{"id":9053,"date":"2020-09-08T18:07:09","date_gmt":"2020-09-08T18:07:09","guid":{"rendered":"https:\/\/nanovea.com\/?p=9053"},"modified":"2025-05-22T20:52:02","modified_gmt":"2025-05-22T20:52:02","slug":"avaliacao-do-desgaste-por-desgaste-livre","status":"publish","type":"post","link":"https:\/\/nanovea.com\/pt\/avaliacao-do-desgaste-por-desgaste-livre\/","title":{"rendered":"Avalia\u00e7\u00e3o do desgaste por fretting"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"9053\" class=\"elementor elementor-9053\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a23b33c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a23b33c\" 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-110503d\" data-id=\"110503d\" 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-3da0b19 elementor-widget elementor-widget-heading\" data-id=\"3da0b19\" 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\">AVALIA\u00c7\u00c3O DO DESGASTE POR ATRITO<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ab66de4 elementor-widget elementor-widget-image\" data-id=\"ab66de4\" 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=\"793\" height=\"236\" src=\"https:\/\/nanovea.com\/wp-content\/uploads\/2020\/09\/Fretting-Wear-Evaluation-in-Aviation.png\" class=\"attachment-large size-large wp-image-9055\" alt=\"Avalia\u00e7\u00e3o do desgaste por Fretting na avia\u00e7\u00e3o\" \/>\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<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-5c0bfec elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5c0bfec\" 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-12afd3a\" data-id=\"12afd3a\" 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-aebf33c elementor-widget elementor-widget-heading\" data-id=\"aebf33c\" 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\">Autor:<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e8d9e2a elementor-widget elementor-widget-heading\" data-id=\"e8d9e2a\" 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\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-c8f1f31\" data-id=\"c8f1f31\" 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-446446c elementor-widget elementor-widget-heading\" data-id=\"446446c\" 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\">Revisado por<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fe129ee elementor-widget elementor-widget-heading\" data-id=\"fe129ee\" 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\">Jocelyn Esparza<\/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\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-f057851 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f057851\" 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-5b83cf3\" data-id=\"5b83cf3\" 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-e9b7b40 elementor-widget elementor-widget-image\" data-id=\"e9b7b40\" 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=\"345\" height=\"613\" src=\"https:\/\/nanovea.com\/wp-content\/uploads\/2020\/09\/Fretting-Wear-Evaluation-in-Mining-and-Metallurgy.png\" class=\"attachment-full size-full wp-image-9056\" alt=\"Avalia\u00e7\u00e3o do desgaste por atrito em minera\u00e7\u00e3o e metalurgia\" \/>\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-20f5797\" data-id=\"20f5797\" 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-15179ad elementor-widget elementor-widget-heading\" data-id=\"15179ad\" 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\">INTRODU\u00c7\u00c3O<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-723285a elementor-widget elementor-widget-text-editor\" data-id=\"723285a\" 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>Fretting \u00e9 \"um processo de desgaste especial que ocorre na \u00e1rea de contato entre dois materiais sob carga e sujeito a um movimento relativo m\u00ednimo por vibra\u00e7\u00e3o ou alguma outra for\u00e7a\". Quando as m\u00e1quinas est\u00e3o em opera\u00e7\u00e3o, as vibra\u00e7\u00f5es ocorrem inevitavelmente nas juntas que s\u00e3o aparafusadas ou fixadas por pinos, entre componentes que n\u00e3o se destinam a se mover, e em acoplamentos e rolamentos oscilantes. A amplitude de tal movimento de deslizamento relativo \u00e9 freq\u00fcentemente na ordem de micr\u00f4metros a mil\u00edmetros. Esse movimento repetitivo de baixa amplitude causa um s\u00e9rio desgaste mec\u00e2nico localizado e transfer\u00eancia de material na superf\u00edcie, o que pode levar a uma redu\u00e7\u00e3o da efici\u00eancia de produ\u00e7\u00e3o, do desempenho da m\u00e1quina ou at\u00e9 mesmo a danos \u00e0 m\u00e1quina.