{"id":114205,"date":"2024-11-29T09:42:37","date_gmt":"2024-11-29T08:42:37","guid":{"rendered":"https:\/\/step-lab.com\/?page_id=114205"},"modified":"2024-11-29T09:42:37","modified_gmt":"2024-11-29T08:42:37","slug":"iso-18489","status":"publish","type":"page","link":"https:\/\/step-lab.com\/de\/iso\/iso-18489\/","title":{"rendered":"ISO 18489"},"content":{"rendered":"\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-12hunhy-5a34906e2774806c11080b9455f694ee\">\n.avia-section.av-12hunhy-5a34906e2774806c11080b9455f694ee{\nbackground-repeat:no-repeat;\nbackground-image:url(https:\/\/step-lab.com\/wp-content\/uploads\/2023\/11\/background-for-standards.jpg);\nbackground-position:0% 0%;\nbackground-attachment:scroll;\n}\n.avia-section.av-12hunhy-5a34906e2774806c11080b9455f694ee .av-section-color-overlay{\nopacity:0.4;\nbackground-color:#0a0a0a;\n}\n<\/style>\n<div id='av_section_1'  class='avia-section av-12hunhy-5a34906e2774806c11080b9455f694ee main_color avia-section-default avia-no-border-styling  avia-builder-el-0  el_before_av_one_fifth  avia-builder-el-first  avia-full-stretch avia-bg-style-scroll av-section-color-overlay-active av-minimum-height av-minimum-height-custom av-height-custom  container_wrap fullsize'  data-section-bg-repeat='stretch' data-av_minimum_height_px='400'><div class=\"av-section-color-overlay-wrap\"><div class=\"av-section-color-overlay\"><\/div><div class='container av-section-cont-open' style='height:400px'><main  role=\"main\" itemprop=\"mainContentOfPage\"  class='template-page content  av-content-full alpha units'><div class='post-entry post-entry-type-page post-entry-114205'><div class='entry-content-wrapper clearfix'>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lp13jptg-63eddbf62092de98163adfceeefc58b4\">\n#top .av_textblock_section.av-lp13jptg-63eddbf62092de98163adfceeefc58b4 .avia_textblock{\ncolor:#ffffff;\n}\n<\/style>\n<section  class='av_textblock_section av-lp13jptg-63eddbf62092de98163adfceeefc58b4 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock av_inherit_color'  itemprop=\"text\" ><h1 style=\"text-align: center;\"><span class=\"ez-toc-section\" id=\"ISO_18489\"><\/span>ISO 18489<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<\/div><\/section>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-s1zpau-de7e9c4e65155d0786b727bb6c986f5f\">\n#top .hr.hr-invisible.av-s1zpau-de7e9c4e65155d0786b727bb6c986f5f{\nheight:20px;\n}\n<\/style>\n<div  class='hr av-s1zpau-de7e9c4e65155d0786b727bb6c986f5f hr-invisible  avia-builder-el-2  el_after_av_textblock  el_before_av_textblock '><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lp13jyh5-4a9392d1352b953e455a9920b048676c\">\n#top .av_textblock_section.av-lp13jyh5-4a9392d1352b953e455a9920b048676c .avia_textblock{\ncolor:#ffffff;\n}\n<\/style>\n<section  class='av_textblock_section av-lp13jyh5-4a9392d1352b953e455a9920b048676c '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock av_inherit_color'  itemprop=\"text\" ><h2 style=\"text-align: center;\"><span class=\"ez-toc-section\" id=\"PRUeFVERFAHREN_FUeR_CRACKED_ROUND_BAR\"><\/span>PR\u00dcFVERFAHREN F\u00dcR CRACKED ROUND BAR<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<\/div><\/section>\n<\/div><\/div><\/main><!