{"id":109878,"date":"2024-04-18T17:26:43","date_gmt":"2024-04-18T15:26:43","guid":{"rendered":"https:\/\/step-lab.com\/?page_id=109878"},"modified":"2024-04-18T17:26:43","modified_gmt":"2024-04-18T15:26:43","slug":"bruchzahigkeitstest","status":"publish","type":"page","link":"https:\/\/step-lab.com\/de\/bruchzahigkeitstest\/","title":{"rendered":"Bruchz\u00e4higkeitstest"},"content":{"rendered":"\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-7ly55vme-6518c3bf798ff5af51dc632731ed33d5\">\n.avia-section.av-7ly55vme-6518c3bf798ff5af51dc632731ed33d5{\nbackground-repeat:no-repeat;\nbackground-image:url(https:\/\/step-lab.com\/wp-content\/uploads\/2024\/04\/fracture-test.jpg);\nbackground-position:50% 50%;\nbackground-attachment:scroll;\n}\n<\/style>\n<div id='av_section_1'  class='avia-section av-7ly55vme-6518c3bf798ff5af51dc632731ed33d5 main_color avia-section-default avia-no-border-styling  avia-builder-el-0  el_before_av_section  avia-builder-el-first  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avia-no-border-styling  avia-builder-el-2  el_after_av_section  el_before_av_section  avia-bg-style-scroll container_wrap fullsize'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-full alpha units'><div class='post-entry post-entry-type-page post-entry-109878'><div class='entry-content-wrapper clearfix'>\n<div  class='flex_column av-7zsct6dy-04ae5b56e505cb8374b2743299691880 av_one_fifth  avia-builder-el-3  el_before_av_three_fifth  avia-builder-el-first  first flex_column_div  '     ><\/div><div  class='flex_column av-7unq1wuu-292bdc584aca57fdce90f00abedb72b5 av_three_fifth  avia-builder-el-4  el_after_av_one_fifth  el_before_av_one_fifth  flex_column_div  '     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-losb2b8g-49720db2464d3d3fe3fa0a8ebca8ccc4\">\n#top .av-special-heading.av-losb2b8g-49720db2464d3d3fe3fa0a8ebca8ccc4{\npadding-bottom:10px;\n}\nbody .av-special-heading.av-losb2b8g-49720db2464d3d3fe3fa0a8ebca8ccc4 .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-losb2b8g-49720db2464d3d3fe3fa0a8ebca8ccc4 .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-losb2b8g-49720db2464d3d3fe3fa0a8ebca8ccc4 av-special-heading-h1  avia-builder-el-5  el_before_av_textblock  avia-builder-el-first '><h1 class='av-special-heading-tag '  itemprop=\"headline\"  ><span class=\"ez-toc-section\" id=\"Was_ist_ein_Bruchzaehigkeitstest\"><\/span>Was ist ein Bruchz\u00e4higkeitstest?<span class=\"ez-toc-section-end\"><\/span><\/h1><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-losb26sb-c9113748a33a4509569b7c708016577c\">\n#top .av_textblock_section.av-losb26sb-c9113748a33a4509569b7c708016577c .avia_textblock{\nfont-size:18px;\n}\n\n@media only screen and (min-width: 480px) and (max-width: 767px){ \n#top .av_textblock_section.av-losb26sb-c9113748a33a4509569b7c708016577c .avia_textblock{\nfont-size:18px;\n}\n}\n<\/style>\n<section  class='av_textblock_section av-losb26sb-c9113748a33a4509569b7c708016577c '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>Die <strong>Bruchz\u00e4higkeitspr\u00fcfung <\/strong> ist eine der wichtigsten mechanischen Pr\u00fcfungen, die darauf abzielt, die F\u00e4higkeit eines Materials, der Rissausbreitung zu widerstehen, zu verstehen und dadurch seine Bruchfestigkeit zu beeinflussen.<\/p>\n<p>Dieser umfassende Leitfaden befasst sich eingehend mit der Bruchz\u00e4higkeitspr\u00fcfung und erl\u00e4utert deren Bedeutung, Methoden, Normen, Vorteile und geeignete Pr\u00fcfmaschinen.