{"id":3678,"date":"2023-06-14T06:26:56","date_gmt":"2023-06-14T06:26:56","guid":{"rendered":"https:\/\/www.coomcool.com\/?p=3678"},"modified":"2024-09-14T07:33:51","modified_gmt":"2024-09-14T07:33:51","slug":"classification-of-extrusion-processes","status":"publish","type":"post","link":"https:\/\/www.coomcool.com\/fr\/classification-of-extrusion-processes\/","title":{"rendered":"Classification des proc\u00e9d\u00e9s d'extrusion"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"3678\" class=\"elementor elementor-3678\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"wd-negative-gap elementor-element elementor-element-22455bf e-flex e-con-boxed e-con e-parent\" data-id=\"22455bf\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ece3823 elementor-widget elementor-widget-wd_text_block\" data-id=\"ece3823\" data-element_type=\"widget\" data-widget_type=\"wd_text_block.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"wd-text-block reset-last-child text-left\">\n\t\t\t\n\t\t\t<div data-page-id=\"PQBVdAwMbo4pHhxsV4Sce11anif\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><blockquote><div class=\"ace-line ace-line old-record-id-EYlHdPWtHoAOvSxjNRJc7ROknTh\">L'extrusion peut \u00eatre class\u00e9e de plusieurs mani\u00e8res. En fonction de la temp\u00e9rature du m\u00e9tal pendant l'extrusion, on distingue l'extrusion \u00e0 chaud et l'extrusion \u00e0 froid. En fonction de la billette, on distingue l'extrusion de lingots, l'extrusion de billettes, l'extrusion de poudres et l'extrusion de m\u00e9tal liquide. Selon le type de m\u00e9tal, on distingue l'extrusion de m\u00e9taux ferreux et l'extrusion de m\u00e9taux non ferreux. En fonction de la direction du flux de m\u00e9tal, on distingue l'extrusion vers l'avant, l'extrusion vers l'arri\u00e8re et l'extrusion lat\u00e9rale.<\/div><\/blockquote><\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"wd-negative-gap elementor-element elementor-element-e6464f7 e-flex e-con-boxed e-con e-parent\" data-id=\"e6464f7\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7006ead elementor-widget elementor-widget-wd_text_block\" data-id=\"7006ead\" data-element_type=\"widget\" data-widget_type=\"wd_text_block.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"wd-text-block reset-last-child text-left\">\n\t\t\t\n\t\t\t<p><span style=\"color: #000000;\"><strong><span style=\"font-size: 24px;\">1.Classification selon la direction de l'\u00e9coulement du m\u00e9tal<\/span><\/strong><\/span><\/p>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"wd-negative-gap elementor-element elementor-element-c751267 e-flex e-con-boxed e-con e-parent\" data-id=\"c751267\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2c841db elementor-widget elementor-widget-wd_text_block\" data-id=\"2c841db\" data-element_type=\"widget\" data-widget_type=\"wd_text_block.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"wd-text-block reset-last-child text-left\">\n\t\t\t\n\t\t\t<div data-page-id=\"PQBVdAwMbo4pHhxsV4Sce11anif\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-WoGMdEzCHo2vyixespDcselfnFg\">L'extrusion vers l'avant et l'extrusion vers l'arri\u00e8re sont class\u00e9es en fonction du sens d'\u00e9coulement du m\u00e9tal, ce qui est la m\u00e9thode de classification la plus courante.<\/div><div class=\"ace-line ace-line old-record-id-WoGMdEzCHo2vyixespDcselfnFg\">\u00a0<\/div><\/div><div><div data-page-id=\"PQBVdAwMbo4pHhxsV4Sce11anif\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><ul class=\"list-bullet1\"><li class=\"ace-line ace-line old-record-id-H1CadJBcComg6QxLr3wcmngunqg\" data-list=\"bullet\"><div><strong>Extrusion vers l'avant<\/strong><\/div><\/li><\/ul><div class=\"ace-line ace-line old-record-id-XTcgdEfZRoEsCkxycWRcTcZzncg\">Le m\u00e9tal s'\u00e9coule dans le m\u00eame sens que le mouvement du coulisseau d'extrusion. Pendant l'extrusion, il y a un glissement relatif entre la billette de m\u00e9tal et la paroi int\u00e9rieure du r\u00e9cipient d'extrusion, ce qui entra\u00eene un frottement externe important et n\u00e9cessite donc une force d'extrusion plus \u00e9lev\u00e9e.