{"id":15550,"date":"2021-09-21T20:41:24","date_gmt":"2021-09-21T20:41:24","guid":{"rendered":"https:\/\/nanovea.com\/?p=15550"},"modified":"2025-03-26T21:15:16","modified_gmt":"2025-03-26T21:15:16","slug":"proprietes-mecaniques-des-hydrogels","status":"publish","type":"post","link":"https:\/\/nanovea.com\/fr\/proprietes-mecaniques-des-hydrogels\/","title":{"rendered":"Propri\u00e9t\u00e9s m\u00e9caniques de l'hydrogel"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"15550\" class=\"elementor elementor-15550\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-7ec3d48 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7ec3d48\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-c477953\" data-id=\"c477953\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-cec2c6e elementor-widget elementor-widget-heading\" data-id=\"cec2c6e\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">PROPRI\u00c9T\u00c9S M\u00c9CANIQUES DE L'HYDROGEL<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d107f9b elementor-widget elementor-widget-heading\" data-id=\"d107f9b\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">EN UTILISANT LA NANOINDENTATION<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-73c118d elementor-widget elementor-widget-image\" data-id=\"73c118d\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"768\" height=\"242\" src=\"https:\/\/nanovea.com\/wp-content\/uploads\/2021\/09\/Mechanical-Properties-of-Hydrogel-Analysis.jpg\" class=\"attachment-medium_large size-medium_large wp-image-15552\" alt=\"PROPRI\u00c9T\u00c9S M\u00c9CANIQUES DE L&#039;HYDROGEL\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-97cc106 elementor-widget elementor-widget-heading\" data-id=\"97cc106\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Pr\u00e9par\u00e9 par<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-95aa94e elementor-widget elementor-widget-heading\" data-id=\"95aa94e\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">DUANJIE LI, PhD &amp; JORGE RAMIREZ<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-753c1f3 elementor-section-content-middle elementor-reverse-mobile elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"753c1f3\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-f2074e4 elementor-hidden-phone\" data-id=\"f2074e4\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-b259d86\" data-id=\"b259d86\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-62f2a44 elementor-widget elementor-widget-heading\" data-id=\"62f2a44\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">INTRODUCTION<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9ab0009 elementor-widget elementor-widget-text-editor\" data-id=\"9ab0009\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span class=\"fontstyle0\">L'hydrogel est connu pour sa grande capacit\u00e9 d'absorption de l'eau, ce qui lui conf\u00e8re une flexibilit\u00e9 tr\u00e8s proche de celle des tissus naturels. Cette ressemblance a fait de l'hydrogel un choix courant non seulement dans les biomat\u00e9riaux, mais aussi dans l'\u00e9lectronique, l'environnement et les applications de biens de consommation tels que les lentilles de contact. Chaque application unique requiert des propri\u00e9t\u00e9s m\u00e9caniques sp\u00e9cifiques de l'hydrogel.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c9a07fb elementor-widget elementor-widget-heading\" data-id=\"c9a07fb\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">IMPORTANCE DE LA NANOINDENTATION POUR LES HYDROGELS<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e74abb9 elementor-widget elementor-widget-text-editor\" data-id=\"e74abb9\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p style=\"text-align: justify;\"><span class=\"fontstyle0\">Les hydrogels cr\u00e9ent des d\u00e9fis uniques pour la nanoindentation, tels que la s\u00e9lection des param\u00e8tres d'essai et la pr\u00e9paration des \u00e9chantillons. De nombreux syst\u00e8mes de nanoindentation pr\u00e9sentent des limitations importantes car ils n'ont pas \u00e9t\u00e9 con\u00e7us \u00e0 l'origine pour les tests de nanodentation.&nbsp;<\/span><span style=\"color: var( --e-global-color-secondary ); background-color: rgba(255, 255, 255, 0);\">ces mat\u00e9riaux mous. Certains des syst\u00e8mes de nanoindentation utilisent un ensemble bobine\/aimant pour appliquer une force sur l'\u00e9chantillon. Il n'y a pas de mesure r\u00e9elle de la force, ce qui entra\u00eene une charge impr\u00e9cise et non lin\u00e9aire lors de l'essai de mat\u00e9riaux mous.