{"id":16045,"date":"2021-11-01T20:39:55","date_gmt":"2021-11-01T20:39:55","guid":{"rendered":"https:\/\/nanovea.com\/?p=16045"},"modified":"2025-03-26T20:56:09","modified_gmt":"2025-03-26T20:56:09","slug":"carta-vetrata-abrasione-prestazioni-utilizzo-di-un-tribometro","status":"publish","type":"post","link":"https:\/\/nanovea.com\/it\/carta-vetrata-abrasione-prestazioni-utilizzo-di-un-tribometro\/","title":{"rendered":"Prestazioni di abrasione della carta vetrata con un tribometro"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"16045\" class=\"elementor elementor-16045\" 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-366d50f elementor-widget elementor-widget-heading\" data-id=\"366d50f\" 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\">PRESTAZIONI DI ABRASIONE DELLA CARTA VETRATA<\/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\">UTILIZZANDO UN TRIBOMETRO<\/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=\"217\" src=\"https:\/\/nanovea.com\/wp-content\/uploads\/2021\/10\/Sandpaper-Abrasion-Testing-Services.jpg\" class=\"attachment-medium_large size-medium_large wp-image-16071\" alt=\"prova di abrasione con carta vetrata\" \/>\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\">Preparato da<\/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<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c14383d elementor-widget elementor-widget-spacer\" data-id=\"c14383d\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\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-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\">INTRODUZIONE<\/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>La carta vetrata \u00e8 costituita da particelle abrasive incollate su una faccia della carta o del tessuto. Per le particelle possono essere utilizzati diversi materiali abrasivi, come il granato, il carburo di silicio, l'ossido di alluminio e il diamante. La carta vetrata \u00e8 ampiamente applicata in diversi settori industriali per creare finiture superficiali specifiche su legno, metallo e cartongesso. Spesso lavora in condizioni di contatto ad alta pressione, applicata a mano o con utensili elettrici.<\/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<h3 class=\"elementor-heading-title elementor-size-default\">IMPORTANZA DELLA VALUTAZIONE DELLE PRESTAZIONI DI ABRASIONE DELLA CARTA VETRATA<\/h3>\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>L'efficacia della carta vetrata \u00e8 spesso determinata dalle sue prestazioni di abrasione in diverse condizioni. La grana, cio\u00e8 la dimensione delle particelle abrasive incorporate nella carta vetrata, determina la velocit\u00e0 di usura e la dimensione dei graffi del materiale da levigare. Le carte abrasive con un numero di grana pi\u00f9 alto hanno particelle pi\u00f9 piccole, il che comporta velocit\u00e0 di levigatura inferiori e finiture superficiali pi\u00f9 fini. Carte abrasive con lo stesso numero di grana, ma fatte di materiali diversi, possono avere comportamenti diversi in condizioni di asciutto o bagnato. Per garantire che la carta abrasiva prodotta abbia il comportamento abrasivo desiderato, sono necessarie valutazioni tribologiche affidabili. Queste valutazioni consentono agli utenti di confrontare quantitativamente il comportamento all'usura di diversi tipi di carta vetrata in modo controllato e monitorato, al fine di selezionare il candidato migliore per l'applicazione desiderata.<\/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-bbe0c25 elementor-reverse-mobile elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"bbe0c25\" 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-5bda47b\" data-id=\"5bda47b\" 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-702ad1d elementor-reverse-mobile elementor-section-full_width elementor-reverse-tablet elementor-section-height-default elementor-section-height-default\" data-id=\"702ad1d\" 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-9623762\" data-id=\"9623762\" 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-267c2d8 elementor-widget elementor-widget-heading\" data-id=\"267c2d8\" 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\">OBIETTIVO DI MISURAZIONE<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fa7ad49 elementor-widget elementor-widget-text-editor\" data-id=\"fa7ad49\" 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><em>In questo studio, mostriamo la capacit\u00e0 del tribometro pneumatico per carichi elevati NANOVEA T2000 di valutare quantitativamente le prestazioni di abrasione di vari campioni di carta vetrata in condizioni asciutte e bagnate.