{"id":17466,"date":"2025-10-24T08:16:38","date_gmt":"2025-10-24T15:16:38","guid":{"rendered":"https:\/\/www.alkegen.com\/?page_id=17466"},"modified":"2025-10-24T08:16:39","modified_gmt":"2025-10-24T15:16:39","slug":"control-pins-and-spouts","status":"publish","type":"page","link":"https:\/\/www.alkegen.com\/fr\/rex-materials\/control-pins-and-spouts\/","title":{"rendered":"Pins de contr\u00f4le et tuyaux"},"content":{"rendered":"<div id=\"\" class=\"hero text-left default\">\n    <div class=\"container\">\n        <div class=\"column\">\n            \n            \n                        <h2 class=\"hero__title\">Pins de contr\u00f4le et tuyaux<\/h2>\n            \n                        <div class=\"hero__body\"><p>FUSiO2N\u2122 SP de Rex Materials est le mat\u00e9riau id\u00e9al pour les broches de contr\u00f4le et les embouts utilis\u00e9s lors du coulage des lingots. Sa composition finement granul\u00e9e et synth\u00e9tique en silice fusi\u00e9e de haute puret\u00e9 offre des propri\u00e9t\u00e9s d\u2019usure exceptionnelles ainsi qu\u2019une excellente r\u00e9sistance aux chocs thermiques. Des propri\u00e9t\u00e9s sp\u00e9ciales d\u2019immersion quasi nulle, combin\u00e9es \u00e0 un rev\u00eatement de BN pr\u00e9fabriqu\u00e9, emp\u00eachent l\u2019adh\u00e9rence du m\u00e9tal et la corrosion par l\u2019aluminium et d\u2019autres m\u00e9taux fondues.<\/p>\n<p>La faible masse calorifique et la faible conductivit\u00e9 minimisent les risques de blocages lors du d\u00e9marrage ou \u00e0 faible d\u00e9bit de m\u00e9tal. Notre proc\u00e9d\u00e9 sp\u00e9cial FUSiO2N SP nous permet d\u2019offrir ces excellentes performances \u00e0 un prix tr\u00e8s raisonnable.<\/p>\n<p>&nbsp;<\/p>\n<table border=\"0\" width=\"98%\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td width=\"50%\">\n<p class=\"contentbar\">Caract\u00e9ristiques :<\/p>\n<\/td>\n<td width=\"50%\">\n<p class=\"contentbar\">Avantages :<\/p>\n<\/td>\n<\/tr>\n<tr valign=\"top\">\n<td width=\"50%\">\n<ul>\n<li>Petit coefficient d'expansion thermique<\/li>\n<\/ul>\n<\/td>\n<td width=\"50%\">\n<ul>\n<li>Excellent r\u00e9sistance aux chocs thermiques et stabilit\u00e9 dimensionnelle<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<tr valign=\"top\">\n<td colspan=\"2\" bgcolor=\"#cc6600\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.rexmaterials.com\/activek_images\/dot_clear.gif\" width=\"1\" height=\"1\" \/><\/td>\n<\/tr>\n<tr valign=\"top\">\n<td width=\"50%\">\n<ul>\n<li>Haute masse thermique et conductivit\u00e9<\/li>\n<\/ul>\n<\/td>\n<td width=\"50%\">\n<ul>\n<li>Isolation thermique, minimisant la perte de chaleur<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<tr valign=\"top\">\n<td colspan=\"2\" bgcolor=\"#cc6600\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.rexmaterials.com\/activek_images\/dot_clear.gif\" width=\"1\" height=\"1\" \/><\/td>\n<\/tr>\n<tr valign=\"top\">\n<td width=\"50%\">\n<ul>\n<li>Inertie chimique<\/li>\n<\/ul>\n<\/td>\n<td width=\"50%\">\n<ul>\n<li>Longue dur\u00e9e de vie, r\u00e9sistance \u00e0 la corrosion<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<tr valign=\"top\">\n<td colspan=\"2\" bgcolor=\"#cc6600\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.rexmaterials.com\/activek_images\/dot_clear.gif\" width=\"1\" height=\"1\" \/><\/td>\n<\/tr>\n<tr valign=\"top\">\n<td width=\"50%\">\n<ul>\n<li>Haute duret\u00e9<\/li>\n<\/ul>\n<\/td>\n<td width=\"50%\">\n<ul>\n<li>Longue dur\u00e9e de vie, r\u00e9sistance \u00e0 l\u2019usure<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<tr valign=\"top\">\n<td colspan=\"2\" bgcolor=\"#cc6600\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.rexmaterials.com\/activek_images\/dot_clear.gif\" width=\"1\" height=\"1\" \/><\/td>\n<\/tr>\n<tr valign=\"top\">\n<td>\n<ul>\n<li>Technologie