{"id":2440,"date":"2016-07-27T20:06:33","date_gmt":"2016-07-27T20:06:33","guid":{"rendered":"http:\/\/nanovea.com\/?p=2440"},"modified":"2023-11-13T23:39:56","modified_gmt":"2023-11-13T23:39:56","slug":"teflon-propriedades-mecanico-mecanicas-alta-temperatura","status":"publish","type":"post","link":"https:\/\/nanovea.com\/pt\/teflon-propriedades-mecanico-mecanicas-alta-temperatura\/","title":{"rendered":"Propriedades mec\u00e2nicas do teflon a alta temperatura"},"content":{"rendered":"<p>Em temperaturas elevadas, o calor altera as propriedades mec\u00e2nicas do teflon, como dureza e viscoelasticidade, o que pode resultar em falhas mec\u00e2nicas. \u00c9 necess\u00e1ria uma medi\u00e7\u00e3o confi\u00e1vel do comportamento termomec\u00e2nico de materiais polim\u00e9ricos para avaliar quantitativamente os materiais candidatos para aplica\u00e7\u00f5es em altas temperaturas. O <a href=\"https:\/\/nanovea.com\/nano-indentation-tester\/\">Nanom\u00f3dulo<\/a> da Nanovea <a href=\"https:\/\/nanovea.com\/mechanical-testers\/\">Testador Mec\u00e2nico<\/a> estuda a Dureza, o M\u00f3dulo de Young e a Flu\u00eancia aplicando a carga com um piezo de alta precis\u00e3o e medindo a evolu\u00e7\u00e3o da for\u00e7a e do deslocamento. Um forno avan\u00e7ado cria uma temperatura uniforme ao redor da ponta de indenta\u00e7\u00e3o e da superf\u00edcie da amostra durante todo o teste de nanoindenta\u00e7\u00e3o, de modo a minimizar o efeito da deriva t\u00e9rmica.<\/p>\n<p><a href=\"https:\/\/nanovea.com\/App-Notes\/temperature-nanoindentation.pdf\">Propriedades mec\u00e2nicas do teflon a alta temperatura utilizando a nanoindenta\u00e7\u00e3o<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>At elevated temperatures, heat changes teflon mechanical properties such as the hardness and viscoelasticity, which may result in mechanical failures. A reliable measurement of the thermo-mechanical behavior of polymeric materials is in need to quantitatively evaluate the candidate materials for high temperature applications. The Nano module of the Nanovea Mechanical Tester studies the Hardness, Young\u2019s [&hellip;]<\/p>","protected":false},"author":1,"featured_media":2436,"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":[7,339],"tags":[254],"class_list":["post-2440","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-application-notes","category-high-temperature-mechanical-testing","tag-teflon-mechanical-properties"],"_links":{"self":[{"href":"https:\/\/nanovea.com\/pt\/wp-json\/wp\/v2\/posts\/2440","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nanovea.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nanovea.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nanovea.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nanovea.com\/pt\/wp-json\/wp\/v2\/comments?post=2440"}],"version-history":[{"count":4,"href":"https:\/\/nanovea.com\/pt\/wp-json\/wp\/v2\/posts\/2440\/revisions"}],"predecessor-version":[{"id":23503,"href":"https:\/\/nanovea.com\/pt\/wp-json\/wp\/v2\/posts\/2440\/revisions\/23503"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nanovea.com\/pt\/wp-json\/wp\/v2\/media\/2436"}],"wp:attachment":[{"href":"https:\/\/nanovea.com\/pt\/wp-json\/wp\/v2\/media?parent=2440"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nanovea.com\/pt\/wp-json\/wp\/v2\/categories?post=2440"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nanovea.com\/pt\/wp-json\/wp\/v2\/tags?post=2440"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}