{"id":7703,"date":"2026-07-24T15:03:07","date_gmt":"2026-07-24T07:03:07","guid":{"rendered":"https:\/\/jwellanhui.com\/?post_type=product&#038;p=7703"},"modified":"2026-10-13T20:35:45","modified_gmt":"2026-10-13T12:35:45","slug":"bimetallic-screw-barrel","status":"publish","type":"product","link":"https:\/\/jwellanhui.com\/fr\/product\/bimetallic-screw-barrel\/","title":{"rendered":"Fourreau bim\u00e9tallique Jwell avec rev\u00eatement alli\u00e9 HP\/HVOF"},"content":{"rendered":"<h2>Caract\u00e9ristiques principales<\/h2>\n<ul>\n<li>Rev\u00eatement alli\u00e9 int\u00e9gral HP\/HVOF pour une meilleure r\u00e9sistance \u00e0 l\u2019usure et \u00e0 la corrosion<\/li>\n<li>Fourreau bim\u00e9tallique coul\u00e9 par centrifugation avec 30% ou 50% de carbure de tungst\u00e8ne<\/li>\n<li>Alliages WPT1, WPT2 et WPT3 pour diff\u00e9rentes conditions de transformation<\/li>\n<li>Plage de diam\u00e8tre int\u00e9rieur de \u03a612 \u00e0 \u03a6300 mm<\/li>\n<li>Convient aux extrudeuses et presses \u00e0 injecter<\/li>\n<\/ul>\n<h2><span style=\"font-size: 18pt;\">Sc\u00e9narios d\u2019application<\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4995\" src=\"https:\/\/jwellanhui.com\/wp-content\/uploads\/2026\/07\/3-8.webp\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/jwellanhui.com\/wp-content\/uploads\/2026\/07\/3-8.webp 300w, https:\/\/jwellanhui.com\/wp-content\/uploads\/2026\/07\/3-8-150x150.webp 150w, https:\/\/jwellanhui.com\/wp-content\/uploads\/2026\/07\/3-8-100x100.webp 100w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/> \u00a0<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4997\" src=\"https:\/\/jwellanhui.com\/wp-content\/uploads\/2026\/07\/1-11.webp\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/jwellanhui.com\/wp-content\/uploads\/2026\/07\/1-11.webp 300w, https:\/\/jwellanhui.com\/wp-content\/uploads\/2026\/07\/1-11-150x150.webp 150w, https:\/\/jwellanhui.com\/wp-content\/uploads\/2026\/07\/1-11-100x100.webp 100w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4996\" src=\"https:\/\/jwellanhui.com\/wp-content\/uploads\/2026\/07\/2-11.webp\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/jwellanhui.com\/wp-content\/uploads\/2026\/07\/2-11.webp 300w, https:\/\/jwellanhui.com\/wp-content\/uploads\/2026\/07\/2-11-150x150.webp 150w, https:\/\/jwellanhui.com\/wp-content\/uploads\/2026\/07\/2-11-100x100.webp 100w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4998\" src=\"https:\/\/jwellanhui.com\/wp-content\/uploads\/2026\/07\/6.webp\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/jwellanhui.com\/wp-content\/uploads\/2026\/07\/6.webp 300w, https:\/\/jwellanhui.com\/wp-content\/uploads\/2026\/07\/6-150x150.webp 150w, https:\/\/jwellanhui.com\/wp-content\/uploads\/2026\/07\/6-100x100.webp 100w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4999\" src=\"https:\/\/jwellanhui.com\/wp-content\/uploads\/2026\/07\/5.webp\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/jwellanhui.com\/wp-content\/uploads\/2026\/07\/5.webp 300w, https:\/\/jwellanhui.com\/wp-content\/uploads\/2026\/07\/5-150x150.webp 150w, https:\/\/jwellanhui.com\/wp-content\/uploads\/2026\/07\/5-100x100.webp 100w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4994\" src=\"https:\/\/jwellanhui.com\/wp-content\/uploads\/2026\/07\/4-2.webp\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/jwellanhui.com\/wp-content\/uploads\/2026\/07\/4-2.webp 300w, https:\/\/jwellanhui.com\/wp-content\/uploads\/2026\/07\/4-2-150x150.webp 150w, https:\/\/jwellanhui.com\/wp-content\/uploads\/2026\/07\/4-2-100x100.webp 100w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<h2><span style=\"font-size: 18pt;\">Param\u00e8tre technique<\/span><\/h2>\n<table style=\"width: 84.2301%; height: 504px;\">\n<thead>\n<tr style=\"height: 24px;\">\n<th style=\"height: 24px; width: 37.1157%;\">Param\u00e8tre<\/th>\n<th style=\"height: 24px; width: 88.5787%;\">Sp\u00e9cification<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"height: 24px;\">\n<td style=\"height: 24px; width: 37.1157%;\">Applications<\/td>\n<td style=\"height: 24px; width: 88.5787%;\">Machines d\u2019extrusion plastique \/ presses \u00e0 injecter<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"height: 24px; width: 37.1157%;\">Mat\u00e9riau de base du fourreau bim\u00e9tallique<\/td>\n<td style=\"height: 24px; width: 88.5787%;\">Acier 45# \/ 40Cr<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"height: 24px; width: 37.1157%;\">Principales options de mat\u00e9riaux<\/td>\n<td style=\"height: 24px; width: 88.5787%;\">SACM645, SCM440, 38CrMoAlA<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"height: 24px; width: 37.1157%;\">Proc\u00e9d\u00e9 de fabrication du fourreau<\/td>\n<td style=\"height: 24px; width: 88.5787%;\">Coul\u00e9e centrifuge<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"height: 24px; width: 37.1157%;\">Proc\u00e9d\u00e9 de rev\u00eatement de la vis<\/td>\n<td style=\"height: 24px; width: 88.5787%;\">Projection thermique int\u00e9grale d\u2019alliage HP\/HVOF<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"height: 24px; width: 37.1157%;\">Proc\u00e9d\u00e9 de traitement ant\u00e9rieur<\/td>\n<td style=\"height: 24px; width: 88.5787%;\">Soudage par rechargement PTA des filets de vis<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"height: 24px; width: 37.1157%;\">Teneur en carbure de tungst\u00e8ne<\/td>\n<td style=\"height: 24px; width: 88.5787%;\">30% ou 50%<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"height: 24px; width: 37.1157%;\">Plage de diam\u00e8tre int\u00e9rieur<\/td>\n<td style=\"height: 24px; width: 88.5787%;\">\u03a612\u2013\u03a6300 mm<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"height: 24px; width: 37.1157%;\">Longueur de traitement bim\u00e9tallique<\/td>\n<td style=\"height: 24px; width: 88.5787%;\">Jusqu\u2019\u00e0 4,000 mm<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"height: 24px; width: 37.1157%;\">Longueur utile maximale<\/td>\n<td style=\"height: 24px; width: 88.5787%;\">Jusqu\u2019\u00e0 12,000 mm<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"height: 24px; width: 37.1157%;\">Profondeur de nitruration<\/td>\n<td style=\"height: 24px; width: 88.5787%;\">0.50\u20130.80 mm<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"height: 24px; width: 37.1157%;\">Duret\u00e9 apr\u00e8s nitruration<\/td>\n<td style=\"height: 24px; width: 88.5787%;\">\u2265HV960<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"height: 24px; width: 37.1157%;\">Rectitude<\/td>\n<td style=\"height: 24px; width: 88.5787%;\">0.015 mm\/m<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"height: 24px; width: 37.1157%;\">\u00c9paisseur du chromage<\/td>\n<td style=\"height: 24px; width: 88.5787%;\">0.02\u20130.085 mm<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"height: 24px; width: 37.1157%;\">Applications plastiques g\u00e9n\u00e9rales<\/td>\n<td style=\"height: 24px; width: 88.5787%;\">PP, PE, ABS, AS et PS<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"height: 24px; width: 37.1157%;\">Alliage WPT1<\/td>\n<td style=\"height: 24px; width: 88.5787%;\">Alliage r\u00e9sistant \u00e0 la corrosion<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"height: 24px; width: 37.1157%;\">Applications de l\u2019alliage WPT1<\/td>\n<td style=\"height: 24px; width: 88.5787%;\">Nylon, PVC, PC et PMMA<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"height: 24px; width: 37.1157%;\">Alliage WPT2<\/td>\n<td style=\"height: 24px; width: 88.5787%;\">Alliage r\u00e9sistant \u00e0 l\u2019usure et aux hautes temp\u00e9ratures<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"height: 24px; width: 37.1157%;\">Applications de l\u2019alliage WPT2<\/td>\n<td style=\"height: 24px; width: 88.5787%;\">Nylon renforc\u00e9 de fibre de verre, poudre magn\u00e9tique, poudre d\u2019aluminium\/magn\u00e9sium et bak\u00e9lite<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"height: 24px; width: 37.1157%;\">Alliage WPT3<\/td>\n<td style=\"height: 24px; width: 88.5787%;\">R\u00e9sistance combin\u00e9e \u00e0 l\u2019usure, \u00e0 la corrosion et aux hautes temp\u00e9ratures<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Description du produit<\/h2>\n<p>L\u2019ensemble <strong>vis et fourreau bim\u00e9talliques<\/strong> JWELL est con\u00e7u pour les applications d\u2019extrusion plastique et de moulage par injection impliquant des mat\u00e9riaux abrasifs, corrosifs ou \u00e0 haute temp\u00e9rature. Il associe des mat\u00e9riaux de base usin\u00e9s avec pr\u00e9cision \u00e0 une protection alli\u00e9e adapt\u00e9e \u00e0 l\u2019application afin d\u2019am\u00e9liorer la durabilit\u00e9 des surfaces de travail de la vis et du fourreau.