<\/div><div class=\"ace-line ace-line old-record-id-XTcgdEfZRoEsCkxycWRcTcZzncg\">\u00a0<\/div><ul class=\"list-bullet1\"><li class=\"ace-line ace-line old-record-id-EMKbdODHeo4IHgxNJPAcJyLGnKd\" data-list=\"bullet\"><div><strong>Extrusion vers l'arri\u00e8re<\/strong><\/div><\/li><\/ul><div class=\"ace-line ace-line old-record-id-AW08d4o3goFugvxWfEqcZE9Jneh\">Le m\u00e9tal s'\u00e9coule dans la direction oppos\u00e9e au coulisseau d'extrusion. Comme il n'y a pas de mouvement relatif entre la billette de m\u00e9tal et le r\u00e9cipient d'extrusion, il n'y a pas de frottement externe.<\/div><\/div><\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"wd-negative-gap elementor-element elementor-element-290ca82 e-flex e-con-boxed e-con e-parent\" data-id=\"290ca82\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6455a58 elementor-widget elementor-widget-wd_text_block\" data-id=\"6455a58\" data-element_type=\"widget\" data-widget_type=\"wd_text_block.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"wd-text-block reset-last-child text-left\">\n\t\t\t\n\t\t\t<div data-page-id=\"PQBVdAwMbo4pHhxsV4Sce11anif\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\" translation-block\"><strong><strong>Extrusion vers l'avant et <\/strong><\/strong><strong><strong>Extrusion vers l'arri\u00e8re<\/strong>.<\/div><\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"wd-negative-gap elementor-element elementor-element-c7f381e e-flex e-con-boxed e-con e-parent\" data-id=\"c7f381e\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-58e4d1d elementor-widget__width-initial elementor-widget elementor-widget-wd_image_or_svg\" data-id=\"58e4d1d\" data-element_type=\"widget\" data-widget_type=\"wd_image_or_svg.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\n\t\t<div class=\"wd-image text-center\">\n\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"491\" height=\"392\" src=\"https:\/\/www.coomcool.com\/wp-content\/uploads\/2024\/09\/Forward-Extrusion-and-Backward-Extrusion.jpg\" class=\"attachment-full size-full\" alt=\"\" srcset=\"https:\/\/www.coomcool.com\/wp-content\/uploads\/2024\/09\/Forward-Extrusion-and-Backward-Extrusion.jpg 491w, https:\/\/www.coomcool.com\/wp-content\/uploads\/2024\/09\/Forward-Extrusion-and-Backward-Extrusion-300x240.jpg 300w, https:\/\/www.coomcool.com\/wp-content\/uploads\/2024\/09\/Forward-Extrusion-and-Backward-Extrusion-15x12.jpg 15w, https:\/\/www.coomcool.com\/wp-content\/uploads\/2024\/09\/Forward-Extrusion-and-Backward-Extrusion-150x120.jpg 150w\" sizes=\"(max-width: 491px) 100vw, 491px\" \/>\t\t\t\t\t<\/div>\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"wd-negative-gap elementor-element elementor-element-4d4cd1a e-flex e-con-boxed e-con e-parent\" data-id=\"4d4cd1a\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-481a6ca elementor-widget elementor-widget-wd_text_block\" data-id=\"481a6ca\" data-element_type=\"widget\" data-widget_type=\"wd_text_block.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"wd-text-block reset-last-child text-left\">\n\t\t\t\n\t\t\t<div data-page-id=\"PQBVdAwMbo4pHhxsV4Sce11anif\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-XOpddNvlvohenYxrEEac1J8tnfh\">L'extrusion vers l'arri\u00e8re n\u00e9cessite moins de force que l'extrusion vers l'avant et entra\u00eene moins de d\u00e9chets m\u00e9talliques.