{"id":1006,"date":"2025-01-28T04:04:04","date_gmt":"2025-01-28T04:04:04","guid":{"rendered":"https:\/\/cnc-machiningservices.com\/?post_type=material&#038;p=1006"},"modified":"2025-04-28T07:31:46","modified_gmt":"2025-04-28T07:31:46","slug":"acier-allie-4340-1-6511-36crnimo4-en24","status":"publish","type":"material","link":"https:\/\/cnc-machiningservices.com\/fr\/materiel\/acier-allie-4340-1-6511-36crnimo4-en24\/","title":{"rendered":"Acier alli\u00e9 4340 | 1.6511 | 36CrNiMo4 | EN24"},"content":{"rendered":"<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n    <meta charset=\"UTF-8\">\n    <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\n    <style>\n        table {\n            width: 100%;\n            border-collapse: collapse;\n            font-size: 14px; \/* Use default WordPress font *\/\n        }\n        th, td {\n            border: 1px solid black;\n            padding: 8px;\n            text-align: left;\n        }\n        th {\n            font-weight: bold;\n        }\n        td:first-child {\n            width: 50%;\n        }\n        td:last-child {\n            width: 50%;\n        }\n    <\/style>\n<\/head>\n<body>\n\n<table>\n    <thead>\n        <tr>\n            <th>Propri\u00e9t\u00e9<\/th>\n            <th>Valeur<\/th>\n        <\/tr>\n    <\/thead>\n    <tbody>\n        <tr>\n            <td colspan=\"2\"><strong>Propri\u00e9t\u00e9s m\u00e9caniques<\/strong><\/td>\n        <\/tr>\n        <tr>\n            <td>R\u00e9sistance ultime \u00e0 la traction<\/td>\n            <td>690 - 1080 MPa<\/td>\n        <\/tr>\n        <tr>\n            <td>Limite d'\u00e9lasticit\u00e9<\/td>\n            <td>470 - 630 MPa<\/td>\n        <\/tr>\n        <tr>\n            <td>Module de Young (module d'\u00e9lasticit\u00e9)<\/td>\n            <td>205 - 213 GPa<\/td>\n        <\/tr>\n        <tr>\n            <td>Allongement \u00e0 la rupture<\/td>\n            <td>15 &#8211; 22 %<\/td>\n        <\/tr>\n        \n        <tr>\n            <td colspan=\"2\"><strong>Propri\u00e9t\u00e9s physiques<\/strong><\/td>\n        <\/tr>\n        <tr>\n            <td>R\u00e9sistance \u00e0 la corrosion<\/td>\n            <td>Mod\u00e9r\u00e9 \u00e0 m\u00e9diocre<\/td>\n        <\/tr>\n        <tr>\n            <td>Magn\u00e9tisme<\/td>\n            <td>Semi-magn\u00e9tique<\/td>\n        <\/tr>\n        <tr>\n            <td>R\u00e9sistance aux UV<\/td>\n            <td>Excellent<\/td>\n        <\/tr>\n        <tr>\n            <td>Soudabilit\u00e9<\/td>\n            <td>Mod\u00e9r\u00e9<\/td>\n        <\/tr>\n\n        <tr>\n            <td colspan=\"2\"><strong>Propri\u00e9t\u00e9s thermiques<\/strong><\/td>\n        <\/tr>\n        <tr>\n            <td>Temp\u00e9rature de service maximale<\/td>\n            <td>613 - 652 \u00b0C<\/td>\n        <\/tr>\n        <tr>\n            <td>Coefficient de dilatation thermique<\/td>\n            <td>11.5 - 13 \u00d7 10<sup>-6<\/sup>\/\u00baC<\/td>\n        <\/tr>\n        <tr>\n            <td>Conductivit\u00e9 thermique<\/td>\n            <td>35 - 50 W\/(m\u22c5\u00b0C)<\/td>\n        <\/tr>\n\n        <tr>\n            <td colspan=\"2\"><strong>Propri\u00e9t\u00e9s \u00e9lectriques<\/strong><\/td>\n        <\/tr>\n        <tr>\n            <td>R\u00e9sistivit\u00e9 \u00e9lectrique<\/td>\n            <td>18 - 27 \u03bc\u03a9*cm<\/td>\n        <\/tr>\n\n        <tr>\n            <td colspan=\"2\"><strong>Post-traitements<\/strong><\/td>\n        <\/tr>\n        <tr>\n            <td>Post-traitement<\/td>\n            <td>Revenu et recuit<\/td>\n        <\/tr>\n        <tr>\n            <td>Compatibilit\u00e9 avec l'anodisation<\/td>\n            <td>Ne convient pas<\/td>\n        <\/tr>\n\n        <tr>\n            <td colspan=\"2\"><strong>Applications courantes<\/strong><\/td>\n        <\/tr>\n        <tr>\n            <td>Applications \u00e0 haute r\u00e9sistance \u00e0 la traction<\/td>\n            <td><\/td>\n        <\/tr>\n        <tr>\n            <td>Pi\u00e8ces d'ing\u00e9nierie g\u00e9n\u00e9rale<\/td>\n            <td><\/td>\n        <\/tr>\n        <tr>\n            <td>Bielles et boulons<\/td>\n            <td><\/td>\n        <\/tr>\n    <\/tbody>\n<\/table>\n\n<\/body>\n<\/html>","protected":false},"excerpt":{"rendered":"<p>Property Value Mechanical Properties Ultimate tensile strength 690 &#8211; 1080 MPa Yield strength 470 &#8211; 630 MPa Young&#8217;s modulus (modulus of elasticity) 205 &#8211; 213 GPa Elongation at break 15 &#8211; 22 % Physical Properties Corrosion resistance Moderate to Poor Magnetism Semi-Magnetic UV resistance Excellent Weldability Moderate Thermal Properties Maximum service temperature 613 &#8211; 652 [&hellip;]<\/p>","protected":false},"featured_media":0,"parent":0,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"material-category":[45,33],"class_list":["post-1006","material","type-material","status-publish","format-standard","hentry","material-category-alloy-steel","material-category-cnc-machining-metals"],"acf":[],"_links":{"self":[{"href":"https:\/\/cnc-machiningservices.com\/fr\/wp-json\/wp\/v2\/material\/1006","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cnc-machiningservices.com\/fr\/wp-json\/wp\/v2\/material"}],"about":[{"href":"https:\/\/cnc-machiningservices.com\/fr\/wp-json\/wp\/v2\/types\/material"}],"version-history":[{"count":5,"href":"https:\/\/cnc-machiningservices.com\/fr\/wp-json\/wp\/v2\/material\/1006\/revisions"}],"predecessor-version":[{"id":4797,"href":"https:\/\/cnc-machiningservices.com\/fr\/wp-json\/wp\/v2\/material\/1006\/revisions\/4797"}],"wp:attachment":[{"href":"https:\/\/cnc-machiningservices.com\/fr\/wp-json\/wp\/v2\/media?parent=1006"}],"wp:term":[{"taxonomy":"material-category","embeddable":true,"href":"https:\/\/cnc-machiningservices.com\/fr\/wp-json\/wp\/v2\/material-category?post=1006"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}