{"id":1843,"date":"2020-05-19T06:32:23","date_gmt":"2020-05-19T06:32:23","guid":{"rendered":"http:\/\/www.aluimpact.com\/?page_id=1843"},"modified":"2020-07-30T06:20:52","modified_gmt":"2020-07-30T06:20:52","slug":"about-impact-extruding","status":"publish","type":"page","link":"https:\/\/www.aluimpact.com\/fr\/a-propos-de-nous\/a-propos-de-lextrusion-par-impact\/","title":{"rendered":"\u00c0 propos de l&#039;extrusion par impact"},"content":{"rendered":"<div class=\"vc_row wpb_row vc_row-fluid\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div id=\"ultimate-heading-24736ae7293d67640\" class=\"uvc-heading ult-adjust-bottom-margin ultimate-heading-24736ae7293d67640 uvc-1037  uvc-heading-default-font-sizes\" data-hspacer=\"no_spacer\"  data-halign=\"left\" style=\"text-align:left\"><div class=\"uvc-heading-spacer no_spacer\" style=\"top\"><\/div><div class=\"uvc-main-heading ult-responsive\"  data-ultimate-target='.uvc-heading.ultimate-heading-24736ae7293d67640 h2'  data-responsive-json-new='{\"font-size\":\"\",\"line-height\":\"\"}' ><h2 style=\"--font-weight:theme;\">Pour l&#039;extrusion d&#039;aluminium par impact<\/h2><\/div><\/div>\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p>L&#039;extrusion d&#039;aluminium par impact est une m\u00e9thode de production d&#039;une vari\u00e9t\u00e9 de produits en for\u00e7ant le m\u00e9tal \u00e0 s&#039;\u00e9couler \u00e0 travers un orifice entre le poin\u00e7on et la matrice sous des contraintes de compression. Et la forme finale est normalement form\u00e9e en un seul coup de presse.<\/p>\n<p>Il existe trois formes de base d&#039;extrusion par impact, comme indiqu\u00e9 ci-dessous\u00a0:<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<style type=\"text\/css\" data-type=\"the7_shortcodes-inline-css\">.shortcode-single-image-wrap.shortcode-single-image-83a328b86f525326ce103e3aa31501b0.enable-bg-rollover .rollover i,\n.shortcode-single-image-wrap.shortcode-single-image-83a328b86f525326ce103e3aa31501b0.enable-bg-rollover .rollover-video i {\n  background: ;\n  background: -webkit-linear-gradient();\n  background: linear-gradient();\n}\n.shortcode-single-image-wrap.shortcode-single-image-83a328b86f525326ce103e3aa31501b0 .rollover-icon {\n  font-size: 32px;\n  color: #ffffff;\n  min-width: 44px;\n  min-height: 44px;\n  line-height: 44px;\n  border-radius: 100px;\n  border-style: solid;\n  border-width: 0px;\n}\n.dt-icon-bg-on.shortcode-single-image-wrap.shortcode-single-image-83a328b86f525326ce103e3aa31501b0 .rollover-icon {\n  background: rgba(255,255,255,0.3);\n  box-shadow: none;\n}\n<\/style><div class=\"shortcode-single-image-wrap shortcode-single-image-83a328b86f525326ce103e3aa31501b0 alignnone  enable-bg-rollover dt-icon-bg-off\" style=\"margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; width:1000px;\"><div class=\"shortcode-single-image\"><div class=\"fancy-media-wrap  layzr-bg\" style=\"\"><img loading=\"lazy\" decoding=\"async\" class=\"preload-me lazy-load\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D&#39;http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg&#39;%20viewBox%3D&#39;0%200%201000%20480&#39;%2F%3E\" data-src=\"https:\/\/www.aluimpact.com\/wp-content\/uploads\/2020\/06\/Combination-impacting-01-01-scaled-1000x480.jpg\" data-srcset=\"https:\/\/www.aluimpact.com\/wp-content\/uploads\/2020\/06\/Combination-impacting-01-01-scaled-1000x480.jpg 1000w, https:\/\/www.aluimpact.com\/wp-content\/uploads\/2020\/06\/Combination-impacting-01-01-scaled-2000x960.jpg 2000w\" width=\"1000\" height=\"480\"  data-dt-location=\"https:\/\/www.aluimpact.com\/fr\/a-propos-de-nous\/a-propos-de-lextrusion-par-impact\/combination-impacting-01-01\/\" style=\"\" alt=\"\" \/><\/div><\/div><\/div>\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p>Une \u00e9bauche de lingot d&#039;aluminium est plac\u00e9e dans une cavit\u00e9 de matrice et frapp\u00e9e par le poin\u00e7on, for\u00e7ant le m\u00e9tal \u00e0 s&#039;\u00e9couler vers le haut autour du poin\u00e7on.