<\/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-4ac8ac9 elementor-widget elementor-widget-heading\" data-id=\"4ac8ac9\" 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\">Import\u00e2ncia da Quantitativa <br>Avalia\u00e7\u00e3o do desgaste por fretting<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d0efe1b elementor-widget elementor-widget-text-editor\" data-id=\"d0efe1b\" 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>O desgaste por atrito geralmente envolve v\u00e1rios mecanismos de desgaste complexos que ocorrem na superf\u00edcie de contato, incluindo abras\u00e3o de dois corpos, ades\u00e3o e\/ou desgaste por fadiga por atrito. Para entender o mecanismo de desgaste por contato e selecionar o melhor material para prote\u00e7\u00e3o contra desgaste por contato, \u00e9 necess\u00e1ria uma avalia\u00e7\u00e3o confi\u00e1vel e quantitativa do desgaste por contato. O comportamento do desgaste por contato \u00e9 significativamente influenciado pelo ambiente de trabalho, como amplitude de deslocamento, carga normal, corros\u00e3o, temperatura, umidade e lubrifica\u00e7\u00e3o. Um vers\u00e1til <a href=\"https:\/\/nanovea.com\/tribometers\/\">trib\u00f4metro <\/a>que possa simular as diferentes condi\u00e7\u00f5es de trabalho realistas ser\u00e1 ideal para avalia\u00e7\u00e3o de desgaste por atrito.<\/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-2b6dcbf elementor-widget elementor-widget-text-editor\" data-id=\"2b6dcbf\" 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 style=\"letter-spacing: 0px;\">Steven R. Lampman, ASM Handbook: Volume 19: Fadiga e Fractura<\/span><br \/><span style=\"letter-spacing: 0px;\">http:\/\/www.machinerylubrication.com\/Read\/693\/fretting-wear<\/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-abc641f elementor-reverse-mobile elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"abc641f\" 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-ad194e2\" data-id=\"ad194e2\" 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-bf22db7 elementor-reverse-mobile elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"bf22db7\" 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-b4ed9f4\" data-id=\"b4ed9f4\" 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-fd11dbe elementor-widget elementor-widget-text-editor\" data-id=\"fd11dbe\" 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>OBJETIVO DA MEDI\u00c7\u00c3O<\/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-199dfb2 elementor-widget elementor-widget-text-editor\" data-id=\"199dfb2\" 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>Neste estudo, avaliamos os comportamentos de desgaste por atrito de uma amostra de a\u00e7o inoxid\u00e1vel SS304 em diferentes velocidades e temperaturas de oscila\u00e7\u00e3o para mostrar a capacidade de <strong>NANOVEA T50<\/strong> Trib\u00f4metro na simula\u00e7\u00e3o do processo de desgaste por atrito do metal de uma maneira bem controlada e monitorada.<\/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-bdd6ee6 elementor-widget elementor-widget-spacer\" data-id=\"bdd6ee6\" 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<div class=\"elementor-element elementor-element-4943990 elementor-widget elementor-widget-text-editor\" data-id=\"4943990\" 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>NANOVEA<\/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-afda50b elementor-widget elementor-widget-text-editor\" data-id=\"afda50b\" 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>T50<\/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-be93d0b\" data-id=\"be93d0b\" 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-1152260 elementor-widget elementor-widget-image\" data-id=\"1152260\" 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=\"705\" height=\"695\" src=\"https:\/\/nanovea.com\/wp-content\/uploads\/2020\/12\/Robust-Tribometer-Nanovea-T50.png\" class=\"elementor-animation-grow attachment-large size-large wp-image-9876\" alt=\"\" \/>\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-4245dcc elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4245dcc\" 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-814d5c2\" data-id=\"814d5c2\" 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-18dce1d elementor-widget elementor-widget-spacer\" data-id=\"18dce1d\" 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<div