&amp;ssl=1 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n<h2 class=\"wp-block-heading\">Qu&rsquo;est-ce que la corrosion uniforme<\/h2>\n\n<p class=\"wp-block-paragraph\">La corrosion uniforme est un ph\u00e9nom\u00e8ne \u00e9lectrochimique qui attaque la surface m\u00e9tallique de mani\u00e8re r\u00e9guli\u00e8re, produisant une r\u00e9duction d&rsquo;\u00e9paisseur r\u00e9partie. Elle se distingue des autres m\u00e9canismes par les caract\u00e9ristiques suivantes : <\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>Vitesse lente mais constante<\/strong> : typiquement 0,1-0,5 mm\/an en conditions agressives, plus lente en milieu peu agressif<\/li>\n<li><strong>R\u00e9partition homog\u00e8ne<\/strong> sur de larges zones de la surface<\/li>\n<li><strong>Pr\u00e9visibilit\u00e9<\/strong> : connaissant la vitesse, on peut estimer la dur\u00e9e de vie r\u00e9siduelle par des calculs de remaining life<\/li>\n<li><strong>Influenc\u00e9e par la temp\u00e9rature, le pH, la composition du fluide, la vitesse d&rsquo;\u00e9coulement et la pr\u00e9sence d&rsquo;inhibiteurs<\/strong><\/li>\n<\/ul>\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<div class=\"wp-block-cover is-light popmake-4066 popmake-739\" style=\"border-width:1px;min-height:250px;aspect-ratio:unset;\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"250\" class=\"wp-block-cover__image-background wp-image-727 size-full\" alt=\"\" src=\"https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/banner_technical_support_choose_products.png?resize=1200%2C250&#038;ssl=1\" data-object-fit=\"cover\" srcset=\"https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/banner_technical_support_choose_products.png?w=1200&amp;ssl=1 1200w, https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/banner_technical_support_choose_products.png?resize=300%2C63&amp;ssl=1 300w, https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/banner_technical_support_choose_products.png?resize=1024%2C213&amp;ssl=1 1024w, https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/banner_technical_support_choose_products.png?resize=768%2C160&amp;ssl=1 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim-30 has-background-dim\" style=\"background-color:#d3d6dc\"><\/span><div class=\"wp-block-cover__inner-container is-layout-constrained wp-container-core-cover-is-layout-15701bb7 wp-block-cover-is-layout-constrained\">\n<p class=\"has-text-align-right has-ti-fg-color is-style-default has-luminous-vivid-amber-color has-text-color has-link-color wp-elements-1 wp-block-paragraph\" style=\"font-size:clamp(21.536px, 1.346rem + ((1vw - 3.2px) * 1.374), 35px);\"><strong>Besoin d&rsquo;aide pour choisir le produit adapt\u00e9 ?<\/strong><\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-right is-layout-flex wp-container-core-buttons-is-layout-b507c051 wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button popmake-4066 popmake-739\"><a class=\"wp-block-button__link has-ti-accent-color has-cyan-bluish-gray-background-color has-text-color has-background has-link-color wp-element-button\">Contactez-nous<\/a><\/div>\n<\/div>\n<\/div><\/div>\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<h2 class=\"wp-block-heading\">M\u00e9thodologie de surveillance<\/h2>\n\n<p class=\"wp-block-paragraph\">La surveillance de la corrosion uniforme repose sur trois principes :<\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>Condition Monitoring Locations (CML)<\/strong> : points fixes pr\u00e9d\u00e9finis le long des tuyauteries et des r\u00e9servoirs, identifi\u00e9s de fa\u00e7on univoque et marqu\u00e9s physiquement<\/li>\n<li><strong>Mesures r\u00e9p\u00e9tables dans le temps<\/strong> : les m\u00eames CML sont re-mesur\u00e9es \u00e0 intervalles r\u00e9guliers (g\u00e9n\u00e9ralement semestriels ou annuels)<\/li>\n<li><strong>Analyse de tendance<\/strong> : la comparaison