{"id":27933,"date":"2025-12-22T09:28:06","date_gmt":"2025-12-22T12:28:06","guid":{"rendered":"https:\/\/oficialnoticias.com\/?p=27933"},"modified":"2025-12-22T09:28:07","modified_gmt":"2025-12-22T12:28:07","slug":"entenda-como-mo-mev-e-drx-sao-usados-na-analise-microestrutural-de-materiais","status":"publish","type":"post","link":"https:\/\/oficialnoticias.com\/?p=27933","title":{"rendered":"Entenda como MO, MEV e DRX s\u00e3o usados na an\u00e1lise microestrutural de materiais"},"content":{"rendered":"<p><\/p>\n<div>\n<p>A caracteriza\u00e7\u00e3o microestrutural e qu\u00edmica \u00e9 uma etapa central para entender o comportamento, a qualidade e a confiabilidade dos materiais utilizados na ind\u00fastria.<\/p>\n<p>T\u00e9cnicas como Microscopia \u00d3ptica (MO), Microscopia Eletr\u00f4nica de Varredura (MEV) e Difra\u00e7\u00e3o de Raios X (DRX) permitem an\u00e1lises em diferentes escalas e s\u00e3o amplamente aplicadas em investiga\u00e7\u00f5es de falhas, controle de qualidade e desenvolvimento de novos produtos.<\/p>\n<p>Segundo Anderson Caires, pesquisador do Instituto Senai-MG de Inova\u00e7\u00e3o em Metalurgia e Ligas Especiais, cada m\u00e9todo contribui de forma complementar para a compreens\u00e3o da rela\u00e7\u00e3o entre processamento, microestrutura e propriedades dos materiais.<\/p>\n<h2><b>Da vis\u00e3o microsc\u00f3pica ao n\u00edvel at\u00f4mico<\/b><\/h2>\n<p>A Microscopia \u00d3ptica \u00e9 uma das ferramentas mais utilizadas para a observa\u00e7\u00e3o inicial da microestrutura dos materiais. Com amplia\u00e7\u00f5es de at\u00e9 cerca de mil vezes, a t\u00e9cnica permite analisar caracter\u00edsticas na escala de micr\u00f4metros, desde que a amostra passe por um preparo adequado.<\/p>\n<p>\u201cA microscopia \u00f3ptica permite identificar o tamanho, a forma e a distribui\u00e7\u00e3o dos gr\u00e3os do material, al\u00e9m dos contornos que os separam\u201d, explica Anderson \u00e0 <b>Itatiaia<\/b>. Segundo ele, a t\u00e9cnica tamb\u00e9m possibilita a observa\u00e7\u00e3o de diferentes fases, defeitos como poros, trincas e inclus\u00f5es, al\u00e9m de regi\u00f5es com segrega\u00e7\u00e3o de elementos, desde que haja contraste suficiente.<\/p>\n<p>Uma varia\u00e7\u00e3o desse m\u00e9todo, a microscopia \u00f3ptica confocal, amplia as possibilidades de an\u00e1lise ao permitir a visualiza\u00e7\u00e3o tridimensional da superf\u00edcie. \u201cEsse tipo de an\u00e1lise facilita, por exemplo, a identifica\u00e7\u00e3o e o estudo de pites de corros\u00e3o\u201d, destaca o pesquisador.<\/p>\n<p>Quando \u00e9 necess\u00e1rio avan\u00e7ar para uma an\u00e1lise mais detalhada, o Microsc\u00f3pio Eletr\u00f4nico de Varredura se torna essencial. Ao utilizar um feixe de el\u00e9trons, o MEV alcan\u00e7a amplia\u00e7\u00f5es muito superiores \u00e0s da microscopia \u00f3ptica, revelando detalhes em escala nanom\u00e9trica.<\/p>\n<p>\u201cGra\u00e7as \u00e0 alta resolu\u00e7\u00e3o, o MEV possibilita a observa\u00e7\u00e3o minuciosa da superf\u00edcie dos materiais, permitindo analisar sua forma, topografia e, dependendo do detector, a distribui\u00e7\u00e3o qu\u00edmica\u201d, afirma Anderson.<\/p>\n<p>Acoplado a sistemas como o EDS, o equipamento permite identificar os elementos qu\u00edmicos presentes e mapear sua distribui\u00e7\u00e3o no material.<\/p>\n<p>O MEV tamb\u00e9m pode ser integrado a detectores de difra\u00e7\u00e3o de el\u00e9trons retroespalhados (EBSD), que fornecem informa\u00e7\u00f5es sobre a estrutura cristalina. \u201cCom isso, \u00e9 poss\u00edvel obter dados sobre orienta\u00e7\u00e3o dos cristais, tamanho de gr\u00e3o, textura e identifica\u00e7\u00e3o das fases presentes\u201d, acrescenta.<\/p>\n<p>J\u00e1 a Difra\u00e7\u00e3o de Raios X atua em um n\u00edvel ainda mais profundo da an\u00e1lise. A t\u00e9cnica permite identificar a estrutura cristalina dos materiais e compreender como os \u00e1tomos est\u00e3o organizados internamente.