&nbsp;<\/span><span style=\"color: var( --e-global-color-secondary ); background-color: rgba(255, 255, 255, 0);\">mat\u00e9riaux. D\u00e9terminer le point de contact est extr\u00eamement difficile car les&nbsp;<\/span><span class=\"fontstyle0\" style=\"color: var( --e-global-color-secondary ); background-color: rgba(255, 255, 255, 0);\">La profondeur est le seul param\u00e8tre r\u00e9ellement mesur\u00e9. Il est presque impossible d'observer le changement de la pente dans les <\/span><span class=\"fontstyle2\" style=\"color: var( --e-global-color-secondary ); background-color: rgba(255, 255, 255, 0);\">Profondeur en fonction du temps <\/span><span class=\"fontstyle0\" style=\"color: var( --e-global-color-secondary ); background-color: rgba(255, 255, 255, 0);\">pendant le&nbsp;<\/span><span style=\"color: var( --e-global-color-secondary ); background-color: rgba(255, 255, 255, 0);\">p\u00e9riode pendant laquelle la pointe du p\u00e9n\u00e9trateur s'approche du mat\u00e9riau hydrogel.<\/span><\/p>\n<p style=\"text-align: justify;\"><span class=\"fontstyle0\">Afin de surmonter les limites de ces syst\u00e8mes, le nanomodule du <\/span><span class=\"fontstyle2\">NANOVEA <\/span><span class=\"fontstyle0\"><a href=\"https:\/\/nanovea.com\/mechanical-testers\/\">Testeur M\u00e9chanique<\/a> mesure le retour de force avec une cellule de pes\u00e9e individuelle pour garantir une grande pr\u00e9cision sur tous les types de mat\u00e9riaux, mous ou durs. Le d\u00e9placement command\u00e9 par pi\u00e9zo est extr\u00eamement pr\u00e9cis et rapide. Cela permet une mesure in\u00e9gal\u00e9e des propri\u00e9t\u00e9s visco\u00e9lastiques en \u00e9liminant de nombreuses hypoth\u00e8ses th\u00e9oriques que doivent prendre en compte les syst\u00e8mes avec un ensemble bobine\/aimant et sans retour de force.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-2f76dcf elementor-reverse-mobile elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2f76dcf\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-abdf7e4\" data-id=\"abdf7e4\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-491d56e elementor-reverse-mobile elementor-section-full_width elementor-reverse-tablet elementor-section-height-default elementor-section-height-default\" data-id=\"491d56e\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-8b7160e\" data-id=\"8b7160e\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-891fc61 elementor-widget elementor-widget-heading\" data-id=\"891fc61\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">OBJECTIF DE MESURE<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b4a3872 elementor-widget elementor-widget-text-editor\" data-id=\"b4a3872\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span class=\"fontstyle0\">Dans cette application, le <\/span><span class=\"fontstyle2\">NANOVEA <\/span><span class=\"fontstyle0\">Le testeur m\u00e9canique, en mode nanoindentation, est utilis\u00e9 pour \u00e9tudier la duret\u00e9, le module \u00e9lastique et le fluage d'un \u00e9chantillon d'hydrogel.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-259939c elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"259939c\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p style=\"text-align: center; font-size: 20pt; color: black;\">NANOVEA <span style=\"font-size: 20pt; color: #1b96cf;\">PB1000\u00a0<\/span><span style=\"font-size: 20pt;\">Testeur M\u00e9chanique<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-627d1f9 e-grid e-con-full e-con e-child\" data-id=\"627d1f9\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-670bb64 elementor-align-center homepage-button-brochure elementor-widget elementor-widget-button\" data-id=\"670bb64\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/nanovea.com\/pb1000-mechanical-tester-brochure-form\/\" id=\"homepage-button-brochure\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">T\u00c9L\u00c9CHARGER LA BROCHURE<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8dc6e11 elementor-align-center homepage-button-quote elementor-widget