{"id":2563,"date":"2023-03-08T11:47:30","date_gmt":"2023-03-08T10:47:30","guid":{"rendered":"http:\/\/haertha.dev.neuekommunikation.de\/wordpress\/?post_type=verfahren&#038;p=2563"},"modified":"2023-06-09T09:16:02","modified_gmt":"2023-06-09T07:16:02","slug":"magnetic-powder-crack-testing","status":"publish","type":"verfahren","link":"https:\/\/haertha.de\/en\/process\/magnetic-powder-crack-testing\/","title":{"rendered":"Magnetic powder crack test"},"content":{"rendered":"<div id=\"verfahren-header-block_589815e8a371c5da4f4242a19e83dfe2\" class=\"verfahren-header-video\" >   \r\n\r\n    <div class=\"embed-container popup-vimeo\">\r\n        <iframe loading=\"lazy\" title=\"LOOP_Risspru\u0308fung\" src=\"https:\/\/player.vimeo.com\/video\/813128666?h=3ec5d687d7&amp;dnt=1&amp;app_id=122963&#038;controls=0&#038;hd=1&#038;loop=1&#038;autohide=0&#038;dnt=1&#038;autoplay=1&#038;muted=1\" width=\"640\" height=\"300\" frameborder=\"0\" allow=\"autoplay; fullscreen; picture-in-picture; clipboard-write; encrypted-media; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\"><\/iframe>    <\/div>  \r\n    \r\n    \r\n<\/div>\r\n\n\n\r\n<div id=\"verfahren-text-block_8a8a9769191b91e1e507e15d7d549cdb\" class=\"verfahren-text toc\" data-toctitle=\"Verfahren\" style=\"\">\r\n    <div class=\"row\">\r\n        <div class=\"col-12\">\r\n            <div class=\"content-wrapper\" >\r\n\r\n                            <div class=\"box\">\r\n                                            <div class=\"nummber\"> \r\n                            \r\n                        <\/div>\r\n                        \r\n                                            <h2 class=\"headline\">Processes<\/h2>\r\n                                \r\n                <\/div>\r\n            \r\n                <div class=\"content-box texteditor\" style=\"\">                    \r\n                    <p><p>&nbsp;<\/p>\n<p class=\" translation-block\">The magnetic powder crack test begins with the magnetisation of the workpiece. <strong>This creates field lines <\/strong> that run parallel to the workpiece surface. Cracks on the surface cause the field lines to escape, and then to re-enter after the defect location.\nAs a result, magnetic poles form at the crack, and these create a stray <strong> magnetic field.<\/strong><\/p>\n<p class=\" translation-block\"><img loading=\"lazy\" class=\"alignnone size-medium wp-image-4819\" src=\"https:\/\/haertha.de\/wp-content\/uploads\/2023\/03\/risspruefung-magnetpulver-verfahren_ENG.png\" alt=\"\" width=\"300\" height=\"300\"><br>\n<br>\nDuring the magnetisation, a <b>powder composed of iron oxide mixed with fluorescent dye particles<\/b> is scattered across the component, or washed over it in the form of an aqueous suspension. The iron powder now collects at the magnetic poles of the defective areas. In a dark room, <b>even the finest cracks will become easily visible under UV light<\/b>.<\/p>\n<p>&nbsp;<\/p>\n<p class=\" translation-block\">The procedure is suitable for irregularities <strong>on or close to the surface<\/strong> \u2013 hidden cracks with a depth of up to approx. 1 mm can be detected.\nThis testing method can detect only cracks that run transversely to the field lines. Defects that run parallel to the field lines do not interfere with the field lines, and do not produce a stray magnetic field.<\/p>\n<p>&nbsp;<\/p>\n<p class=\" translation-block\">Different magnetisation methods allow the generation of field lines longitudinal and transverse to the field lines of the component surface, allowing testing for <strong>longitudinal and transverse cracks<\/strong>. These methods are <strong>field and current flow magnetisation<\/strong>, as well as <strong>combined magnetisation<\/strong>. Very large components can be magnetised in sections. The systems used for magnetisation must <strong>not be operated by people wearing a cardiac pacemaker<\/strong>.