class=\"elementor-element elementor-element-82cce10 elementor-widget elementor-widget-heading\" data-id=\"82cce10\" 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\">CONDI\u00c7\u00d5ES DE TESTE<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-231f714 elementor-widget elementor-widget-text-editor\" data-id=\"231f714\" 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>A resist\u00eancia ao desgaste por atrito de uma amostra de a\u00e7o inoxid\u00e1vel SS304 foi avaliada por <b><i>NANOVEA<\/i><\/b> Trib\u00f4metro usando o M\u00f3dulo de Desgaste Linear Reciprocante. Uma esfera de 6 mm de di\u00e2metro foi usada como material do contador. A pista de desgaste foi examinada usando um <b><i>NANOVEA<\/i><\/b> Perfilador 3D sem contato.&nbsp;<\/p>\n<p>O teste de atrito foi realizado \u00e0 temperatura ambiente (RT) e 200&nbsp;<span style=\"color: rgb(77, 81, 86); font-family: Roboto, arial, sans-serif;\">\u00b0<\/span>C para estudar o efeito da alta temperatura sobre a resist\u00eancia ao desgaste por atrito da amostra SS304. Uma placa de aquecimento na fase de amostra aqueceu a amostra durante o teste de atrito a 200&nbsp;<span style=\"color: rgb(77, 81, 86); font-family: Roboto, arial, sans-serif;\">\u00b0<\/span>C. A taxa de desgaste, <b>K<\/b>foi avaliada usando a f\u00f3rmula <b>K=V\/(F\u00d7s)<\/b>onde <b>V<\/b> \u00e9 o volume gasto, <b>F<\/b> \u00e9 a carga normal, e <b>s<\/b> \u00e9 a dist\u00e2ncia de deslizamento.<\/p>\n<p>Por favor, note que uma bola de WC como material de balc\u00e3o foi usada como exemplo neste estudo. Qualquer material s\u00f3lido com diferentes formas e acabamento superficial pode ser aplicado utilizando uma fixa\u00e7\u00e3o personalizada para simular a situa\u00e7\u00e3o real de aplica\u00e7\u00e3o.<\/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-52a1478 elementor-widget elementor-widget-heading\" data-id=\"52a1478\" 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\">PAR\u00c2METROS DE TESTE<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-151b707 elementor-widget elementor-widget-heading\" data-id=\"151b707\" 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\">das medidas de desgaste<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-40498c3 elementor-widget elementor-widget-image\" data-id=\"40498c3\" 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=\"768\" height=\"233\" src=\"https:\/\/nanovea.com\/wp-content\/uploads\/2020\/09\/Test-Parameters-Fretting-Wear.jpg\" class=\"attachment-medium_large size-medium_large wp-image-9058\" alt=\"\" \/>\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-c98d0b5 elementor-widget elementor-widget-heading\" data-id=\"c98d0b5\" 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\">RESULTADOS &amp; DISCUSS\u00c3O<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-19c7f16 elementor-widget elementor-widget-text-editor\" data-id=\"19c7f16\" 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>O perfil da pista de desgaste 3D permite a determina\u00e7\u00e3o direta e precisa da perda de volume da pista de desgaste calculada pelo <i><b>NANOVEA<\/b><\/i> Software de an\u00e1lise de montanhas.\u00a0<\/p><p>O teste de desgaste rec\u00edproco a uma velocidade baixa de 100 rpm e temperatura ambiente exibe uma pequena pista de desgaste de 0,014 mm<span style=\"color: #4d5156; font-family: Roboto, arial, sans-serif;\">\u00b3<\/span>. Em compara\u00e7\u00e3o, o teste de desgaste por atrito realizado a uma alta velocidade de 1000 rpm cria uma pista de desgaste substancialmente maior com um volume de 0,12 mm<span style=\"color: #4d5156; font-family: Roboto, arial, sans-serif;\">\u00b3<\/span>. Esse processo de desgaste acelerado pode ser atribu\u00eddo ao alto calor e \u00e0 intensa vibra\u00e7\u00e3o gerada durante o teste de desgaste por atrito, que promove a oxida\u00e7\u00e3o dos detritos met\u00e1licos e resulta em severa abras\u00e3o de tr\u00eas corpos. O teste de desgaste por atrito a uma temperatura elevada de 200\u00b0C.\u00a0<span style=\"color: #4d5156; font-family: Roboto, arial, sans-serif;\">\u00b0<\/span>C forma uma faixa de desgaste maior de 0,27 mm<span style=\"color: #4d5156; font-family: Roboto, arial, sans-serif;\">\u00b3<\/span>.