des mesures dans le temps permet de calculer le taux de corrosion r\u00e9el et de pr\u00e9voir la dur\u00e9e de vie r\u00e9siduelle<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">Appareils Dakota pour la surveillance<\/h2>\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"627\" src=\"https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/dakota_ndt-strumenti_di_misura_ad_ultrasuoni-applicazione_cmx10_dettaglio_misura_su_tubi_e_serbatoi.jpg?resize=1200%2C627&#038;ssl=1\" alt=\"Dakota CMX pour la surveillance de la corrosion\" class=\"wp-image-257\" style=\"width:500px\" srcset=\"https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/dakota_ndt-strumenti_di_misura_ad_ultrasuoni-applicazione_cmx10_dettaglio_misura_su_tubi_e_serbatoi.jpg?w=1200&amp;ssl=1 1200w, https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/dakota_ndt-strumenti_di_misura_ad_ultrasuoni-applicazione_cmx10_dettaglio_misura_su_tubi_e_serbatoi.jpg?resize=300%2C157&amp;ssl=1 300w, https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/dakota_ndt-strumenti_di_misura_ad_ultrasuoni-applicazione_cmx10_dettaglio_misura_su_tubi_e_serbatoi.jpg?resize=1024%2C535&amp;ssl=1 1024w, https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/dakota_ndt-strumenti_di_misura_ad_ultrasuoni-applicazione_cmx10_dettaglio_misura_su_tubi_e_serbatoi.jpg?resize=768%2C401&amp;ssl=1 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n<p><!-- paragraph --><\/p>\n\n<p class=\"wp-block-paragraph\">Pour les campagnes de surveillance de la corrosion uniforme, les appareils Dakota les mieux adapt\u00e9s sont :<\/p>\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/ultrasuonindt.it\/fr\/produits\/epaisseurmetres\/dakota-cx8-dl-mesureur-avec-enregistreur-de-donnees-et-b-scan\/\">CX8-DL<\/a> : entr\u00e9e de gamme professionnelle avec enregistreur de 100 000 relev\u00e9s, id\u00e9al pour les campagnes moyennes<\/li>\n<li><a href=\"https:\/\/ultrasuonindt.it\/fr\/produits\/epaisseurmetres\/dakota-cmx-series-mesureurs-de-corrosion-avec-a-scan\/\">CMX1-DL \/ CMX2-DL \/ CMX3-DL<\/a> : A-Scan, m\u00e9moire de 4 Go, plusieurs modes de mesure (PE, EE, PETP, CT, PECT)<\/li>\n<li><a href=\"https:\/\/ultrasuonindt.it\/fr\/produits\/epaisseurmetres\/dakota-mx2-dl-epaisseurmetre-corrosion-a-scan-b-scan\/\">MX2-DL<\/a> : B-Scan avec vue 2D, utile pour les zones \u00e9tendues<\/li>\n<li><a href=\"https:\/\/ultrasuonindt.it\/fr\/produits\/epaisseurmetres\/dakota-cmx10-dl-epaisseurmetre-corrosion-haut-de-gamme\/\">CMX10-DL<\/a> : haut de gamme pour les campagnes intensives et les actifs critiques<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">De la donn\u00e9e \u00e0 la d\u00e9cision : le r\u00f4le de l&rsquo;enregistreur de donn\u00e9es<\/h2>\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"627\" src=\"https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/dakota_ndt-strumenti_di_misura_ad_ultrasuoni-strumento_cmx_10_display_dettaglio_tracciabilita.jpg?resize=1200%2C627&#038;ssl=1\" alt=\"Enregistreur de donn&#xE9;es structur&#xE9; pour la tra&#xE7;abilit&#xE9; de la corrosion\" class=\"wp-image-255\" style=\"width:500px\" srcset=\"https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/dakota_ndt-strumenti_di_misura_ad_ultrasuoni-strumento_cmx_10_display_dettaglio_tracciabilita.jpg?w=1200&amp;ssl=1 1200w, https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/dakota_ndt-strumenti_di_misura_ad_ultrasuoni-strumento_cmx_10_display_dettaglio_tracciabilita.jpg?resize=300%2C157&amp;ssl=1 300w, https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/dakota_ndt-strumenti_di_misura_ad_ultrasuoni-strumento_cmx_10_display_dettaglio_tracciabilita.jpg?resize=1024%2C535&amp;ssl=1 1024w, https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/dakota_ndt-strumenti_di_misura_ad_ultrasuoni-strumento_cmx_10_display_dettaglio_tracciabilita.jpg?resize=768%2C401&amp;ssl=1 