{"id":29639,"date":"2026-05-12T14:15:35","date_gmt":"2026-05-12T06:15:35","guid":{"rendered":"https:\/\/www.liandafiltration.com\/?p=29639"},"modified":"2026-05-12T14:31:57","modified_gmt":"2026-05-12T06:31:57","slug":"metal-disc","status":"publish","type":"post","link":"https:\/\/www.liandafiltration.com\/de\/metal-disc\/","title":{"rendered":"Metal Disc"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"29639\" class=\"elementor elementor-29639\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c040474 e-flex e-con-boxed e-con e-parent\" data-id=\"c040474\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8eafb54 elementor-widget elementor-widget-heading\" data-id=\"8eafb54\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Porous Metal Disc<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-10672d3 elementor-widget elementor-widget-text-editor\" data-id=\"10672d3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>A porous metal disc is a circular, disc-shaped object fabricated from metallic materials\u2014such as stainless steel, bronze, or nickel\u2014through processes such as powder metallurgy and sintering, featuring an internal structure of either interconnected or closed pores. Its defining characteristic is high porosity, combining the inherent strength of metal with the functional capabilities of a porous structure.<\/p>\t\t\t\t\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=\"elementor-element elementor-element-6df9fa9 e-flex e-con-boxed e-con e-parent\" data-id=\"6df9fa9\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-955e2be elementor-widget elementor-widget-text-editor\" data-id=\"955e2be\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Key Features and Applications<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9dc7946 elementor-widget elementor-widget-text-editor\" data-id=\"9dc7946\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\uf0b7 Lightweighting: Porosity reduces density while maintaining adequate strength.<br \/>\uf0b7 Filtration and Separation: Used for the purification of liquids and gases, with pore sizes ranging from the micron scale up to tens of microns.<br \/>\uf0b7 Heat Dissipation and Air Permeability: Applied in electronic heat sinks, airflow distribution plates, and similar components.<br \/>\uf0b7 Sound Absorption and Vibration Damping: Utilizes internal dissipation mechanisms to absorb vibrations and noise.<br \/>\uf0b7 Catalyst Support: The large specific surface area makes it suitable for supporting catalysts.<br \/>Common Types (Classified by Material and Process)<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f9311a7 elementor-widget elementor-widget-text-editor\" data-id=\"f9311a7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\uf0b7 Sintered Metal Discs: Typically fabricated from materials such as 316L stainless steel or bronze via sintering, these discs feature excellent corrosion resistance and high precision.<br \/>\uf0b7 For porous metal discs, the airflow permeability is directly proportional to the surface area; the larger the surface area, the greater the permeability.<br \/>\uf0b7 Porous metal materials act as the &#8220;sponges&#8221; of the metal world, characterized by internal pore structures that are either uniformly distributed or irregular in pattern. These pores can be closed (resembling a stack of balloons) or interconnected (resembling a labyrinth of passageways). Through specialized processes that precisely control pore size (ranging from microns to millimeters) and distribution density, these materials retain the inherent strength of the metal while achieving a breakthrough in weight reduction of 30% to 70%. Common types of porous metal forms include aluminum foam and sintered metal fibers.<\/p>\t\t\t\t\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>Porous Metal Disc A porous metal disc is a circular, disc-shaped object fabricated from metallic materials\u2014such as stainless steel, bronze, or nickel\u2014through processes such as powder metallurgy and sintering, featuring an internal structure of either interconnected or closed pores. Its defining characteristic is high porosity, combining the inherent strength of metal with the functional capabilities [&hellip;]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"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":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","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":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"table_tags":[],"class_list":["post-29639","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/www.liandafiltration.com\/de\/wp-json\/wp\/v2\/posts\/29639","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.liandafiltration.com\/de\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.liandafiltration.com\/de\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.liandafiltration.com\/de\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.liandafiltration.com\/de\/wp-json\/wp\/v2\/comments?post=29639"}],"version-history":[{"count":5,"href":"https:\/\/www.liandafiltration.com\/de\/wp-json\/wp\/v2\/posts\/29639\/revisions"}],"predecessor-version":[{"id":29646,"href":"https:\/\/www.liandafiltration.com\/de\/wp-json\/wp\/v2\/posts\/29639\/revisions\/29646"}],"wp:attachment":[{"href":"https:\/\/www.liandafiltration.com\/de\/wp-json\/wp\/v2\/media?parent=29639"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.liandafiltration.com\/de\/wp-json\/wp\/v2\/categories?post=29639"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.liandafiltration.com\/de\/wp-json\/wp\/v2\/tags?post=29639"},{"taxonomy":"table_tags","embeddable":true,"href":"https:\/\/www.liandafiltration.com\/de\/wp-json\/wp\/v2\/table_tags?post=29639"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}