-- close content main element --><\/div><\/div><\/div><div id='after_section_1'  class='main_color av_default_container_wrap 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-114205'><div class='entry-content-wrapper clearfix'>\n<div  class='flex_column av-a2t75hy-8867e5f8db00a9f77dcd9d04a327d3c0 av_one_fifth  avia-builder-el-4  el_after_av_section  el_before_av_three_fifth  avia-builder-el-first  first flex_column_div  '     ><\/div>\n<div  class='flex_column av-9h8y6za-389868629b92df4682dd5622a3abb370 av_three_fifth  avia-builder-el-5  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-lnimbzcf-6b2a84a0193d0ca2da52322a6c981693\">\n#top .av_textblock_section.av-lnimbzcf-6b2a84a0193d0ca2da52322a6c981693 .avia_textblock{\nfont-size:18px;\n}\n<\/style>\n<section  class='av_textblock_section av-lnimbzcf-6b2a84a0193d0ca2da52322a6c981693 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>Die Pr\u00fcfung der Haltbarkeit von Materialien unter realen Bedingungen ist f\u00fcr die Gew\u00e4hrleistung ihrer langfristigen Leistungsf\u00e4higkeit von entscheidender Bedeutung. In Branchen wie dem Rohrleitungsbau, in denen Polyethylen (PE) in gro\u00dfem Umfang verwendet wird, ist die Bewertung der Best\u00e4ndigkeit gegen langsames Risswachstum (SCG) von entscheidender Bedeutung. Hochentwickelte Pr\u00fcfverfahren erm\u00f6glichen genaue Vorhersagen der Materialleistung und gew\u00e4hrleisten Zuverl\u00e4ssigkeit und Sicherheit in kritischen Anwendungen.<\/p>\n<p>STEP Lab hat sich verpflichtet, Pr\u00fcfsysteme herzustellen, die die Einhaltung von Industrienormen wie <strong>ISO 18489<\/strong> garantieren.<\/p>\n<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\/iso\/iso-18489\/#ISO_18489\" >ISO 18489<\/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\/iso\/iso-18489\/#PRUeFVERFAHREN_FUeR_CRACKED_ROUND_BAR\" >PR\u00dcFVERFAHREN F\u00dcR CRACKED ROUND BAR<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/step-lab.com\/de\/iso\/iso-18489\/#WAS_IST_DIE_ISO_18489\" >WAS IST DIE ISO 18489?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/step-lab.com\/de\/iso\/iso-18489\/#WARUM_IST_DIE_NORM_18489_WICHTIG\" >WARUM IST DIE NORM 18489 WICHTIG?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/step-lab.com\/de\/iso\/iso-18489\/#ISO_18489_PRUeFVERFAHREN\" >ISO 18489 PR\u00dcFVERFAHREN<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/step-lab.com\/de\/iso\/iso-18489\/#PRUeFMASCHINE_FUeR_ISO_18489\" >PR\u00dcFMASCHINE F\u00dcR ISO 18489<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/step-lab.com\/de\/iso\/iso-18489\/#FAQ\" >FAQ<\/a><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n\n<\/div><\/section><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lnip5g4k-6698dba274103a68d30e9d05a1c5838f\">\n#top .hr.hr-invisible.av-lnip5g4k-6698dba274103a68d30e9d05a1c5838f{\nheight:50px;\n}\n<\/style>\n<div  class='hr av-lnip5g4k-6698dba274103a68d30e9d05a1c5838f hr-invisible'><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lnip594k-9af56c4db2effe03fc29408419886359\">\n#top .av_textblock_section.av-lnip594k-9af56c4db2effe03fc29408419886359 .avia_textblock{\nfont-size:18px;\n}\n<\/style>\n<section  class='av_textblock_section av-lnip594k-9af56c4db2effe03fc29408419886359 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h3><span class=\"ez-toc-section\" id=\"WAS_IST_DIE_ISO_18489\"><\/span>WAS IST DIE ISO 18489?