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n<p class=\"wp-block-paragraph\">La valeur de la surveillance na\u00eet de l&rsquo;enregistreur de donn\u00e9es structur\u00e9. Le flux de travail est le suivant : <\/p>\n\n<ol class=\"wp-block-list\">\n<li><strong>R\u00e9f\u00e9rence initiale<\/strong> : premi\u00e8re campagne avec enregistrement de toutes les CML dans des grilles organis\u00e9es<\/li>\n<li><strong>Campagnes suivantes<\/strong> : r\u00e9p\u00e9tition des m\u00eames mesures avec le m\u00eame appareil et le m\u00eame palpeur<\/li>\n<li><strong>Import dans DakMaster\u2122<\/strong> : les donn\u00e9es sont organis\u00e9es par projet, par actif et par CML<\/li>\n<li><strong>Comparaison historique<\/strong> : le logiciel calcule automatiquement le taux de corrosion entre deux mesures cons\u00e9cutives<\/li>\n<li><strong>Extrapolation<\/strong> : par comparaison avec l&rsquo;\u00e9paisseur minimale admissible, on calcule la dur\u00e9e de vie r\u00e9siduelle et on fixe la prochaine date d&rsquo;inspection<\/li>\n<li><strong>Production du rapport formel<\/strong> : pour les audits internes, les syst\u00e8mes d&rsquo;asset integrity management et les autorit\u00e9s de r\u00e9gulation<\/li>\n<\/ol>\n\n<h2 class=\"wp-block-heading\">Cadre normatif<\/h2>\n\n<p class=\"wp-block-paragraph\">La surveillance de la corrosion rel\u00e8ve du p\u00e9rim\u00e8tre de plusieurs normes :<\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>API 570<\/strong> : pour les tuyauteries en service dans les installations de proc\u00e9d\u00e9<\/li>\n<li><strong>API 653<\/strong> : pour les r\u00e9servoirs de stockage atmosph\u00e9rique<\/li>\n<li><strong>API 510<\/strong> : pour les appareils \u00e0 pression (non couverts par Dakota, mais les mesures d&rsquo;\u00e9paisseur font partie des exigences)<\/li>\n<li><strong>EN 14127, ASTM E797<\/strong> : proc\u00e9dures de mesure ultrasonore d&rsquo;\u00e9paisseur<\/li>\n<li>Cahiers des charges internes d&rsquo;asset integrity management (RBI \u2014 Risk Based Inspection)<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">Erreurs courantes \u00e0 \u00e9viter<\/h2>\n\n<ul class=\"wp-block-list\">\n<li><strong>Mesures non r\u00e9p\u00e9tables<\/strong> : sans marquage physique des CML, la mesure \u00ab au m\u00eame point \u00bb devient une approximation et la tendance est fauss\u00e9e<\/li>\n<li><strong>Changement d&rsquo;appareil<\/strong> entre deux campagnes : des appareils ou des palpeurs diff\u00e9rents peuvent donner des relev\u00e9s l\u00e9g\u00e8rement diff\u00e9rents ; il est de bonne pratique de conserver le m\u00eame \u00e9quipement pour un programme donn\u00e9<\/li>\n<li><strong>\u00c9talonnage non tra\u00e7able<\/strong> : sans un \u00e9talonnage sur bloc \u00e9talon avec certificat, les donn\u00e9es perdent leur valeur juridique<\/li>\n<li><strong>Donn\u00e9es non archiv\u00e9es de fa\u00e7on structur\u00e9e<\/strong> : des fichiers Excel dispers\u00e9s et non reli\u00e9s \u00e0 un logiciel d&rsquo;asset management rendent toute analyse longitudinale difficile<\/li>\n<li><strong>Interpr\u00e9tation purement num\u00e9rique<\/strong> : des relev\u00e9s qui oscillent sans tendance coh\u00e9rente r\u00e9v\u00e8lent plus souvent un probl\u00e8me de mesure (couplage, palpeur d\u00e9fectueux) qu&rsquo;une corrosion r\u00e9elle<\/li>\n<\/ul>\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n<p class=\"wp-block-paragraph\">Pour la mise en place d&rsquo;un programme de surveillance de la corrosion uniforme sur Vos actifs, <a href=\"https:\/\/ultrasuonindt.it\/fr\/contacts\/\">contactez notre bureau technique<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>La surveillance de la corrosion uniforme sur les tuyauteries et les r\u00e9servoirs repose sur des mesures ultrasonores r\u00e9p\u00e9tables aux m\u00eames Condition Monitoring Locations, archiv\u00e9es dans