{"id":6088096,"date":"2026-05-29T09:41:55","date_gmt":"2026-05-29T07:41:55","guid":{"rendered":"https:\/\/boeck-technology.de\/?page_id=6088096"},"modified":"2026-05-29T09:41:55","modified_gmt":"2026-05-29T07:41:55","slug":"adhesions","status":"publish","type":"page","link":"https:\/\/staging.boeck-technology.de\/en\/glossar\/blech\/anhaftungen\/","title":{"rendered":"Adhesions"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"6088096\" class=\"elementor elementor-6088096\" data-elementor-post-type=\"page\">\n\t\t\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-1f79e1e4 process-line wd-section-stretch e-flex e-con-boxed e-con e-parent\" data-id=\"1f79e1e4\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"wd-negative-gap elementor-element elementor-element-7cea6ef7 e-flex e-con-boxed e-con e-child\" data-id=\"7cea6ef7\" 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-399bef16 elementor-widget__width-auto tfc-scoreboard elementor-widget elementor-widget-heading\" data-id=\"399bef16\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Adhesions<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-11e968c5 color-scheme-inherit text-left elementor-widget elementor-widget-text-editor\" data-id=\"11e968c5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>\u00a0<\/p><p>Adhesions are material residues on workpiece edges or surfaces that arise during thermal or mechanical processing. <br \/>They influence edge quality, surface condition and subsequent manufacturing processes.<\/p><p>\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\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 data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"wd-negative-gap elementor-element elementor-element-14a2237f wd-section-stretch e-flex e-con-boxed e-con e-child\" data-id=\"14a2237f\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-62f9a988 elementor-widget elementor-widget-html\" data-id=\"62f9a988\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<section class=\"boeck-glossar-entry\">\r\n  <h2>Formation of adhesions<\/h2>\r\n\r\n  <p>\r\n    Adhesions occur when melted, displaced, or eroded material is not completely removed during the machining process and remains on the workpiece surface.\r\n  <\/p>\r\n\r\n  <p>\r\n    Thermal cutting processes in particular often lead to material adhesion at the cut edge.\r\n  <\/p>\r\n\r\n  <div class=\"boeck-info-box\">\r\n\r\n    <h3>Typical causes<\/h3>\r\n\r\n    <ul>\r\n      <li>thermal cutting processes<\/li>\r\n      <li>molten material<\/li>\r\n      <li>unstable process parameters<\/li>\r\n      <li>tool wear<\/li>\r\n      <li>insufficient material discharge<\/li>\r\n    <\/ul>\r\n\r\n  <\/div>\r\n\r\n  <h2>Impact on subsequent processes<\/h2>\r\n\r\n  <p>\r\n    Remaining adhesions affect reproducible subsequent processes and can lead to unstable processing conditions.\r\n  <\/p>\r\n\r\n  <p>\r\n    Coating, assembly and welding processes are particularly sensitive to uneven material residues on the workpiece edge.\r\n  <\/p>\r\n\r\n  <div class=\"boeck-info-box\">\r\n\r\n    <h3>Possible effects<\/h3>\r\n\r\n    <ul>\r\n      <li>uneven edge quality<\/li>\r\n      <li>unstable coating conditions<\/li>\r\n      <li>increased post-processing effort<\/li>\r\n      <li>impairment of surface quality<\/li>\r\n      <li>unstable subsequent processes<\/li>\r\n    <\/ul>\r\n\r\n  <\/div>\r\n\r\n  <h2>Slag removal as a process step<\/h2>\r\n\r\n  <p>\r\n    In the slag removal process step, material adhesions are removed in a controlled manner to create reproducible starting conditions for subsequent processing steps.