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>ISO 18489 ist eine Norm, die entwickelt wurde, um die Best\u00e4ndigkeit von Polyethylen (PE) gegen langsames Risswachstum (SCG) unter zyklischer Belastung zu bewerten. Die Pr\u00fcfung simuliert Langzeitspannungen und Rissbildung in Materialien wie PE-Rohren und -Formst\u00fccken, indem zyklische Zugbelastungen auf gekerbte Proben aufgebracht werden. Dieses Verfahren beschleunigt die Pr\u00fcfung und liefert in k\u00fcrzerer Zeit zuverl\u00e4ssige Ergebnisse. Die ISO 18489 ist besonders wichtig f\u00fcr Langzeitanwendungen wie Gas- und Wasserleitungen, da sie die Anzahl der Belastungszyklen erfasst, die ein Material aushalten kann, bevor es versagt. Dies hilft den Herstellern, die Festigkeit und Haltbarkeit des Materials f\u00fcr kritische Infrastrukturen zu bewerten.<\/p>\n<\/div><\/section><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lwz0rel4-6d2a775a61e283d25de1fdf1862a31d9\">\n#top .hr.hr-invisible.av-lwz0rel4-6d2a775a61e283d25de1fdf1862a31d9{\nheight:30px;\n}\n<\/style>\n<div  class='hr av-lwz0rel4-6d2a775a61e283d25de1fdf1862a31d9 hr-invisible'><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lwz0r80s-38a394b571f4ab2156100f04c63d8edf\">\n#top .av_textblock_section.av-lwz0r80s-38a394b571f4ab2156100f04c63d8edf .avia_textblock{\nfont-size:18px;\n}\n<\/style>\n<section  class='av_textblock_section av-lwz0r80s-38a394b571f4ab2156100f04c63d8edf '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h3><span class=\"ez-toc-section\" id=\"WARUM_IST_DIE_NORM_18489_WICHTIG\"><\/span>WARUM IST DIE NORM 18489 WICHTIG?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Die Bedeutung der ISO 18489 liegt in ihrer F\u00e4higkeit, genaue, beschleunigte Pr\u00fcfungen von PE-Materialien zu erm\u00f6glichen. Diese Norm gew\u00e4hrleistet, dass die Hersteller die Haltbarkeit von Materialien schnell und effektiv bewerten k\u00f6nnen, was zu einer besseren Materialauswahl f\u00fcr kritische Infrastrukturprojekte f\u00fchrt. Durch die Verk\u00fcrzung der Pr\u00fcfdauer bei gleichbleibender Genauigkeit unterst\u00fctzt die ISO 18489 die Entwicklung widerstandsf\u00e4higerer und zuverl\u00e4ssigerer Materialien.<\/p>\n<\/div><\/section><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-m1uprl57-056cdb78441b1a0b4ebe50192f48037b\">\n#top .hr.hr-invisible.av-m1uprl57-056cdb78441b1a0b4ebe50192f48037b{\nheight:20px;\n}\n<\/style>\n<div  class='hr av-m1uprl57-056cdb78441b1a0b4ebe50192f48037b hr-invisible'><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div><\/p><\/div>\n<div  class='flex_column av-8n6uv06-b477c06b8f06684125d57542ba7e65dc av_one_fifth flex_column_div  '     ><\/div>\n<div  class='flex_column av-u8iztw9-71d877ebe422acde80cc2067fe931c2d av_one_third first flex_column_div  '     ><\/div>\n<div  class='flex_column av-oe12m8p-ce6e0a1a1065da12547b0c4f6e8d2de5 av_one_third flex_column_div  '     ><style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-m1uppsbv-062c107de87003b1dac96deec4130244\">\n.avia-image-container.av-m1uppsbv-062c107de87003b1dac96deec4130244 img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-m1uppsbv-062c107de87003b1dac96deec4130244 .