{"id":6088073,"date":"2026-05-29T09:40:21","date_gmt":"2026-05-29T07:40:21","guid":{"rendered":"https:\/\/boeck-technology.de\/?page_id=6088073"},"modified":"2026-05-29T09:40:21","modified_gmt":"2026-05-29T07:40:21","slug":"line-finish","status":"publish","type":"page","link":"https:\/\/staging.boeck-technology.de\/en\/glossar\/blech\/linienfinish\/","title":{"rendered":"Linear finish"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"6088073\" class=\"elementor elementor-6088073\" 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-2006b5fc process-line wd-section-stretch e-flex e-con-boxed e-con e-parent\" data-id=\"2006b5fc\" 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-19d373e7 e-flex e-con-boxed e-con e-child\" data-id=\"19d373e7\" 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-7a470991 elementor-widget__width-auto tfc-scoreboard elementor-widget elementor-widget-heading\" data-id=\"7a470991\" 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\">Linear finish<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7df7a58b color-scheme-inherit text-left elementor-widget elementor-widget-text-editor\" data-id=\"7df7a58b\" 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>\u00a0A linear finish describes a directional surface structure with a uniformly patterned surface finish. <br \/>The goal is a reproducible surface quality with a defined optical and functional effect.<\/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-60b3fb71 wd-section-stretch e-flex e-con-boxed e-con e-child\" data-id=\"60b3fb71\" 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-168e1057 elementor-widget elementor-widget-html\" data-id=\"168e1057\" 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 a linear finish<\/h2>\r\n\r\n  <p>\r\n    A linear finish is achieved through controlled material removal with uniform tool engagement along the workpiece surface. The machining direction produces a directional grinding pattern with a reproducible surface structure.\r\n  <\/p>\r\n\r\n  <div class=\"boeck-info-box\">\r\n\r\n    <h3>Factors influencing the grinding pattern<\/h3>\r\n\r\n    <ul>\r\n      <li>tool design<\/li>\r\n      <li>grinding direction<\/li>\r\n      <li>contact pressure<\/li>\r\n      <li>material surface<\/li>\r\n      <li>process parameters<\/li>\r\n    <\/ul>\r\n\r\n  <\/div>\r\n\r\n  <h2>Effects on surface quality<\/h2>\r\n\r\n  <p>\r\n    A uniform linear finish improves the reproducibility of surface treatment and creates a homogeneous optical effect.\r\n  <\/p>\r\n\r\n  <p>\r\n    Especially with visible components, the surface finish influences perception, feel and uniformity.\r\n  <\/p>\r\n\r\n  <div class=\"boeck-info-box\">\r\n\r\n    <h3>Typical quality effects<\/h3>\r\n\r\n    <ul>\r\n      <li>uniform surface appearance<\/li>\r\n      <li>reproducible surface structure<\/li>\r\n      <li>improved component feel<\/li>\r\n      <li>uniform surface finish<\/li>\r\n      <li>stable surface quality<\/li>\r\n    <\/ul>\r\n\r\n  <\/div>\r\n\r\n  <h2>Surface finishing as a process step<\/h2>\r\n\r\n  <p>\r\n    In the surface finishing process step, surfaces are specifically treated to create defined polished surfaces and reproducible surface conditions.\r\n  <\/p>\r\n\r\n  <p>\r\n    The linear finish belongs to the directional surface structures with a clearly defined processing direction.\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\/surface-finish-sheet-metal\/\">\r\n      Surface finish sheet metal\r\n    <\/a>\r\n\r\n  <\/div>\r\n\r\n  <h2>Difference between a linear finish and a non-directional grind<\/h2>\r\n\r\n  <p>\r\n    A linear finish creates a directional surface pattern with a uniform grinding direction. In contrast, a non-directional grind produces a diffuse surface structure without a dominant grinding direction.\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>Linear finish:<\/strong>\r\n        directional surface structure\r\n      <\/li>\r\n\r\n      <li>\r\n        <strong>non-directional grind:<\/strong>\r\n        diffuse surface structure\r\n      <\/li>\r\n\r\n      <li>\r\n        <strong>Linear finish:<\/strong>\r\n        visible processing direction\r\n      <\/li>\r\n\r\n      <li>\r\n        <strong>non-directional grind:<\/strong>\r\n        no dominant grinding direction\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>What is a linear finish?<\/h3>\r\n\r\n    <p>\r\n      A linear finish describes a directional surface structure with a uniform grinding pattern.\r\n    <\/p>\r\n\r\n  <\/div>\r\n\r\n  <div class=\"boeck-faq-item\">\r\n\r\n    <h3>Why is a uniform surface finish important?<\/h3>\r\n\r\n    <p>\r\n      Uniform surface structures improve appearance, feel and reproducible surface quality.\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\/directionless-grinding\/\" class=\"boeck-link-card\">\r\n\r\n      <strong>Non-directional grind<\/strong>\r\n\r\n      <span>\r\n        Diffuse surface structure without a dominant grinding direction.\r\n      <\/span>\r\n\r\n    <\/a>\r\n\r\n    <a href=\"\/en\/surface-finish-sheet-metal\/\" class=\"boeck-link-card\">\r\n\r\n      <strong>Surface finish sheet metal<\/strong>\r\n\r\n      <span>\r\n        Process for generating defined surface states.\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        Oxide reaction layer on metal surfaces.\r\n      <\/span>\r\n\r\n    <\/a>\r\n\r\n    <a href=\"\/en\/glossary\/sheet-metal\/radiusaehnlicher-uebergang\/\" class=\"boeck-link-card\">\r\n\r\n      <strong>radius-like transition<\/strong>\r\n\r\n      <span>\r\n        Smooth transition between surface and edge.\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>Linienfinish \u00a0Ein Linienfinish beschreibt eine gerichtete Oberfl\u00e4chenstruktur mit gleichm\u00e4\u00dfig verlaufendem Schliffbild. Ziel ist eine reproduzierbare Oberfl\u00e4chenqualit\u00e4t mit definierter optischer und<\/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-6088073","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>Linienfinish | Glossar Blechbearbeitung<\/title>\n<meta name=\"description\" content=\"Ein Linienfinish erzeugt eine gleichm\u00e4\u00dfige gerichtete Oberfl\u00e4chenstruktur durch kontrollierten Materialabtrag.\" \/>\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 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