<\/div><div class=\"ace-line ace-line old-record-id-XOpddNvlvohenYxrEEac1J8tnfh\">\u00a0<\/div><\/div><div><div data-page-id=\"PQBVdAwMbo4pHhxsV4Sce11anif\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><ul class=\"list-bullet1\"><li class=\"ace-line ace-line old-record-id-WWcfd12ryoYERAxgbaKcThSonwe\" data-list=\"bullet\"><div><strong>Extrusion lat\u00e9rale<\/strong><\/div><\/li><\/ul><div data-page-id=\"PQBVdAwMbo4pHhxsV4Sce11anif\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-IFYOdTzRRomckIxSOOFcvF11nIb\">Dans l'extrusion lat\u00e9rale, le moule et l'axe de la billette de m\u00e9tal sont plac\u00e9s \u00e0 un angle de 90\u00b0. La force appliqu\u00e9e au billette s'aligne sur son axe et le produit extrud\u00e9 s'\u00e9coule du trou de la fili\u00e8re dans une direction \u00e0 90\u00b0 par rapport \u00e0 la force d'extrusion. L'extrusion lat\u00e9rale permet d'obtenir des produits dont les diff\u00e9rences de performances longitudinales sont minimes et dont les propri\u00e9t\u00e9s des mat\u00e9riaux sont am\u00e9lior\u00e9es.<\/div><\/div><\/div><\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"wd-negative-gap elementor-element elementor-element-421ae27 e-flex e-con-boxed e-con e-parent\" data-id=\"421ae27\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ea57e45 elementor-widget elementor-widget-wd_text_block\" data-id=\"ea57e45\" data-element_type=\"widget\" data-widget_type=\"wd_text_block.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"wd-text-block reset-last-child text-left\">\n\t\t\t\n\t\t\t<div data-page-id=\"PQBVdAwMbo4pHhxsV4Sce11anif\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div data-page-id=\"PQBVdAwMbo4pHhxsV4Sce11anif\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div><strong>Extrusion lat\u00e9rale<\/strong><\/div><\/div><\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"wd-negative-gap elementor-element elementor-element-4434693 e-flex e-con-boxed e-con e-parent\" data-id=\"4434693\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d41a3a1 elementor-widget__width-initial elementor-widget elementor-widget-wd_image_or_svg\" data-id=\"d41a3a1\" data-element_type=\"widget\" data-widget_type=\"wd_image_or_svg.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\n\t\t<div class=\"wd-image text-center\">\n\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"393\" height=\"381\" src=\"https:\/\/www.coomcool.com\/wp-content\/uploads\/2024\/09\/Lateral-Extrusion.jpg\" class=\"attachment-full size-full\" alt=\"\" srcset=\"https:\/\/www.coomcool.com\/wp-content\/uploads\/2024\/09\/Lateral-Extrusion.jpg 393w, https:\/\/www.coomcool.com\/wp-content\/uploads\/2024\/09\/Lateral-Extrusion-300x291.jpg 300w, https:\/\/www.coomcool.com\/wp-content\/uploads\/2024\/09\/Lateral-Extrusion-12x12.jpg 12w, https:\/\/www.coomcool.com\/wp-content\/uploads\/2024\/09\/Lateral-Extrusion-150x145.jpg 150w\" sizes=\"(max-width: 393px) 100vw, 393px\" \/>\t\t\t\t\t<\/div>\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"wd-negative-gap elementor-element elementor-element-172192a e-flex e-con-boxed e-con e-parent\" data-id=\"172192a\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-cf73d67 elementor-widget elementor-widget-wd_text_block\" data-id=\"cf73d67\" data-element_type=\"widget\" data-widget_type=\"wd_text_block.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"wd-text-block reset-last-child text-left\">\n\t\t\t\n\t\t\t<h2 class=\"heading-2\"><strong>2. classification par type de m\u00e9tal<\/strong><\/h2>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"wd-negative-gap elementor-element elementor-element-bceaf79 e-flex e-con-boxed e-con e-parent\" data-id=\"bceaf79\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-64ddf25 elementor-widget elementor-widget-wd_text_block\" data-id=\"64ddf25\" data-element_type=\"widget\" data-widget_type=\"wd_text_block.