{"id":3298,"date":"2018-02-06T10:24:23","date_gmt":"2018-02-06T15:24:23","guid":{"rendered":"http:\/\/omegaflex.com\/?page_id=3298"},"modified":"2018-07-25T06:25:31","modified_gmt":"2018-07-25T10:25:31","slug":"iso-10380-summary","status":"publish","type":"page","link":"https:\/\/omegaflex.com\/fr\/iso-10380-summary\/","title":{"rendered":"ISO 10380 R\u00e9sum\u00e9"},"content":{"rendered":"<p>L'ISO ou Organisation internationale de normalisation a \u00e9t\u00e9 cr\u00e9\u00e9e pour \u00e9tablir des normes mondiales pour l'industrie. Elle est responsable de la formulation des normes relatives \u00e0 l'assurance qualit\u00e9 ou \u00e0 des produits sp\u00e9cifiques. La norme ISO 10380 a \u00e9t\u00e9 d\u00e9velopp\u00e9e pour aider \u00e0 d\u00e9finir les exigences de l'industrie en mati\u00e8re de conception, de fabrication et de test des tuyaux m\u00e9talliques ondul\u00e9s et des assemblages de tuyaux. Voici un r\u00e9sum\u00e9 des diff\u00e9rentes sections couvertes par cette norme.<\/p>\n<h2>Mat\u00e9riaux<\/h2>\n<p>La sp\u00e9cification ISO 10380 \u00e9num\u00e8re les mat\u00e9riaux les plus courants utilis\u00e9s dans la fabrication de tuyaux m\u00e9talliques ondul\u00e9s, de tresses, de viroles et d'embouts. Deux des mat\u00e9riaux les plus couramment utilis\u00e9s pour les tuyaux m\u00e9talliques ondul\u00e9s sont l'acier inoxydable aust\u00e9nitique et les alliages \u00e0 base de cuivre. La sp\u00e9cification indique clairement que les mat\u00e9riaux utilis\u00e9s pour la fabrication des tuyaux m\u00e9talliques ondul\u00e9s doivent \u00eatre choisis en fonction de leur aptitude au formage ou au soudage et des conditions d'application dans lesquelles ils fonctionneront. Des mat\u00e9riaux autres que ceux \u00e9num\u00e9r\u00e9s ci-dessus peuvent \u00eatre choisis en accord avec le fabricant et l'utilisateur.<\/p>\n<h2>Dimensions critiques<\/h2>\n<p>Les d\u00e9tails et les exigences sp\u00e9cifi\u00e9s dans cette section comprennent le diam\u00e8tre du tuyau, les rayons de courbure et les tol\u00e9rances sur la longueur totale. Il est courant que les fabricants indiquent le diam\u00e8tre nominal de leurs tuyaux dans la documentation publi\u00e9e. La norme ISO 10380 stipule que le diam\u00e8tre int\u00e9rieur r\u00e9el du tuyau doit \u00eatre au moins \u00e9gal \u00e0 98% du diam\u00e8tre nominal du tuyau. Le rayon de courbure couvert par la sp\u00e9cification comprend le rayon de courbure statique nominal et le rayon de courbure dynamique nominal. Le rayon de courbure dynamique est utilis\u00e9 dans les essais de fatigue sur la dur\u00e9e du cycle. Les tol\u00e9rances sur la longueur totale indiqu\u00e9es dans la norme ISO 10380 sont comprises entre -1% et +3%.<\/p>\n<h2>Conception<\/h2>\n<p><strong>Pression<\/strong><br \/>\nLa sp\u00e9cification \u00e9num\u00e8re les pressions maximales admissibles \u00e0 utiliser lors des essais r\u00e9alis\u00e9s conform\u00e9ment \u00e0 la norme ISO10380.<\/p>\n<p><strong>Temp\u00e9ratures \u00e9lev\u00e9es<\/strong><br \/>\nLa r\u00e9duction de la pression dans des conditions de temp\u00e9rature \u00e9lev\u00e9e est essentielle pour choisir le tuyau m\u00e9tallique appropri\u00e9 \u00e0 une application. Cette sp\u00e9cification fournit une m\u00e9thode pour d\u00e9terminer la pression de service maximale d'un tuyau m\u00e9tallique dans ces conditions.<\/p>\n<p><strong>Basses temp\u00e9ratures<\/strong><br \/>\nLes mat\u00e9riaux \u00e9num\u00e9r\u00e9s dans la sp\u00e9cification, \u00e0 l'exception de l'acier au carbone, n'ont pas besoin d'\u00eatre d\u00e9class\u00e9s dans les applications \u00e0 basse temp\u00e9rature jusqu'\u00e0 -392\u00b0F ou -200\u00b0C. Les mat\u00e9riaux en acier au carbone utilis\u00e9s pour les embouts peuvent \u00eatre utilis\u00e9s jusqu'\u00e0 une temp\u00e9rature minimale de -68\u00b0F ou -20\u00b0C.