<\/p>\n<p>&nbsp;<\/p>\n<h3><span style=\"color: #6ab651;\">Current flow<\/span><\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-4815\" src=\"https:\/\/haertha.de\/wp-content\/uploads\/2023\/03\/risspruefung-magnetpulver-stromdurchflutung_ENG.png\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/haertha.de\/wp-content\/uploads\/2023\/03\/risspruefung-magnetpulver-stromdurchflutung_ENG.png 2000w, https:\/\/haertha.de\/wp-content\/uploads\/2023\/03\/risspruefung-magnetpulver-stromdurchflutung_ENG-300x300.png 300w, https:\/\/haertha.de\/wp-content\/uploads\/2023\/03\/risspruefung-magnetpulver-stromdurchflutung_ENG-1024x1024.png 1024w, https:\/\/haertha.de\/wp-content\/uploads\/2023\/03\/risspruefung-magnetpulver-stromdurchflutung_ENG-150x150.png 150w, https:\/\/haertha.de\/wp-content\/uploads\/2023\/03\/risspruefung-magnetpulver-stromdurchflutung_ENG-768x768.png 768w, https:\/\/haertha.de\/wp-content\/uploads\/2023\/03\/risspruefung-magnetpulver-stromdurchflutung_ENG-1536x1536.png 1536w, https:\/\/haertha.de\/wp-content\/uploads\/2023\/03\/risspruefung-magnetpulver-stromdurchflutung_ENG-12x12.png 12w, https:\/\/haertha.de\/wp-content\/uploads\/2023\/03\/risspruefung-magnetpulver-stromdurchflutung_ENG-1106x1106.png 1106w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<p class=\" translation-block\">During current flow magnetisation, a <strong>current is transmitted <\/strong>through the component, generating a ring-shaped magnetic field around the component surface. The field lines travel transverse to the component surface. This allows the detection of <strong>cracks in the longitudinal direction<\/strong> by means of iron powder.<\/p>\n<p>&nbsp;<\/p>\n<h3><span style=\"color: #6ab651;\">Field flow<\/span><\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-4807\" src=\"https:\/\/haertha.de\/wp-content\/uploads\/2023\/03\/risspruefung-magnetpulver-felddruchflutung_ENG.png\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/haertha.de\/wp-content\/uploads\/2023\/03\/risspruefung-magnetpulver-felddruchflutung_ENG.png 2000w, https:\/\/haertha.de\/wp-content\/uploads\/2023\/03\/risspruefung-magnetpulver-felddruchflutung_ENG-300x300.png 300w, https:\/\/haertha.de\/wp-content\/uploads\/2023\/03\/risspruefung-magnetpulver-felddruchflutung_ENG-1024x1024.png 1024w, https:\/\/haertha.de\/wp-content\/uploads\/2023\/03\/risspruefung-magnetpulver-felddruchflutung_ENG-150x150.png 150w, https:\/\/haertha.de\/wp-content\/uploads\/2023\/03\/risspruefung-magnetpulver-felddruchflutung_ENG-768x768.png 768w, https:\/\/haertha.de\/wp-content\/uploads\/2023\/03\/risspruefung-magnetpulver-felddruchflutung_ENG-1536x1536.png 1536w, https:\/\/haertha.de\/wp-content\/uploads\/2023\/03\/risspruefung-magnetpulver-felddruchflutung_ENG-12x12.png 12w, https:\/\/haertha.de\/wp-content\/uploads\/2023\/03\/risspruefung-magnetpulver-felddruchflutung_ENG-1106x1106.png 1106w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<p class=\" translation-block\">During field flow magnetisation, the current does not pass through the component itself. Instead, the component is clamped into a <strong> U-shaped iron yoke<\/strong> . There are electric coils on both legs of the yoke. This creates a <strong> magnetic field longitudinal <\/strong>  to the component surface and reveals <strong> transverse cracks<\/strong>  with the help of iron powder.\n<br>\n<br><\/p>\n<h3><span style=\"color: #6ab651;\">Combined magnetisation<\/span><\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-4811\" src=\"https:\/\/haertha.de\/wp-content\/uploads\/2023\/03\/risspruefung-magnetpulver-kombinierte-magnetisierung_ENG.png\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/haertha.de\/wp-content\/uploads\/2023\/03\/risspruefung-magnetpulver-kombinierte-magnetisierung_ENG.png 2000w, https:\/\/haertha.de\/wp-content\/uploads\/2023\/03\/risspruefung-magnetpulver-kombinierte-magnetisierung_ENG-300x300.png 300w, https:\/\/haertha.de\/wp-content\/uploads\/2023\/03\/risspruefung-magnetpulver-kombinierte-magnetisierung_ENG-1024x1024.png 1024w, https:\/\/haertha.de\/wp-content\/uploads\/2023\/03\/risspruefung-magnetpulver-kombinierte-magnetisierung_ENG-150x150.png 150w, https:\/\/haertha.de\/wp-content\/uploads\/2023\/03\/risspruefung-magnetpulver-kombinierte-magnetisierung_ENG-768x768.png 768w, https:\/\/haertha.de\/wp-content\/uploads\/2023\/03\/risspruefung-magnetpulver-kombinierte-magnetisierung_ENG-1536x1536.png 