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"wd-text-block reset-last-child text-left\">\n\t\t\t\n\t\t\t<div data-page-id=\"PQBVdAwMbo4pHhxsV4Sce11anif\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-QsCddKNBVodLitxGTg7cvRlYnLh\">En fonction du type de m\u00e9tal extrud\u00e9, l'extrusion est class\u00e9e en deux cat\u00e9gories : l'extrusion de m\u00e9taux ferreux et l'extrusion de m\u00e9taux non ferreux, cette derni\u00e8re \u00e9tant la plus r\u00e9pandue. L'extrusion de m\u00e9taux non ferreux peut \u00eatre subdivis\u00e9e en plusieurs cat\u00e9gories :<\/div><div class=\"ace-line ace-line old-record-id-QsCddKNBVodLitxGTg7cvRlYnLh\">&nbsp;<\/div><ul class=\"list-bullet1\"><li class=\"ace-line ace-line old-record-id-Vzqsdi2aWoexBjxK77bcuBUUnXe\" data-list=\"bullet\"><div><strong>M\u00e9taux non ferreux l\u00e9gers<\/strong>: Comprend l'aluminium, les alliages d'aluminium et les alliages de magn\u00e9sium utilis\u00e9s pour fabriquer des produits extrud\u00e9s tels que les profil\u00e9s architecturaux, les fils machine et les tubes.<\/div><\/li><li class=\"ace-line ace-line old-record-id-SNFwdFFYboNWNTx84RYcCLAPnVd\" data-list=\"bullet\"><div><strong>M\u00e9taux lourds non ferreux<\/strong>: Comprend le plomb, le cuivre, le zinc, le nickel, le cuivre et les alliages de cuivre \u00e9tant les plus courants.<\/div><\/li><li class=\"ace-line ace-line old-record-id-OhJTdwnfsoO7VHxw9u8cV16In2c\" data-list=\"bullet\"><div><strong>M\u00e9taux rares et pr\u00e9cieux<\/strong>: Comprend les m\u00e9taux tels que les alliages de titane, le tungst\u00e8ne, le molybd\u00e8ne, le tantale et le niobium.<span style=\"font-size: 15px; text-align: var(--text-align); background-color: var(--wd-main-bgcolor); color: var(--wd-text-color);\"><\/span><\/div><\/li><\/ul><\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"wd-negative-gap elementor-element elementor-element-30656e7 e-flex e-con-boxed e-con e-parent\" data-id=\"30656e7\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-79c78d1 elementor-widget elementor-widget-wd_text_block\" data-id=\"79c78d1\" data-element_type=\"widget\" data-widget_type=\"wd_text_block.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"wd-text-block reset-last-child text-left\">\n\t\t\t\n\t\t\t<h2 class=\"heading-2\"><strong>3. Classification par section de produit<\/strong><\/h2>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"wd-negative-gap elementor-element elementor-element-3b70191 e-flex e-con-boxed e-con e-parent\" data-id=\"3b70191\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f36eb98 elementor-widget elementor-widget-wd_text_block\" data-id=\"f36eb98\" data-element_type=\"widget\" data-widget_type=\"wd_text_block.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"wd-text-block reset-last-child text-left\">\n\t\t\t\n\t\t\t<div data-page-id=\"PQBVdAwMbo4pHhxsV4Sce11anif\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-B9nNdec5totyxpxNWr0cKjr0n5g\">L'extrusion peut \u00e9galement \u00eatre class\u00e9e en fonction de la section transversale du produit, comme les tuyaux, les profil\u00e9s et les fils machine.<\/div><\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"wd-negative-gap elementor-element elementor-element-8e22f34 e-flex e-con-boxed e-con e-parent\" data-id=\"8e22f34\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2c3f90e elementor-widget elementor-widget-wd_text_block\" data-id=\"2c3f90e\" data-element_type=\"widget\" data-widget_type=\"wd_text_block.