elementor-widget-button\" data-id=\"8dc6e11\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/nanovea.com\/contact-sales-form\/\" id=\"homepage-button-quote\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">OBTENIR UN DEVIS<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-f022748\" data-id=\"f022748\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8f9d44a elementor-widget elementor-widget-image\" data-id=\"8f9d44a\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/nanovea.com\/instruments\/pb1000\/\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"750\" height=\"804\" src=\"https:\/\/nanovea.com\/wp-content\/uploads\/2020\/12\/Nanovea-PB1000-scratch-test-and-indentation.png\" class=\"elementor-animation-grow attachment-medium_large size-medium_large wp-image-9934\" alt=\"nanoindentateur et testeur de rayures Nanovea PB1000\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-8ec771e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8ec771e\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-4eba72c\" data-id=\"4eba72c\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b96a27f elementor-widget elementor-widget-heading\" data-id=\"b96a27f\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">CONDITIONS DE TEST<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9197bfe elementor-widget elementor-widget-text-editor\" data-id=\"9197bfe\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span class=\"fontstyle0\">Un \u00e9chantillon d'hydrogel plac\u00e9 sur une lamelle de verre a \u00e9t\u00e9 test\u00e9 par la technique de nanoindentation \u00e0 l'aide d'une <\/span><span class=\"fontstyle2\">NANOVEA <\/span><span class=\"fontstyle0\">Testeur m\u00e9canique. Pour ce mat\u00e9riau mou, une pointe sph\u00e9rique de 3 mm de diam\u00e8tre a \u00e9t\u00e9 utilis\u00e9e. La charge a augment\u00e9 lin\u00e9airement de 0,06 \u00e0 10 mN pendant la p\u00e9riode de chargement. Le fluage a ensuite \u00e9t\u00e9 mesur\u00e9 par le changement de la profondeur d'indentation \u00e0 la charge maximale de 10 mN pendant 70 secondes.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f622fe8 elementor-widget elementor-widget-text-editor\" data-id=\"f622fe8\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p style=\"text-align: center;\"><span class=\"fontstyle0\" style=\"color: #1b96cf;\">LA VITESSE D'APPROCHE : <\/span><span class=\"fontstyle0\" style=\"color: #1b96cf;\"><span style=\"color: #000000;\">100 \u03bcm\/min<\/span><\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-14a5add elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"14a5add\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-25 elementor-inner-column elementor-element elementor-element-25fa4c0\" data-id=\"25fa4c0\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6a567cb elementor-widget elementor-widget-text-editor\" data-id=\"6a567cb\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tCHARGE DE CONTACT\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e3d66f5 elementor-widget elementor-widget-text-editor\" data-id=\"e3d66f5\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t0,06 mN\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-25 elementor-inner-column elementor-element elementor-element-c540629\" data-id=\"c540629\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e432f18 elementor-widget elementor-widget-text-editor\" data-id=\"e432f18\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tCHARGE MAXI\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3f11603 elementor-widget elementor-widget-text-editor\" data-id=\"3f11603\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t10 mN\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-25 elementor-inner-column elementor-element elementor-element-2b5418c\" data-id=\"2b5418c\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5e6e5a0 elementor-widget elementor-widget-text-editor\" data-id=\"5e6e5a0\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tTAUX DE CHARGEMENT\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f94b511 elementor-widget elementor-widget-text-editor\" data-id=\"f94b511\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>20 mN\/min<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-25 elementor-inner-column elementor-element elementor-element-f464973\" data-id=\"f464973\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4d7e5a5 