1536w, https:\/\/haertha.de\/wp-content\/uploads\/2023\/03\/risspruefung-magnetpulver-kombinierte-magnetisierung_ENG-12x12.png 12w, https:\/\/haertha.de\/wp-content\/uploads\/2023\/03\/risspruefung-magnetpulver-kombinierte-magnetisierung_ENG-1106x1106.png 1106w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<p class=\" translation-block\">If the <strong> crack orientation cannot be predicted<\/strong>, the current and field flow methods can be carried out <strong>one after the other or in combination <\/strong> at the same time. For this purpose, the test specimen is clamped into an iron yoke with coils while, at the same time, a current is transmitted through the workpiece. This process is particularly useful for large quantities.<\/p>\n<\/p>\r\n                    <div class=\"acf-innerblocks-container\"><\/div>\r\n                    \r\n                    <style>\r\n                        .sonder-zeichen{\r\n                            display: flex;\r\n                            flex-direction: row;\r\n                            gap: 15px;\r\n                        }\r\n                        .zeichen{\r\n                            color: #C9C9C9;\r\n                            position: relative;\r\n                            line-height: 66px;\r\n                            font-size: clamp(2.75rem, 1.9766rem + 2.1484vw, 4.125rem);\r\n                        }\r\n                    <\/style>\r\n                    \r\n                <\/div>\r\n            <\/div>\r\n        <\/div>\r\n    <\/div>\r\n<\/div>\r\n\r\n\r\n\r\n\r\n\n\n\r\n<div id=\"verfahren-text-block_7e3d74081b54fc83c36932bfac26ad59\" class=\"verfahren-text toc\" data-toctitle=\"Anwendungen und Hintergrund\" style=\"\">\r\n    <div class=\"row\">\r\n        <div class=\"col-12\">\r\n            <div class=\"content-wrapper\" >\r\n\r\n                            <div class=\"box\">\r\n                                            <div class=\"nummber\"> \r\n                            \r\n                        <\/div>\r\n                        \r\n                                            <h2 class=\"headline\">Applications and background information<\/h2>\r\n                                \r\n                <\/div>\r\n            \r\n                <div class=\"content-box texteditor\" style=\"\">                    \r\n                    <p><p>&nbsp;<\/p>\n<p class=\" translation-block\">Magnetic particle testing is basically <strong>suitable for all types of magnetisable materials<\/strong>. It is used, for example, for safety components in automotive engineering or for welds on pipelines.<\/p>\n<p>&nbsp;<\/p>\n<p class=\" translation-block\">The flux test is used for the<strong>  automated inspection<\/strong>  of such simple mass-produced components as rods or bolts. However, <strong> complex components <\/strong> with irregular geometry, such as crankshafts, springs, or brake discs, are <strong> equally suitable<\/strong>  for a magnetic particle crack test. The same applies to some extent to rough surfaces.<\/p>\n<p>&nbsp;<\/p>\n<h3><span style=\"color: #6ab651;\">Background<\/span><\/h3>\n<p class=\" translation-block\"><strong>The production, processing, and use of steel causes the formation of cracks<\/strong>. Processes typically leading to cracking include casting, rolling, welding, and bending. If the <strong>crack formation remains untreated<\/strong>, the crack will progress from the surface to the inside of the component, and may cause a <strong>breakage<\/strong>. Magnetic powder crack testing can be used to check the component for cracks after each processing step.