<\/p>\n<div id=\"malwarebytes-root\"><\/div>\n<div id=\"malwarebytes-root\"><\/div>\n<\/div><\/section><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-luqob3a0-a861241578e273f723b130359f25bd55\">\n#top .hr.hr-invisible.av-luqob3a0-a861241578e273f723b130359f25bd55{\nheight:50px;\n}\n<\/style>\n<div  class='hr av-luqob3a0-a861241578e273f723b130359f25bd55 hr-invisible  avia-builder-el-7  el_after_av_textblock  el_before_av_textblock '><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n<section  class='av_textblock_section av-6yqp8ok6-13d8c1ec30b766372fae7806d2323ec1 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title ez-toc-toggle\" style=\"cursor:pointer\">PAGE CONTENT<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #a81010;color:#a81010\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #a81010;color:#a81010\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/step-lab.com\/de\/bruchzahigkeitstest\/#Was_ist_ein_Bruchzaehigkeitstest\" >Was ist ein Bruchz\u00e4higkeitstest?<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/step-lab.com\/de\/bruchzahigkeitstest\/#Was_misst_der_Bruchzaehigkeitstest\" >Was misst der Bruchz\u00e4higkeitstest?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/step-lab.com\/de\/bruchzahigkeitstest\/#Welchen_Zweck_hat_die_Pruefung_der_Bruchzaehigkeit\" >Welchen Zweck hat die Pr\u00fcfung der Bruchz\u00e4higkeit?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/step-lab.com\/de\/bruchzahigkeitstest\/#Wie_fuehrt_man_einen_Bruchzaehigkeitstest_durch\" >Wie f\u00fchrt man einen Bruchz\u00e4higkeitstest durch?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/step-lab.com\/de\/bruchzahigkeitstest\/#Gaengige_Normen_fuer_die_Pruefung_der_Bruchzaehigkeit\" >G\u00e4ngige Normen f\u00fcr die Pr\u00fcfung der Bruchz\u00e4higkeit<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/step-lab.com\/de\/bruchzahigkeitstest\/#Maschinen_zur_Pruefung_der_Bruchzaehigkeit\" >Maschinen zur Pr\u00fcfung der Bruchz\u00e4higkeit<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n\n<\/div><\/section><\/p><\/div><div  class='flex_column av-rpbi5ee-3c0c1525494954076666d94b55dd5d1a av_one_fifth flex_column_div  '     ><\/div><\/div><\/div><\/div><!-- close content main div --><\/div><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-4yovy192-3c0c8dccff6f0f576b369ae3c7b4d1c9\">\n.avia-section.av-4yovy192-3c0c8dccff6f0f576b369ae3c7b4d1c9{\nbackground-color:#f7f7f7;\nbackground-image:unset;\n}\n<\/style>\n<div id='av_section_11'  class='avia-section av-4yovy192-3c0c8dccff6f0f576b369ae3c7b4d1c9 main_color avia-section-default avia-no-border-styling avia-bg-style-scroll container_wrap fullsize'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-full alpha units'><div class='post-entry post-entry-type-page post-entry-109878'><div class='entry-content-wrapper clearfix'>\n<div  class='flex_column av-4qp2ncie-8b34c96427ac052e8bfd0a0a05532f97 av_one_fifth first flex_column_div  '     ><\/div><div  class='flex_column av-gomuxcm-63c9b6137e039a64410927bb8cdd5fe1 av_three_fifth flex_column_div  '     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-losb7psx-e9188ae82d04f98c0f6093492c6b0f1c\">\n#top .av-special-heading.av-losb7psx-e9188ae82d04f98c0f6093492c6b0f1c{\npadding-bottom:10px;\n}\nbody .av-special-heading.av-losb7psx-e9188ae82d04f98c0f6093492c6b0f1c .