{"id":26296,"date":"2026-03-25T19:57:25","date_gmt":"2026-03-25T19:57:25","guid":{"rendered":"https:\/\/nanovea.com\/wp-content\/uploads\/2026\/03\/nano-scratch-cof-depth-stent-coating-failure-analysis.jpg"},"modified":"2026-03-25T19:57:52","modified_gmt":"2026-03-25T19:57:52","slug":"nano-scratch-cof-depth-stent-coating-failure-analysis","status":"inherit","type":"attachment","link":"https:\/\/nanovea.com\/zh\/stent-coating-adhesion-testing-nano-scratch\/nano-scratch-cof-depth-stent-coating-failure-analysis\/","title":{"rendered":"Coefficient of Friction and Depth During Nano Scratch Testing"},"author":7,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0},"attachment_category":[],"attachment_tag":[],"class_list":["post-26296","attachment","type-attachment","status-inherit","hentry"],"description":{"rendered":"<p class=\"attachment\"><a href='https:\/\/nanovea.com\/wp-content\/uploads\/2026\/03\/nano-scratch-cof-depth-stent-coating-failure-analysis.jpg'><img decoding=\"async\" width=\"300\" height=\"124\" src=\"https:\/\/nanovea.com\/wp-content\/uploads\/2026\/03\/nano-scratch-cof-depth-stent-coating-failure-analysis.jpg\" class=\"attachment-medium size-medium\" alt=\"nano scratch testing stent coating coefficient of friction depth progression adhesion failure\" \/><\/a><\/p>\n<p>Graph showing the evolution of coefficient of friction (COF) and penetration depth during nano scratch testing of a stent coating. The data illustrates coating failure progression and the transition from coating deformation to substrate support under increasing load.<\/p>\n"},"caption":{"rendered":"<p>Graph showing the evolution of coefficient of friction (COF) and penetration depth during nano scratch testing of a stent coating. The data illustrates coating failure progression and the transition from coating deformation to substrate support under increasing load.<\/p>\n"},"alt_text":"nano scratch testing stent coating coefficient of friction depth progression adhesion failure","media_type":"image","mime_type":"image\/jpeg","media_details":{"width":1751,"height":725,"file":"2026\/03\/nano-scratch-cof-depth-stent-coating-failure-analysis.jpg","filesize":124451,"sizes":{},"image_meta":{"aperture":"0","credit":"","camera":"","caption":"","created_timestamp":"0","copyright":"","focal_length":"0","iso":"0","shutter_speed":"0","title":"","orientation":"0","keywords":[]}},"post":26271,"source_url":"https:\/\/nanovea.com\/wp-content\/uploads\/2026\/03\/nano-scratch-cof-depth-stent-coating-failure-analysis.jpg","_links":{"self":[{"href":"https:\/\/nanovea.com\/zh\/wp-json\/wp\/v2\/media\/26296","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nanovea.com\/zh\/wp-json\/wp\/v2\/media"}],"about":[{"href":"https:\/\/nanovea.com\/zh\/wp-json\/wp\/v2\/types\/attachment"}],"author":[{"embeddable":true,"href":"https:\/\/nanovea.com\/zh\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/nanovea.com\/zh\/wp-json\/wp\/v2\/comments?post=26296"}],"wp:term":[{"taxonomy":"attachment_category","embeddable":true,"href":"https:\/\/nanovea.com\/zh\/wp-json\/wp\/v2\/attachment_category?post=26296"},{"taxonomy":"attachment_tag","embeddable":true,"href":"https:\/\/nanovea.com\/zh\/wp-json\/wp\/v2\/attachment_tag?post=26296"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}