<\/em><\/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-0efde9a elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"0efde9a\" 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;\">T2000 Carico elevato<br \/><\/span><span style=\"font-size: 20pt;\">Tribometro pneumatico<\/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-29a08fb e-grid e-con-full e-con e-child\" data-id=\"29a08fb\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4f88fcd elementor-align-center homepage-button-brochure elementor-widget elementor-widget-button\" data-id=\"4f88fcd\" 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\/t2000-tribometer-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\">SCARICA 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-c967855 elementor-align-center homepage-button-quote elementor-widget elementor-widget-button\" data-id=\"c967855\" 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\">RICHIEDI UN PREVENTIVO<\/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-c441b48\" data-id=\"c441b48\" 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-7e3594e elementor-widget elementor-widget-image\" data-id=\"7e3594e\" 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\/t2000\/\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"591\" height=\"579\" src=\"https:\/\/nanovea.com\/wp-content\/uploads\/2022\/06\/NANOVEA-Tribometer-T2000.png\" class=\"elementor-animation-grow attachment-medium_large size-medium_large wp-image-20089\" alt=\"Tribometro pneumatico ad alto carico NANOVEA T2000\" \/>\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-e767880 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e767880\" 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-100 elementor-top-column elementor-element elementor-element-da0379b\" data-id=\"da0379b\" 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-b8511cd elementor-widget elementor-widget-heading\" data-id=\"b8511cd\" 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\">PROCEDURE DI TEST<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3c63d98 elementor-widget elementor-widget-text-editor\" data-id=\"3c63d98\" 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>Il coefficiente di attrito (COF) e le prestazioni di abrasione di due tipi di carta vetrata sono stati valutati dal tribometro NANOVEA T100. Come contromateriale \u00e8 stata utilizzata una sfera in acciaio inossidabile 440. Le cicatrici da usura della palla sono state esaminate dopo ogni prova di usura utilizzando NANOVEA <a href=\"https:\/\/nanovea.com\/profilometers\/\">Profilatore ottico 3D senza contatto<\/a> per garantire misurazioni precise della perdita di volume.<\/p><p>Si noti che per creare uno studio comparativo \u00e8 stata scelta una sfera in acciaio inox 440 come materiale di contrasto, ma \u00e8 possibile sostituire qualsiasi materiale solido per simulare una diversa condizione di applicazione.<\/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-b45cc31 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b45cc31\" 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-0b0b9cc\" data-id=\"0b0b9cc\" 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-2752b9e elementor-widget elementor-widget-image\" data-id=\"2752b9e\" 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=\"892\" height=\"501\" src=\"https:\/\/nanovea.com\/wp-content\/uploads\/2021\/10\/Sandpaper-Abrasion-Test-Parameters.jpg\" class=\"attachment-large size-large wp-image-16033\" alt=\"parametri di prova di abrasione con carta vetrata\" \/>\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-inner-column elementor-element elementor-element-dfbb12c elementor-hidden-mobile\" data-id=\"dfbb12c\" 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-aed1bc3 elementor-widget elementor-widget-image\" data-id=\"aed1bc3\" 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=\"758\" height=\"513\" src=\"https:\/\/nanovea.com\/wp-content\/uploads\/2021\/10\/Sandpaper-Abrasion-Weat-Test.jpg\" class=\"attachment-large size-large wp-image-16034\" alt=\"test tribologici con carta vetrata\" \/>\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-1979bac elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1979bac\" 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-100 elementor-top-column elementor-element elementor-element-c969083\" data-id=\"c969083\" 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-9c67049 elementor-widget elementor-widget-heading\" data-id=\"9c67049\" 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\">RISULTATI DEI TEST E DISCUSSIONE<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4c14a59 elementor-widget elementor-widget-text-editor\" data-id=\"4c14a59\" 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>La FIGURA 1 mostra un confronto del COF della carta vetrata 1 e 2 in condizioni ambientali asciutte e bagnate. La carta vetrata 1, in condizioni di asciutto, mostra un COF di 0,4 all'inizio del test, che diminuisce progressivamente e si stabilizza a 0,3. In condizioni di bagnato, questo campione mostra un COF medio inferiore, pari a 0,27. Al contrario, i risultati del COF del campione 2 mostrano un COF a secco di 0,27 e un COF a umido di ~ 0,37.\u00a0<\/p><p>Si noti che l'oscillazione dei dati per tutti i grafici COF \u00e8 stata causata dalle vibrazioni generate dal movimento di scorrimento della sfera contro le superfici ruvide della carta vetrata.