<\/p>\n<p>Ce processus implique \u00e0 la fois un impact inverse et un impact avant en une seule op\u00e9ration, il est utilis\u00e9 pour produire des formes complexes. Il convient de noter qu&#039;un poin\u00e7on inf\u00e9rieur peut \u00e9galement \u00eatre incorpor\u00e9 avec un poin\u00e7on sup\u00e9rieur, faire monter le m\u00e9tal dans le poin\u00e7on, jusqu&#039;\u00e0 ce que la cavit\u00e9 soit remplie.<\/p>\n<p>Contrairement \u00e0 l&#039;extrusion invers\u00e9e, le lingot d&#039;aluminium s&#039;\u00e9coule \u00e0 travers l&#039;orifice d&#039;une fili\u00e8re par la force vers l&#039;avant du poin\u00e7on. Le poin\u00e7on s&#039;adapte si \u00e9troitement aux parois de la matrice qu&#039;aucun m\u00e9tal ne s&#039;\u00e9chappe vers l&#039;arri\u00e8re.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div><div class=\"vc_row wpb_row vc_row-fluid\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div id=\"ultimate-heading-92396ae7293d67fa0\" class=\"uvc-heading ult-adjust-bottom-margin ultimate-heading-92396ae7293d67fa0 uvc-8910  uvc-heading-default-font-sizes\" data-hspacer=\"no_spacer\"  data-halign=\"left\" style=\"text-align:left\"><div class=\"uvc-heading-spacer no_spacer\" style=\"top\"><\/div><div class=\"uvc-main-heading ult-responsive\"  data-ultimate-target='.uvc-heading.ultimate-heading-92396ae7293d67fa0 h2'  data-responsive-json-new='{\"font-size\":\"\",\"line-height\":\"\"}' ><h2 style=\"--font-weight:theme;\">Pour des avantages et compar\u00e9s<\/h2><\/div><\/div>\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p>Le proc\u00e9d\u00e9 d&#039;extrusion d&#039;aluminium est un proc\u00e9d\u00e9 unique, qui pr\u00e9sente de multiples avantages par rapport aux autres proc\u00e9d\u00e9s de fabrication, qui sont les suivants\u00a0:<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\n\t<div class=\"wpb_tabs wpb_content_element  tab-style-one\" data-interval=\"0\">\n\t\t<div class=\"wpb_wrapper wpb_tour_tabs_wrapper ui-tabs vc_clearfix\">\n\t\t\t<ul class=\"wpb_tabs_nav ui-tabs-nav vc_clearfix text-big\"><li><a href=\"#tab-49867e72-43b1-1\">Avantage<\/a><\/li><li><a href=\"#tab-f978f8a4-ebba-3\">Par rapport<\/a><\/li><\/ul>\n\t<div id=\"tab-49867e72-43b1-1\" class=\"wpb_tab ui-tabs-panel wpb_ui-tabs-hide vc_clearfix\">\n\t\t<div class=\"vc_row wpb_row vc_inner vc_row-fluid\"><div class=\"wpb_column vc_column_container vc_col-sm-4\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><style type=\"text\/css\" data-type=\"the7_shortcodes-inline-css\">.shortcode-single-image-wrap.shortcode-single-image-5d6ad11e44de8f348985b59b1e8e8e83.enable-bg-rollover .rollover i,\n.shortcode-single-image-wrap.shortcode-single-image-5d6ad11e44de8f348985b59b1e8e8e83.enable-bg-rollover .rollover-video i {\n  background: ;\n  background: -webkit-linear-gradient();\n  background: linear-gradient();\n}\n.shortcode-single-image-wrap.shortcode-single-image-5d6ad11e44de8f348985b59b1e8e8e83 .rollover-icon {\n  font-size: 32px;\n  color: #ffffff;\n  min-width: 44px;\n  min-height: 44px;\n  line-height: 44px;\n  border-radius: 100px;\n  border-style: solid;\n  border-width: 0px;\n}\n.dt-icon-bg-on.shortcode-single-image-wrap.shortcode-single-image-5d6ad11e44de8f348985b59b1e8e8e83 .rollover-icon {\n  background: rgba(255,255,255,0.3);\n  box-shadow: none;\n}\n<\/style><div class=\"shortcode-single-image-wrap shortcode-single-image-5d6ad11e44de8f348985b59b1e8e8e83 alignnone  enable-bg-rollover dt-icon-bg-off\" style=\"margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; width:1500px;\"><div class=\"shortcode-single-image\"><div class=\"fancy-media-wrap  layzr-bg\" style=\"\"><img loading=\"lazy\" decoding=\"async\" class=\"preload-me lazy-load\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D&#39;http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg&#39;%20viewBox%3D&#39;0%200%20796%20795&#39;%2F%3E\" data-src=\"https:\/\/www.aluimpact.com\/wp-content\/uploads\/2020\/06\/DSC_1912-3.jpg\" data-srcset=\"https:\/\/www.aluimpact.com\/wp-content\/uploads\/2020\/06\/DSC_1912-3.jpg 796w\" width=\"796\" height=\"795\"  data-dt-location=\"https:\/\/www.aluimpact.com\/fr\/a-propos-de-nous\/a-propos-de-lextrusion-par-impact\/dsc_1912-3\/\" style=\"\" alt=\"\" \/><\/div><\/div><\/div>\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<h4><strong>structure<\/strong><\/h4>\n<p>Le produit en aluminium extrud\u00e9 est de texture uniforme, exempt de pores et de fissures et ne n\u00e9cessite pas de test d&#039;\u00e9tanch\u00e9it\u00e9.