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-losb7psx-e9188ae82d04f98c0f6093492c6b0f1c .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-losb7psx-e9188ae82d04f98c0f6093492c6b0f1c av-special-heading-h2'><h2 class='av-special-heading-tag '  itemprop=\"headline\"  ><span class=\"ez-toc-section\" id=\"Was_misst_der_Bruchzaehigkeitstest\"><\/span>Was misst der Bruchz\u00e4higkeitstest?<span class=\"ez-toc-section-end\"><\/span><\/h2><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-losf3cdw-8c73ba6ae59d27dcc5d600de8b18ad6a\">\n#top .av_textblock_section.av-losf3cdw-8c73ba6ae59d27dcc5d600de8b18ad6a .avia_textblock{\nfont-size:16px;\n}\n\n@media only screen and (min-width: 480px) and (max-width: 767px){ \n#top .av_textblock_section.av-losf3cdw-8c73ba6ae59d27dcc5d600de8b18ad6a .avia_textblock{\nfont-size:20px;\n}\n}\n<\/style>\n<section  class='av_textblock_section av-losf3cdw-8c73ba6ae59d27dcc5d600de8b18ad6a '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>Bruchz\u00e4higkeitspr\u00fcfungen verk\u00f6rpern die Bewertung der <strong>Widerstandsf\u00e4higkeit eines Materials gegen Rissausbreitung<\/strong>, indem es einer progressiv ansteigenden Belastung bis zum Versagen ausgesetzt wird. Der Beginn eines Bruchversagens ist in der Regel auf inh\u00e4rente Fehler im Material zur\u00fcckzuf\u00fchren, wie z. B. Kratzer, Dellen oder Korrosionsstellen, die sich zu kritischen Rissen ausbreiten und zum Versagen der Struktur f\u00fchren. Diese Tests, die h\u00e4ufig in Verbindung mit Korrosions-, Erm\u00fcdungs- oder Hochtemperaturpr\u00fcfungen durchgef\u00fchrt werden, liefern unsch\u00e4tzbare Erkenntnisse \u00fcber die Leistung eines Materials unter verschiedenen Umweltbedingungen.<\/p>\n<\/div><\/section><\/p><\/div><div  class='flex_column av-4hojmct2-49b39de502b228bf82c2971057d9d91f av_one_fifth flex_column_div  '     ><\/div><\/div><\/div><\/div><!-- close content main div --><\/div><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-5lytronq-7902364c491fcff9bf3eac699b30f2ee\">\n.avia-section.av-5lytronq-7902364c491fcff9bf3eac699b30f2ee{\nbackground-color:ffffff;\nbackground-image:unset;\n}\n<\/style>\n<div id='av_section_12'  class='avia-section av-5lytronq-7902364c491fcff9bf3eac699b30f2ee main_color avia-section-default avia-no-border-styling avia-bg-style-scroll container_wrap fullsize'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-full alpha units'><div class='post-entry post-entry-type-page post-entry-109878'><div class='entry-content-wrapper clearfix'>\n<div  class='flex_column av-5eow8dna-afbd5047513430cadb0e8d9f4848d09c av_one_fifth first flex_column_div  '     ><\/div><div  class='flex_column av-5b14vx3q-ad71c9d52a4daf1835be4dc74abb9c77 av_three_fifth flex_column_div  '     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-losb7fwf-90ec1b0bcad42cd099bc84871cfd9795\">\n#top .av-special-heading.av-losb7fwf-90ec1b0bcad42cd099bc84871cfd9795{\npadding-bottom:10px;\n}\nbody .av-special-heading.av-losb7fwf-90ec1b0bcad42cd099bc84871cfd9795 .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-losb7fwf-90ec1b0bcad42cd099bc84871cfd9795 .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-losb7fwf-90ec1b0bcad42cd099bc84871cfd9795 av-special-heading-h2'><h2 class='av-special-heading-tag '  itemprop=\"headline\"  ><span class=\"ez-toc-section\" id=\"Welchen_Zweck_hat_die_Pruefung_der_Bruchzaehigkeit\"><\/span>Welchen Zweck hat die Pr\u00fcfung der Bruchz\u00e4higkeit?