unique Cast<\/li>\n<\/ul>\n<\/td>\n<td>\n<ul>\n<li>\u00c9conomique, capacit\u00e9 de fabrication de formes complexes<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<tr valign=\"top\">\n<td colspan=\"2\" bgcolor=\"#cc6600\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.rexmaterials.com\/activek_images\/dot_clear.gif\" width=\"1\" height=\"1\" \/><\/td>\n<\/tr>\n<tr valign=\"top\">\n<td width=\"50%\">\n<ul>\n<li>Structure fine et granuleuse<\/li>\n<\/ul>\n<\/td>\n<td width=\"50%\">\n<ul>\n<li>Haute r\u00e9sistance<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<table cellpadding=\"0\">\n<tbody>\n<tr>\n<td colspan=\"5\">Propri\u00e9t\u00e9s physiques<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>SS<\/td>\n<td>SL<\/td>\n<td>SP<\/td>\n<td>Coussins F50<\/td>\n<\/tr>\n<tr>\n<td>Densit\u00e9 volumique, lb\/ft\u00b3 (kg\/m\u00b3)<\/td>\n<td>106 (1700)<\/td>\n<td>107 (1715)<\/td>\n<td>110 (1760)<\/td>\n<td>50 (800)<\/td>\n<\/tr>\n<tr>\n<td>Modulus de rupture, psi (MPa), \u00e0:<\/td>\n<td>1500 (10)<\/td>\n<td class=\"\">1000 (7)<\/td>\n<td>1900 (13)<\/td>\n<td>400 (3)<\/td>\n<\/tr>\n<tr>\n<td>R\u00e9sistance \u00e0 la frappe \u00e0 froid, psi (MPa)<\/td>\n<td>5000 (34)<\/td>\n<td class=\"\">4000 (28)<\/td>\n<td>6000 (40)<\/td>\n<td>1000 (7)<\/td>\n<\/tr>\n<tr>\n<td>Apparentie de la porosit\u00e9, %<\/td>\n<td>25<\/td>\n<td class=\"\">25<\/td>\n<td>22<\/td>\n<td>65<\/td>\n<\/tr>\n<tr>\n<td>Expansion thermique, x10-6\/\u00baF (x10-6\u00baC)<\/td>\n<td>0.4 (0.7)<\/td>\n<td class=\"\">0.4 (0.7)<\/td>\n<td>0.4 (0.7)<\/td>\n<td>0.4 (0.7)<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\">Conductivit\u00e9 thermique, BTU-in\/Hr-ft\u00b2-\u00baF (W\/m-k) \u00e0:<\/td>\n<\/tr>\n<tr>\n<td>500\u00b0F (260\u00b0C)<\/td>\n<td>4.9 (0.71)<\/td>\n<td class=\"\">4.9 (0.71)<\/td>\n<td>5.1 (0.74)<\/td>\n<td>1.0 (0.14)<\/td>\n<\/tr>\n<tr>\n<td>1000\u00b0F (538\u00baC)<\/td>\n<td>5.8 (0.84)<\/td>\n<td class=\"\">5.8 (0.84)<\/td>\n<td>6.1 (0.88)<\/td>\n<td>1.4 (0.20)<\/td>\n<\/tr>\n<tr>\n<td>1500\u00baF (816\u00baC)<\/td>\n<td>6.7 (0.97)<\/td>\n<td class=\"\">6.7 (0.97)<\/td>\n<td>7.0 (1.0)<\/td>\n<td>1.7 (0.24)<\/td>\n<\/tr>\n<tr>\n<td>2000\u00baF (1093\u00baC)<\/td>\n<td>7.3 (1.05)<\/td>\n<td class=\"\">\u2013<\/td>\n<td>\u2013<\/td>\n<td>2.8 (0.40)<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\">Calorie sp\u00e9cifique, BTU\/lb-\u00baF<\/td>\n<td colspan=\"1\">0.17 (710)<\/td>\n<td class=\"\">0.17 (710)<\/td>\n<td colspan=\"1\">0.17 (710)<\/td>\n<td colspan=\"1\">0.17 (710)<\/td>\n<\/tr>\n<tr>\n<td class=\"\">Temp\u00e9rature maximale d'utilisation, \u00b0F (\u00baC)<\/td>\n<td class=\"\">2000 (1090)<\/td>\n<td class=\"\">1600 (870)<\/td>\n<td class=\"\">1600 (870)<\/td>\n<td class=\"\">2000 (1090)<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\">\u00a0Analyse chimique, %<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\"><\/td>\n<td colspan=\"1\">SS<\/td>\n<td class=\"\">SL<\/td>\n<td colspan=\"1\">SP<\/td>\n<td colspan=\"1\">Coussins F50<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\">SiO2<\/td>\n<td colspan=\"1\">98<\/td>\n<td class=\"\">94<\/td>\n<td colspan=\"1\">95<\/td>\n<td colspan=\"1\">98<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\">Al2O3<\/td>\n<td colspan=\"1\">0.4<\/td>\n<td class=\"\">1.4<\/td>\n<td colspan=\"1\">2.0<\/td>\n<td colspan=\"1\">0.4<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\">Fe2O3<\/td>\n<td colspan=\"1\">0.1<\/td>\n<td class=\"\">0.1<\/td>\n<td colspan=\"1\">0.1<\/td>\n<td colspan=\"1\">0.1<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\">CaO<\/td>\n<td colspan=\"1\">1.4<\/td>\n<td class=\"\">1<\/td>\n<td colspan=\"1\">0.7<\/td>\n<td colspan=\"1\">1.4<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\">Alcalins<\/td>\n<td