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><div class=\"wpb_column vc_column_container vc_col-sm-4\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><style type=\"text\/css\" data-type=\"the7_shortcodes-inline-css\">.shortcode-single-image-wrap.shortcode-single-image-fbed75ff2c8def89dc493f85d06f245f.enable-bg-rollover .rollover i,\n.shortcode-single-image-wrap.shortcode-single-image-fbed75ff2c8def89dc493f85d06f245f.enable-bg-rollover .rollover-video i {\n  background: ;\n  background: -webkit-linear-gradient();\n  background: linear-gradient();\n}\n.shortcode-single-image-wrap.shortcode-single-image-fbed75ff2c8def89dc493f85d06f245f .rollover-icon {\n  font-size: 32px;\n  color: #ffffff;\n  min-width: 44px;\n  min-height: 44px;\n  line-height: 44px;\n  border-radius: 100px;\n  border-style: solid;\n  border-width: 0px;\n}\n.dt-icon-bg-on.shortcode-single-image-wrap.shortcode-single-image-fbed75ff2c8def89dc493f85d06f245f .rollover-icon {\n  background: rgba(255,255,255,0.3);\n  box-shadow: none;\n}\n<\/style><div class=\"shortcode-single-image-wrap shortcode-single-image-fbed75ff2c8def89dc493f85d06f245f alignnone  enable-bg-rollover dt-icon-bg-off\" style=\"margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; width:1500px;\"><div class=\"shortcode-single-image\"><div class=\"fancy-media-wrap  layzr-bg\" style=\"\"><img loading=\"lazy\" decoding=\"async\" class=\"preload-me lazy-load\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D&#39;http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg&#39;%20viewBox%3D&#39;0%200%20484%20482&#39;%2F%3E\" data-src=\"https:\/\/www.aluimpact.com\/wp-content\/uploads\/2020\/06\/unnamed-1.jpg\" data-srcset=\"https:\/\/www.aluimpact.com\/wp-content\/uploads\/2020\/06\/unnamed-1.jpg 484w\" width=\"484\" height=\"482\"  data-dt-location=\"https:\/\/www.aluimpact.com\/fr\/a-propos-de-nous\/a-propos-de-lextrusion-par-impact\/unnamed-2\/\" style=\"\" alt=\"\" \/><\/div><\/div><\/div>\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<h4><strong>force<\/strong><\/h4>\n<p>Par rapport \u00e0 l&#039;acier, les pi\u00e8ces extrud\u00e9es en aluminium ont une r\u00e9sistance plus \u00e9lev\u00e9e, une \u00e9paisseur de paroi r\u00e9duite et un poids r\u00e9duit, ce qui en fait des proc\u00e9d\u00e9s et des mat\u00e9riaux id\u00e9aux pour les applications automobiles et \u00e0 fortes contraintes.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><div class=\"wpb_column vc_column_container vc_col-sm-4\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><style type=\"text\/css\" data-type=\"the7_shortcodes-inline-css\">.shortcode-single-image-wrap.shortcode-single-image-b55e2bb0717d3efbb779a1e1ebe98ef2.enable-bg-rollover .rollover i,\n.shortcode-single-image-wrap.shortcode-single-image-b55e2bb0717d3efbb779a1e1ebe98ef2.enable-bg-rollover .rollover-video i {\n  background: ;\n  background: -webkit-linear-gradient();\n  background: linear-gradient();\n}\n.shortcode-single-image-wrap.shortcode-single-image-b55e2bb0717d3efbb779a1e1ebe98ef2 .rollover-icon {\n  font-size: 32px;\n  color: #ffffff;\n  min-width: 44px;\n  min-height: 44px;\n  line-height: 44px;\n  border-radius: 100px;\n  border-style: solid;\n  border-width: 0px;\n}\n.dt-icon-bg-on.shortcode-single-image-wrap.shortcode-single-image-b55e2bb0717d3efbb779a1e1ebe98ef2 .rollover-icon {\n  background: rgba(255,255,255,0.3);\n  box-shadow: none;\n}\n<\/style><div class=\"shortcode-single-image-wrap shortcode-single-image-b55e2bb0717d3efbb779a1e1ebe98ef2 alignnone  enable-bg-rollover dt-icon-bg-off\" style=\"margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; width:1500px;\"><div class=\"shortcode-single-image\"><div