{"id":1016,"date":"2024-09-25T04:37:09","date_gmt":"2024-09-24T20:37:09","guid":{"rendered":"https:\/\/demowp.cc\/w118\/life-size-marble-jesus-garden-statues-for-sale-church-decor-copy-3"},"modified":"2026-07-02T13:51:58","modified_gmt":"2026-07-02T05:51:58","slug":"phosphorus-free-cff","status":"publish","type":"product","link":"https:\/\/www.adtechaluminum.com\/fr\/product\/phosphorus-free-cff\/","title":{"rendered":"PHF \u2013 CFF sans phosphore"},"content":{"rendered":"<p class=\"isSelectedEnd\">Le filtre en mousse c\u00e9ramique sans phosphore (PHF) est sp\u00e9cialement con\u00e7u pour les applications de filtration de l'aluminium fondu o\u00f9 la contamination par le phosphore doit \u00eatre strictement contr\u00f4l\u00e9e. Contrairement aux filtres en mousse c\u00e9ramique classiques, les filtres PHF ne contiennent aucun additif \u00e0 base de phosphore, ce qui les rend plus adapt\u00e9s \u00e0 la production d'alliages d'aluminium de haute qualit\u00e9 et aux applications de transformation en aval particuli\u00e8rement sensibles.<\/p>\r\n<p class=\"isSelectedEnd\">Ce filtre \u00e9limine efficacement les films d'oxyde, les particules de scories, les d\u00e9bris de mat\u00e9riaux r\u00e9fractaires et autres inclusions non m\u00e9talliques de l'aluminium fondu, tout en contribuant \u00e0 maintenir un \u00e9coulement stable de la masse fondue pendant la coul\u00e9e.<\/p>\r\n<p class=\"isSelectedEnd\">Les filtres en mousse c\u00e9ramique PHF sont largement utilis\u00e9s dans les cha\u00eenes de coul\u00e9e d'aluminium qui exigent un m\u00e9tal plus pur, une meilleure qualit\u00e9 de surface et une r\u00e9duction du risque de contamination li\u00e9e au phosphore.<\/p>\r\n<h3 class=\"wp-block-heading\">Pourquoi utiliser des filtres en mousse c\u00e9ramique sans phosphore ?<\/h3>\r\n<p class=\"isSelectedEnd\">Dans certaines applications des alliages d'aluminium, la contamination par le phosphore peut avoir des effets n\u00e9gatifs sur :<\/p>\r\n<ul data-spread=\"false\">\r\n<li>Conductivit\u00e9 \u00e9lectrique<\/li>\r\n<li>Performances du traitement de surface<\/li>\r\n<li>Qualit\u00e9 des feuilles et des bandes<\/li>\r\n<li>Stabilit\u00e9 des op\u00e9rations de traitement en aval<\/li>\r\n<li>Exigences relatives aux alliages de haute puret\u00e9<\/li>\r\n<\/ul>\r\n<p class=\"isSelectedEnd\">Les filtres PHF contribuent \u00e0 r\u00e9duire ces risques tout en garantissant une filtration fiable de l'aluminium fondu.<\/p>\r\n<h3>Principales caract\u00e9ristiques<\/h3>\r\n<ul data-spread=\"false\">\r\n<li>Formule sans phosphore<\/li>\r\n<li>\u00c9limination efficace des inclusions non m\u00e9talliques<\/li>\r\n<li>\u00c9coulement stable de l'aluminium fondu<\/li>\r\n<li>R\u00e9duction des turbulences pendant la filtration<\/li>\r\n<li>Am\u00e9lioration de la qualit\u00e9 de la surface de la pi\u00e8ce moul\u00e9e<\/li>\r\n<li>Compatible avec les syst\u00e8mes de caissons de filtration standard<\/li>\r\n<li>Convient aux applications n\u00e9cessitant des alliages de haute qualit\u00e9<\/li>\r\n<\/ul>\r\n<h3>\u00c9largissement du bord en fibre pour une meilleure \u00e9tanch\u00e9it\u00e9<\/h3>\r\n<p class=\"isSelectedEnd\">Le filtre est dot\u00e9 d'un bord en fibre expans\u00e9e afin d'am\u00e9liorer la fiabilit\u00e9 de l'\u00e9tanch\u00e9it\u00e9 entre le filtre en mousse c\u00e9ramique et le bo\u00eetier du filtre.<\/p>\r\n<p class=\"isSelectedEnd\">Pendant le pr\u00e9chauffage, le bord de la fibre se dilate l\u00e9g\u00e8rement afin de r\u00e9duire les petits espaces autour du si\u00e8ge du filtre, ce qui contribue \u00e0 minimiser le contournement de l'aluminium fondu et \u00e0 am\u00e9liorer l'efficacit\u00e9 de la filtration.