le temps pour calculer le taux de corrosion et la dur\u00e9e de vie r\u00e9siduelle. Guide m\u00e9thodologique, choix des appareils Dakota CMX et CX8-DL, cadre normatif API 570 et 653. <\/p>\n","protected":false},"author":157040980,"featured_media":3141,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_wpcom_ai_launchpad_first_post":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"{title}\n\n{excerpt}\n\n{url}","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"_wpas_customize_per_network":false,"jetpack_post_was_ever_published":false},"categories":[66],"tags":[72,71,111,70,69,68,67],"class_list":["post-7955","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-guides-techniques-cnd","tag-controle-des-tuyauteries-api-570","tag-controles-cnd-oil-gas","tag-inspection-de-reservoirs-api-653","tag-mesure-depaisseur-sur-acier-au-carbone","tag-mesure-de-corrosion-par-ultrasons","tag-mesure-echo-echo-thrupaint-a-travers-la-peinture","tag-mesure-pulse-echo-par-ultrasons"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Surveillance Corrosion Uniforme Dakota | RODER<\/title>\n<meta name=\"description\" content=\"Surveillance de la corrosion uniforme sur tuyauteries et r\u00e9servoirs : m\u00e9thode CML, appareils Dakota CMX et CX8-DL, analyse de tendance, normes API 570 et API 653, DakMaster\u2122.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/ultrasuonindt.it\/fr\/surveillance-de-la-corrosion-uniforme-methodes-appareils-et-normes\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Surveillance Corrosion Uniforme Dakota | RODER\" \/>\n<meta property=\"og:description\" content=\"Surveillance de la corrosion uniforme sur tuyauteries et r\u00e9servoirs : m\u00e9thode CML, 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Guide du choix des appareils Dakota CMX, MX et CX8-DL pour les campagnes d'inspection en oil &\u2026","rel":"","context":"Dans &quot;Notes d'application&quot;","block_context":{"text":"Notes d'application","link":"https:\/\/ultrasuonindt.it\/fr\/categoria\/notes-dapplication\/"},"img":{"alt_text":"Dakota NDT CX application mesure d'\u00e9paisseur sur tubes et conduites par ultrasons","src":"https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/dakota_ndt-strumenti_di_misura_ad_ultrasuoni-strumento_CX_applicazione_misura_spessore_su_tubi_e_condotte-web-1200x1200-1.webp?fit=1200%2C1200&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/dakota_ndt-strumenti_di_misura_ad_ultrasuoni-strumento_CX_applicazione_misura_spessore_su_tubi_e_condotte-web-1200x1200-1.webp?fit=1200%2C1200&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/dakota_ndt-strumenti_di_misura_ad_ultrasuoni-strumento_CX_applicazione_misura_spessore_su_tubi_e_condotte-web-1200x1200-1.webp?fit=1200%2C1200&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/dakota_ndt-strumenti_di_misura_ad_ultrasuoni-strumento_CX_applicazione_misura_spessore_su_tubi_e_condotte-web-1200x1200-1.webp?fit=1200%2C1200&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/dakota_ndt-strumenti_di_misura_ad_ultrasuoni-strumento_CX_applicazione_misura_spessore_su_tubi_e_condotte-web-1200x1200-1.webp?fit=1200%2C1200&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":8559,"url":"https:\/\/ultrasuonindt.it\/fr\/controle-depaisseur-sur-reservoirs-de-stockage-selon-lapi-653\/","url_meta":{"origin":7955,"position":2},"title":"Contr\u00f4le d&rsquo;\u00e9paisseur sur r\u00e9servoirs de stockage selon l&rsquo;API 653","author":"GSM","date":"17 avril 2026","format":false,"excerpt":"Le contr\u00f4le d'\u00e9paisseur sur r\u00e9servoirs de stockage selon l'API 653 exige une cartographie dense des robes et des fonds, avec enregistreur de donn\u00e9es structur\u00e9 et mode scan rapide. Guide du choix des appareils Dakota MX, CMX et CMX10-DL pour des campagnes d'inspection conformes \u00e0 la norme.","rel":"","context":"Dans &quot;Notes