<\/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-f6f1994 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f6f1994\" 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-inner-column elementor-element elementor-element-64b2fd4\" data-id=\"64b2fd4\" 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-7d4ccd8 elementor-widget elementor-widget-image\" data-id=\"7d4ccd8\" 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=\"634\" height=\"508\" src=\"https:\/\/nanovea.com\/wp-content\/uploads\/2021\/10\/Sandpaper-Abrasion-COF.jpg\" class=\"attachment-large size-large wp-image-16030\" alt=\"coefficiente di abrasione della carta vetrata\" \/>\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-9be55a4 elementor-widget elementor-widget-text-editor\" data-id=\"9be55a4\" 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;\">FIGURA 1: <\/span><span class=\"fontstyle0\" style=\"color: #1b96cf;\"><span style=\"color: #000000;\"><span class=\"fontstyle0\">Evoluzione della COF durante le prove di usura.<\/span> <br \/><\/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\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-99b5f0a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"99b5f0a\" 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-936bcc6\" data-id=\"936bcc6\" 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-2571aa5 elementor-widget elementor-widget-text-editor\" data-id=\"2571aa5\" 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>La FIGURA 2 riassume i risultati dell'analisi delle cicatrici da usura. Le cicatrici da usura sono state misurate con un microscopio ottico e un profilatore ottico senza contatto NANOVEA 3D. Le FIGURE 3 e 4 confrontano le cicatrici da usura delle sfere SS440 usurate dopo i test di usura su carta vetrata 1 e 2 (in condizioni di bagnato e asciutto). Come mostrato nella FIGURA 4, il profilatore ottico NANOVEA cattura con precisione la topografia superficiale delle quattro sfere e le rispettive tracce di usura, che sono state poi elaborate con il software di analisi avanzata NANOVEA Mountains per calcolare la perdita di volume e il tasso di usura. Dall'immagine al microscopio e dal profilo della sfera si pu\u00f2 osservare che la sfera utilizzata per il test della carta vetrata 1 (a secco) presenta una cicatrice di usura pi\u00f9 grande e appiattita rispetto alle altre, con una perdita di volume pari a 0,313.\u00a0<span style=\"color: #202124; font-family: Roboto, arial, sans-serif; font-size: 16px; text-align: left;\">mm<\/span><sup style=\"color: #202124; font-family: Roboto, arial, sans-serif; text-align: left;\">3<\/sup>. Al contrario, la perdita di volume per la carta vetrata 1 (bagnata) \u00e8 stata pari a 0,131\u00a0<span style=\"color: #202124; font-family: Roboto, arial, sans-serif; font-size: 16px; text-align: left;\">mm<\/span><sup style=\"color: #202124; font-family: Roboto, arial, sans-serif; text-align: left;\">3<\/sup>. Per la carta vetrata 2 (asciutta) la perdita di volume \u00e8 stata di 0,163.\u00a0<span style=\"color: #202124; font-family: Roboto, arial, sans-serif; font-size: 16px; text-align: left;\">mm<\/span><sup style=\"color: #202124; font-family: Roboto, arial, sans-serif; text-align: left;\">3<\/sup>\u00a0e per la carta vetrata 2 (bagnata) la perdita di volume \u00e8 aumentata a 0,237\u00a0<span style=\"color: #202124; font-family: Roboto, arial, sans-serif; font-size: 16px; text-align: left;\">mm<\/span><sup style=\"color: #202124; font-family: Roboto, arial, sans-serif; text-align: left;\">3<\/sup>.<\/p><p>Inoltre, \u00e8 interessante osservare che il COF ha svolto un ruolo importante nelle prestazioni di abrasione delle carte abrasive. La carta vetrata 1 ha mostrato un COF pi\u00f9 elevato in condizioni asciutte, portando a un tasso di abrasione pi\u00f9 elevato per la sfera SS440 utilizzata nel test. In confronto, la maggiore COF della carta vetrata 2 in condizioni di bagnato ha portato a un tasso di abrasione pi\u00f9 elevato. Le tracce di usura delle carte abrasive dopo le misurazioni sono mostrate in FIGURA 5.<\/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-5243fdc elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5243fdc\" 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-inner-column elementor-element elementor-element-7b65061\" data-id=\"7b65061\" 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-0834b45 elementor-widget elementor-widget-text-editor\" data-id=\"0834b45\" 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>Entrambi i Sandpapers 1 e 2 affermano di funzionare sia in ambienti asciutti che bagnati. Tuttavia, hanno mostrato prestazioni di abrasione significativamente diverse in condizioni asciutte e bagnate. NANOVEA <a href=\"https:\/\/nanovea.com\/tribometers\/\">tribometri <\/a>fornire funzionalit\u00e0 di valutazione dell&#039;usura quantificabili e affidabili ben controllate che garantiscono valutazioni dell&#039;usura riproducibili. Inoltre, la capacit\u00e0 di misurazione del COF in situ consente agli utenti di correlare le diverse fasi di un processo di usura con l&#039;evoluzione del COF, il che \u00e8 fondamentale per migliorare la comprensione fondamentale del meccanismo di usura e delle caratteristiche tribologiche della carta vetrata.