<\/p>\n<p>\u201cCom o DRX, \u00e9 poss\u00edvel identificar quais fases cristalinas est\u00e3o presentes, determinar par\u00e2metros da rede at\u00f4mica e avaliar tens\u00f5es internas\u201d, explica o pesquisador.<\/p>\n<p>Na metalurgia, a t\u00e9cnica \u00e9 amplamente utilizada para confirmar a presen\u00e7a de martensita, detectar austenita retida e acompanhar transforma\u00e7\u00f5es de fase associadas a tratamentos t\u00e9rmicos.<\/p>\n<h2><b>T\u00e9cnicas integradas reduzem incertezas<\/b><\/h2>\n<p>De acordo com Anderson Caires, nenhuma t\u00e9cnica isolada \u00e9 capaz de revelar todos os aspectos de um material. Por isso, a integra\u00e7\u00e3o entre MO, MEV e DRX \u00e9 fundamental em investiga\u00e7\u00f5es industriais.<\/p>\n<p>\u201cA microscopia \u00f3ptica oferece uma vis\u00e3o geral da microestrutura, o MEV aprofunda a an\u00e1lise morfol\u00f3gica e qu\u00edmica, e a DRX fornece informa\u00e7\u00f5es sobre fases, estrutura cristalina e tens\u00f5es internas\u201d, resume.<\/p>\n<p>Um exemplo citado \u00e9 a an\u00e1lise de soldas, em que cada t\u00e9cnica contribui para identificar diferentes tipos de defeitos e altera\u00e7\u00f5es microestruturais.<\/p>\n<p>Essa abordagem integrada reduz incertezas e evita interpreta\u00e7\u00f5es equivocadas, aumentando a confiabilidade dos diagn\u00f3sticos t\u00e9cnicos.<\/p>\n<h2><b>Aplica\u00e7\u00f5es diretas na ind\u00fastria<\/b><\/h2>\n<p>As an\u00e1lises microestruturais t\u00eam aplica\u00e7\u00e3o direta na solu\u00e7\u00e3o de problemas industriais. Entre os principais casos est\u00e3o falhas prematuras de componentes mec\u00e2nicos, fraturas, trincas, fadiga, problemas em tratamentos t\u00e9rmicos, defeitos em soldas e pe\u00e7as fundidas, al\u00e9m de processos de desgaste e corros\u00e3o.<\/p>\n<p>\u201cAs an\u00e1lises ajudam a entender a rela\u00e7\u00e3o entre a forma como o material \u00e9 processado, sua estrutura interna e seu desempenho em servi\u00e7o\u201d, afirma Anderson.<\/p>\n<p>Al\u00e9m disso, elas s\u00e3o estrat\u00e9gicas para a avalia\u00e7\u00e3o de mat\u00e9rias-primas fora de especifica\u00e7\u00e3o e para o desenvolvimento de novos materiais com foco em desempenho e confiabilidade.<\/p>\n<p>Aprofunde o conhecimento dos seus materiais com a estrutura de an\u00e1lises do Senai. Fale com a gente agora mesmo: <bsp-link-enhancement><br \/>\n    <span class=\"LinkEnhancement\"><a class=\"Link\" href=\"https:\/\/wa.me\/5531993922407?text=Ol%C3%A1%2C%20vi%20a%20mat%C3%A9ria%20da%20Itatiaia%20e%20gostaria%20de%20mais%20informa%C3%A7%C3%B5es.%20\" target=\"_blank\" title=\"&lt;b&gt;clique aqui.&lt;\/b&gt;\" rel=\"noopener\"><b>clique aqui.<\/b><\/a><\/span><\/bsp-link-enhancement><\/p>\n<\/p><\/div>\n<p><script>\n  window.fbAsyncInit = function() {\n      FB.init({\n              appId : '1447052969554341',\n          xfbml : true,\n          version : 'v2.9'\n      });\n  };\n  (function(d, s, id){\n     var js, fjs = d.getElementsByTagName(s)[0];\n     if (d.getElementById(id)) {return;}\n     js = d.createElement(s); js.id = id;\n     js.src = \"https:\/\/connect.facebook.net\/en_US\/sdk.js\";\n     fjs.parentNode.insertBefore(js, fjs);\n   }(document, 'script', 'facebook-jssdk'));\n<\/script><\/p>\n","protected":false},"excerpt":{"rendered":"<p>A caracteriza\u00e7\u00e3o microestrutural e qu\u00edmica \u00e9 uma etapa central para entender o comportamento, a qualidade e a confiabilidade dos materiais utilizados na ind\u00fastria. T\u00e9cnicas como Microscopia \u00d3ptica (MO), Microscopia Eletr\u00f4nica de Varredura (MEV) e Difra\u00e7\u00e3o de Raios X (DRX) permitem an\u00e1lises em diferentes escalas e s\u00e3o amplamente aplicadas em investiga\u00e7\u00f5es de falhas, controle de