elementor-widget elementor-widget-text-editor\" data-id=\"4d7e5a5\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tCREEP\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cc47eae elementor-widget elementor-widget-text-editor\" data-id=\"cc47eae\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t70 s\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-01ed2d9 elementor-widget elementor-widget-image\" data-id=\"01ed2d9\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"722\" height=\"306\" src=\"https:\/\/nanovea.com\/wp-content\/uploads\/2021\/09\/Spherical-Indenter-Type-Mechanical-Tester.png\" class=\"attachment-large size-large wp-image-15560\" alt=\"Test d&#039;indentation sur hydrogel\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4b28588 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4b28588\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-82007a3\" data-id=\"82007a3\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2454471 elementor-widget elementor-widget-heading\" data-id=\"2454471\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">R\u00c9SULTATS ET DISCUSSION<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-917db67 elementor-widget elementor-widget-text-editor\" data-id=\"917db67\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span class=\"fontstyle0\">L'\u00e9volution de la charge et de la profondeur en fonction du temps est pr\u00e9sent\u00e9e dans le tableau suivant <\/span><span class=\"fontstyle2\">FUGURE 1<\/span><span class=\"fontstyle0\">. On peut observer que sur le trac\u00e9 du <\/span><span class=\"fontstyle2\">Profondeur en fonction du temps<\/span><span class=\"fontstyle0\">En effet, il est tr\u00e8s difficile de d\u00e9terminer le point de changement de pente au d\u00e9but de la p\u00e9riode de chargement, qui indique g\u00e9n\u00e9ralement le moment o\u00f9 le p\u00e9n\u00e9trateur commence \u00e0 entrer en contact avec le mat\u00e9riau mou. Cependant, le trac\u00e9 de la <\/span><span class=\"fontstyle2\">Charge en fonction du temps <\/span><span class=\"fontstyle0\">montre le comportement particulier de l'hydrogel sous une charge appliqu\u00e9e. Lorsque l'hydrogel commence \u00e0 entrer en contact avec le p\u00e9n\u00e9trateur \u00e0 bille, l'hydrogel tire le p\u00e9n\u00e9trateur \u00e0 bille en raison de sa tension de surface, ce qui tend \u00e0 diminuer la surface. Ce comportement conduit \u00e0 la charge n\u00e9gative mesur\u00e9e au d\u00e9but de l'\u00e9tape de chargement. La charge augmente progressivement \u00e0 mesure que le p\u00e9n\u00e9trateur s'enfonce dans l'hydrogel, et elle est ensuite contr\u00f4l\u00e9e pour \u00eatre constante \u00e0 la charge maximale de 10 mN pendant 70 secondes afin d'\u00e9tudier le comportement de fluage de l'hydrogel.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-136f3fb elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"136f3fb\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-7b56a53\" data-id=\"7b56a53\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-588c4e7 elementor-widget elementor-widget-image\" data-id=\"588c4e7\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"551\" height=\"430\" src=\"https:\/\/nanovea.com\/wp-content\/uploads\/2021\/09\/Hydrogel-Indentation-Testing.jpg\" class=\"attachment-large size-large wp-image-15555\" alt=\"caract\u00e9risation de l&#039;hydrogel\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-a7db011\" data-id=\"a7db011\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-067415a elementor-widget elementor-widget-image\" data-id=\"067415a\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"551\" height=\"430\" src=\"https:\/\/nanovea.com\/wp-content\/uploads\/2021\/09\/Hydrogel-Nanoindentation-Testing.jpg\" class=\"attachment-large size-large wp-image-15557\" alt=\"nanoindentation d&#039;hydrogels\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-886981b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"886981b\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-4847eae\" data-id=\"4847eae\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f9e9a5c elementor-widget elementor-widget-text-editor\" data-id=\"f9e9a5c\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p style=\"text-align: center;\"><span class=\"fontstyle0\" style=\"color: #1b96cf;\">FIGURE 1: <\/span><span class=\"fontstyle0\" style=\"color: #1b96cf;\"><span style=\"color: #000000;\">\u00c9volution de la charge et de la profondeur en fonction du temps.