<\/p>\n<p>&nbsp;<\/p>\n<\/p>\r\n                    <div class=\"acf-innerblocks-container\"><\/div>\r\n                    \r\n                    <style>\r\n                        .sonder-zeichen{\r\n                            display: flex;\r\n                            flex-direction: row;\r\n                            gap: 15px;\r\n                        }\r\n                        .zeichen{\r\n                            color: #C9C9C9;\r\n                            position: relative;\r\n                            line-height: 66px;\r\n                            font-size: clamp(2.75rem, 1.9766rem + 2.1484vw, 4.125rem);\r\n                        }\r\n                    <\/style>\r\n                    \r\n                <\/div>\r\n            <\/div>\r\n        <\/div>\r\n    <\/div>\r\n<\/div>\r\n\r\n\r\n\r\n\r\n\n\n\r\n<div id=\"verfahren-text-block_532914f288fc749018489dee7fd7086c\" class=\"verfahren-text toc\" data-toctitle=\"Vorteile der Magnetpulverrisspr\u00fcfung\" style=\"\">\r\n    <div class=\"row\">\r\n        <div class=\"col-12\">\r\n            <div class=\"content-wrapper\" >\r\n\r\n                            <div class=\"box\">\r\n                                            <div class=\"nummber\"> \r\n                            \r\n                        <\/div>\r\n                        \r\n                                            <h2 class=\"headline\">Advantages of magnetic powder crack testing<\/h2>\r\n                                \r\n                <\/div>\r\n            \r\n                <div class=\"content-box texteditor\" style=\"\">                    \r\n                    <p><p>&nbsp;<\/p>\n<p class=\" translation-block\">Magnetic powder crack testing is used for the <strong>quality assurance<\/strong> of workpieces, and offers the following advantages:<\/p>\n<p>&nbsp;<\/p>\n<ul>\n<li><strong>Fast and convenient process<\/strong><\/li>\n<li>Reproducible<\/li>\n<li class=\" translation-block\">Reliable <strong>according to DIN regulations<\/strong><\/li>\n<li class=\" translation-block\">Even <strong>hairline cracks and hidden cracks<\/strong> (just below the surface) become clearly visible<\/li>\n<li>No need for surface treatment<\/li>\n<li class=\" translation-block\">Can also be applied to <strong>components with complicated shapes and large sizes<\/strong><\/li>\n<li>Suitable for stationary and mobile use<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<\/p>\r\n                    <div class=\"acf-innerblocks-container\"><\/div>\r\n                    \r\n                    <style>\r\n                        .sonder-zeichen{\r\n                            display: flex;\r\n                            flex-direction: row;\r\n                            gap: 15px;\r\n                        }\r\n                        .zeichen{\r\n                            color: #C9C9C9;\r\n                            position: relative;\r\n                            line-height: 66px;\r\n                            font-size: clamp(2.75rem, 1.9766rem + 2.1484vw, 4.125rem);\r\n                        }\r\n                    <\/style>\r\n                    \r\n                <\/div>\r\n            <\/div>\r\n        <\/div>\r\n    <\/div>\r\n<\/div>\r\n\r\n\r\n\r\n\r\n\n\n\r\n<div id=\"verfahren-text-block_bc56954bfdf3de717e3b04733c6ff4b4\" class=\"verfahren-text toc\" data-toctitle=\"DIN-Normen f\u00fcr die Risspr\u00fcfung\" style=\"\">\r\n    <div class=\"row\">\r\n        <div class=\"col-12\">\r\n            <div class=\"content-wrapper\" >\r\n\r\n                            <div class=\"box\">\r\n                                            <div class=\"nummber\"> \r\n                            \r\n                        <\/div>\r\n                        \r\n                                            <h2 class=\"headline\">DIN standards for crack testing<\/h2>\r\n                                \r\n                <\/div>\r\n            \r\n                <div class=\"content-box texteditor\" style=\"\">                    \r\n                    <p><p>&nbsp;<\/p>\n<p>DIN EN ISO 9934-1 Non-destructive testing \u2014 Magnetic particle testing \u2014 Part 1: General principles<\/p>\n<p>&nbsp;<\/p>\n<p>DIN EN ISO 17638 Non-destructive testing of welds - Magnetic particle testing<\/p>\n<p>&nbsp;<\/p>\n<p>DIN EN ISO 1369 Founding \u2013 Magnetic particle testing<\/p>\n<p>&nbsp;<\/p>\n<p>DIN EN ISO 10228-1 Non-destructive testing of steel forgings \u2013 Part 1: Magnetic particle testing<\/p>\n<p>&nbsp;<\/p>\n<p>DIN EN ISO 10839-5 Non-destructive testing of steel pipes - Part 5: Magnetic particle testing of seamless and welded ferromagnetic steel pipes for the detection of surface defects<\/p>\n<p>&nbsp;<\/p>\n<p>ASME Section V Article 7 &amp; 25 Magnetic Particle