<\/p>\n<p><strong>Cycle de vie<\/strong><br \/>\nLes exigences de conception relatives au rayon de courbure des tuyaux en m\u00e9tal ondul\u00e9 et \u00e0 la dur\u00e9e de vie minimale acceptable sont d\u00e9crites. Les valeurs et les crit\u00e8res d'essai pour satisfaire aux rayons de courbure statiques et dynamiques sont \u00e9galement \u00e9num\u00e9r\u00e9s.<\/p>\n<h2>La construction<\/h2>\n<p><strong>Tuyau<\/strong><br \/>\nLa fabrication et les conceptions d'ondulation sont trait\u00e9es par la sp\u00e9cification ISO 10380. Les tubes sans soudure ou soud\u00e9s longitudinalement peuvent \u00eatre ondul\u00e9s de mani\u00e8re annulaire ou h\u00e9lico\u00efdale. Des d\u00e9tails sur les m\u00e9thodes d'assemblage ou de segmentation des tuyaux m\u00e9talliques sont \u00e9galement fournis.<\/p>\n<p><strong>Tresse<\/strong><br \/>\nLes sp\u00e9cifications ISO 10380 sont larges pour la conception de la tresse.<\/p>\n<p><strong>M\u00e9thodes d'assemblage<\/strong><\/p>\n<p>La sp\u00e9cification ISO10380 d\u00e9crit de nombreuses m\u00e9thodes diff\u00e9rentes de fixation des raccords et des caract\u00e9ristiques de soudure inacceptables. L'utilisation de couvercles de protection est \u00e9galement abord\u00e9e.<\/p>\n<h2>Essais<\/h2>\n<p><strong>Tests g\u00e9n\u00e9raux<\/strong><br \/>\nLes exigences en mati\u00e8re d'essais de flexion, de fatigue et d'\u00e9clatement sont d\u00e9finies par la norme ISO 10380. OmegaFlex effectue chacun de ces tests lors de la conception ou de la qualification de ses produits. Le test de fatigue est largement reconnu dans l'industrie des tuyaux m\u00e9talliques comme une norme pour les tests de dur\u00e9e de vie. Alors que la norme ISO 10380 indique un nombre moyen de cycles de 50 000 \u00e0 la pression nominale sp\u00e9cifi\u00e9e, OmegaFlex effectue les tests \u00e0 la pression de service maximale publi\u00e9e.<\/p>\n<p><strong>Tests de production<\/strong><br \/>\nLa sp\u00e9cification traite de plusieurs types d'essais non destructifs. Il s'agit notamment de l'\u00e9preuve de pression<br \/>\nessai par pression hydraulique ou pneumatique et essai d'\u00e9tanch\u00e9it\u00e9 par essai pneumatique ou sous vide. Le nettoyage et le marquage des tuyaux m\u00e9talliques sont d\u00e9crits.<\/p>\n<a href=\"http:\/\/omegaflex.com\/wp-content\/uploads\/omegaflex-iso-10380-summary.pdf\" class=\"jumbo cool-blue tt-button\" target=\"_blank\"> T\u00e9l\u00e9charger le PDF <\/a>","protected":false},"excerpt":{"rendered":"<p>ISO or International Standards Organization was created to establish worldwide standards for industry. They are responsible for formulation of standards regarding quality assurance or speci c products. The ISO 10380 standard was developed to help de ne the industry requirements for design, manufacture and testing of corrugated metal hose and hose assemblies. The following is [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"open","ping_status":"closed","template":"page-template-right-sidebar.php","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-3298","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>ISO 10380 Summary - OmegaFlex Industrial<\/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:\/\/omegaflex.com\/fr\/iso-10380-summary\/\" \/>\n<meta property=\"og:locale\" content=\"fr_CA\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"ISO 10380 Summary - OmegaFlex Industrial\" \/>\n<meta property=\"og:description\" content=\"ISO or International Standards Organization was created to establish worldwide standards for industry. 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