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"wd-text-block reset-last-child text-left\">\n\t\t\t\n\t\t\t<h2 class=\"heading-2\">4.Classification par temp\u00e9rature d'extrusion<\/h2>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"wd-negative-gap elementor-element elementor-element-92f9d07 e-flex e-con-boxed e-con e-parent\" data-id=\"92f9d07\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-97e1915 elementor-widget elementor-widget-wd_text_block\" data-id=\"97e1915\" data-element_type=\"widget\" data-widget_type=\"wd_text_block.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"wd-text-block reset-last-child text-left\">\n\t\t\t\n\t\t\t<div data-page-id=\"PQBVdAwMbo4pHhxsV4Sce11anif\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-MOYHdaYhYovNb3xaka8cLTTQnNf\">L'extrusion peut \u00eatre class\u00e9e en extrusion \u00e0 chaud, extrusion \u00e0 ti\u00e8de et extrusion \u00e0 froid. Dans l'industrie m\u00e9tallurgique, l'extrusion \u00e0 chaud est principalement utilis\u00e9e, tandis que dans l'industrie m\u00e9canique, l'extrusion \u00e0 froid est la principale m\u00e9thode.<\/div><\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"wd-negative-gap elementor-element elementor-element-27f41e0 e-flex e-con-boxed e-con e-parent\" data-id=\"27f41e0\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f6f57c2 elementor-widget__width-inherit elementor-widget elementor-widget-spacer\" data-id=\"f6f57c2\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.23.0 - 25-07-2024 *\/\n.elementor-column .elementor-spacer-inner{height:var(--spacer-size)}.e-con{--container-widget-width:100%}.e-con-inner>.elementor-widget-spacer,.e-con>.elementor-widget-spacer{width:var(--container-widget-width,var(--spacer-size));--align-self:var(--container-widget-align-self,initial);--flex-shrink:0}.e-con-inner>.elementor-widget-spacer>.elementor-widget-container,.e-con>.elementor-widget-spacer>.elementor-widget-container{height:100%;width:100%}.e-con-inner>.elementor-widget-spacer>.elementor-widget-container>.elementor-spacer,.e-con>.elementor-widget-spacer>.elementor-widget-container>.elementor-spacer{height:100%}.e-con-inner>.elementor-widget-spacer>.elementor-widget-container>.elementor-spacer>.elementor-spacer-inner,.e-con>.elementor-widget-spacer>.elementor-widget-container>.elementor-spacer>.elementor-spacer-inner{height:var(--container-widget-height,var(--spacer-size))}.e-con-inner>.elementor-widget-spacer.elementor-widget-empty,.e-con>.elementor-widget-spacer.elementor-widget-empty{position:relative;min-height:22px;min-width:22px}.e-con-inner>.elementor-widget-spacer.elementor-widget-empty .elementor-widget-empty-icon,.e-con>.elementor-widget-spacer.elementor-widget-empty .elementor-widget-empty-icon{position:absolute;top:0;bottom:0;left:0;right:0;margin:auto;padding:0;width:22px;height:22px}<\/style>\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Les proc\u00e9d\u00e9s d'extrusion sont class\u00e9s en fonction de la direction du flux de m\u00e9tal, du type de mat\u00e9riau, de la temp\u00e9rature et de la section transversale du produit, avec des applications dans diverses industries.<\/p>","protected":false},"author":1,"featured_media":3673,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3678","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v22.7 (Yoast SEO v23.3) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Classification and Applications of Extrusion Processes | Metal Extrusion Insights<\/title>\n<meta name=\"description\" content=\"Overview of various metal extrusion process classifications, including forward, backward, and lateral extrusion techniques.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.coomcool.com\/fr\/classification-of-extrusion-processes\/\" \/>\n<meta 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