<\/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-inner-column elementor-element elementor-element-2c86b20\" data-id=\"2c86b20\" 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-b124e96 elementor-widget elementor-widget-image\" data-id=\"b124e96\" 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=\"507\" height=\"348\" src=\"https:\/\/nanovea.com\/wp-content\/uploads\/2021\/10\/Sandpaper-Abrasion-Tribometer.jpg\" class=\"attachment-large size-large wp-image-16029\" alt=\"prova tribologica di abrasione con carta vetrata\" \/>\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-1cb2f3a elementor-widget elementor-widget-text-editor\" data-id=\"1cb2f3a\" 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;\">FIGURA 2: <\/span><span class=\"fontstyle0\" style=\"color: #1b96cf;\"><span style=\"color: #000000;\"><span class=\"fontstyle0\">Volume della cicatrice da usura delle sfere e COF medio in diverse condizioni.<\/span><br \/><\/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\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-fa6741e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"fa6741e\" 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-9b17f53\" data-id=\"9b17f53\" 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-12f15ce elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"12f15ce\" 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-inner-column elementor-element elementor-element-9bfb322\" data-id=\"9bfb322\" 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-6579947 elementor-widget elementor-widget-image\" data-id=\"6579947\" 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=\"473\" height=\"439\" src=\"https:\/\/nanovea.com\/wp-content\/uploads\/2021\/10\/Sandpaper-Abrasion-Dry-Wear-Test-1.jpg\" class=\"attachment-large size-large wp-image-16031\" alt=\"prova di abrasione con carta vetrata - a secco\" \/>\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-inner-column elementor-element elementor-element-d116436\" data-id=\"d116436\" 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-32121fc elementor-widget elementor-widget-image\" data-id=\"32121fc\" 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=\"474\" height=\"439\" src=\"https:\/\/nanovea.com\/wp-content\/uploads\/2021\/10\/Sandpaper-Abrasion-Dry-Wear-Test-2.jpg\" class=\"attachment-large size-large wp-image-16032\" alt=\"prova di abrasione con carta vetrata - a secco\" \/>\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-inner-section elementor-element elementor-element-5949d99 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5949d99\" 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-inner-column elementor-element elementor-element-95d1eab\" data-id=\"95d1eab\" 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-924abcb elementor-widget elementor-widget-image\" data-id=\"924abcb\" 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=\"473\" height=\"440\" src=\"https:\/\/nanovea.com\/wp-content\/uploads\/2021\/10\/Sandpaper-Abrasion-Wet-Wear-Test-1.jpg\" class=\"attachment-large size-large wp-image-16035\" alt=\"prova di abrasione con carta vetrata - bagnata\" \/>\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-inner-column elementor-element elementor-element-0b47d21\" data-id=\"0b47d21\" 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-a34cfe7 elementor-widget elementor-widget-image\" data-id=\"a34cfe7\" 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=\"474\" height=\"440\" src=\"https:\/\/nanovea.com\/wp-content\/uploads\/2021\/10\/Sandpaper-Abrasion-Wet-Wear-Test-2.jpg\" class=\"attachment-large size-large wp-image-16036\" alt=\"Prova di abrasione con carta vetrata - bagnata\" \/>\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<div class=\"elementor-element elementor-element-60a7a04 elementor-widget elementor-widget-text-editor\" data-id=\"60a7a04\" 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;\">FIGURA 3: <\/span><span class=\"fontstyle0\" style=\"color: #1b96cf;\"><span style=\"color: #000000;\"><span class=\"fontstyle0\">Cicatrici di usura delle sfere dopo i test.<\/span><br \/><\/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-c34553d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c34553d\" 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-7cf53e9\" data-id=\"7cf53e9\" 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-6de26da elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6de26da\" 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-inner-column elementor-element elementor-element-1fbbe81\" data-id=\"1fbbe81\" 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-ab1e89b elementor-widget elementor-widget-image\" data-id=\"ab1e89b\" 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=\"615\" height=\"445\" src=\"https:\/\/nanovea.com\/wp-content\/uploads\/2021\/10\/Sandpaper-Dry-Profilometer-1.jpg\" class=\"attachment-large size-large wp-image-16037\" alt=\"abrasione con carta vetrata - profilometria\" \/>\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-inner-column elementor-element