class=\"fancy-media-wrap  layzr-bg\" style=\"\"><img loading=\"lazy\" decoding=\"async\" class=\"preload-me lazy-load\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D&#39;http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg&#39;%20viewBox%3D&#39;0%200%201500%201500&#39;%2F%3E\" data-src=\"https:\/\/www.aluimpact.com\/wp-content\/uploads\/2020\/06\/DSC_1818-scaled-1500x1500.jpg\" data-srcset=\"https:\/\/www.aluimpact.com\/wp-content\/uploads\/2020\/06\/DSC_1818-scaled-1500x1500.jpg 1500w, https:\/\/www.aluimpact.com\/wp-content\/uploads\/2020\/06\/DSC_1818-scaled.jpg 2560w\" width=\"1500\" height=\"1500\"  data-dt-location=\"https:\/\/www.aluimpact.com\/fr\/a-propos-de-nous\/a-propos-de-lextrusion-par-impact\/dsc_1818\/\" style=\"\" alt=\"\" \/><\/div><\/div><\/div>\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<h4><strong>performance<\/strong><\/h4>\n<p>Sur la base des caract\u00e9ristiques du mat\u00e9riau en aluminium et de la microstructure uniforme, les pi\u00e8ces extrud\u00e9es en aluminium ont d&#039;excellentes performances de refroidissement.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div><div class=\"vc_row wpb_row vc_inner vc_row-fluid\"><div class=\"wpb_column vc_column_container vc_col-sm-4\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><style type=\"text\/css\" data-type=\"the7_shortcodes-inline-css\">.shortcode-single-image-wrap.shortcode-single-image-9e41571ae48cceb96fcc6b8f19fc5ee6.enable-bg-rollover .rollover i,\n.shortcode-single-image-wrap.shortcode-single-image-9e41571ae48cceb96fcc6b8f19fc5ee6.enable-bg-rollover .rollover-video i {\n  background: ;\n  background: -webkit-linear-gradient();\n  background: linear-gradient();\n}\n.shortcode-single-image-wrap.shortcode-single-image-9e41571ae48cceb96fcc6b8f19fc5ee6 .rollover-icon {\n  font-size: 32px;\n  color: #ffffff;\n  min-width: 44px;\n  min-height: 44px;\n  line-height: 44px;\n  border-radius: 100px;\n  border-style: solid;\n  border-width: 0px;\n}\n.dt-icon-bg-on.shortcode-single-image-wrap.shortcode-single-image-9e41571ae48cceb96fcc6b8f19fc5ee6 .rollover-icon {\n  background: rgba(255,255,255,0.3);\n  box-shadow: none;\n}\n<\/style><div class=\"shortcode-single-image-wrap shortcode-single-image-9e41571ae48cceb96fcc6b8f19fc5ee6 alignnone  enable-bg-rollover dt-icon-bg-off\" style=\"margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; width:1500px;\"><div class=\"shortcode-single-image\"><div class=\"fancy-media-wrap  layzr-bg\" style=\"\"><img loading=\"lazy\" decoding=\"async\" class=\"preload-me lazy-load\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D&#39;http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg&#39;%20viewBox%3D&#39;0%200%20954%20954&#39;%2F%3E\" data-src=\"https:\/\/www.aluimpact.com\/wp-content\/uploads\/2020\/06\/AIE-1.jpg\" data-srcset=\"https:\/\/www.aluimpact.com\/wp-content\/uploads\/2020\/06\/AIE-1.jpg 954w\" width=\"954\" height=\"954\"  data-dt-location=\"https:\/\/www.aluimpact.com\/fr\/a-propos-de-nous\/a-propos-de-lextrusion-par-impact\/aie-2\/\" style=\"\" alt=\"\" \/><\/div><\/div><\/div>\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<h4><strong>Vitesse de fabrication<\/strong><\/h4>\n<p>La vitesse de production est grandement am\u00e9lior\u00e9e par rapport \u00e0 la m\u00e9thode traditionnelle, id\u00e9ale pour la production de masse.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><div class=\"wpb_column vc_column_container vc_col-sm-4\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><style type=\"text\/css\" data-type=\"the7_shortcodes-inline-css\">.shortcode-single-image-wrap.shortcode-single-image-5b895e165604e512b49b7ff1f1b3df5a.enable-bg-rollover .rollover i,\n.shortcode-single-image-wrap.shortcode-single-image-5b895e165604e512b49b7ff1f1b3df5a.enable-bg-rollover .rollover-video i {\n  background: ;\n  background: -webkit-linear-gradient();\n  background: linear-gradient();\n}\n.shortcode-single-image-wrap.shortcode-single-image-5b895e165604e512b49b7ff1f1b3df5a .rollover-icon {\n  font-size: 32px;\n  color: #ffffff;\n  min-width: 44px;\n  min-height: 44px;\n  line-height: 44px;\n  border-radius: 100px;\n  border-style: solid;\n  border-width: 0px;\n}\n.dt-icon-bg-on.shortcode-single-image-wrap.shortcode-single-image-5b895e165604e512b49b7ff1f1b3df5a .rollover-icon {\n  background: rgba(255,255,255,0.3);\n  box-shadow: none;\n}\n<\/style><div class=\"shortcode-single-image-wrap shortcode-single-image-5b895e165604e512b49b7ff1f1b3df5a alignnone  enable-bg-rollover dt-icon-bg-off\" style=\"margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; width:1500px;\"><div class=\"shortcode-single-image\"><div class=\"fancy-media-wrap  layzr-bg\" style=\"\"><img loading=\"lazy\" decoding=\"async\" class=\"preload-me lazy-load\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D&#39;http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg&#39;%20viewBox%3D&#39;0%200%201500%201500&#39;%2F%3E\" data-src=\"https:\/\/www.aluimpact.com\/wp-content\/uploads\/2020\/06\/DSC_1739-scaled-1500x1500.jpg\" data-srcset=\"https:\/\/www.aluimpact.com\/wp-content\/uploads\/2020\/06\/DSC_1739-scaled-1500x1500.jpg 1500w, https:\/\/www.aluimpact.com\/wp-content\/uploads\/2020\/06\/DSC_1739-scaled.jpg 2560w\" width=\"1500\" height=\"1500\"  data-dt-location=\"https:\/\/www.aluimpact.com\/fr\/a-propos-de-nous\/a-propos-de-lextrusion-par-impact\/dsc_1739\/\" style=\"\" alt=\"\" \/><\/div><\/div><\/div>\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<h4><strong>Co\u00fbt<\/strong><\/h4>\n<p>Moins de temps de traitement, moins de co\u00fbts de moules jetables et moins de d\u00e9chets signifient des co\u00fbts globaux inf\u00e9rieurs.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><div class=\"wpb_column vc_column_container vc_col-sm-4\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><style type=\"text\/css\" data-type=\"the7_shortcodes-inline-css\">.shortcode-single-image-wrap.shortcode-single-image-4cb4f1adc476601e982517a42fd4a31a.enable-bg-rollover .rollover i,\n.shortcode-single-image-wrap.shortcode-single-image-4cb4f1adc476601e982517a42fd4a31a.enable-bg-rollover .rollover-video i {\n  background: ;\n  background: -webkit-linear-gradient();\n  background: linear-gradient();\n}\n.shortcode-single-image-wrap.shortcode-single-image-4cb4f1adc476601e982517a42fd4a31a .rollover-icon {\n  font-size: 32px;\n  color: #ffffff;\n  min-width: 44px;\n  min-height: 44px;\n  line-height: 44px;\n  border-radius: 100px;\n  border-style: solid;\n  border-width: 0px;\n}\n.dt-icon-bg-on.shortcode-single-image-wrap.shortcode-single-image-4cb4f1adc476601e982517a42fd4a31a .rollover-icon {\n  background: rgba(255,255,255,0.3);\n  box-shadow: none;\n}\n<\/style><div class=\"shortcode-single-image-wrap shortcode-single-image-4cb4f1adc476601e982517a42fd4a31a alignnone  enable-bg-rollover dt-icon-bg-off\" style=\"margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; width:1500px;\"><div class=\"shortcode-single-image\"><div class=\"fancy-media-wrap  layzr-bg\" style=\"\"><img loading=\"lazy\" decoding=\"async\" class=\"preload-me lazy-load\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D&#39;http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg&#39;%20viewBox%3D&#39;0%200%201469%201467&#39;%2F%3E\" data-src=\"https:\/\/www.aluimpact.com\/wp-content\/uploads\/2020\/06\/DSC_1925.jpg\" data-srcset=\"https:\/\/www.aluimpact.com\/wp-content\/uploads\/2020\/06\/DSC_1925.jpg 1469w\" width=\"1469\" height=\"1467\"  data-dt-location=\"https:\/\/www.aluimpact.com\/fr\/a-propos-de-nous\/a-propos-de-lextrusion-par-impact\/dsc_1925\/\" style=\"\" alt=\"\" \/><\/div><\/div><\/div>\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<h4><strong>Traitement de surface<\/strong><\/h4>\n<p>Nos produits acceptent divers processus de traitement de surface, y compris la peinture, le polissage, la s\u00e9rigraphie, l&#039;impression par transfert thermique, etc.