{"id":1103,"date":"2013-03-07T19:34:04","date_gmt":"2013-03-07T19:34:04","guid":{"rendered":"http:\/\/nanovea.com\/?p=1103"},"modified":"2023-11-13T23:43:33","modified_gmt":"2023-11-13T23:43:33","slug":"test-de-flexion-a-3-points-par-microindentation","status":"publish","type":"post","link":"https:\/\/nanovea.com\/fr\/test-de-flexion-a-3-points-par-microindentation\/","title":{"rendered":"Essai de flexion \u00e0 3 points par microindentation"},"content":{"rendered":"<p>Dans cette application, le syst\u00e8me Nanovea <a href=\"https:\/\/nanovea.com\/mechanical-testers\/\">Testeur M\u00e9chanique<\/a>, dans <a title=\"microindentation\" href=\"https:\/\/nanovea.com\/micro-indentation-tester\" target=\"_blank\" rel=\"noopener noreferrer\">Microindentation<\/a> est utilis\u00e9 pour mesurer la r\u00e9sistance \u00e0 la flexion (\u00e0 l'aide du pliage en 3 points) d'\u00e9chantillons de tiges de diff\u00e9rentes tailles (p\u00e2tes) afin de pr\u00e9senter une gamme de donn\u00e9es. Deux diam\u00e8tres diff\u00e9rents ont \u00e9t\u00e9 choisis pour d\u00e9montrer les caract\u00e9ristiques \u00e9lastiques et fragiles. En utilisant un p\u00e9n\u00e9trateur \u00e0 pointe plate pour appliquer une charge ponctuelle, nous d\u00e9terminons la rigidit\u00e9 (module de Young) et identifions les charges critiques auxquelles l'\u00e9chantillon se fracture.<\/p>\n<p><a href=\"https:\/\/nanovea.com\/wp-content\/themes\/wp-nanovea\/Application%20Notes\/microindentation-3-point-bend.pdf\">Essai de flexion \u00e0 3 points par microindentation<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Dans cette application, le testeur m\u00e9canique Nanovea, en mode microindentation, est utilis\u00e9 pour mesurer la r\u00e9sistance \u00e0 la flexion (en utilisant la flexion 3 points) d'\u00e9chantillons de tiges de diff\u00e9rentes tailles (p\u00e2tes) afin de montrer une gamme de donn\u00e9es. Deux diam\u00e8tres diff\u00e9rents ont \u00e9t\u00e9 choisis pour d\u00e9montrer les caract\u00e9ristiques \u00e9lastiques et fragiles. En utilisant un p\u00e9n\u00e9trateur \u00e0 pointe plate pour appliquer une charge ponctuelle, [...]<\/p>","protected":false},"author":1,"featured_media":1104,"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":[7,368,338,367,344,349,337],"tags":[94],"class_list":["post-1103","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-application-notes","category-indentation-fracture-toughness","category-indentation-hardness-elastic","category-indentation-stress-strain","category-indentation-yield-strength-fatigue","category-laboratory-testing","category-mechanical-testing","tag-3-point-bend-test"],"_links":{"self":[{"href":"https:\/\/nanovea.com\/fr\/wp-json\/wp\/v2\/posts\/1103","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nanovea.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nanovea.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nanovea.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nanovea.com\/fr\/wp-json\/wp\/v2\/comments?post=1103"}],"version-history":[{"count":6,"href":"https:\/\/nanovea.com\/fr\/wp-json\/wp\/v2\/posts\/1103\/revisions"}],"predecessor-version":[{"id":23508,"href":"https:\/\/nanovea.com\/fr\/wp-json\/wp\/v2\/posts\/1103\/revisions\/23508"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nanovea.com\/fr\/wp-json\/wp\/v2\/media\/1104"}],"wp:attachment":[{"href":"https:\/\/nanovea.com\/fr\/wp-json\/wp\/v2\/media?parent=1103"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nanovea.com\/fr\/wp-json\/wp\/v2\/categories?post=1103"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nanovea.com\/fr\/wp-json\/wp\/v2\/tags?post=1103"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}