Examination<\/p>\n<p>&nbsp;<\/p>\n<p>ASME Section VIII<\/p>\n<p>&nbsp;<\/p>\n<p>DIN 25435-2, In-service inspections for primary coolant circuit components of light water reactors \u2013 Part 2: Magnetic particle and penetrant testing<\/p>\n<p>&nbsp;<\/p>\n<p>DIN EN 1330-7, Non-destructive testing - Terminology \u2013 Terminology \u2013 Part 7: Terms used in magnetic particle testing<\/p>\n<p>&nbsp;<\/p>\n<p>DIN EN 1369, Founding \u2013 Magnetic particle testing<\/p>\n<p>&nbsp;<\/p>\n<p>DIN EN 10228-1, Non-destructive testing of steel forgings \u2013 Part 1: Magnetic particle testing<\/p>\n<p>&nbsp;<\/p>\n<p>DIN EN 10246-12, Non-destructive testing of steel pipes \u2013 Part 12: Magnetic particle inspection of seamless and welded ferromagnetic steel pipes for the detection of surface defects<\/p>\n<p>&nbsp;<\/p>\n<p>DIN EN 10246-18, Non-destructive testing of steel pipes \u2013 Part 18: Magnetic particle inspection of the tube ends of seamless and welded ferromagnetic steel tubes for the detection of laminar imperfections<\/p>\n<p>&nbsp;<\/p>\n<p>DIN EN ISO 3059, Non-destructive testing \u2013 Penetrant testing and magnetic particle testing \u2013\nViewing conditions<\/p>\n<p>&nbsp;<\/p>\n<p>DIN EN ISO 9934-1, Non-destructive testing \u2013 Magnetic particle testing \u2013 Part 1: General principles<\/p>\n<p>&nbsp;<\/p>\n<p>DIN EN ISO 9934-2, Non-destructive testing \u2013 Magnetic particle testing \u2013 Part 2: Detection media<\/p>\n<p>&nbsp;<\/p>\n<p>DIN EN ISO 9934-3, Non-destructive testing \u2013 Magnetic particle testing \u2013 Part 3: Equipment<\/p>\n<p>&nbsp;<\/p>\n<p>DIN EN ISO 17638, Non-destructive testing of welds \u2013 Magnetic particle testing<\/p>\n<p>&nbsp;<\/p>\n<p>DIN EN ISO 23278, Non-destructive testing of welds \u2013 \nMagnetic particle testing \u2013 Acceptance levels<\/p>\n<p>&nbsp;<\/p>\n<p>DIN CEN\/TR 16638, Non-destructive testing \u2013 Penetrant and magnetic particle testing using blue light<\/p>\n<p>&nbsp;<\/p>\n<\/p>\r\n                    <div class=\"acf-innerblocks-container\"><\/div>\r\n                    \r\n                    <style>\r\n                        .sonder-zeichen{\r\n                            display: flex;\r\n                            flex-direction: row;\r\n                            gap: 15px;\r\n                        }\r\n                        .zeichen{\r\n                            color: #C9C9C9;\r\n                            position: relative;\r\n                            line-height: 66px;\r\n                            font-size: clamp(2.75rem, 1.9766rem + 2.1484vw, 4.125rem);\r\n                        }\r\n                    <\/style>\r\n                    \r\n                <\/div>\r\n            <\/div>\r\n        <\/div>\r\n    <\/div>\r\n<\/div>\r\n\r\n\r\n\r\n\r\n\n\n\r\n<div id=\"verfahren-text-block_d212ef208a30c49dd4c12ff6b7961377\" class=\"verfahren-text toc\" data-toctitle=\"Verfahrensstandorte\" style=\"\">\r\n    <div class=\"row\">\r\n        <div class=\"col-12\">\r\n            <div class=\"content-wrapper\" >\r\n\r\n                            <div class=\"box\">\r\n                                            <div class=\"nummber\"> \r\n                            \r\n                        <\/div>\r\n                        \r\n                                            <h2 class=\"headline\">Process locations<\/h2>\r\n                                \r\n                <\/div>\r\n            \r\n                <div class=\"content-box texteditor\" style=\"\">                    \r\n                    <p><p>&nbsp;<\/p>\n<p class=\" translation-block\">Refer to our interactive  <a href=\"http:\/\/haertha.dev.neuekommunikation.de\/en\/wordpress\/standorte\/\" target=\"_self\">location overview<\/a> to find the locations closest to you that offer procedures for testing and metalworking.