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div>\n\t<\/div>\n\n\t<div id=\"tab-f978f8a4-ebba-3\" class=\"wpb_tab ui-tabs-panel wpb_ui-tabs-hide vc_clearfix\">\n\t\t<div class=\"vc_row wpb_row vc_inner vc_row-fluid\"><div class=\"wpb_column vc_column_container vc_col-sm-6\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><style type=\"text\/css\" data-type=\"the7_shortcodes-inline-css\">.shortcode-single-image-wrap.shortcode-single-image-bc9c4245b460c816ed0fc46be2bc57c4.enable-bg-rollover .rollover i,\n.shortcode-single-image-wrap.shortcode-single-image-bc9c4245b460c816ed0fc46be2bc57c4.enable-bg-rollover .rollover-video i {\n  background: ;\n  background: -webkit-linear-gradient();\n  background: linear-gradient();\n}\n.shortcode-single-image-wrap.shortcode-single-image-bc9c4245b460c816ed0fc46be2bc57c4 .rollover-icon {\n  font-size: 32px;\n  color: #ffffff;\n  min-width: 44px;\n  min-height: 44px;\n  line-height: 44px;\n  border-radius: 100px;\n  border-style: solid;\n  border-width: 0px;\n}\n.dt-icon-bg-on.shortcode-single-image-wrap.shortcode-single-image-bc9c4245b460c816ed0fc46be2bc57c4 .rollover-icon {\n  background: rgba(255,255,255,0.3);\n  box-shadow: none;\n}\n<\/style><div class=\"shortcode-single-image-wrap shortcode-single-image-bc9c4245b460c816ed0fc46be2bc57c4 alignnone  enable-bg-rollover dt-icon-bg-off\" style=\"margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; width:300px;\"><div class=\"shortcode-single-image\"><div class=\"fancy-media-wrap  layzr-bg\" style=\"\"><img loading=\"lazy\" decoding=\"async\" class=\"preload-me lazy-load\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D&#39;http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg&#39;%20viewBox%3D&#39;0%200%20300%20300&#39;%2F%3E\" data-src=\"https:\/\/www.aluimpact.com\/wp-content\/uploads\/2020\/06\/machining1-scaled-300x300.jpg\" data-srcset=\"https:\/\/www.aluimpact.com\/wp-content\/uploads\/2020\/06\/machining1-scaled-300x300.jpg 300w, https:\/\/www.aluimpact.com\/wp-content\/uploads\/2020\/06\/machining1-scaled-600x600.jpg 600w\" width=\"300\" height=\"300\"  data-dt-location=\"https:\/\/www.aluimpact.com\/fr\/a-propos-de-nous\/a-propos-de-lextrusion-par-impact\/machining1\/\" style=\"\" alt=\"\" \/><\/div><\/div><\/div>\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<h4><strong>EXTRUSION PAR IMPACT VS. USINAGE<\/strong><\/h4>\n<p>Pour certaines pi\u00e8ces structurellement appropri\u00e9es, lorsque l&#039;extrusion d&#039;aluminium est utilis\u00e9e, la vitesse de production est plus rapide que la machine \u00e0 vis ou le tour \u00e0 tourelle, et les pi\u00e8ces ont une surface plus lisse, qui ne n\u00e9cessite pas de meulage et de finition. De plus, parce que la pi\u00e8ce est une structure forg\u00e9e, il est plus facile d&#039;accepter certains processus de traitement de surface.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><div class=\"wpb_column vc_column_container vc_col-sm-6\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><style type=\"text\/css\" data-type=\"the7_shortcodes-inline-css\">.shortcode-single-image-wrap.shortcode-single-image-d19c822d12a51d19a865076832936daf.enable-bg-rollover .rollover i,\n.shortcode-single-image-wrap.shortcode-single-image-d19c822d12a51d19a865076832936daf.enable-bg-rollover .rollover-video i {\n  background: ;\n  background: -webkit-linear-gradient();\n  background: linear-gradient();\n}\n.shortcode-single-image-wrap.shortcode-single-image-d19c822d12a51d19a865076832936daf .rollover-icon {\n  font-size: 32px;\n  color: #ffffff;\n  min-width: 44px;\n  min-height: 44px;\n  line-height: 44px;\n  border-radius: 100px;\n  border-style: solid;\n  border-width: 0px;\n}\n.dt-icon-bg-on.shortcode-single-image-wrap.shortcode-single-image-d19c822d12a51d19a865076832936daf .rollover-icon {\n  background: rgba(255,255,255,0.3);\n  box-shadow: none;\n}\n<\/style><div class=\"shortcode-single-image-wrap shortcode-single-image-d19c822d12a51d19a865076832936daf alignnone  enable-bg-rollover dt-icon-bg-off\" style=\"margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; width:300px;\"><div class=\"shortcode-single-image\"><div class=\"fancy-media-wrap  layzr-bg\" style=\"\"><img loading=\"lazy\" decoding=\"async\" class=\"preload-me