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-m1uppsbv-062c107de87003b1dac96deec4130244 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-113301 avia-img-lazy-loading-not-113301 avia_image ' src=\"https:\/\/step-lab.com\/wp-content\/uploads\/2024\/10\/plastic-pipes-iso-18489-710x375.jpg\" alt='' title='plastic pipes iso 18489'  height=\"375\" width=\"710\"  itemprop=\"thumbnailUrl\"  \/><\/div><\/div><\/div><\/div>\n<div  class='flex_column av-jzod4yh-d83d80bea3b06cf3b872947a6e36a71d av_one_third flex_column_div  '     ><\/div>\n<div  class='flex_column av-8474nw6-1a8c78c3b031abb0343757646d18d239 av_one_fifth first flex_column_div  '     ><\/div>\n<div  class='flex_column av-1l821jt-97bb99d354b66ef31ea2fe879d601a6b av_three_fifth flex_column_div  '     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lnipgqfx-d1e1a6ab5c6b14ae73fbf014727b911c\">\n#top .hr.hr-invisible.av-lnipgqfx-d1e1a6ab5c6b14ae73fbf014727b911c{\nheight:50px;\n}\n<\/style>\n<div  class='hr av-lnipgqfx-d1e1a6ab5c6b14ae73fbf014727b911c hr-invisible'><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lnip74zk-bff03b588620857d9910efff1c84be90\">\n#top .av_textblock_section.av-lnip74zk-bff03b588620857d9910efff1c84be90 .avia_textblock{\nfont-size:18px;\n}\n<\/style>\n<section  class='av_textblock_section av-lnip74zk-bff03b588620857d9910efff1c84be90 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h3><span class=\"ez-toc-section\" id=\"ISO_18489_PRUeFVERFAHREN\"><\/span>ISO 18489 PR\u00dcFVERFAHREN<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Bei dem Pr\u00fcfverfahren nach ISO 18489 wird eine zylindrische Probe mit einer umlaufenden Kerbe einer zyklischen Zugbelastung ausgesetzt. Zu den wichtigsten Schritten des Pr\u00fcfverfahrens geh\u00f6ren:<\/p>\n<ol>\n<li>Vorbereiten der zylindrischen Probe mit einer scharfen Kerbe.<\/li>\n<li>Anwendung zyklischer Belastung mit konstanter Kraftamplitude.<\/li>\n<li>\u00dcberwachung und Aufzeichnung der Anzahl der Zyklen bis zum Versagen des Pr\u00fcfk\u00f6rpers. Der Test erm\u00f6glicht eine beschleunigte Bewertung der Widerstandsf\u00e4higkeit des Materials gegen langsames Risswachstum, wobei die Ergebnisse bei Umgebungstemperaturen erzielt werden k\u00f6nnen, ohne dass die Polymerstruktur ver\u00e4ndert wird.<\/li>\n<\/ol>\n<p>Das Pr\u00fcfverfahren erfordert ein Belastungssystem, das in der Lage ist, eine zyklische Belastung mit genau definierten Grenzen unter Verwendung einer sinusf\u00f6rmigen Wellenform aufzubringen und aufzuzeichnen. Die zyklische Belastung, die durch die H\u00f6chstlast (Fmax) und das Lastverh\u00e4ltnis (R) gekennzeichnet ist, muss w\u00e4hrend der gesamten Pr\u00fcfung konstante <strong>H\u00f6chst- und Mindestlastwerte mit einer Genauigkeit von \u00b11 %<\/strong> aufweisen.<\/p>\n<p>Die <strong>Lastwechselfrequenz darf 10 Hz nicht \u00fcberschreiten,<\/strong> mit einer Genauigkeit von \u00b11%. Die hysteretische Erw\u00e4rmung bei dieser Frequenz hat in der Regel keine signifikante Auswirkung auf die Versagenszyklenzahl (Nf); wenn jedoch eine au\u00dfergew\u00f6hnliche Erw\u00e4rmung an der Rissspitze vermutet wird, sollte die Frequenz auf 5 Hz oder 1 Hz reduziert werden, wobei die gleiche Genauigkeit erhalten bleibt.<\/p>\n<\/div><\/section><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lniopw1b-15a00d3f22087519f36fbd5ffc9fd2e0\">\n#top .hr.hr-invisible.av-lniopw1b-15a00d3f22087519f36fbd5ffc9fd2e0{\nheight:50px;\n}\n<\/style>\n<div  class='hr av-lniopw1b-15a00d3f22087519f36fbd5ffc9fd2e0 hr-invisible'><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lpl48nw8-90519acbe6df8c2df34f74daac0dade1\">\n#top .av_textblock_section.av-lpl48nw8-90519acbe6df8c2df34f74daac0dade1 .avia_textblock{\nfont-size:18px;\n}\n<\/style>\n<section  class='av_textblock_section