elementor-element-7bc2599\" data-id=\"7bc2599\" 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-4e44f33 elementor-widget elementor-widget-image\" data-id=\"4e44f33\" 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=\"615\" height=\"445\" src=\"https:\/\/nanovea.com\/wp-content\/uploads\/2021\/10\/Sandpaper-Dry-Profilometer-2.jpg\" class=\"attachment-large size-large wp-image-16038\" alt=\"abrasione con carta vetrata - profilo superficiale\" \/>\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-inner-section elementor-element elementor-element-cd6b5bf elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"cd6b5bf\" 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-inner-column elementor-element elementor-element-f12cb8e\" data-id=\"f12cb8e\" 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-7d7f928 elementor-widget elementor-widget-image\" data-id=\"7d7f928\" 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=\"615\" height=\"445\" src=\"https:\/\/nanovea.com\/wp-content\/uploads\/2021\/10\/Sandpaper-Wet-Profilometer-1.jpg\" class=\"attachment-large size-large wp-image-16043\" alt=\"prova di abrasione con carta vetrata - profilo superficiale 3D\" \/>\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-inner-column elementor-element elementor-element-9de0742\" data-id=\"9de0742\" 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-0f391dd elementor-widget elementor-widget-image\" data-id=\"0f391dd\" 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=\"615\" height=\"445\" src=\"https:\/\/nanovea.com\/wp-content\/uploads\/2021\/10\/Sandpaper-Wet-Profilometer-2.jpg\" class=\"attachment-large size-large wp-image-16044\" alt=\"prova di abrasione con carta vetrata - scansione 3D della superficie\" \/>\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<div class=\"elementor-element elementor-element-dabaf49 elementor-widget elementor-widget-text-editor\" data-id=\"dabaf49\" 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;\">FIGURA 4: <\/span><span class=\"fontstyle0\" style=\"color: #1b96cf;\"><span style=\"color: #000000;\"><span class=\"fontstyle0\">Morfologia 3D delle cicatrici da usura sulle sfere.<\/span><br \/><\/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-d910ad4 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d910ad4\" 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-f639602\" data-id=\"f639602\" 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-45d22ed elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"45d22ed\" 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-inner-column elementor-element elementor-element-55650fc\" data-id=\"55650fc\" 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-e1b6f1e elementor-widget elementor-widget-image\" data-id=\"e1b6f1e\" 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=\"512\" height=\"469\" src=\"https:\/\/nanovea.com\/wp-content\/uploads\/2021\/10\/Sandpaper-Wear-Test-Dry-1.jpg\" class=\"attachment-large size-large wp-image-16039\" alt=\"Risultati del test di abrasione con carta vetrata\" \/>\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-inner-column elementor-element elementor-element-74b8658\" data-id=\"74b8658\" 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-06caf52 elementor-widget elementor-widget-image\" data-id=\"06caf52\" 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=\"511\" height=\"469\" src=\"https:\/\/nanovea.com\/wp-content\/uploads\/2021\/10\/Sandpaper-Wear-Test-Dry-2.jpg\" class=\"attachment-large size-large wp-image-16040\" alt=\"risultati dei test di abrasione con carta vetrata\" \/>\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-inner-section elementor-element elementor-element-08577af elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"08577af\" 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-inner-column elementor-element elementor-element-566bb8b\" data-id=\"566bb8b\" 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-19f02a8 elementor-widget elementor-widget-image\" data-id=\"19f02a8\" 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=\"512\" height=\"469\" src=\"https:\/\/nanovea.com\/wp-content\/uploads\/2021\/10\/Sandpaper-Wear-Test-Wet-1.jpg\" class=\"attachment-large size-large wp-image-16041\" alt=\"Risultati dei test tribologici di abrasione con carta vetrata\" \/>\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-inner-column elementor-element elementor-element-507e7a3\" data-id=\"507e7a3\" 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-b0dbabf elementor-widget elementor-widget-image\" data-id=\"b0dbabf\" 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=\"511\" height=\"468\" src=\"https:\/\/nanovea.com\/wp-content\/uploads\/2021\/10\/Sandpaper-Wear-Test-Wet-2.jpg\" class=\"attachment-large size-large wp-image-16042\" alt=\"risultati dei test di abrasione con carta vetrata\" \/>\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<div class=\"elementor-element elementor-element-db6c287 elementor-widget elementor-widget-text-editor\" data-id=\"db6c287\" 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;\">FIGURA 5: <\/span><span class=\"fontstyle0\" style=\"color: #1b96cf;\"><span style=\"color: #000000;\"><span class=\"fontstyle0\">Tracce di usura sulle carte abrasive in diverse condizioni.