<\/p><p>O teste de desgaste por atrito a 1000 rpm tem uma taxa de desgaste de 1,5\u00d710<sup>-4<\/sup> mm<span style=\"color: #4d5156; font-family: Roboto, arial, sans-serif;\">\u00b3<\/span>\/Nm, que \u00e9 quase nove vezes comparado com o teste de desgaste rec\u00edproco a 100 rpm. O teste de desgaste por atrito a uma temperatura elevada acelera ainda mais a taxa de desgaste para 3,4\u00d710<sup>-4<\/sup> mm<span style=\"color: #4d5156; font-family: Roboto, arial, sans-serif;\">\u00b3<\/span>\/Nm. Uma diferen\u00e7a t\u00e3o significativa na resist\u00eancia ao desgaste medida em diferentes velocidades e temperaturas mostra a import\u00e2ncia de simula\u00e7\u00f5es adequadas do desgaste por atrito para aplica\u00e7\u00f5es realistas.<\/p><p>O comportamento de desgaste pode mudar drasticamente quando pequenas mudan\u00e7as nas condi\u00e7\u00f5es de teste s\u00e3o introduzidas no tribosistema. A versatilidade do <b><i>NANOVEA<\/i><\/b> O Trib\u00f4metro permite medir o desgaste sob v\u00e1rias condi\u00e7\u00f5es, incluindo alta temperatura, lubrifica\u00e7\u00e3o, corros\u00e3o e outras. O controle preciso de velocidade e posi\u00e7\u00e3o pelo motor avan\u00e7ado permite aos usu\u00e1rios realizar o teste de desgaste a velocidades que variam de 0,001 a 5000 rpm, tornando-o uma ferramenta ideal para laborat\u00f3rios de pesquisa\/teste para investigar o desgaste por atrito em diferentes condi\u00e7\u00f5es tribol\u00f3gicas.<\/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-f1cb13a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f1cb13a\" 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-a5e3ae5\" data-id=\"a5e3ae5\" 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-35e9dad elementor-widget elementor-widget-heading\" data-id=\"35e9dad\" 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\">Pistas de desgaste por fric\u00e7\u00e3o em v\u00e1rias condi\u00e7\u00f5es<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-339c0e0 elementor-widget elementor-widget-heading\" data-id=\"339c0e0\" 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\">sob o microsc\u00f3pio \u00f3tico<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e6ff0cf elementor-widget elementor-widget-image\" data-id=\"e6ff0cf\" 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=\"768\" height=\"435\" src=\"https:\/\/nanovea.com\/wp-content\/uploads\/2020\/09\/Fretting-Wear-Tracks-at-Various-Conditions-10.jpg\" class=\"attachment-medium_large size-medium_large wp-image-9059\" alt=\"Pistas de desgaste por atrito em v\u00e1rias condi\u00e7\u00f5es sob o microsc\u00f3pio \u00f3tico\" \/>\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-cd934f8 elementor-widget elementor-widget-heading\" data-id=\"cd934f8\" 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\">perfis de tramas de guerra em 3D<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ea5fe23 elementor-widget elementor-widget-heading\" data-id=\"ea5fe23\" 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\"><b>proporcionar mais compreens\u00e3o fundamental<br>do mecanismo de desgaste por atrito<\/b><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6440841 elementor-widget elementor-widget-image\" data-id=\"6440841\" 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=\"1024\" height=\"238\" src=\"https:\/\/nanovea.com\/wp-content\/uploads\/2020\/09\/3d-wear-track-profiles.jpg\" class=\"attachment-large size-large wp-image-9060\" alt=\"Perfis de trilhos de desgaste 3d - fretting\" \/>\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-e737f31 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e737f31\" 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-eed2706\" data-id=\"eed2706\" 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-ad22484 elementor-widget elementor-widget-heading\" data-id=\"ad22484\" 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\">RESUMO DOS RESULTADOS DAS PISTAS DE DESGASTE<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cbd3412 elementor-widget elementor-widget-heading\" data-id=\"cbd3412\" 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\">medido usando diferentes par\u00e2metros de teste<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5934880 elementor-widget elementor-widget-spacer\" data-id=\"5934880\" 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-c32768c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c32768c\" 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-2914b44\" data-id=\"2914b44\" 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-f45dfa3 elementor-widget elementor-widget-image\" data-id=\"f45dfa3\" 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=\"311\" height=\"612\" src=\"https:\/\/nanovea.com\/wp-content\/uploads\/2020\/09\/Fretting-Wear-in-Wind-Turbines.png\" class=\"attachment-full