av-lpl48nw8-90519acbe6df8c2df34f74daac0dade1 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h3><span class=\"ez-toc-section\" id=\"PRUeFMASCHINE_FUeR_ISO_18489\"><\/span>PR\u00dcFMASCHINE F\u00dcR ISO 18489<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>F\u00fcr die Durchf\u00fchrung einer Pr\u00fcfung nach ISO 18489 sind sowohl die EA- als auch die UD-Pr\u00fcfmaschine geeignet. F\u00fcr Frequenzbereiche bis 20 Hz wird die <strong>EA-Serie<\/strong> empfohlen, da sie eine zuverl\u00e4ssige Leistung bietet und eine budgetfreundliche L\u00f6sung ist. Wenn Ihre Pr\u00fcfanforderungen jedoch anspruchsvoller sind, ist die <strong>UD-Serie<\/strong> die ideale Wahl. Diese elektrodynamischen Maschinen bieten mehr Leistung und Vielseitigkeit und eignen sich daher perfekt f\u00fcr fortschrittliche und vielf\u00e4ltige Anwendungen.<\/p>\n<ul>\n<li><strong>Hohe dynamische Lasten<\/strong>: 100 kN f\u00fcr UD und 200 kN f\u00fcr EA.<\/li>\n<li><strong> Pr\u00e4zise zyklische Belastung<\/strong>: Sicherstellung einer gleichm\u00e4\u00dfigen Kraftanwendung.<\/li>\n<li><strong>Kraftgesteuerte pneumatische Probenhalter<\/strong>: Verhindert eine \u00dcberlastung beim Spannen.<\/li>\n<li><strong> Vielf\u00e4ltige Erweiterungsm\u00f6glichkeiten<\/strong>: M\u00f6gliche Integration von <a href=\"https:\/\/step-lab.com\/de\/langenanderungsaufnehmer\/\"><u>Epsilon-Extensometer<\/u><\/a> und\/oder <a href=\"https:\/\/step-lab.com\/de\/klimakammern\/\"><u>Umweltkammern<\/u><\/a>.<\/li>\n<\/ul>\n<\/div><\/section><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-o7qu1m0-5ecef7d1957db09348cbc4f7eb7a13aa\">\n#top 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https:\/\/step-lab.com\/wp-content\/uploads\/2024\/10\/Screenshot-2024-10-04-101846-768x401.png 768w, https:\/\/step-lab.com\/wp-content\/uploads\/2024\/10\/Screenshot-2024-10-04-101846-1536x801.png 1536w, https:\/\/step-lab.com\/wp-content\/uploads\/2024\/10\/Screenshot-2024-10-04-101846-1500x783.png 1500w, https:\/\/step-lab.com\/wp-content\/uploads\/2024\/10\/Screenshot-2024-10-04-101846-705x368.png 705w, https:\/\/step-lab.com\/wp-content\/uploads\/2024\/10\/Screenshot-2024-10-04-101846.png 1888w\" data-sizes=\"(max-width: 1030px) 100vw, 1030px\"  data-rel='slideshow-2' class='avia-slide-wrap '   ><img decoding=\"async\" fetchpriority=\"high\" class=\"wp-image-113309 avia-img-lazy-loading-not-113309\"  src=\"https:\/\/step-lab.com\/wp-content\/uploads\/2024\/10\/Screenshot-2024-10-04-101846-710x375.png\" width=\"710\" height=\"375\" title='Screenshot 2024-10-04 101846' alt=''  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/step-lab.com\/wp-content\/uploads\/2024\/10\/Screenshot-2024-10-04-101846-710x375.png 710w, https:\/\/step-lab.com\/wp-content\/uploads\/2024\/10\/Screenshot-2024-10-04-101846-300x157.png 300w\" sizes=\"(max-width: 710px) 100vw, 710px\" \/><\/a><\/li><\/ul><div class='avia-slideshow-arrows avia-slideshow-controls' ><a href='#prev' class='prev-slide  avia-svg-icon avia-font-svg_entypo-fontello' data-av_svg_icon='left-open-big' data-av_iconset='svg_entypo-fontello' tabindex='-1' title=\"Zur\u00fcck\"><svg version=\"1.1\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"15\" height=\"32\" viewBox=\"0 0 15 32\" preserveAspectRatio=\"xMidYMid meet\" aria-labelledby='av-svg-title-3' aria-describedby='av-svg-desc-3' role=\"graphics-symbol\" aria-hidden=\"true\">\n<title