lazy-load\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D&#39;http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg&#39;%20viewBox%3D&#39;0%200%20300%20300&#39;%2F%3E\" data-src=\"https:\/\/www.aluimpact.com\/wp-content\/uploads\/2020\/06\/casting1-scaled-300x300.jpg\" data-srcset=\"https:\/\/www.aluimpact.com\/wp-content\/uploads\/2020\/06\/casting1-scaled-300x300.jpg 300w, https:\/\/www.aluimpact.com\/wp-content\/uploads\/2020\/06\/casting1-scaled-600x600.jpg 600w\" width=\"300\" height=\"300\"  data-dt-location=\"https:\/\/www.aluimpact.com\/fr\/a-propos-de-nous\/a-propos-de-lextrusion-par-impact\/casting1\/\" style=\"\" alt=\"\" \/><\/div><\/div><\/div>\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<h4><strong>EXTRUSION PAR IMPACT VS. FONDERIE<\/strong><\/h4>\n<p>Si la pi\u00e8ce est con\u00e7ue dans la gamme de produits d&#039;extrusion d&#039;aluminium et que vous souhaitez que la pi\u00e8ce soit l\u00e9g\u00e8re, solide et ait une surface lisse, l&#039;extrusion d&#039;aluminium est un meilleur choix que le moulage. Et en raison de sa nature non poreuse, il est \u00e9galement tr\u00e8s pratique pour le traitement secondaire.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div><div class=\"vc_row wpb_row vc_inner vc_row-fluid\"><div class=\"wpb_column vc_column_container vc_col-sm-6\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><style type=\"text\/css\" data-type=\"the7_shortcodes-inline-css\">.shortcode-single-image-wrap.shortcode-single-image-436fd4f7c732638d47ca790f10235d49.enable-bg-rollover .rollover i,\n.shortcode-single-image-wrap.shortcode-single-image-436fd4f7c732638d47ca790f10235d49.enable-bg-rollover .rollover-video i {\n  background: ;\n  background: -webkit-linear-gradient();\n  background: linear-gradient();\n}\n.shortcode-single-image-wrap.shortcode-single-image-436fd4f7c732638d47ca790f10235d49 .rollover-icon {\n  font-size: 32px;\n  color: #ffffff;\n  min-width: 44px;\n  min-height: 44px;\n  line-height: 44px;\n  border-radius: 100px;\n  border-style: solid;\n  border-width: 0px;\n}\n.dt-icon-bg-on.shortcode-single-image-wrap.shortcode-single-image-436fd4f7c732638d47ca790f10235d49 .rollover-icon {\n  background: rgba(255,255,255,0.3);\n  box-shadow: none;\n}\n<\/style><div class=\"shortcode-single-image-wrap shortcode-single-image-436fd4f7c732638d47ca790f10235d49 alignnone  enable-bg-rollover dt-icon-bg-off\" style=\"margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; width:300px;\"><div class=\"shortcode-single-image\"><div class=\"fancy-media-wrap  layzr-bg\" style=\"\"><img loading=\"lazy\" decoding=\"async\" class=\"preload-me lazy-load\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D&#39;http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg&#39;%20viewBox%3D&#39;0%200%20300%20300&#39;%2F%3E\" data-src=\"https:\/\/www.aluimpact.com\/wp-content\/uploads\/2020\/06\/welding1-scaled-300x300.jpg\" data-srcset=\"https:\/\/www.aluimpact.com\/wp-content\/uploads\/2020\/06\/welding1-scaled-300x300.jpg 300w, https:\/\/www.aluimpact.com\/wp-content\/uploads\/2020\/06\/welding1-scaled-600x600.jpg 600w\" width=\"300\" height=\"300\"  data-dt-location=\"https:\/\/www.aluimpact.com\/fr\/a-propos-de-nous\/a-propos-de-lextrusion-par-impact\/welding1\/\" style=\"\" alt=\"\" \/><\/div><\/div><\/div>\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<h4><strong>EXTRUSION PAR IMPACT VS. SOUDAGE<\/strong><\/h4>\n<p>Le soudage et le brasage sont utilis\u00e9s pour joindre un certain nombre de composants pour former un sous-ensemble. En revanche, les proc\u00e9d\u00e9s d&#039;extrusion d&#039;aluminium peuvent \u00eatre r\u00e9alis\u00e9s plus rapidement et \u00e0 moindre co\u00fbt pour r\u00e9aliser ces sous-ensembles. Pendant ce temps, le processus d&#039;extrusion d&#039;aluminium peut \u00e9galement \u00e9viter compl\u00e8tement les d\u00e9faillances de connexion survenant pendant le soudage.