<\/p>\r\n<p class=\"isSelectedEnd\">Les avantages comprennent :<\/p>\r\n<ul data-spread=\"false\">\r\n<li>Meilleures performances d'\u00e9tanch\u00e9it\u00e9<\/li>\r\n<li>Une filtration plus stable<\/li>\r\n<li>R\u00e9duction des fuites lat\u00e9rales<\/li>\r\n<li>Am\u00e9lioration de la r\u00e9gularit\u00e9 de la coul\u00e9e<\/li>\r\n<\/ul>\r\n<h3>Options PPI disponibles<\/h3>\r\n<p class=\"isSelectedEnd\">Les filtres en mousse c\u00e9ramique PHF sont disponibles en plusieurs densit\u00e9s de pores :<\/p>\r\n<ul data-spread=\"false\">\r\n<li>10 PPI \/ 20 PPI \u2013 applications n\u00e9cessitant un d\u00e9bit plus important<\/li>\r\n<li>30 PPI \u2013 applications de filtration standard<\/li>\r\n<li>40 PPI \/ 50 PPI \/ 60 PPI \u2013 filtration plus fine et exigences de propret\u00e9 plus \u00e9lev\u00e9es<\/li>\r\n<\/ul>\r\n<h3>Dimensions standard<\/h3>\r\n<p class=\"isSelectedEnd\">Les tailles courantes sont les suivantes :<\/p>\r\n<ul data-spread=\"false\">\r\n<li>7 pouces \u00d7 7 pouces<\/li>\r\n<li>9\u2033 \u00d7 9\u2033<\/li>\r\n<li>12\u2033 \u00d7 12\u2033<\/li>\r\n<li>15\u2033 \u00d7 15\u2033<\/li>\r\n<li>17\u2033 \u00d7 17\u2033<\/li>\r\n<li>20\u2033 \u00d7 20\u2033<\/li>\r\n<li>23\u2033 \u00d7 23\u2033<\/li>\r\n<li>26\u2033 \u00d7 26\u2033<\/li>\r\n<\/ul>\r\n<p class=\"isSelectedEnd\">\u00c9paisseur standard : 50 mm<\/p>\r\n<p class=\"isSelectedEnd\">Des dimensions sur mesure et des structures de bords sp\u00e9ciales sont disponibles en fonction des exigences relatives au bo\u00eetier de filtre.<\/p>\r\n<h3>Pourquoi les acheteurs choisissent-ils les filtres en mousse c\u00e9ramique PHF ?<\/h3>\r\n<h4>Composition sans phosphore<\/h4>\r\n<p class=\"isSelectedEnd\">Convient aux proc\u00e9d\u00e9s de production d'alliages d'aluminium dans lesquels le contr\u00f4le de la contamination par le phosphore est essentiel.<\/p>\r\n<h4>Structure poreuse stable<\/h4>\r\n<p class=\"isSelectedEnd\">La r\u00e9partition uniforme des pores contribue \u00e0 maintenir des performances de filtration stables pendant les op\u00e9rations de coul\u00e9e continue.<\/p>\r\n<h4>Haute coh\u00e9rence de production<\/h4>\r\n<p class=\"isSelectedEnd\">Les lignes de production automatis\u00e9es contribuent \u00e0 am\u00e9liorer la stabilit\u00e9 dimensionnelle et l'uniformit\u00e9 des lots.<\/p>\r\n<h4>Pr\u00e9cision dimensionnelle \u00e9lev\u00e9e<\/h4>\r\n<p class=\"isSelectedEnd\">La tol\u00e9rance dimensionnelle est contr\u00f4l\u00e9e dans une fourchette de \u00b11 \u00e0 2 mm afin de garantir une \u00e9tanch\u00e9it\u00e9 fiable et une meilleure adaptation au bo\u00eetier du filtre.<\/p>\r\n<h4>Bonne r\u00e9sistance aux chocs thermiques<\/h4>\r\n<p class=\"isSelectedEnd\">Con\u00e7u pour la filtration de l'aluminium en fusion, \u00e0 condition de respecter les proc\u00e9dures de pr\u00e9chauffage appropri\u00e9es.<\/p>\r\n<h4>Assistance technique personnalis\u00e9e<\/h4>\r\n<p>Des recommandations techniques peuvent \u00eatre formul\u00e9es en fonction du type d'alliage, du proc\u00e9d\u00e9 de coul\u00e9e, de l'objectif de filtration et de la vitesse de coul\u00e9e.<\/p>","protected":false},"excerpt":{"rendered":"<p>PHF \u2013 Phosphorus Free Ceramic Foam Filter is specially designed for molten aluminum filtration applications where phosphorus contamination must be [&hellip;]<\/p>\n","protected":false},"featured_media":2178,"template":"","meta":{"_acf_changed":false,"_eb_attr":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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