id='av-svg-title-3'>Zur\u00fcck<\/title>\n<desc id='av-svg-desc-3'>Zur\u00fcck<\/desc>\n<path d=\"M14.464 27.84q0.832 0.832 0 1.536-0.832 0.832-1.536 0l-12.544-12.608q-0.768-0.768 0-1.6l12.544-12.608q0.704-0.832 1.536 0 0.832 0.704 0 1.536l-11.456 11.904z\"><\/path>\n<\/svg><span class='avia_hidden_link_text'>Zur\u00fcck<\/span><\/a><a href='#next' class='next-slide  avia-svg-icon avia-font-svg_entypo-fontello' data-av_svg_icon='right-open-big' data-av_iconset='svg_entypo-fontello' tabindex='-1' title=\"Weiter\"><svg version=\"1.1\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"15\" height=\"32\" viewBox=\"0 0 15 32\" preserveAspectRatio=\"xMidYMid meet\" aria-labelledby='av-svg-title-4' aria-describedby='av-svg-desc-4' role=\"graphics-symbol\" aria-hidden=\"true\">\n<title id='av-svg-title-4'>Weiter<\/title>\n<desc id='av-svg-desc-4'>Weiter<\/desc>\n<path d=\"M0.416 27.84l11.456-11.84-11.456-11.904q-0.832-0.832 0-1.536 0.832-0.832 1.536 0l12.544 12.608q0.768 0.832 0 1.6l-12.544 12.608q-0.704 0.832-1.536 0-0.832-0.704 0-1.536z\"><\/path>\n<\/svg><span class='avia_hidden_link_text'>Weiter<\/span><\/a><\/div><div class='avia-slideshow-dots avia-slideshow-controls'><a href='#1' class='goto-slide active' >1<\/a><a href='#2' class='goto-slide ' >2<\/a><a href='#3' class='goto-slide ' >3<\/a><a href='#4' class='goto-slide ' >4<\/a><a href='#5' class='goto-slide ' >5<\/a><a href='#6' class='goto-slide ' >6<\/a><\/div><\/div><\/div>\n<div  class='flex_column av-6uufno6-ea50bcc3bd8e698d8c441ed06aeb9fa4 av_one_third flex_column_div  '     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-m1uqcrjr-1b806d94be8985e28dda43b58e99bd7a\">\n#top .hr.hr-invisible.av-m1uqcrjr-1b806d94be8985e28dda43b58e99bd7a{\nheight:10px;\n}\n<\/style>\n<div  class='hr av-m1uqcrjr-1b806d94be8985e28dda43b58e99bd7a hr-invisible'><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lnijs7ll-4d508c243b00316a168df36a626f27c6\">\n#top .av_textblock_section.av-lnijs7ll-4d508c243b00316a168df36a626f27c6 .avia_textblock{\nfont-size:16px;\n}\n<\/style>\n<section  class='av_textblock_section av-lnijs7ll-4d508c243b00316a168df36a626f27c6 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>Dar\u00fcber hinaus haben unsere Ingenieure eine <strong>spezielle Software<\/strong> f\u00fcr den Export und die Analyse von Pr\u00fcfergebnissen entwickelt. Der gesamte Pr\u00fcfablauf nach ISO 18489 wird effizient abgewickelt und liefert <strong>klare und exportierbare Ergebnisse<\/strong>.<\/p>\n<p><strong>F\u00fcr weitere Informationen \u00fcber unsere Testsysteme klicken Sie bitte auf die Schaltfl\u00e4che unten.<\/strong><\/p>\n<\/div><\/section><br \/>\n<div  class='avia-button-wrap av-lnx2w71h-492dc6e0a6f4542bc3935442b7bcd2a1-wrap avia-button-left '><a href='https:\/\/step-lab.com\/de\/dynamische-und-ermuedungspruefmaschinen\/'  class='avia-button av-lnx2w71h-492dc6e0a6f4542bc3935442b7bcd2a1 av-link-btn avia-icon_select-no avia-size-small avia-position-left avia-color-theme-color'  target=\"_blank\"  rel=\"noopener noreferrer\"  aria-label=\"Mehr lesen\"><span class='avia_iconbox_title' >Mehr lesen<\/span><\/a><\/div><\/p><\/div><div  class='flex_column av-hd9z17s-895e722843a53f63c23205d434d1732d av_one_fifth first flex_column_div  '     ><\/div><\/p>\n<div  class='flex_column av-bbqf5uw-6292abb194d8b2bbe2e4381602f779df av_three_fifth flex_column_div  '     