{"id":2967,"date":"2021-03-04T01:43:10","date_gmt":"2021-03-04T00:43:10","guid":{"rendered":"https:\/\/www.teamedelstahl.de\/?page_id=2967"},"modified":"2024-01-07T15:43:23","modified_gmt":"2024-01-07T14:43:23","slug":"1-4749","status":"publish","type":"page","link":"https:\/\/www.teamedelstahl.de\/fr\/werkstoffe\/1-4749\/","title":{"rendered":"1.4749"},"content":{"rendered":"<div class=\"ast-breadcrumbs-wrapper\">\n\t\t\t<div class=\"ast-breadcrumbs-inner\"><nav role=\"navigation\" aria-label=\"Breadcrumbs\" class=\"breadcrumb-trail breadcrumbs\" ><div class=\"ast-breadcrumbs\"><ul class=\"trail-items\" ><li  class=\"trail-item trail-end\"><span><a href=\"https:\/\/www.teamedelstahl.de\/fr\/\" rel=\"home\"><span >Accueil<\/span><\/a><\/span><\/li><\/ul><\/div><\/nav><\/div>\n\t\t<\/div>\n<h1>\n\t\tFiche technique mat\u00e9riau 1.4749 \/ AISI 446\n\t<\/h1>\n\t<p>X10CrAlSi18<\/p>\n\t<p>Acier au chrome ferritique r\u00e9sistant \u00e0 la chaleur<\/p>\n<h2>\n\t\tBr\u00e8ve description\n\t<\/h2>\n\t<p>Le mat\u00e9riau 1.4749 est un acier ferritique au chrome, r\u00e9sistant \u00e0 la chaleur et pr\u00e9sentant une excellente r\u00e9sistance aux gaz r\u00e9ducteurs contenant du soufre. En outre, le mat\u00e9riau 1.4749 se caract\u00e9rise par une bonne r\u00e9sistance \u00e0 la corrosion par les hydrocarbures ainsi qu'au cuivre, au plomb et \u00e0 l'\u00e9tain fondus.<\/p>\n<h2>\n\t\tNormes et d\u00e9signations\n\t<\/h2>\n<h2>\n\t\tComposition chimique\n\t<\/h2>\n<h2>\n\t\tCaract\u00e9ristiques particuli\u00e8res\n\t<\/h2>\n\tR\u00e9sistant \u00e0 la chaleur<br \/>\nR\u00e9sistant \u00e0 la calamine \u00e0 l'air jusqu'\u00e0 1000\u00b0C\n<h2>\n\t\tPropri\u00e9t\u00e9s m\u00e9caniques <br \/>\u00e0 20\u00b0C\n\t<\/h2>\n\tDuret\u00e9<br \/>\nHB\n\t<p>\u2264 212<\/p>\n\tLimite d'\u00e9lasticit\u00e9<br \/>\nRp<sub>0,2<\/sub><br \/>\nN \/ mm\u00b2\n\t<p>\u2265 280<\/p>\n\tR\u00e9sistance \u00e0 la traction<br \/>\nR<sub>m<\/sub><br \/>\nN \/ mm\u00b2\n\t<p>500 \u2013 700<\/p>\n\tAllongement<br \/>\nA5,65\n\t<p>\u2265 15%<\/p>\n\tModule d'\u00e9lasticit\u00e9<br \/>\nkN \/ mm\u00b2\n\t<p>200<\/p>\n<h2>\n\t\tDomaines d'application\n\t<\/h2>\n\tConstruction d'appareils et de machines pour utilisation \u00e0 haute temp\u00e9rature<br \/>\nIncin\u00e9ration des d\u00e9chets<br \/>\nConstruction de fours\n<h2>\n\t\tPropri\u00e9t\u00e9s physiques <br \/>\u00e0 20\u00b0C\n\t<\/h2>\n\tDensit\u00e9<br \/>\nkg\/dm\u00b3\n\t<p>7,7<\/p>\n\t\u00c9lectrique<br \/>\nR\u00e9sistance<br \/>\n(ohm) mm\u00b2\/m\n\t<p>0,7<\/p>\n\t<br \/>\nMagn\u00e9tisation<br \/>\n&nbsp;\n\t<p>disponible<\/p>\n\tConductivit\u00e9 thermique<br \/>\nW\/m K\n\t<p>17<\/p>\n\tSp\u00e9cifique<br \/>\nCapacit\u00e9 thermique<br \/>\nJ\/kg K\n\t<p>500<\/p>\n<h2>\n\t\tNotre<br \/>Gamme de produits\n\t<\/h2>\n<h2>\n\t\t<a href=\"https:\/\/www.teamedelstahl.de\/fr\/programme-de-livraison\/tubes\/\" title=\"1.4749&lt;br&gt;Tubes\" target=\"_self\" rel=\"noopener\">\n\t\t1.4749<br \/>Tubes\n\t\t<\/a>\n\t<\/h2>\n\t\t\t\t<a href=\"https:\/\/www.teamedelstahl.de\/fr\/programme-de-livraison\/tubes\/\" target=\"_self\" itemprop=\"url\" rel=\"noopener\">\n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.teamedelstahl.de\/wp-content\/uploads\/2020\/11\/Rohre-Icon-800.jpg\" alt=\"Tubes-Icon-800\" itemprop=\"image\" height=\"541\" width=\"800\" title=\"Tubes-Icon-800\" onerror=\"this.style.display='none'\"  \/>\n\t\t\t\t<\/a>\n\t<p><a href=\"https:\/\/www.teamedelstahl.de\/fr\/programme-de-livraison\/tubes\/\">En savoir plus &gt;<\/a><\/p>\n<h2>\n\t\tFoire aux questions\n\t<\/h2>\n\t\t\t\t\t\t\t\t\t\t<h3 tabindex=\"0\">Quelle est la r\u00e9sistance \u00e0 la traction du mat\u00e9riau 1.4749 ?