qualidade&#8230;<\/p>\n","protected":false},"author":2,"featured_media":27934,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[25],"tags":[],"class_list":["post-27933","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-economia"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Entenda como MO, MEV e DRX s\u00e3o usados na an\u00e1lise microestrutural de materiais -<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/oficialnoticias.com\/?p=27933\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Entenda como MO, MEV e DRX s\u00e3o usados na an\u00e1lise microestrutural de materiais -\" \/>\n<meta property=\"og:description\" content=\"A caracteriza\u00e7\u00e3o microestrutural e qu\u00edmica \u00e9 uma etapa central para entender o comportamento, a qualidade e a confiabilidade dos materiais utilizados na ind\u00fastria. T\u00e9cnicas como Microscopia \u00d3ptica (MO), Microscopia Eletr\u00f4nica de Varredura (MEV) e Difra\u00e7\u00e3o de Raios X (DRX) permitem an\u00e1lises em diferentes escalas e s\u00e3o amplamente aplicadas em investiga\u00e7\u00f5es de falhas, controle de qualidade...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/oficialnoticias.com\/?p=27933\" \/>\n<meta property=\"article:published_time\" content=\"2025-12-22T12:28:06+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-12-22T12:28:07+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/oficialnoticias.com\/wp-content\/uploads\/2025\/12\/urlhttps3A2F2Fk2-prod-radio-itatiaia.s3.us-east-1.amazonaws.com2Fbrightspot2F8c2Fad2Ff55531.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"630\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"author\" content=\"Luana Gon\u00e7alves\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"Luana Gon\u00e7alves\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. tempo de leitura\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/oficialnoticias.com\\\/?p=27933#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/oficialnoticias.com\\\/?p=27933\"},\"author\":{\"name\":\"Luana Gon\u00e7alves\",\"@id\":\"https:\\\/\\\/oficialnoticias.com\\\/#\\\/schema\\\/person\\\/2d1dcbb6bfbc28d68171b4dc04723d4a\"},\"headline\":\"Entenda como MO, MEV e DRX s\u00e3o usados na an\u00e1lise microestrutural de materiais\",\"datePublished\":\"2025-12-22T12:28:06+00:00\",\"dateModified\":\"2025-12-22T12:28:07+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/oficialnoticias.com\\\/?p=27933\"},\"wordCount\":782,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/oficialnoticias.com\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/oficialnoticias.com\\\/?p=27933#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/oficialnoticias.com\\\/wp-content\\\/uploads\\\/2025\\\/12\\\/urlhttps3A2F2Fk2-prod-radio-itatiaia.s3.us-east-1.amazonaws.com2Fbrightspot2F8c2Fad2Ff55531.webp\",\"articleSection\":[\"Economia\"],\"inLanguage\":\"pt-BR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/oficialnoticias.com\\\/?p=27933#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/oficialnoticias.com\\\/?p=27933\",\"url\":\"https:\\\/\\\/oficialnoticias.com\\\/?p=27933\",\"name\":\"Entenda como MO, MEV e DRX s\u00e3o usados na an\u00e1lise microestrutural de materiais -\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/oficialnoticias.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/oficialnoticias.com\\\/?p=27933#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/oficialnoticias.com\\\/?p=27933#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/oficialnoticias.com\\\/wp-content\\\/uploads\\\/2025\\\/12\\\/urlhttps3A2F2Fk2-prod-radio-itatiaia.s3.us-east-1.amazonaws.com2Fbrightspot2F8c2Fad2Ff55531.webp\",\"datePublished\":\"2025-12-22T12:28:06+00:00\",\"dateModified\":\"2025-12-22T12:28:07+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/oficialnoticias.com\\\/?p=27933#breadcrumb\"},\"inLanguage\":\"pt-BR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/oficialnoticias.com\\\/?p=27933\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-BR\",\"@id\":\"https:\\\/\\\/oficialnoticias.com\\\/?p=27933#primaryimage\",\"url\":\"https:\\\/\\\/oficialnoticias.com\\\/wp-content\\\/uploads\\\/2025\\\/12\\\/urlhttps3A2F2Fk2-prod-radio-itatiaia.s3.us-east-1.amazonaws.com2Fbrightspot2F8c2Fad2Ff55531.webp\",\"contentUrl\":\"https:\\\/\\\/oficialnoticias.com\\\/wp-content\\\/uploads\\\/2025\\\/12\\\/urlhttps3A2F2Fk2-prod-radio-itatiaia.s3.us-east-1.amazonaws.com2Fbrightspot2F8c2Fad2Ff55531.webp\",\"width\":1200,\"height\":630},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/oficialnoticias.com\\\/?p=27933#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"In\u00edcio\",\"item\":\"https:\\\/\\\/oficialnoticias.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Entenda como MO, MEV e DRX s\u00e3o usados na an\u00e1lise microestrutural de materiais\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/oficialnoticias.com\\\/#website\",\"url\":\"https:\\\/\\\/oficialnoticias.com\\\/\",\"name\":\"oficial Noticias\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/oficialnoticias.com\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/oficialnoticias.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"pt-BR\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/oficialnoticias.com\\\/#organization\",\"name\":\"oficial noticias\",\"url\":\"https:\\\/\\\/oficialnoticias.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-BR\",\"@id\":\"https:\\\/\\\/oficialnoticias.com\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/oficialnoticias.com\\\/wp-content\\\/uploads\\\/2025\\\/08\\\/cropped-cropped-cropped-Logo-Noticias-e1753639739829.png\",\"contentUrl\":\"https:\\\/\\\/oficialnoticias.com\\\/wp-content\\\/uploads\\\/2025\\\/08\\\/cropped-cropped-cropped-Logo-Noticias-e1753639739829.png\",\"width\":119,\"height\":86,\"caption\":\"oficial noticias\"},\"image\":{\"@id\":\"https:\\\/\\\/oficialnoticias.com\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/oficialnoticias.com\\\/#\\\/schema\\\/person\\\/2d1dcbb6bfbc28d68171b4dc04723d4a\",\"name\":\"Luana Gon\u00e7alves\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-BR\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/7aa6afdef873224c1a0265951f3fdfc0679f65dfbd15f018612595d323c52521?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/7aa6afdef873224c1a0265951f3fdfc0679f65dfbd15f018612595d323c52521?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/7aa6afdef873224c1a0265951f3fdfc0679f65dfbd15f018612595d323c52521?s=96&d=mm&r=g\",\"caption\":\"Luana Gon\u00e7alves\"},\"sameAs\":[\"https:\\\/\\\/oficialnoticias.com\\\/\"],\"url\":\"https:\\\/\\\/oficialnoticias.com\\\/?author=2\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Entenda como MO, MEV e DRX s\u00e3o usados na an\u00e1lise microestrutural de materiais -","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/oficialnoticias.com\/?p=27933","og_locale":"pt_BR","og_type":"article","og_title":"Entenda como MO, MEV e DRX s\u00e3o usados na an\u00e1lise microestrutural de materiais -","og_description":"A caracteriza\u00e7\u00e3o microestrutural e qu\u00edmica \u00e9 uma etapa central para entender o comportamento, a qualidade e a confiabilidade dos materiais utilizados na ind\u00fastria. T\u00e9cnicas como Microscopia \u00d3ptica (MO), Microscopia Eletr\u00f4nica de Varredura (MEV) e Difra\u00e7\u00e3o de Raios X (DRX) permitem an\u00e1lises em diferentes escalas e s\u00e3o amplamente aplicadas em investiga\u00e7\u00f5es de falhas, controle de qualidade...","og_url":"https:\/\/oficialnoticias.com\/?p=27933","article_published_time":"2025-12-22T12:28:06+00:00","article_modified_time":"2025-12-22T12:28:07+00:00","og_image":[{"width":1200,"height":630,"url":"https:\/\/oficialnoticias.com\/wp-content\/uploads\/2025\/12\/urlhttps3A2F2Fk2-prod-radio-itatiaia.s3.us-east-1.amazonaws.com2Fbrightspot2F8c2Fad2Ff55531.webp","type":"image\/webp"}],"author":"Luana