<span class=\"ez-toc-section-end\"><\/span><\/h2><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-56ongf6e-d9e381bb01c738bf764b7408edac29e3\">\n#top .av_textblock_section.av-56ongf6e-d9e381bb01c738bf764b7408edac29e3 .avia_textblock{\nfont-size:16px;\n}\n\n@media only screen and (min-width: 480px) and (max-width: 767px){ \n#top .av_textblock_section.av-56ongf6e-d9e381bb01c738bf764b7408edac29e3 .avia_textblock{\nfont-size:20px;\n}\n}\n<\/style>\n<section  class='av_textblock_section av-56ongf6e-d9e381bb01c738bf764b7408edac29e3 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>Bruchz\u00e4higkeitspr\u00fcfungen bieten tiefe Einblicke in die strukturelle <strong>Integrit\u00e4t <\/strong> und <strong>Haltbarkeit <\/strong> eines Materials, die f\u00fcr verschiedene industrielle Anwendungen entscheidend sind. Ein Material, das eine hohe Bruchz\u00e4higkeit aufweist, bedeutet einen erh\u00f6hten Widerstand gegen die Rissausbreitung, was auf eine h\u00f6here Schadenstoleranz und Erm\u00fcdungsfestigkeit hindeutet. Folglich spielen diese Tests eine entscheidende Rolle bei der Materialauswahl, der Konstruktionsoptimierung und der Gew\u00e4hrleistung der Betriebssicherheit in einer Vielzahl von technischen Disziplinen.<\/p>\n<ol>\n<li>Bestimmen Sie die <strong>Sicherheit <\/strong> des Materials.<\/li>\n<li>Bestimmen Sie die <strong>Lebensdauer <\/strong> eines Materials.<\/li>\n<li>Kosteneinsparungen durch weniger <strong>vorzeitige Wartung<\/strong>.<\/li>\n<\/ol>\n<\/div><\/section><\/p><\/div><div  class='flex_column av-50jgx6qe-d258a4dd1e23188209c99d2b71a1cc68 av_one_fifth flex_column_div  '     ><\/div><\/div><\/div><\/div><!-- close content main div --><\/div><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-6cetajpy-12a74a66ceb915dd0e0e5a8391e6e45c\">\n.avia-section.av-6cetajpy-12a74a66ceb915dd0e0e5a8391e6e45c{\nbackground-color:#f7f7f7;\nbackground-image:unset;\n}\n<\/style>\n<div id='av_section_13'  class='avia-section av-6cetajpy-12a74a66ceb915dd0e0e5a8391e6e45c main_color avia-section-default avia-no-border-styling avia-bg-style-scroll container_wrap fullsize'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-full alpha units'><div class='post-entry post-entry-type-page post-entry-109878'><div class='entry-content-wrapper clearfix'>\n<div  class='flex_column av-66g3jst2-31970ed085e5bba4912d1986d1537461 av_one_fifth first flex_column_div  '     ><\/div><div  class='flex_column av-63i7dady-3ee9a68deef4bda0c7a4a60ab3236165 av_three_fifth flex_column_div  '     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-losb736l-ea1af7e3ded314cdda76a207cfeba91b\">\n#top .av-special-heading.av-losb736l-ea1af7e3ded314cdda76a207cfeba91b{\npadding-bottom:10px;\n}\nbody .av-special-heading.av-losb736l-ea1af7e3ded314cdda76a207cfeba91b .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-losb736l-ea1af7e3ded314cdda76a207cfeba91b .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-losb736l-ea1af7e3ded314cdda76a207cfeba91b av-special-heading-h2'><h2 class='av-special-heading-tag '  itemprop=\"headline\"  ><span class=\"ez-toc-section\" id=\"Wie_fuehrt_man_einen_Bruchzaehigkeitstest_durch\"><\/span>Wie f\u00fchrt man einen Bruchz\u00e4higkeitstest durch?