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><div class=\"wpb_column vc_column_container vc_col-sm-6\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><style type=\"text\/css\" data-type=\"the7_shortcodes-inline-css\">.shortcode-single-image-wrap.shortcode-single-image-bd7903808fc44288adc8c7182af42468.enable-bg-rollover .rollover i,\n.shortcode-single-image-wrap.shortcode-single-image-bd7903808fc44288adc8c7182af42468.enable-bg-rollover .rollover-video i {\n  background: ;\n  background: -webkit-linear-gradient();\n  background: linear-gradient();\n}\n.shortcode-single-image-wrap.shortcode-single-image-bd7903808fc44288adc8c7182af42468 .rollover-icon {\n  font-size: 32px;\n  color: #ffffff;\n  min-width: 44px;\n  min-height: 44px;\n  line-height: 44px;\n  border-radius: 100px;\n  border-style: solid;\n  border-width: 0px;\n}\n.dt-icon-bg-on.shortcode-single-image-wrap.shortcode-single-image-bd7903808fc44288adc8c7182af42468 .rollover-icon {\n  background: rgba(255,255,255,0.3);\n  box-shadow: none;\n}\n<\/style><div class=\"shortcode-single-image-wrap shortcode-single-image-bd7903808fc44288adc8c7182af42468 alignnone  enable-bg-rollover dt-icon-bg-off\" style=\"margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; width:300px;\"><div class=\"shortcode-single-image\"><div class=\"fancy-media-wrap  layzr-bg\" style=\"\"><img loading=\"lazy\" decoding=\"async\" class=\"preload-me lazy-load\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D&#39;http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg&#39;%20viewBox%3D&#39;0%200%20300%20300&#39;%2F%3E\" data-src=\"https:\/\/www.aluimpact.com\/wp-content\/uploads\/2020\/06\/FORGING1-scaled-300x300.jpg\" data-srcset=\"https:\/\/www.aluimpact.com\/wp-content\/uploads\/2020\/06\/FORGING1-scaled-300x300.jpg 300w, https:\/\/www.aluimpact.com\/wp-content\/uploads\/2020\/06\/FORGING1-scaled-600x600.jpg 600w\" width=\"300\" height=\"300\"  data-dt-location=\"https:\/\/www.aluimpact.com\/fr\/a-propos-de-nous\/a-propos-de-lextrusion-par-impact\/forging1\/\" style=\"\" alt=\"\" \/><\/div><\/div><\/div>\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<h4><strong>EXTRUSION PAR IMPACT VS. FORGE<\/strong><\/h4>\n<p>Les pi\u00e8ces impact\u00e9es sont plus l\u00e9g\u00e8res que les pi\u00e8ces forg\u00e9es et sont produites avec des surfaces de d\u00e9pouille minimales, des tol\u00e9rances dimensionnelles plus \u00e9troites et n\u00e9cessitent moins, le cas \u00e9ch\u00e9ant, d&#039;usinage.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div>\n\t<\/div>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>Pour l&#039;extrusion par impact de l&#039;aluminium L&#039;extrusion par impact de l&#039;aluminium est une m\u00e9thode de production d&#039;une vari\u00e9t\u00e9 de produits en for\u00e7ant le m\u00e9tal \u00e0 s&#039;\u00e9couler \u00e0 travers un orifice entre le poin\u00e7on et la matrice sous des contraintes de compression. Et la forme finale est normalement form\u00e9e en un seul coup de presse. Il existe trois formes de base d&#039;extrusion par impact comme\u2026<\/p>","protected":false},"author":1,"featured_media":0,"parent":154,"menu_order":1,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"class_list":["post-1843","page","type-page","status-publish","hentry","description-off"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.aluimpact.com\/fr\/wp-json\/wp\/v2\/pages\/1843","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.aluimpact.com\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.aluimpact.com\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.aluimpact.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.aluimpact.com\/fr\/wp-json\/wp\/v2\/comments?post=1843"}],"version-history":[{"count":43,"href":"https:\/\/www.aluimpact.com\/fr\/wp-json\/wp\/v2\/pages\/1843\/revisions"}],"predecessor-version":[{"id":2818,"href":"https:\/\/www.aluimpact.com\/fr\/wp-json\/wp\/v2\/pages\/1843\/revisions\/2818"}],"up":[{"embeddable":true,"href":"https:\/\/www.aluimpact.com\/fr\/wp-json\/wp\/v2\/pages\/154"}],"wp:attachment":[{"href":"https:\/\/www.aluimpact.com\/fr\/wp-json\/wp\/v2\/media?parent=1843"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}