\r\n  <\/p>\r\n\r\n  <p>\r\n    The goal is a consistent edge quality with reduced post-processing effort and stable subsequent processes.\r\n  <\/p>\r\n\r\n  <div class=\"boeck-process-box\">\r\n\r\n    <span>Related process step<\/span>\r\n\r\n    <a href=\"\/en\/slag-removal-sheet-metal\/\">\r\n      Slag removal sheet metal\r\n    <\/a>\r\n\r\n  <\/div>\r\n\r\n  <h2>Difference between adhesions and oxide layers<\/h2>\r\n\r\n  <p>\r\n    Adhesions consist of material residues or molten material. Oxide layers, on the other hand, are formed by chemical reactions between the metal surface and oxygen.\r\n  <\/p>\r\n\r\n  <div class=\"boeck-info-box\">\r\n\r\n    <h3>Technical differences<\/h3>\r\n\r\n    <ul>\r\n\r\n      <li>\r\n        <strong>Adhesions:<\/strong>\r\n        material residues on the surface\r\n      <\/li>\r\n\r\n      <li>\r\n        <strong>Oxide layers:<\/strong>\r\n        chemical reaction layers\r\n      <\/li>\r\n\r\n      <li>\r\n        <strong>Adhesions:<\/strong>\r\n        material often applied mechanically\r\n      <\/li>\r\n\r\n      <li>\r\n        <strong>Oxide layers:<\/strong>\r\n        thermochemical surface modification\r\n      <\/li>\r\n\r\n    <\/ul>\r\n\r\n  <\/div>\r\n\r\n  <h2>FAQ<\/h2>\r\n\r\n  <div class=\"boeck-faq-item\">\r\n\r\n    <h3>How do adhesions form?<\/h3>\r\n\r\n    <p>\r\n      Adhesions arise from residual material during thermal or mechanical processing.\r\n    <\/p>\r\n\r\n  <\/div>\r\n\r\n  <div class=\"boeck-faq-item\">\r\n\r\n    <h3>Why do adhesions need to be removed?<\/h3>\r\n\r\n    <p>\r\n      Material adhesion affects edge quality, subsequent processes, and reproducible machining conditions.\r\n    <\/p>\r\n\r\n  <\/div>\r\n\r\n  <h2>Further topics<\/h2>\r\n\r\n  <div class=\"boeck-link-grid\">\r\n\r\n    <a href=\"\/en\/glossary\/sheet-metal\/slag\/\" class=\"boeck-link-card\">\r\n\r\n      <strong>slag<\/strong>\r\n\r\n      <span>\r\n        Melted material adhering to cut edges.\r\n      <\/span>\r\n\r\n    <\/a>\r\n\r\n    <a href=\"\/en\/glossary\/sheet-metal\/oxide-layer\/\" class=\"boeck-link-card\">\r\n\r\n      <strong>Oxide layer<\/strong>\r\n\r\n      <span>\r\n        Reaction layer formed by the action of oxygen.\r\n      <\/span>\r\n\r\n    <\/a>\r\n\r\n    <a href=\"\/en\/slag-removal-sheet-metal\/\" class=\"boeck-link-card\">\r\n\r\n      <strong>Slag removal sheet metal<\/strong>\r\n\r\n      <span>\r\n        Process for the controlled removal of material adhesions.\r\n      <\/span>\r\n\r\n    <\/a>\r\n\r\n    <a href=\"\/en\/glossary\/sheet-metal\/oxidized-cut-edge\/\" class=\"boeck-link-card\">\r\n\r\n      <strong>oxidized cut edge<\/strong>\r\n\r\n      <span>\r\n        Thermally stressed cut edge with oxide residues.\r\n      <\/span>\r\n\r\n    <\/a>\r\n\r\n  <\/div>\r\n\r\n<\/section>\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>Anhaftungen \u00a0 Anhaftungen sind Materialr\u00fcckst\u00e4nde an Werkst\u00fcckkanten oder Oberfl\u00e4chen, die w\u00e4hrend thermischer oder mechanischer Bearbeitungsprozesse entstehen. Sie beeinflussen Kantenqualit\u00e4t, Oberfl\u00e4chenzustand<\/p>","protected":false},"author":47,"featured_media":0,"parent":6087851,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-6088096","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.6.1 (Yoast SEO v27.7) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Anhaftungen | Glossar Blechbearbeitung<\/title>\n<meta name=\"description\" content=\"Anhaftungen entstehen durch thermische oder mechanische Bearbeitungsprozesse und beeinflussen Folgeprozesse sowie Kantenqualit\u00e4t.\" \/>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" 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