<span class=\"ez-toc-section-end\"><\/span><\/h2><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-5z15m5hy-c1579405fdb35df51b50fcd3a01648bc\">\n#top .av_textblock_section.av-5z15m5hy-c1579405fdb35df51b50fcd3a01648bc .avia_textblock{\nfont-size:16px;\n}\n\n@media only screen and (min-width: 480px) and (max-width: 767px){ \n#top .av_textblock_section.av-5z15m5hy-c1579405fdb35df51b50fcd3a01648bc .avia_textblock{\nfont-size:18px;\n}\n}\n<\/style>\n<section  class='av_textblock_section av-5z15m5hy-c1579405fdb35df51b50fcd3a01648bc '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>Die Methodik von Bruchz\u00e4higkeitspr\u00fcfungen beruht auf der Anwendung von <strong>inkrementellen Belastungen auf das Material, bis es versagt. <\/strong> Vor der Pr\u00fcfung ist eine sorgf\u00e4ltige Vorbereitung unabdingbar. Dazu geh\u00f6rt die Erzeugung einer Erm\u00fcdungskerbe, um die Rissbildung zu erleichtern, was in der Regel durch Funkenerosion erreicht wird.<\/p>\n<p>Um eine Bruchz\u00e4higkeitspr\u00fcfung durchzuf\u00fchren, wird zun\u00e4chst eine Probe mit einem bereits <strong>vorhandenen Riss<\/strong> vorbereitet. Dieser Riss erm\u00f6glicht die beabsichtigte Rissausbreitung w\u00e4hrend der Pr\u00fcfung. Die Verwendung einer <strong>Universalpr\u00fcfmaschine (UTM) <\/strong> ist f\u00fcr die Durchf\u00fchrung von Bruchz\u00e4higkeitspr\u00fcfungen unabdingbar, da diese vielseitig einsetzbar ist und verschiedene Pr\u00fcfmethoden, einschlie\u00dflich Zugpr\u00fcfungen, erm\u00f6glicht. Dar\u00fcber hinaus ist die Einhaltung von Referenzstandards, wie sie von renommierten Organisationen wie <strong>ASTM <\/strong> und <strong>ISO <\/strong> vorgeschrieben werden, von gr\u00f6\u00dfter Bedeutung. In diesen Normen werden spezifische Anforderungen an die Maschinenkalibrierung und den Pr\u00fcfaufbau festgelegt, um die Einheitlichkeit der Verfahren in verschiedenen Pr\u00fcfszenarien zu gew\u00e4hrleisten.<\/p>\n<p>Eine g\u00e4ngige Methode zur Pr\u00fcfung der Bruchz\u00e4higkeit ist der <strong>Crack Tip Opening Displacement (CTOD)-Test. <\/strong> Bei dieser Methode wird eine vorgerissene Materialprobe einem 3-Punkt-Biegeversuch unterzogen. Die Verfahrensschritte f\u00fcr die Durchf\u00fchrung eines CTOD-Tests sind wie folgt:<\/p>\n<ul>\n<li><strong> Vorbereitung der Probe<\/strong>: Fr\u00e4sen einer Kerbe in der Mitte der Materialprobe und anschlie\u00dfendes Herbeif\u00fchren eines Erm\u00fcdungsrisses an der gefr\u00e4sten Kerbe.<\/li>\n<li><strong>Belastungsverfahren<\/strong>: Einsetzen der Probe in eine 3-Punkt-Biegevorrichtung, um die erforderliche Last aufzubringen.<\/li>\n<li><strong>Dehnungsmessung<\/strong>: Anbringen von Dehnungsmessstreifen auf beiden Seiten des Risses, um die Dehnungsschwankungen w\u00e4hrend des gesamten Pr\u00fcfvorgangs genau zu messen.<\/li>\n<li><strong>Versagensanalyse<\/strong>: Aufbringen einer progressiven Belastung bis zum Versagen, sorgf\u00e4ltige Dokumentation der Ergebnisse f\u00fcr eine umfassende Analyse und Bewertung.<\/li>\n<\/ul>\n<div id=\"malwarebytes-root\"><\/div>\n<div id=\"malwarebytes-root\"><\/div>\n<\/div><\/section><br \/>\n<div  class='avia-button-wrap av-5uhwod5i-89b04475968fafe5cdf6e1128a006aa7-wrap avia-button-left '><a href='https:\/\/step-lab.com\/de\/dynamische-und-ermuedungspruefmaschinen\/'  class='avia-button av-5uhwod5i-89b04475968fafe5cdf6e1128a006aa7 av-link-btn avia-icon_select-no avia-size-small avia-position-left avia-color-theme-color'   aria-label=\"Klicken Sie hier f\u00fcr unsere Maschinen zur Bruchz\u00e4higkeitspr\u00fcfung\"><span class='avia_iconbox_title' >Klicken Sie hier f\u00fcr unsere Maschinen zur Bruchz\u00e4higkeitspr\u00fcfung<\/span><\/a><\/div><\/p><\/div><div  class='flex_column av-5qaavqom-c874de0f72858556cc9ad58aeebce1ee av_one_fifth flex_column_div  '     ><\/div><\/div><\/div><\/div><!