size-full wp-image-9064\" alt=\"\" \/>\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-906cf29\" data-id=\"906cf29\" 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-ad14c39 elementor-widget elementor-widget-heading\" data-id=\"ad14c39\" 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\">CONCLUS\u00c3O<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9de8bb4 elementor-widget elementor-widget-text-editor\" data-id=\"9de8bb4\" 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>Neste estudo, mostramos a capacidade do <b><i>NANOVEA <\/i><\/b>Trib\u00f4metro na avalia\u00e7\u00e3o do comportamento de desgaste por atrito de uma amostra de a\u00e7o inoxid\u00e1vel SS304 de forma bem controlada e quantitativa.&nbsp;<\/p>\n<p>A velocidade de teste e a temperatura desempenham pap\u00e9is cr\u00edticos na resist\u00eancia ao desgaste por atrito dos materiais. O alto calor e a intensa vibra\u00e7\u00e3o durante o atrito resultaram em um desgaste substancialmente acelerado da amostra SS304 por cerca de nove vezes. A temperatura elevada de 200&nbsp;<span style=\"color: #4d5156; font-family: Roboto, arial, sans-serif;\">\u00b0<\/span>C aumentou ainda mais a taxa de desgaste para 3,4\u00d710<sup>-4<\/sup> mm<sup>3<\/sup>\/Nm.&nbsp;<\/p><p>A versatilidade do <b><i>NANOVEA<\/i><\/b> O Trib\u00f4metro o torna uma ferramenta ideal para medir o desgaste por atrito sob v\u00e1rias condi\u00e7\u00f5es, incluindo alta temperatura, lubrifica\u00e7\u00e3o, corros\u00e3o e outras.<\/p>\n<p><b><i>NANOVEA<\/i><\/b> Os trib\u00f4metros oferecem testes de desgaste e atrito precisos e repet\u00edveis usando os modos rotativo e linear compat\u00edveis com ISO e ASTM, com m\u00f3dulos opcionais de desgaste a alta temperatura, lubrifica\u00e7\u00e3o e tribo-corros\u00e3o dispon\u00edveis em um sistema pr\u00e9-integrado. Nossa linha incompar\u00e1vel \u00e9 uma solu\u00e7\u00e3o ideal para determinar o escopo total das propriedades tribol\u00f3gicas de revestimentos, filmes e substratos finos ou grossos, macios ou duros.<\/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-1bf7562 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1bf7562\" 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-e32c109\" data-id=\"e32c109\" 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-8282c8f elementor-widget elementor-widget-heading\" data-id=\"8282c8f\" 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\">Tem um aplicativo semelhante?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-01897cc elementor-align-justify open-chat elementor-widget elementor-widget-button\" data-id=\"01897cc\" 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\">CONVERSE COM UM ESPECIALISTA AGORA<\/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-984d103 elementor-align-justify button-quote elementor-widget elementor-widget-button\" data-id=\"984d103\" 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\">OBTENHA PRE\u00c7OS E DETALHES RAPIDAMENTE<\/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":"","protected":false},"author":7,"featured_media":9148,"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":[7,349,372,336],"tags":[],"class_list":["post-9053","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-application-notes","category-laboratory-testing","category-linear-tribology","category-tribology-testing"],"_links":{"self":[{"href":"https:\/\/nanovea.com\/pt\/wp-json\/wp\/v2\/posts\/9053","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nanovea.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nanovea.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nanovea.com\/pt\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/nanovea.com\/pt\/wp-json\/wp\/v2\/comments?post=9053"}],"version-history":[{"count":111,"href":"https:\/\/nanovea.com\/pt\/wp-json\/wp\/v2\/posts\/9053\/revisions"}],"predecessor-version":[{"id":24770,"href":"https:\/\/nanovea.com\/pt\/wp-json\/wp\/v2\/posts\/9053\/revisions\/24770"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nanovea.com\/pt\/wp-json\/wp\/v2\/media\/9148"}],"wp:attachment":[{"href":"https:\/\/nanovea.com\/pt\/wp-json\/wp\/v2\/media?parent=9053"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nanovea.com\/pt\/wp-json\/wp\/v2\/categories?post=9053"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nanovea.com\/pt\/wp-json\/wp\/v2\/tags?post=9053"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}