<\/h3>\n\t\t\t\t\t<p>La r\u00e9sistance \u00e0 la traction du mat\u00e9riau 1.4749 est de 500 \u00e0 700 N\/mm\u00b2.<\/p>\n\t\t\t\t\t\t\t\t\t\t<h3 tabindex=\"0\">Quelle est la densit\u00e9 du mat\u00e9riau 1.4749 ?<\/h3>\n\t\t\t\t\t<p>\u00c0 20\u00b0C, la densit\u00e9 du mat\u00e9riau 1.4749 est de 7,7 kg\/dm\u00b3.<\/p>\n\t\t\t\t\t\t\t\t\t\t<h3 tabindex=\"0\">Quelle est la duret\u00e9 du mat\u00e9riau 1.4749 ?<\/h3>\n\t\t\t\t\t<p>La duret\u00e9 du mat\u00e9riau 1.4749 est \u2264 212 HB.<\/p>\n<h2>\n\t\tRemarque importante\n\t<\/h2>\n\t<p><strong>TEAM EDELSTAHL agit en tant qu'entreprise purement commerciale, sans collaborateurs techniques. Par cons\u00e9quent, nous ne sommes pas autoris\u00e9s \u00e0 donner des conseils sur les mat\u00e9riaux.<\/strong><\/p>\n<p>Les valeurs et indications mentionn\u00e9es ci-dessus concernant la nature et\/ou l'utilisation du mat\u00e9riau sont purement informatives. Ces indications sont bas\u00e9es sur les valeurs empiriques des fabricants et de TEAM EDELSTAHL. Toutes les indications sont sans garantie. Sous r\u00e9serve de fautes d'impression, d'erreurs et de modifications.<\/p>","protected":false},"excerpt":{"rendered":"<p>Datenblatt Werkstoff 1.4749 \/ AISI 446 X10CrAlSi18 Ferritischer hitzebest\u00e4ndiger Chrom-Stahl Kurzbeschreibung Der Werkstoff 1.4749 ist ein ferritischer hitzebest\u00e4ndiger Chrom-Stahl mit ausgezeichneter Best\u00e4ndigkeit gegen schwefelhaltige reduzierende Gase. Au\u00dferdem zeichnet sich der Werkstoff 1.4749 durch gute Best\u00e4ndigkeit gegen \u00d6laschekorrosion sowie geschmolzenes Kupfer, Blei und Zinn aus. Normen und Bezeichnungen Chemische Zusammensetzung Besondere Eigenschaften Hitzebest\u00e4ndig Bis 1000\u00b0C zunderbest\u00e4ndig [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":13,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"no-sidebar","site-content-layout":"page-builder","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-2967","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.teamedelstahl.de\/fr\/wp-json\/wp\/v2\/pages\/2967","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.teamedelstahl.de\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.teamedelstahl.de\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.teamedelstahl.de\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.teamedelstahl.de\/fr\/wp-json\/wp\/v2\/comments?post=2967"}],"version-history":[{"count":13,"href":"https:\/\/www.teamedelstahl.de\/fr\/wp-json\/wp\/v2\/pages\/2967\/revisions"}],"predecessor-version":[{"id":4532,"href":"https:\/\/www.teamedelstahl.de\/fr\/wp-json\/wp\/v2\/pages\/2967\/revisions\/4532"}],"up":[{"embeddable":true,"href":"https:\/\/www.teamedelstahl.de\/fr\/wp-json\/wp\/v2\/pages\/13"}],"wp:attachment":[{"href":"https:\/\/www.teamedelstahl.de\/fr\/wp-json\/wp\/v2\/media?parent=2967"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}