-- close content main div --><\/div><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-42f6hbyu-4531c8188a4af429fc0710169ef595fd\">\n.avia-section.av-42f6hbyu-4531c8188a4af429fc0710169ef595fd{\nbackground-color:#ffffff;\nbackground-image:unset;\n}\n<\/style>\n<div id='av_section_14'  class='avia-section av-42f6hbyu-4531c8188a4af429fc0710169ef595fd main_color avia-section-default avia-no-border-styling avia-bg-style-scroll container_wrap fullsize'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-full alpha units'><div class='post-entry post-entry-type-page post-entry-109878'><div class='entry-content-wrapper clearfix'>\n<div  class='flex_column av-3wv9ljh2-e485f5cd4f7e4a5a6885df1fdf18f67d av_one_fifth first flex_column_div  '     ><\/div><div  class='flex_column av-3qnpbvx2-f94ef4dfa8ea2d65c8f11ee4a90770fe av_three_fifth flex_column_div  '     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-losb89ot-b5bd56b98526b2012a7b88bca973b08b\">\n#top .av-special-heading.av-losb89ot-b5bd56b98526b2012a7b88bca973b08b{\npadding-bottom:10px;\n}\nbody .av-special-heading.av-losb89ot-b5bd56b98526b2012a7b88bca973b08b .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-losb89ot-b5bd56b98526b2012a7b88bca973b08b .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-losb89ot-b5bd56b98526b2012a7b88bca973b08b av-special-heading-h2'><h2 class='av-special-heading-tag '  itemprop=\"headline\"  ><span class=\"ez-toc-section\" id=\"Gaengige_Normen_fuer_die_Pruefung_der_Bruchzaehigkeit\"><\/span>G\u00e4ngige Normen f\u00fcr die Pr\u00fcfung der Bruchz\u00e4higkeit<span class=\"ez-toc-section-end\"><\/span><\/h2><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-3lqfiil2-802d25ad89ab2a961ec77dbb2bed47cc\">\n#top .av_textblock_section.av-3lqfiil2-802d25ad89ab2a961ec77dbb2bed47cc .avia_textblock{\nfont-size:16px;\n}\n<\/style>\n<section  class='av_textblock_section av-3lqfiil2-802d25ad89ab2a961ec77dbb2bed47cc '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><ul>\n<li>ASTM D5528: F\u00fcr die interlaminare Z\u00e4higkeit von unidirektionalen Polymerverbundwerkstoffen.<\/li>\n<li>ASTM D6671: Standard-Pr\u00fcfverfahren f\u00fcr die interlaminare Bruchz\u00e4higkeit von unidirektionalen faserverst\u00e4rkten Polymermatrix-Verbundwerkstoffen, gemischt Mode I-Mode II.<\/li>\n<li>ASTM E208: Standardpr\u00fcfverfahren f\u00fcr die Durchf\u00fchrung von Fallgewichtsversuchen zur Bestimmung der Null-Duktilit\u00e4ts-\u00dcbergangstemperatur von ferritischen St\u00e4hlen.<\/li>\n<li><a href=\"https:\/\/step-lab.com\/astm\/astm-e399\/\">ASTM E399: Standard-Pr\u00fcfverfahren f\u00fcr die linear-elastische Bruchz\u00e4higkeit von metallischen Werkstoffen bei ebener Beanspruchung.<\/a><\/li>\n<li>ASTM E561: Standardtestmethode f\u00fcr die Bestimmung der KR-Kurve.<\/li>\n<li>ASTM E604: Standardtestmethode f\u00fcr die dynamische Rei\u00dfpr\u00fcfung von metallischen Werkstoffen.<\/li>\n<li>ASTM E740: Standard Practice for Fracture Testing with Surface-Crack Tension Specimens.