colspan=\"1\">trace<\/td>\n<td class=\"\">\u00a0trace<\/td>\n<td colspan=\"1\">trace<\/td>\n<td colspan=\"1\">trace<\/td>\n<\/tr>\n<tr>\n<td>Autre<\/td>\n<td>trace<\/td>\n<td class=\"\">~2<\/td>\n<td>~2<\/td>\n<td>trace<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><a href=\"https:\/\/www.rexmaterials.com\/activek\/FUSiO2N-c38\" target=\"_blank\" rel=\"noopener\">FUSiO2N\u2122<\/a>\u00a0Repr\u00e9sente une famille de mat\u00e9riaux de silice fusionn\u00e9e de haute puret\u00e9 con\u00e7us pour atteindre les propri\u00e9t\u00e9s optimales requises pour les applications li\u00e9es au m\u00e9tal fondu. Les produits FUSiO2N sont coul\u00e9s avec pr\u00e9cision dans une grande vari\u00e9t\u00e9 de tailles et de formes, allant des plus petites et les plus complexes aux plus extr\u00eames, y compris des formes pr\u00e9sentant des caract\u00e9ristiques internes complexes \u2013 g\u00e9n\u00e9ralement sans la n\u00e9cessit\u00e9 d\u2019usinage co\u00fbteux.<\/p>\n<p>FUSiO2N est fabriqu\u00e9 \u00e0 partir de silice fusionn\u00e9e qui a \u00e9t\u00e9 fritt\u00e9e \u00e0 une temp\u00e9rature \u00e9lev\u00e9e. Aujourd\u2019hui, il est utilis\u00e9 dans de nombreuses applications non ferreuses, notamment mais pas exclusivement, les tuyaux d\u2019\u00e9vacuation des eaux, les douches, les cuves de filtration, les blocs de port de fum\u00e9e, les bassins de remplissage, les becs, les pinces de contr\u00f4le, les plongeurs et les cuves de remplissage. La capacit\u00e9 de Rex Materials \u00e0 fournir des pi\u00e8ces de qualit\u00e9 \u00e0 un prix avantageux vous permet d\u2019utiliser des pi\u00e8ces FUSiO2N dans des applications o\u00f9 les produits en silice fusionn\u00e9e \u00e9taient g\u00e9n\u00e9ralement trop co\u00fbteux. Notre proc\u00e9d\u00e9 sp\u00e9cial FUSiO2N SP nous permet d\u2019offrir ces excellentes performances \u00e0 un prix tr\u00e8s raisonnable.<\/p>\n<p>Les broches et les tubes FUSiO2N SP sont disponibles dans une grande vari\u00e9t\u00e9 de formes et de tailles. Des designs diff\u00e9rents sont propos\u00e9s pour vous offrir la meilleure capacit\u00e9 de fermeture pour votre application sp\u00e9cifique.<\/p>\n<\/div>\n            \n                                <\/div>\n\n        <div class=\"column\">\n                        <figure class=\"hero__image\">\n                <img loading=\"lazy\" decoding=\"async\" width=\"448\" height=\"340\" src=\"https:\/\/www.alkegen.com\/wp-content\/uploads\/2025\/03\/Ferrous-.png\" class=\"\" alt=\"Ferrous\" srcset=\"https:\/\/www.alkegen.com\/wp-content\/uploads\/2025\/03\/Ferrous-.png 448w, https:\/\/www.alkegen.com\/wp-content\/uploads\/2025\/03\/Ferrous--300x228.png 300w\" sizes=\"auto, (max-width: 448px) 100vw, 448px\" \/>            <\/figure>\n                                <\/div>\n    <\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":15646,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["type-page"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.alkegen.com\/fr\/wp-json\/wp\/v2\/pages\/17466","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.alkegen.com\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.alkegen.com\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.alkegen.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.alkegen.com\/fr\/wp-json\/wp\/v2\/comments?post=17466"}],"version-history":[{"count":1,"href":"https:\/\/www.alkegen.com\/fr\/wp-json\/wp\/v2\/pages\/17466\/revisions"}],"predecessor-version":[{"id":17467,"href":"https:\/\/www.alkegen.com\/fr\/wp-json\/wp\/v2\/pages\/17466\/revisions\/17467"}],"up":[{"embeddable":true,"href":"https:\/\/www.alkegen.com\/fr\/wp-json\/wp\/v2\/pages\/15646"}],"wp:attachment":[{"href":"https:\/\/www.alkegen.com\/fr\/wp-json\/wp\/v2\/media?parent=17466"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}