<\/p>\n<p>La vis utilise une projection thermique int\u00e9grale d\u2019alliage HP\/HVOF avanc\u00e9e, au lieu du soudage PTA conventionnel appliqu\u00e9 uniquement aux ar\u00eates des filets. Ce proc\u00e9d\u00e9 cr\u00e9e un rev\u00eatement alli\u00e9 protecteur sur toute la surface de travail, contribuant \u00e0 r\u00e9duire l\u2019usure, la corrosion et les dommages li\u00e9s \u00e0 la chaleur.<\/p>\n<p>Le fourreau bim\u00e9tallique est fabriqu\u00e9 par coul\u00e9e centrifuge. Les teneurs disponibles en carbure de tungst\u00e8ne ont \u00e9t\u00e9 augment\u00e9es par rapport \u00e0 la sp\u00e9cification pr\u00e9c\u00e9dente de 10% pour atteindre 30% et 50%. La longueur de traitement de l\u2019alliage peut atteindre 4,000 mm, tandis que la longueur utile maximale du composant va jusqu\u2019\u00e0 12,000 mm.<\/p>\n<p>Trois options d\u2019alliage sont disponibles :<\/p>\n<ul>\n<li><strong>WPT1 :<\/strong> Alliage r\u00e9sistant \u00e0 la corrosion pour le nylon, le PVC, le PC et le PMMA.<\/li>\n<li><strong>WPT2 :<\/strong> Alliage r\u00e9sistant \u00e0 l\u2019usure et \u00e0 la chaleur pour le nylon renforc\u00e9 de fibres de verre, les poudres magn\u00e9tiques, les poudres d\u2019aluminium\/magn\u00e9sium et la bak\u00e9lite.<\/li>\n<li><strong>WPT3 :<\/strong> R\u00e9sistance combin\u00e9e \u00e0 l\u2019usure, \u00e0 la corrosion et aux temp\u00e9ratures \u00e9lev\u00e9es.<\/li>\n<\/ul>\n<p>Les mat\u00e9riaux disponibles comprennent SACM645, SCM440 et 38CrMoAlA. Le produit couvre des diam\u00e8tres int\u00e9rieurs de \u03a612 \u00e0 \u03a6300 mm, avec une duret\u00e9 de nitruration d\u2019au moins HV960 et une profondeur de nitruration de 0.50\u20130.80 mm.<\/p>\n<p>Pour une s\u00e9lection pr\u00e9cise, veuillez fournir le mod\u00e8le de machine, le mat\u00e9riau transform\u00e9, les dimensions de la vis, la teneur en additifs ou fibres de verre et la temp\u00e9rature de fonctionnement.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Caract\u00e9ristiques principales Rev\u00eatement alli\u00e9 int\u00e9gral HP\/HVOF pour une meilleure r\u00e9sistance \u00e0 l\u2019usure et \u00e0 la corrosion Fourreau bim\u00e9tallique coul\u00e9 par centrifugation avec 30% ou 50% de carbure de tungst\u00e8ne Alliages WPT1, WPT2 et WPT3 pour diff\u00e9rentes conditions de transformation Plage de diam\u00e8tre int\u00e9rieur de \u03a612 \u00e0 \u03a6300 mm Convient aux extrudeuses et presses \u00e0 injecter [&hellip;]<\/p>\n","protected":false},"featured_media":7704,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"iawp_total_views":2},"product_brand":[],"product_cat":[614,117],"product_tag":[],"class_list":["post-7703","product","type-product","status-publish","has-post-thumbnail","product_cat-coating-laminating-equipment","product_cat-screws-barrels","first","instock","shipping-taxable","product-type-simple"],"acf":[],"_links":{"self":[{"href":"https:\/\/jwellanhui.com\/fr\/wp-json\/wp\/v2\/product\/7703","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jwellanhui.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/jwellanhui.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/jwellanhui.com\/fr\/wp-json\/wp\/v2\/comments?post=7703"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/jwellanhui.com\/fr\/wp-json\/wp\/v2\/media\/7704"}],"wp:attachment":[{"href":"https:\/\/jwellanhui.com\/fr\/wp-json\/wp\/v2\/media?parent=7703"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/jwellanhui.com\/fr\/wp-json\/wp\/v2\/product_brand?post=7703"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/jwellanhui.com\/fr\/wp-json\/wp\/v2\/product_cat?post=7703"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/jwellanhui.com\/fr\/wp-json\/wp\/v2\/product_tag?post=7703"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}