<\/li>\n<li>ASTM E1304: Standard Test Method for Plane-Strain (Chevron-Notch) Fracture Toughness of Metallic Materials.<\/li>\n<li>ASTM E1681: Standard Test Method for Determining Threshold Stress Intensity Factor for Environment-Assisted Cracking of Metallic Materials.<\/li>\n<li>ASTM E1820: Standardtestmethode zur Messung der Bruchz\u00e4higkeit.<\/li>\n<li>ASTM E1921-22a: Standardpr\u00fcfverfahren zur Bestimmung der Referenztemperatur T0 f\u00fcr ferritische St\u00e4hle im \u00dcbergangsbereich.<\/li>\n<li>ISO 12135: Metallische Werkstoffe &#8211; Einheitliches Pr\u00fcfverfahren zur Bestimmung der quasi-statischen Bruchz\u00e4higkeit.<\/li>\n<li>ISO 17281: Kunststoffe-Bestimmung der Bruchz\u00e4higkeit (GIC und KIC) bei m\u00e4\u00dfig hohen Belastungsgeschwindigkeiten (1 m\/s).<\/li>\n<\/ul>\n<\/div><\/section><\/p><\/div><div  class='flex_column av-3i1tsy6u-93f93212c8a6e74ece4eb5d8fbe331e2 av_one_fifth flex_column_div  '     ><\/div><\/div><\/div><\/div><!-- close content main div --><\/div><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-3djf89p2-42df109071b5374a2141924ae885fd0f\">\n.avia-section.av-3djf89p2-42df109071b5374a2141924ae885fd0f{\nbackground-color:#f7f7f7;\nbackground-image:unset;\n}\n<\/style>\n<div id='av_section_15'  class='avia-section av-3djf89p2-42df109071b5374a2141924ae885fd0f main_color avia-section-default avia-no-border-styling avia-bg-style-scroll container_wrap fullsize'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-full alpha units'><div class='post-entry post-entry-type-page post-entry-109878'><div class='entry-content-wrapper clearfix'>\n<div  class='flex_column av-3b5tkmja-464cbdd51e61916ef21bfbfd33659b5b av_one_fifth first flex_column_div  '     ><\/div><div  class='flex_column av-36dceymu-4c9c85644851d938641ad4fa7e909a02 av_three_fifth flex_column_div  '     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-losb8etb-e88dbb1ec75476cadcb1e5e9c485f327\">\n#top .av-special-heading.av-losb8etb-e88dbb1ec75476cadcb1e5e9c485f327{\npadding-bottom:10px;\n}\nbody .av-special-heading.av-losb8etb-e88dbb1ec75476cadcb1e5e9c485f327 .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-losb8etb-e88dbb1ec75476cadcb1e5e9c485f327 .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-losb8etb-e88dbb1ec75476cadcb1e5e9c485f327 av-special-heading-h2'><h2 class='av-special-heading-tag '  itemprop=\"headline\"  ><span class=\"ez-toc-section\" id=\"Maschinen_zur_Pruefung_der_Bruchzaehigkeit\"><\/span>Maschinen zur Pr\u00fcfung der Bruchz\u00e4higkeit<span class=\"ez-toc-section-end\"><\/span><\/h2><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lv53zhbm-9ac14b42fb96e663c976696b80cac730\">\n#top .av_textblock_section.av-lv53zhbm-9ac14b42fb96e663c976696b80cac730 .avia_textblock{\nfont-size:16px;\n}\n<\/style>\n<section  class='av_textblock_section av-lv53zhbm-9ac14b42fb96e663c976696b80cac730 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>STEP Lab ist ein Synonym f\u00fcr herausragende Leistungen in der <strong>Materialpr\u00fcfung <\/strong> und verf\u00fcgt \u00fcber eine beispiellose Kompetenz auf diesem Gebiet. Mit unseren <strong>fortschrittlichen elektrischen Pr\u00fcfmaschinen<\/strong> sind wir in der Lage, pr\u00e4zise Bruchz\u00e4higkeitsbewertungen durchzuf\u00fchren. Ob <strong>hohe Belastbarkeit<\/strong> oder <strong>extreme Temperaturen<\/strong> &#8211; unsere Einrichtung ist f\u00fcr die unterschiedlichsten Pr\u00fcfbedingungen ger\u00fcstet und garantiert unseren Kunden gr\u00fcndliche Bewertungen und verl\u00e4ssliche Ergebnisse.