<\/span><br \/><\/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-50 elementor-top-column elementor-element elementor-element-f2d1204 elementor-hidden-phone\" data-id=\"f2d1204\" 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-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\">CONCLUSIONE<\/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>In questo studio sono state valutate le prestazioni di abrasione di due tipi di carta vetrata dello stesso numero di grana in condizioni di asciutto e bagnato. Le condizioni di servizio della carta vetrata giocano un ruolo fondamentale nell'efficacia delle prestazioni di lavoro. La carta vetrata 1 ha avuto un comportamento di abrasione significativamente migliore in condizioni di asciutto, mentre la carta vetrata 2 si \u00e8 comportata meglio in condizioni di bagnato. L'attrito durante il processo di levigatura \u00e8 un fattore importante da considerare per valutare le prestazioni di abrasione. Il profilatore ottico NANOVEA misura con precisione la morfologia 3D di qualsiasi superficie, come le cicatrici da usura su una sfera, garantendo una valutazione affidabile delle prestazioni di abrasione della carta vetrata in questo studio. Il Tribometro NANOVEA misura il coefficiente di attrito in situ durante un test di usura, fornendo una visione delle diverse fasi di un processo di usura. Offre inoltre test ripetibili di usura e attrito utilizzando modalit\u00e0 rotative e lineari conformi alle norme ISO e ASTM, con moduli opzionali per l'usura ad alta temperatura e la lubrificazione disponibili in un unico sistema pre-integrato. Questa gamma impareggiabile consente agli utenti di simulare diversi ambienti di lavoro gravosi per i cuscinetti a sfera, tra cui sollecitazioni elevate, usura e temperature elevate, ecc. Fornisce inoltre uno strumento ideale per valutare quantitativamente il comportamento tribologico dei materiali resistenti all'usura in presenza di carichi elevati.<\/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-f8f5f67 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f8f5f67\" 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-a8891e3\" data-id=\"a8891e3\" 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-0ef778b elementor-widget elementor-widget-heading\" data-id=\"0ef778b\" 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\">Avete un'applicazione simile?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-07a7a14 elementor-align-justify open-chat elementor-widget elementor-widget-button\" data-id=\"07a7a14\" 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\">DISCUTETE SUBITO CON UN ESPERTO<\/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-5818d0a elementor-align-justify button-quote elementor-widget elementor-widget-button\" data-id=\"5818d0a\" 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\">OTTENERE RAPIDAMENTE PREZZI E DETTAGLI<\/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>PRESTAZIONI DELL'ABRASIONE DELLA CARTA SABBIATA CON UN TRIBOMETRO Preparato da DUANJIE LI, PhD INTRODUZIONE La carta vetrata \u00e8 costituita da particelle abrasive incollate su una faccia della carta o del tessuto. Per le particelle possono essere utilizzati diversi materiali abrasivi, come il granato, il carburo di silicio, l'ossido di alluminio e il diamante. La carta vetrata \u00e8 ampiamente applicata in diversi settori industriali per [...]<\/p>","protected":false},"author":1,"featured_media":16073,"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":[7,349,380,355,335,373,336],"tags":[],"class_list":["post-16045","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-application-notes","category-laboratory-testing","category-liquid-tribology","category-profilometry-volume-area","category-profilometry-testing","category-rotational-tribology","category-tribology-testing"],"_links":{"self":[{"href":"https:\/\/nanovea.com\/it\/wp-json\/wp\/v2\/posts\/16045","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nanovea.com\/it\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nanovea.com\/it\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nanovea.com\/it\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nanovea.com\/it\/wp-json\/wp\/v2\/comments?post=16045"}],"version-history":[{"count":66,"href":"https:\/\/nanovea.com\/it\/wp-json\/wp\/v2\/posts\/16045\/revisions"}],"predecessor-version":[{"id":24581,"href":"https:\/\/nanovea.com\/it\/wp-json\/wp\/v2\/posts\/16045\/revisions\/24581"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nanovea.com\/it\/wp-json\/wp\/v2\/media\/16073"}],"wp:attachment":[{"href":"https:\/\/nanovea.com\/it\/wp-json\/wp\/v2\/media?parent=16045"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nanovea.com\/it\/wp-json\/wp\/v2\/categories?post=16045"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nanovea.com\/it\/wp-json\/wp\/v2\/tags?post=16045"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}