{"id":2383,"date":"2016-04-25T21:09:05","date_gmt":"2016-04-25T21:09:05","guid":{"rendered":"http:\/\/nanovea.com\/?p=2383"},"modified":"2016-04-25T21:13:10","modified_gmt":"2016-04-25T21:13:10","slug":"mesure-de-la-durete-de-la-charge-de-vickers","status":"publish","type":"post","link":"https:\/\/nanovea.com\/fr\/low-load-vickers-hardness-measurement\/","title":{"rendered":"Mesure de duret\u00e9 Vickers \u00e0 faible charge"},"content":{"rendered":"<p>Lors de la duret\u00e9 Vickers, des erreurs in\u00e9vitables sont introduites par l'utilisateur lors de la mesure de l'empreinte au microscope. En particulier \u00e0 faible charge, de petites erreurs de mesure de la taille de l'empreinte produiront de grands \u00e9carts de duret\u00e9. En comparaison, l'essai de nanoindentation \u00e9value les propri\u00e9t\u00e9s m\u00e9caniques d'un mat\u00e9riau en enfon\u00e7ant la pointe du p\u00e9n\u00e9trateur dans le mat\u00e9riau \u00e0 tester et en enregistrant pr\u00e9cis\u00e9ment l'\u00e9volution de la charge et du d\u00e9placement de la pointe. Il \u00e9vite les erreurs de l'utilisateur dans la mesure de la taille de l'empreinte.<\/p>\n<p><a href=\"https:\/\/nanovea.com\/wp-content\/themes\/wp-nanovea\/Application%20Notes\/low-load-vickers.pdf\" target=\"_blank\">Mesure de la duret\u00e9 Vickers \u00e0 faible charge par nanoindentation<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>During Vickers Hardness inevitable user errors are introduced during the measurement of the imprint under the microscope. Especially at low loads, small measurement errors of the indent size will produce large hardness deviations. In comparison, nanoindentation testing evaluates the mechanical properties of a material by driving the indenter tip into the test material and precisely [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2385,"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],"tags":[244],"class_list":["post-2383","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-application-notes","tag-low-load-vickers-hardness"],"_links":{"self":[{"href":"https:\/\/nanovea.com\/fr\/wp-json\/wp\/v2\/posts\/2383","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=2383"}],"version-history":[{"count":1,"href":"https:\/\/nanovea.com\/fr\/wp-json\/wp\/v2\/posts\/2383\/revisions"}],"predecessor-version":[{"id":2384,"href":"https:\/\/nanovea.com\/fr\/wp-json\/wp\/v2\/posts\/2383\/revisions\/2384"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nanovea.com\/fr\/wp-json\/wp\/v2\/media\/2385"}],"wp:attachment":[{"href":"https:\/\/nanovea.com\/fr\/wp-json\/wp\/v2\/media?parent=2383"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nanovea.com\/fr\/wp-json\/wp\/v2\/categories?post=2383"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nanovea.com\/fr\/wp-json\/wp\/v2\/tags?post=2383"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}