<\/span><\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6990ebb elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6990ebb\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-aa29cae\" data-id=\"aa29cae\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-648a07c elementor-widget elementor-widget-text-editor\" data-id=\"648a07c\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span class=\"fontstyle0\">Le trac\u00e9 de la <\/span><span class=\"fontstyle2\">Profondeur de fluage en fonction du temps <\/span><span class=\"fontstyle0\">est pr\u00e9sent\u00e9 dans <\/span><span class=\"fontstyle2\">FIGURE 2<\/span><span class=\"fontstyle0\">et le <\/span><span class=\"fontstyle2\">Charge en fonction du d\u00e9placement <\/span><span class=\"fontstyle0\">de l'essai de nanoindentation est illustr\u00e9 dans le tableau ci-dessous. <\/span><span class=\"fontstyle2\">FIGURE 3<\/span><span class=\"fontstyle0\">. L'hydrogel utilis\u00e9 dans cette \u00e9tude poss\u00e8de une duret\u00e9 de 16,9 KPa et un module de Young de 160,2 KPa, calcul\u00e9s \u00e0 partir de la courbe de d\u00e9placement de la charge selon la m\u00e9thode Oliver-Pharr.<\/span><\/p><p><span class=\"fontstyle0\">Le fluage est un facteur important pour l'\u00e9tude des propri\u00e9t\u00e9s m\u00e9caniques d'un hydrogel. Le contr\u00f4le par r\u00e9troaction en boucle ferm\u00e9e entre le pi\u00e9zo et la cellule de charge ultrasensible assure une charge constante r\u00e9elle pendant le temps de fluage \u00e0 la charge maximale. Comme le montre <\/span><span class=\"fontstyle2\">FIGURE 2<\/span><span class=\"fontstyle0\">, l'hydrogel s'affaisse de ~42 \u03bcm en raison du fluage en 70 secondes sous la charge maximale de 10 mN appliqu\u00e9e par la pointe de la bille de 3 mm.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-2d4623d\" data-id=\"2d4623d\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-fe4df76 elementor-widget elementor-widget-image\" data-id=\"fe4df76\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"643\" height=\"416\" src=\"https:\/\/nanovea.com\/wp-content\/uploads\/2021\/09\/Hydrogel-Mechanical-Properties-2-12b-13.jpg\" class=\"attachment-large size-large wp-image-15556\" alt=\"essais m\u00e9caniques sur hydrogels\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2ea14a6 elementor-widget elementor-widget-text-editor\" data-id=\"2ea14a6\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p style=\"text-align: center;\"><span class=\"fontstyle0\" style=\"color: #1b96cf;\">FIGURE 2 : <\/span><span class=\"fontstyle0\" style=\"color: #1b96cf;\"><span style=\"color: #000000;\">Fluage \u00e0 une charge maximale de 10 mN pendant 70 secondes.<\/span><\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5c8ea6c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5c8ea6c\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-5a4f333\" data-id=\"5a4f333\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-fc52939 elementor-widget elementor-widget-image\" data-id=\"fc52939\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"936\" height=\"376\" src=\"https:\/\/nanovea.com\/wp-content\/uploads\/2021\/09\/Hydrogel-Study-Load-vs-Displacement.jpg\" class=\"attachment-large size-large wp-image-15558\" alt=\"test de durabilit\u00e9 de l&#039;hydrogel\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-afe3e6c elementor-widget elementor-widget-text-editor\" data-id=\"afe3e6c\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p style=\"text-align: center;\"><span class=\"fontstyle0\" style=\"color: #1b96cf;\">FIGURE 3 : <\/span><span class=\"fontstyle0\" style=\"color: #1b96cf;\"><span style=\"color: #000000;\">Trac\u00e9 de la charge en fonction du d\u00e9placement de l'hydrogel.