{"id":2463,"date":"2016-08-29T21:09:07","date_gmt":"2016-08-29T21:09:07","guid":{"rendered":"http:\/\/nanovea.com\/?p=2463"},"modified":"2016-08-29T21:09:07","modified_gmt":"2016-08-29T21:09:07","slug":"humidite-tribologie-dlc-coating","status":"publish","type":"post","link":"https:\/\/nanovea.com\/fr\/humidity-tribology-dlc-coating\/","title":{"rendered":"Effet tribologique de l'humidit\u00e9 sur le rev\u00eatement DLC"},"content":{"rendered":"<p>Le rev\u00eatement DLC pr\u00e9sente un COF tr\u00e8s faible par rapport \u00e0 la bille d'acier (inf\u00e9rieur \u00e0 0,1) sous vide pouss\u00e9 et dans des conditions s\u00e8ches. Cependant, il a \u00e9galement \u00e9t\u00e9 signal\u00e9 que le DLC est tr\u00e8s sensible aux changements des conditions environnementales, en particulier \u00e0 la tribologie de l'humidit\u00e9 relative (RH). Un environnement avec une humidit\u00e9 et une concentration d'oxyg\u00e8ne \u00e9lev\u00e9es peut entra\u00eener une augmentation significative du COF. Afin de simuler les conditions environnementales r\u00e9alistes du rev\u00eatement DLC pour les applications tribologiques, une \u00e9valuation fiable de l'usure dans une humidit\u00e9 contr\u00f4l\u00e9e et surveill\u00e9e est n\u00e9cessaire. Cela permet aux utilisateurs de comparer correctement les comportements d'usure des rev\u00eatements DLC expos\u00e9s \u00e0 diff\u00e9rentes humidit\u00e9s et de s\u00e9lectionner le meilleur candidat pour l'application vis\u00e9e.<\/p>\n<p><a href=\"https:\/\/nanovea.com\/App-Notes\/humidity-dlc-tribology.pdf\">Effet tribologique de l'humidit\u00e9 sur le rev\u00eatement DLC<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>The DLC coating exhibits very low COF against steel ball (below 0.1) under high vacuum and dry condition. However, it has also been reported that the DLC is very sensitive to the change of environmental conditions, particularly the relative humidity tribology(RH). The environment with a high humidity and oxygen concentration may lead to significant increase [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2462,"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":[257],"class_list":["post-2463","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-application-notes","tag-humidity-tribology"],"_links":{"self":[{"href":"https:\/\/nanovea.com\/fr\/wp-json\/wp\/v2\/posts\/2463","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=2463"}],"version-history":[{"count":2,"href":"https:\/\/nanovea.com\/fr\/wp-json\/wp\/v2\/posts\/2463\/revisions"}],"predecessor-version":[{"id":2465,"href":"https:\/\/nanovea.com\/fr\/wp-json\/wp\/v2\/posts\/2463\/revisions\/2465"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nanovea.com\/fr\/wp-json\/wp\/v2\/media\/2462"}],"wp:attachment":[{"href":"https:\/\/nanovea.com\/fr\/wp-json\/wp\/v2\/media?parent=2463"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nanovea.com\/fr\/wp-json\/wp\/v2\/categories?post=2463"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nanovea.com\/fr\/wp-json\/wp\/v2\/tags?post=2463"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}