<\/p>\n<p>&nbsp;<\/p>\n<\/p>\r\n                    <div class=\"acf-innerblocks-container\"><\/div>\r\n                    \r\n                    <style>\r\n                        .sonder-zeichen{\r\n                            display: flex;\r\n                            flex-direction: row;\r\n                            gap: 15px;\r\n                        }\r\n                        .zeichen{\r\n                            color: #C9C9C9;\r\n                            position: relative;\r\n                            line-height: 66px;\r\n                            font-size: clamp(2.75rem, 1.9766rem + 2.1484vw, 4.125rem);\r\n                        }\r\n                    <\/style>\r\n                    \r\n                <\/div>\r\n            <\/div>\r\n        <\/div>\r\n    <\/div>\r\n<\/div>\r\n\r\n\r\n\r\n\r\n\n\n\r\n<div id=\"verfahren-text-block_84b0848906a6d9447d360b12377608be\" class=\"verfahren-text toc\" data-toctitle=\"Kundenangaben\" style=\"\">\r\n    <div class=\"row\">\r\n        <div class=\"col-12\">\r\n            <div class=\"content-wrapper\" >\r\n\r\n                            <div class=\"box\">\r\n                                            <div class=\"nummber\"> \r\n                            \r\n                        <\/div>\r\n                        \r\n                                            <h2 class=\"headline\">Customer information<\/h2>\r\n                                \r\n                <\/div>\r\n            \r\n                <div class=\"content-box texteditor\" style=\"\">                    \r\n                    <p><p>&nbsp;<\/p>\n<p>Are you interested in a magnetic powder crack test? Our specialists will be happy to advise you on test procedures that are suitable for your components. Firstly, please tell us the material designation and dimensions, as well as the weight and quantity of the workpieces to be tested.<\/p>\n<p>&nbsp;<\/p>\n<\/p>\r\n                    <div class=\"acf-innerblocks-container\"><\/div>\r\n                    \r\n                    <style>\r\n                        .sonder-zeichen{\r\n                            display: flex;\r\n                            flex-direction: row;\r\n                            gap: 15px;\r\n                        }\r\n                        .zeichen{\r\n                            color: #C9C9C9;\r\n                            position: relative;\r\n                            line-height: 66px;\r\n                            font-size: clamp(2.75rem, 1.9766rem + 2.1484vw, 4.125rem);\r\n                        }\r\n                    <\/style>\r\n                    \r\n                <\/div>\r\n            <\/div>\r\n        <\/div>\r\n    <\/div>\r\n<\/div>","protected":false},"excerpt":{"rendered":"","protected":false},"author":9,"featured_media":5671,"menu_order":600,"template":"","verfahrenstechnik":[11],"class_list":["post-2563","verfahren","type-verfahren","status-publish","has-post-thumbnail","hentry","verfahrenstechnik-zusatzleistungen"],"acf":{"text_cta":"Die Magnetpulverrisspr\u00fcfung nutzt Magnetismus, um Risse, Inklusionen oder andere Defekte an der Oberfl\u00e4che eines Werkst\u00fccks zu erkennen. Als Grundlage f\u00fcr dieses zerst\u00f6rungsfreie Pr\u00fcfverfahren muss der Werkstoff magnetisierbar sein. In der Regel wird die Magnetpulverrisspr\u00fcfung bei Stahl oder Eisen eingesetzt. Sie kommt aber auch bei Gusseisen, Nickel und Kobalt zum Einsatz. Das Verfahren ist auch unter den Begriffen Magnetpulverpr\u00fcfung, MP-Pr\u00fcfung, Fluxpr\u00fcfung oder Fluxen bekannt.\r\n\r\nBei H\u00c4RTHA sind Ihre Bauteile in kompetenter und erfahrener Hand. An verschiedenen Standorten in Deutschland, Italien und in den Niederlanden bieten wir neben unseren Verfahren zur Metallbearbeitung auch Pr\u00fcfmethoden zur internen Prozess\u00fcberwachung.","contact_location":[248],"materials":"on","tablepress":null},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Magnetpulver-Risspr\u00fcfung | H\u00c4RTHA GROUP<\/title>\n<meta name=\"description\" content=\"Wie funktioniert die Magnetpulverpr\u00fcfung (Verfahren)? \u2713 Vorteile der Magnetpulverrisspr\u00fcfung \u2713 Anwendungen &amp; Werkstoffe.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/haertha.de\/en\/process\/magnetic-powder-crack-testing\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Magnetpulver-Risspr\u00fcfung | H\u00c4RTHA GROUP\" \/>\n<meta property=\"og:description\" content=\"Wie funktioniert die Magnetpulverpr\u00fcfung (Verfahren)? 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