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lwyzkl9j-3149ef8cc6aec46af69314cd5b909c33\">\n#top .hr.hr-invisible.av-lwyzkl9j-3149ef8cc6aec46af69314cd5b909c33{\nheight:50px;\n}\n<\/style>\n<div  class='hr av-lwyzkl9j-3149ef8cc6aec46af69314cd5b909c33 hr-invisible'><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n<section  class='av_textblock_section av-lwyznpqk-b4f761d93b4b516543ade5c4b23f4e5c '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h3><span class=\"ez-toc-section\" id=\"FAQ\"><\/span>FAQ<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<\/div><\/section><br \/>\n<div  class='togglecontainer av-m1uqpuld-d6127eecdbfe8a799e115af5a5759585 av-minimal-toggle toggle_close_all' >\n<section class='av_toggle_section av-m1uqn8t9-ccfdcd8fe18339046b7e7b05dc5dfcd9'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div role=\"tablist\" class=\"single_toggle\" data-tags=\"{Alle} \"  ><p id='toggle-toggle-id-5' data-fake-id='#toggle-id-5' class='toggler  av-title-above '  itemprop=\"headline\"  role='tab' tabindex='0' aria-controls='toggle-id-5' data-slide-speed=\"200\" data-title=\"Welche Materialien k\u00f6nnen nach ISO 18489 gepr\u00fcft werden?\" data-title-open=\"\" data-aria_collapsed=\"Click to expand: Welche Materialien k\u00f6nnen nach ISO 18489 gepr\u00fcft werden?\" data-aria_expanded=\"Click to collapse: Welche Materialien k\u00f6nnen nach ISO 18489 gepr\u00fcft werden?\">Welche Materialien k\u00f6nnen nach ISO 18489 gepr\u00fcft werden?<span class=\"toggle_icon\"><span class=\"vert_icon\"><\/span><span class=\"hor_icon\"><\/span><\/span><\/p><div id='toggle-id-5' aria-labelledby='toggle-toggle-id-5' role='region' class='toggle_wrap  av-title-above'  ><div class='toggle_content invers-color '  itemprop=\"text\" ><p>Diese Norm ist f\u00fcr die Pr\u00fcfung von Polyethylenwerkstoffen, insbesondere von PE-Rohren und -Formst\u00fccken, zur Beurteilung ihrer Best\u00e4ndigkeit gegen langsames Risswachstum vorgesehen. <\/p>\n<\/div><\/div><\/div><\/section>\n<section class='av_toggle_section av-m1uqobl5-4186c7d35c51cd9bece33a28a214cef9'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div role=\"tablist\" class=\"single_toggle\" data-tags=\"{Alle} \"  ><p id='toggle-toggle-id-6' data-fake-id='#toggle-id-6' class='toggler  av-title-above '  itemprop=\"headline\"  role='tab' tabindex='0' aria-controls='toggle-id-6' data-slide-speed=\"200\" data-title=\"Kann der Test bei verschiedenen Temperaturen durchgef\u00fchrt werden?\" data-title-open=\"\" data-aria_collapsed=\"Click to expand: Kann der Test bei verschiedenen Temperaturen durchgef\u00fchrt werden?\" data-aria_expanded=\"Click to collapse: Kann der Test bei verschiedenen Temperaturen durchgef\u00fchrt werden?\">Kann der Test bei verschiedenen Temperaturen durchgef\u00fchrt werden?<span class=\"toggle_icon\"><span class=\"vert_icon\"><\/span><span class=\"hor_icon\"><\/span><\/span><\/p><div id='toggle-id-6' aria-labelledby='toggle-toggle-id-6' role='region' class='toggle_wrap  av-title-above'  ><div class='toggle_content invers-color '  itemprop=\"text\" ><p>Ja, obwohl der Test normalerweise bei Raumtemperatur (23 \u00b0C) durchgef\u00fchrt wird, kann er auch bei anderen Temperaturen durchgef\u00fchrt werden, wenn eine temperaturgeregelte Kammer verwendet wird, um einheitliche Ergebnisse zu gew\u00e4hrleisten.