{"id":2394,"date":"2016-05-24T14:31:58","date_gmt":"2016-05-24T14:31:58","guid":{"rendered":"http:\/\/nanovea.com\/?p=2394"},"modified":"2016-05-24T14:31:58","modified_gmt":"2016-05-24T14:31:58","slug":"tribometre-3d-wear-track-scan-situ","status":"publish","type":"post","link":"https:\/\/nanovea.com\/fr\/tribometre-3d-wear-track-scan-situ\/","title":{"rendered":"Scan 3D des traces d'usure in situ sur un tribom\u00e8tre"},"content":{"rendered":"<p>Conventionnel \u00e0 broche sur disque ou \u00e0 mouvement alternatif <a href=\"https:\/\/nanovea.com\/tribometers\">tribom\u00e8tre<\/a> enregistre le COF pendant l'essai d'usure. Le taux d'usure est mesur\u00e9 apr\u00e8s le test d'usure en d\u00e9pla\u00e7ant l'\u00e9chantillon vers un profilom\u00e8tre et en scannant les profils de section transversale de la piste d'usure. Une telle m\u00e9thode peut introduire des erreurs lorsque l'\u00e9chantillon poss\u00e8de une piste d'usure inhomog\u00e8ne. De plus, des \u00e9chantillons tels que les rev\u00eatements multicouches pr\u00e9sentent une r\u00e9sistance \u00e0 l'usure diff\u00e9rente selon les couches du rev\u00eatement. Une technique plus fiable et reproductible pour l'\u00e9valuation de l'usure est n\u00e9cessaire - Nanovea a d\u00e9velopp\u00e9 un tribom\u00e8tre \u00e9quip\u00e9 d'un profilom\u00e8tre 3D sans contact qui effectue un scan 3D de la piste d'usure compl\u00e8te sur l'\u00e9tage \u00e9chantillon du tribom\u00e8tre. Il surveille l'\u00e9volution de la morphologie de la piste d'usure en 3D, ce qui permet aux utilisateurs de calculer avec pr\u00e9cision le taux d'usure et de d\u00e9terminer le mode de d\u00e9faillance \u00e0 diff\u00e9rents stades en utilisant un seul \u00e9chantillon d'essai.<\/p>\n<p><a href=\"https:\/\/nanovea.com\/wp-content\/themes\/wp-nanovea\/Application%20Notes\/3d-wear-track.pdf\">Scan 3D des traces d'usure in situ sur un tribom\u00e8tre<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Conventional pin-on-disc or reciprocating tribometer records the COF during the wear test. The wear rate is measured after the wear test by moving the sample to a profilometer and scanning the cross section profiles of the wear track. Such a method may introduce errors when the sample possesses an inhomogeneous wear track. Moreover, samples like [&hellip;]<\/p>","protected":false},"author":1,"featured_media":2399,"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":[246],"class_list":["post-2394","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-application-notes","tag-3d-wear-track"],"_links":{"self":[{"href":"https:\/\/nanovea.com\/fr\/wp-json\/wp\/v2\/posts\/2394","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=2394"}],"version-history":[{"count":3,"href":"https:\/\/nanovea.com\/fr\/wp-json\/wp\/v2\/posts\/2394\/revisions"}],"predecessor-version":[{"id":2401,"href":"https:\/\/nanovea.com\/fr\/wp-json\/wp\/v2\/posts\/2394\/revisions\/2401"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nanovea.com\/fr\/wp-json\/wp\/v2\/media\/2399"}],"wp:attachment":[{"href":"https:\/\/nanovea.com\/fr\/wp-json\/wp\/v2\/media?parent=2394"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nanovea.com\/fr\/wp-json\/wp\/v2\/categories?post=2394"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nanovea.com\/fr\/wp-json\/wp\/v2\/tags?post=2394"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}