<\/span><\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-9c9a5b1 elementor-section-content-middle elementor-reverse-mobile elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9c9a5b1\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-3f87574\" data-id=\"3f87574\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8843a9f elementor-widget elementor-widget-heading\" data-id=\"8843a9f\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">CONCLUSION<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-18f7f2e elementor-widget elementor-widget-text-editor\" data-id=\"18f7f2e\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span class=\"fontstyle0\">Dans cette \u00e9tude, nous avons montr\u00e9 que les <\/span><span class=\"fontstyle2\">NANOVEA <\/span><span class=\"fontstyle0\">Le testeur m\u00e9canique, en mode nanoindentation, fournit une mesure pr\u00e9cise et r\u00e9p\u00e9table des propri\u00e9t\u00e9s m\u00e9caniques d'un hydrogel, notamment la duret\u00e9, le module de Young et le fluage. La grande pointe de la bille de 3 mm assure un bon contact avec la surface de l'hydrogel. La platine motoris\u00e9e de haute pr\u00e9cision permet de positionner avec pr\u00e9cision la face plate de l'\u00e9chantillon d'hydrogel sous la pointe de la bille. L'hydrogel utilis\u00e9 dans cette \u00e9tude pr\u00e9sente une duret\u00e9 de 16,9 KPa et un module de Young de 160,2 KPa. La profondeur de fluage est de ~42 \u03bcm sous une charge de 10 mN pendant 70 secondes.<\/span><\/p><p><span class=\"fontstyle2\">NANOVEA <\/span><span class=\"fontstyle0\">Les testeurs m\u00e9caniques offrent des modules multifonctionnels in\u00e9gal\u00e9s, Nano et Micro, sur une seule plate-forme. Les deux modules comprennent un testeur de rayures, un testeur de duret\u00e9 et un testeur d'usure, offrant ainsi la gamme de tests la plus large et la plus conviviale disponible sur une seule plate-forme.<br \/>syst\u00e8me.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-7d424fb elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7d424fb\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-eaad1e1\" data-id=\"eaad1e1\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-77ad69c elementor-widget elementor-widget-heading\" data-id=\"77ad69c\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Vous avez une application similaire ?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ca8b60a elementor-align-justify open-chat elementor-widget elementor-widget-button\" data-id=\"ca8b60a\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">DISCUTER AVEC UN EXPERT MAINTENANT<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b18e621 elementor-align-justify button-quote elementor-widget elementor-widget-button\" data-id=\"b18e621\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/nanovea.com\/contact-sales-form\/\" id=\"button-quote-bottom\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">OBTENIR RAPIDEMENT LES PRIX ET LES D\u00c9TAILS<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>PROPRIETES MECANIQUES DE L'HYDROGEL A L'AIDE DE LA NANOINDENTATION Pr\u00e9par\u00e9 par DUANJIE LI, PhD &amp; JORGE RAMIREZ INTRODUCTION L'hydrogel est connu pour sa grande capacit\u00e9 d'absorption de l'eau, ce qui lui conf\u00e8re une flexibilit\u00e9 proche de celle des tissus naturels. Cette ressemblance a fait de l'hydrogel un choix commun non seulement dans les biomat\u00e9riaux, mais aussi dans les applications \u00e9lectroniques, environnementales et de biens de consommation [...].<\/p>","protected":false},"author":1,"featured_media":15563,"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":[7,342,338,349,337],"tags":[],"class_list":["post-15550","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-application-notes","category-indentation-creep-relaxation","category-indentation-hardness-elastic","category-laboratory-testing","category-mechanical-testing"],"_links":{"self":[{"href":"https:\/\/nanovea.com\/fr\/wp-json\/wp\/v2\/posts\/15550","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=15550"}],"version-history":[{"count":62,"href":"https:\/\/nanovea.com\/fr\/wp-json\/wp\/v2\/posts\/15550\/revisions"}],"predecessor-version":[{"id":24585,"href":"https:\/\/nanovea.com\/fr\/wp-json\/wp\/v2\/posts\/15550\/revisions\/24585"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nanovea.com\/fr\/wp-json\/wp\/v2\/media\/15563"}],"wp:attachment":[{"href":"https:\/\/nanovea.com\/fr\/wp-json\/wp\/v2\/media?parent=15550"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nanovea.com\/fr\/wp-json\/wp\/v2\/categories?post=15550"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nanovea.com\/fr\/wp-json\/wp\/v2\/tags?post=15550"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}