d'application&quot;","block_context":{"text":"Notes d'application","link":"https:\/\/ultrasuonindt.it\/fr\/categoria\/notes-dapplication\/"},"img":{"alt_text":"Dakota NDT MX2-DL Corrosion Thickness Gauge application mesure sur r\u00e9servoirs par ultrasons","src":"https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/dakota_ndt-strumenti_di_misura_ad_ultrasuoni-strumento_MX2-DL-Corrosion-Thickness-Gauge_applicazione_misura_serbatoi-web-1200x1200-1.webp?fit=1200%2C1200&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/dakota_ndt-strumenti_di_misura_ad_ultrasuoni-strumento_MX2-DL-Corrosion-Thickness-Gauge_applicazione_misura_serbatoi-web-1200x1200-1.webp?fit=1200%2C1200&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/dakota_ndt-strumenti_di_misura_ad_ultrasuoni-strumento_MX2-DL-Corrosion-Thickness-Gauge_applicazione_misura_serbatoi-web-1200x1200-1.webp?fit=1200%2C1200&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/dakota_ndt-strumenti_di_misura_ad_ultrasuoni-strumento_MX2-DL-Corrosion-Thickness-Gauge_applicazione_misura_serbatoi-web-1200x1200-1.webp?fit=1200%2C1200&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/dakota_ndt-strumenti_di_misura_ad_ultrasuoni-strumento_MX2-DL-Corrosion-Thickness-Gauge_applicazione_misura_serbatoi-web-1200x1200-1.webp?fit=1200%2C1200&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":7347,"url":"https:\/\/ultrasuonindt.it\/fr\/comment-mesurer-lepaisseur-des-tubes-et-tuyauteries-avec-une-jauge-ultrasonore\/","url_meta":{"origin":7955,"position":3},"title":"Comment mesurer l&rsquo;\u00e9paisseur des tubes et tuyauteries avec une jauge ultrasonore","author":"GSM","date":"17 avril 2026","format":false,"excerpt":"Guide pratique de la mesure d\u2019\u00e9paisseur par ultrasons sur tubes et tuyauteries en acier au carbone, inox et plastique. Principe de la mesure, \u00e9talonnage, choix du palpeur, cartographie en grille conforme API 570, probl\u00e8mes typiques et instruments Dakota NDT recommand\u00e9s pour chaque type d\u2019application.","rel":"","context":"Dans &quot;Guides techniques CND&quot;","block_context":{"text":"Guides techniques CND","link":"https:\/\/ultrasuonindt.it\/fr\/categoria\/guides-techniques-cnd\/"},"img":{"alt_text":"Dakota NDT CX application mesure d\u2019\u00e9paisseur sur tubes de petites dimensions par ultrasons","src":"https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/dakota_ndt-strumenti_di_misura_ad_ultrasuoni-strumento_CX_applicazione_misura_spessore_su_tubi_piccole_dimensioni-web-1200x1200-1.webp?fit=1200%2C1200&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/dakota_ndt-strumenti_di_misura_ad_ultrasuoni-strumento_CX_applicazione_misura_spessore_su_tubi_piccole_dimensioni-web-1200x1200-1.webp?fit=1200%2C1200&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/dakota_ndt-strumenti_di_misura_ad_ultrasuoni-strumento_CX_applicazione_misura_spessore_su_tubi_piccole_dimensioni-web-1200x1200-1.webp?fit=1200%2C1200&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/dakota_ndt-strumenti_di_misura_ad_ultrasuoni-strumento_CX_applicazione_misura_spessore_su_tubi_piccole_dimensioni-web-1200x1200-1.webp?fit=1200%2C1200&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/dakota_ndt-strumenti_di_misura_ad_ultrasuoni-strumento_CX_applicazione_misura_spessore_su_tubi_piccole_dimensioni-web-1200x1200-1.webp?fit=1200%2C1200&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":9031,"url":"https:\/\/ultrasuonindt.it\/fr\/mesureur-de-corrosion-vs-detecteur-de-defauts-quand-il-faut-les-deux\/","url_meta":{"origin":7955,"position":4},"title":"Mesureur de corrosion vs d\u00e9tecteur de d\u00e9fauts : quand il faut les deux","author":"GSM","date":"17 avril 2026","format":false,"excerpt":"Le mesureur de corrosion et le d\u00e9tecteur de d\u00e9fauts reposent sur la m\u00eame physique ultrasonore mais r\u00e9solvent des probl\u00e8mes diff\u00e9rents : mesurer des \u00e9paisseurs ou rep\u00e9rer des discontinuit\u00e9s internes. Un guide pour comprendre quand l'un des deux suffit, quand il faut les deux et quand choisir un appareil hybride Dakota\u2026","rel":"","context":"Dans &quot;Comparatifs Produits&quot;","block_context":{"text":"Comparatifs Produits","link":"https:\/\/ultrasuonindt.it\/fr\/categoria\/comparatifs-produits\/"},"img":{"alt_text":"Famille des appareils Dakota NDT \u00e0 ultrasons pour contr\u00f4le d'\u00e9paisseur et de corrosion","src":"https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/dakota_ndt-strumenti_di_misura_ad_ultrasuoni-famiglia-di-strumenti_di_misura_ad_ultrasuoni_per_controllo_di_spessore_e_corrosione-web-560x560-1.webp?fit=560%2C560&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/dakota_ndt-strumenti_di_misura_ad_ultrasuoni-famiglia-di-strumenti_di_misura_ad_ultrasuoni_per_controllo_di_spessore_e_corrosione-web-560x560-1.webp?fit=560%2C560&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/dakota_ndt-strumenti_di_misura_ad_ultrasuoni-famiglia-di-strumenti_di_misura_ad_ultrasuoni_per_controllo_di_spessore_e_corrosione-web-560x560-1.webp?fit=560%2C560&ssl=1&resize=525%2C300 1.5x"},"classes":[]},{"id":8326,"url":"https:\/\/ultrasuonindt.it\/fr\/ce-quest-le-mode-pect-et-quand-il-devient-indispensable-en-mesure-de-corrosion\/","url_meta":{"origin":7955,"position":5},"title":"Ce qu&rsquo;est le mode PECT et quand il devient indispensable en mesure de corrosion","author":"GSM","date":"17 avril 2026","format":false,"excerpt":"Le mode PECT (Pulse-Echo Coating Through) des appareils Dakota CMX mesure en un seul relev\u00e9 l'\u00e9paisseur du rev\u00eatement et celle du m\u00e9tal sous-jacent, tout en conservant la capacit\u00e9 de d\u00e9tecter piq\u00fbres et d\u00e9fauts. Essentiel pour les inspections de corrosion sous rev\u00eatement, de cuves et de tuyauteries prot\u00e9g\u00e9es.","rel":"","context":"Dans &quot;Guides techniques CND&quot;","block_context":{"text":"Guides techniques CND","link":"https:\/\/ultrasuonindt.it\/fr\/categoria\/guides-techniques-cnd\/"},"img":{"alt_text":"Mode PECT primary echo corrosion technique \u00e9cran Dakota NDT \u00e0 ultrasons","src":"https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/dakota_ndt-strumenti_di_misura_ad_ultrasuoni-display_con_immagine_rappresentazione_modo_funzionamento_pect-web-387x387-1.webp?fit=387%2C387&ssl=1&resize=350%2C200","width":350,"height":200},"classes":[]}],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/ultrasuonindt.it\/wp-content\/uploads\/2026\/04\/dakota_ndt-strumenti_di_misura_ad_ultrasuoni-strumento_MX2-DL-Corrosion-Thickness-Gauge_applicazione_misura_serbatoi-web-1200x1200-1.webp?fit=1200%2C1200&ssl=1","_links":{"self":[{"href":"https:\/\/ultrasuonindt.it\/fr\/wp-json\/wp\/v2\/posts\/7955","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ultrasuonindt.it\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ultrasuonindt.it\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ultrasuonindt.it\/fr\/wp-json\/wp\/v2\/users\/157040980"}],"replies":[{"embeddable":true,"href":"https:\/\/ultrasuonindt.it\/fr\/wp-json\/wp\/v2\/comments?post=7955"}],"version-history":[{"count":1,"href":"https:\/\/ultrasuonindt.it\/fr\/wp-json\/wp\/v2\/posts\/7955\/revisions"}],"predecessor-version":[{"id":7956,"href":"https:\/\/ultrasuonindt.it\/fr\/wp-json\/wp\/v2\/posts\/7955\/revisions\/7956"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ultrasuonindt.it\/fr\/wp-json\/wp\/v2\/media\/3141"}],"wp:attachment":[{"href":"https:\/\/ultrasuonindt.it\/fr\/wp-json\/wp\/v2\/media?parent=7955"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ultrasuonindt.it\/fr\/wp-json\/wp\/v2\/categories?post=7955"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ultrasuonindt.it\/fr\/wp-json\/wp\/v2\/tags?post=7955"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}