{"id":3514,"date":"2018-10-02T14:51:03","date_gmt":"2018-10-02T14:51:03","guid":{"rendered":"https:\/\/nanovea.com\/?p=3514"},"modified":"2021-06-22T21:59:43","modified_gmt":"2021-06-22T21:59:43","slug":"kratztest-auf-mehrschichtiger-dunnschichtfolie","status":"publish","type":"post","link":"https:\/\/nanovea.com\/de\/scratch-testing-on-multi-layered-thin-film\/","title":{"rendered":"Kratztests an mehrschichtigen D\u00fcnnfilmen"},"content":{"rendered":"<p>Beschichtungen werden in zahlreichen Industriezweigen eingesetzt, um die darunter liegenden Schichten zu sch\u00fctzen, elektronische Ger\u00e4te herzustellen oder die Oberfl\u00e4cheneigenschaften von Materialien zu verbessern. Aufgrund ihrer zahlreichen Verwendungszwecke werden Beschichtungen ausgiebig untersucht, aber ihre mechanischen Eigenschaften sind oft schwer zu verstehen. Das Versagen von Beschichtungen kann im Mikro-\/Nanometerbereich durch Wechselwirkungen zwischen Oberfl\u00e4che und Atmosph\u00e4re, koh\u00e4sives Versagen und schlechte Haftung zwischen Substrat und Oberfl\u00e4che verursacht werden. Eine einheitliche Methode zur Pr\u00fcfung von Beschichtungsfehlern ist die Kratzpr\u00fcfung. Durch Aufbringen einer progressiv ansteigenden Last k\u00f6nnen koh\u00e4sive (z. B. Rissbildung) und adh\u00e4sive (z. B. Delamination) Sch\u00e4den an Beschichtungen quantitativ verglichen werden.<\/p>\n<p><a href=\"http:\/\/nanovea.com\/App-Notes\/Scratch-Testing-on-Multi-Layered-Thin-Films.pdf\">Kratztests an mehrschichtigen D\u00fcnnfilmen<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Coatings used extensively throughout multiple industries to preserve the underlying layers, to create electronic devices, or to improve surface properties of materials. Due to their numerous uses coatings are extensively studied, but their mechanical properties can be difficult to understand. Failure of coatings can occur in the micro\/nanometer range from surface-atmosphere interaction, cohesive failure, and [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3517,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"footnotes":""},"categories":[7,349,337,345],"tags":[],"class_list":["post-3514","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-application-notes","category-laboratory-testing","category-mechanical-testing","category-scratch-testing-adhesive-failure"],"_links":{"self":[{"href":"https:\/\/nanovea.com\/de\/wp-json\/wp\/v2\/posts\/3514","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nanovea.com\/de\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nanovea.com\/de\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nanovea.com\/de\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nanovea.com\/de\/wp-json\/wp\/v2\/comments?post=3514"}],"version-history":[{"count":1,"href":"https:\/\/nanovea.com\/de\/wp-json\/wp\/v2\/posts\/3514\/revisions"}],"predecessor-version":[{"id":3515,"href":"https:\/\/nanovea.com\/de\/wp-json\/wp\/v2\/posts\/3514\/revisions\/3515"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nanovea.com\/de\/wp-json\/wp\/v2\/media\/3517"}],"wp:attachment":[{"href":"https:\/\/nanovea.com\/de\/wp-json\/wp\/v2\/media?parent=3514"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nanovea.com\/de\/wp-json\/wp\/v2\/categories?post=3514"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nanovea.com\/de\/wp-json\/wp\/v2\/tags?post=3514"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}