<\/p>\n<\/div><\/section><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-aviy4ie-8b9d6daab54ec12a52c67e03c2ebdf8d\">\n#top .hr.hr-invisible.av-aviy4ie-8b9d6daab54ec12a52c67e03c2ebdf8d{\nheight:20px;\n}\n<\/style>\n<div  class='hr av-aviy4ie-8b9d6daab54ec12a52c67e03c2ebdf8d hr-invisible'><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div><\/p><\/div><div  class='flex_column av-2xdg0fx2-12f27d569e145ddd4d1e0f37e0b3758c av_one_fifth flex_column_div  '     ><\/div><div  class='flex_column av-2peb4iza-850afa2a0ccd534fbded3bc3a3227941 av_one_fourth first flex_column_div  '     ><\/div><div  class='flex_column av-2oaqe8d2-d9abeac5bbbf2392b56371d5406e9a89 av_one_fourth flex_column_div  '     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-2hz4ut7a-7b06aec2178ec38b701158e5f502b6e9\">\n.avia-image-container.av-2hz4ut7a-7b06aec2178ec38b701158e5f502b6e9 img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-2hz4ut7a-7b06aec2178ec38b701158e5f502b6e9 .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-2hz4ut7a-7b06aec2178ec38b701158e5f502b6e9 av-styling- avia-align-center'   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-76140 avia-img-lazy-loading-not-76140 avia_image ' src=\"https:\/\/step-lab.com\/wp-content\/uploads\/EA050-Statico-lato.3661-239x300.png\" alt='' title='EA050 Statico lato.3661'  height=\"300\" width=\"239\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/step-lab.com\/wp-content\/uploads\/EA050-Statico-lato.3661-239x300.png 239w, https:\/\/step-lab.com\/wp-content\/uploads\/EA050-Statico-lato.3661-822x1030.png 822w, https:\/\/step-lab.com\/wp-content\/uploads\/EA050-Statico-lato.3661-768x962.png 768w, https:\/\/step-lab.com\/wp-content\/uploads\/EA050-Statico-lato.3661-1226x1536.png 1226w, https:\/\/step-lab.com\/wp-content\/uploads\/EA050-Statico-lato.3661-1634x2048.png 1634w, https:\/\/step-lab.com\/wp-content\/uploads\/EA050-Statico-lato.3661-1197x1500.png 1197w, https:\/\/step-lab.com\/wp-content\/uploads\/EA050-Statico-lato.3661-563x705.png 563w, https:\/\/step-lab.com\/wp-content\/uploads\/EA050-Statico-lato.3661.png 1722w\" sizes=\"(max-width: 239px) 100vw, 239px\" \/><\/div><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-8jwqhxy-1899419816d21158ccc54ba61e45507f\">\n#top .av_textblock_section.av-8jwqhxy-1899419816d21158ccc54ba61e45507f .avia_textblock{\nfont-size:16px;\n}\n<\/style>\n<section  class='av_textblock_section av-8jwqhxy-1899419816d21158ccc54ba61e45507f '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p style=\"text-align: center;\"><strong>EA-SERIE<\/strong><\/p>\n<p style=\"text-align: center;\">Elektromechanische Stellantriebe<\/p>\n<\/div><\/section><br \/>\n<div  class='avia-button-wrap av-27lsa7py-6ee87ef08360a6596ff2fd4f53a3b443-wrap avia-button-center '><a href='https:\/\/step-lab.com\/de\/ermuedungstest-aktoren\/'  class='avia-button av-27lsa7py-6ee87ef08360a6596ff2fd4f53a3b443 av-link-btn avia-icon_select-no avia-size-small avia-position-center avia-color-theme-color'   aria-label=\"Mehr lesen\"><span class='avia_iconbox_title' >Mehr lesen<\/span><\/a><\/div><\/p><\/div><div  class='flex_column av-22fcmp92-4f421d6558f524b489f4965ed3115feb av_one_fourth flex_column_div  '     ><p>\n<style type=\"text\/css\" 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