<\/p>\n<\/div><\/div><\/div><\/section>\n<section class='av_toggle_section av-m1uqpdlq-a878a2cf42e1c6e280014da9ff6aacfa'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div role=\"tablist\" class=\"single_toggle\" data-tags=\"{Alle} \"  ><p id='toggle-toggle-id-7' data-fake-id='#toggle-id-7' class='toggler  av-title-above '  itemprop=\"headline\"  role='tab' tabindex='0' aria-controls='toggle-id-7' data-slide-speed=\"200\" data-title=\"Warum wird eine zyklische Belastung anstelle einer statischen Belastung verwendet?\" data-title-open=\"\" data-aria_collapsed=\"Click to expand: Warum wird eine zyklische Belastung anstelle einer statischen Belastung verwendet?\" data-aria_expanded=\"Click to collapse: Warum wird eine zyklische Belastung anstelle einer statischen Belastung verwendet?\">Warum wird eine zyklische Belastung anstelle einer statischen Belastung verwendet?<span class=\"toggle_icon\"><span class=\"vert_icon\"><\/span><span class=\"hor_icon\"><\/span><\/span><\/p><div id='toggle-id-7' aria-labelledby='toggle-toggle-id-7' role='region' class='toggle_wrap  av-title-above'  ><div class='toggle_content invers-color '  itemprop=\"text\" ><p>Die zyklische Belastung simuliert besser die Belastungen, denen die Materialien w\u00e4hrend ihrer Lebensdauer ausgesetzt sind, und liefert so ein genaueres Ma\u00df f\u00fcr die langfristige Haltbarkeit im Vergleich zur statischen Belastung, die zu vorzeitigem Kriechen und Versagen f\u00fchren kann.<\/p>\n<\/div><\/div><\/div><\/section>\n<section class='av_toggle_section av-m1uqpppf-7da09e1ffb08206ce2067ee629d0ed50'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div role=\"tablist\" class=\"single_toggle\" data-tags=\"{Alle} \"  ><p id='toggle-toggle-id-8' data-fake-id='#toggle-id-8' class='toggler  av-title-above '  itemprop=\"headline\"  role='tab' tabindex='0' aria-controls='toggle-id-8' data-slide-speed=\"200\" data-title=\"Welche Art von Ergebnissen liefert die ISO 18489?\" data-title-open=\"\" data-aria_collapsed=\"Click to expand: Welche Art von Ergebnissen liefert die ISO 18489?\" data-aria_expanded=\"Click to collapse: Welche Art von Ergebnissen liefert die ISO 18489?\">Welche Art von Ergebnissen liefert die ISO 18489?<span class=\"toggle_icon\"><span class=\"vert_icon\"><\/span><span class=\"hor_icon\"><\/span><\/span><\/p><div id='toggle-id-8' aria-labelledby='toggle-toggle-id-8' role='region' class='toggle_wrap  av-title-above'  ><div class='toggle_content invers-color '  itemprop=\"text\" ><p>Bei der Pr\u00fcfung wird die Anzahl der Belastungszyklen aufgezeichnet, die ein Material aushalten kann, bevor es versagt. Dies hilft den Herstellern, die Best\u00e4ndigkeit des Materials gegen langsames Risswachstum und seine Eignung f\u00fcr den langfristigen Einsatz in kritischen Anwendungen zu bestimmen.<\/p>\n<\/div><\/div><\/div><\/section>\n<\/div><\/p><\/div>\n<div  class='flex_column av-57jlxpk-1804825b8149bd53a59340d817315e41 av_one_fifth flex_column_div  '     ><\/div>\n<\/div><\/div><\/div><!-- close content main div --><\/div><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-6d38oly-65ed001af745ace1a1217d5fae3a597e\">\n.avia-section.av-6d38oly-65ed001af745ace1a1217d5fae3a597e{\nbackground-color:#dddddd;\nbackground-image:unset;\n}\n<\/style>\n<div id='av_section_4'  class='avia-section av-6d38oly-65ed001af745ace1a1217d5fae3a597e 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 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