Gon\u00e7alves","twitter_card":"summary_large_image","twitter_misc":{"Escrito por":"Luana Gon\u00e7alves","Est. tempo de leitura":"4 minutos"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/oficialnoticias.com\/?p=27933#article","isPartOf":{"@id":"https:\/\/oficialnoticias.com\/?p=27933"},"author":{"name":"Luana Gon\u00e7alves","@id":"https:\/\/oficialnoticias.com\/#\/schema\/person\/2d1dcbb6bfbc28d68171b4dc04723d4a"},"headline":"Entenda como MO, MEV e DRX s\u00e3o usados na an\u00e1lise microestrutural de materiais","datePublished":"2025-12-22T12:28:06+00:00","dateModified":"2025-12-22T12:28:07+00:00","mainEntityOfPage":{"@id":"https:\/\/oficialnoticias.com\/?p=27933"},"wordCount":782,"commentCount":0,"publisher":{"@id":"https:\/\/oficialnoticias.com\/#organization"},"image":{"@id":"https:\/\/oficialnoticias.com\/?p=27933#primaryimage"},"thumbnailUrl":"https:\/\/oficialnoticias.com\/wp-content\/uploads\/2025\/12\/urlhttps3A2F2Fk2-prod-radio-itatiaia.s3.us-east-1.amazonaws.com2Fbrightspot2F8c2Fad2Ff55531.webp","articleSection":["Economia"],"inLanguage":"pt-BR","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/oficialnoticias.com\/?p=27933#respond"]}]},{"@type":"WebPage","@id":"https:\/\/oficialnoticias.com\/?p=27933","url":"https:\/\/oficialnoticias.com\/?p=27933","name":"Entenda como MO, MEV e DRX s\u00e3o usados na an\u00e1lise microestrutural de materiais -","isPartOf":{"@id":"https:\/\/oficialnoticias.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/oficialnoticias.com\/?p=27933#primaryimage"},"image":{"@id":"https:\/\/oficialnoticias.com\/?p=27933#primaryimage"},"thumbnailUrl":"https:\/\/oficialnoticias.com\/wp-content\/uploads\/2025\/12\/urlhttps3A2F2Fk2-prod-radio-itatiaia.s3.us-east-1.amazonaws.com2Fbrightspot2F8c2Fad2Ff55531.webp","datePublished":"2025-12-22T12:28:06+00:00","dateModified":"2025-12-22T12:28:07+00:00","breadcrumb":{"@id":"https:\/\/oficialnoticias.com\/?p=27933#breadcrumb"},"inLanguage":"pt-BR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/oficialnoticias.com\/?p=27933"]}]},{"@type":"ImageObject","inLanguage":"pt-BR","@id":"https:\/\/oficialnoticias.com\/?p=27933#primaryimage","url":"https:\/\/oficialnoticias.com\/wp-content\/uploads\/2025\/12\/urlhttps3A2F2Fk2-prod-radio-itatiaia.s3.us-east-1.amazonaws.com2Fbrightspot2F8c2Fad2Ff55531.webp","contentUrl":"https:\/\/oficialnoticias.com\/wp-content\/uploads\/2025\/12\/urlhttps3A2F2Fk2-prod-radio-itatiaia.s3.us-east-1.amazonaws.com2Fbrightspot2F8c2Fad2Ff55531.webp","width":1200,"height":630},{"@type":"BreadcrumbList","@id":"https:\/\/oficialnoticias.com\/?p=27933#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"In\u00edcio","item":"https:\/\/oficialnoticias.com\/"},{"@type":"ListItem","position":2,"name":"Entenda como MO, MEV e DRX s\u00e3o usados na an\u00e1lise microestrutural de materiais"}]},{"@type":"WebSite","@id":"https:\/\/oficialnoticias.com\/#website","url":"https:\/\/oficialnoticias.com\/","name":"oficial Noticias","description":"","publisher":{"@id":"https:\/\/oficialnoticias.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/oficialnoticias.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"pt-BR"},{"@type":"Organization","@id":"https:\/\/oficialnoticias.com\/#organization","name":"oficial noticias","url":"https:\/\/oficialnoticias.com\/","logo":{"@type":"ImageObject","inLanguage":"pt-BR","@id":"https:\/\/oficialnoticias.com\/#\/schema\/logo\/image\/","url":"https:\/\/oficialnoticias.com\/wp-content\/uploads\/2025\/08\/cropped-cropped-cropped-Logo-Noticias-e1753639739829.png","contentUrl":"https:\/\/oficialnoticias.com\/wp-content\/uploads\/2025\/08\/cropped-cropped-cropped-Logo-Noticias-e1753639739829.png","width":119,"height":86,"caption":"oficial noticias"},"image":{"@id":"https:\/\/oficialnoticias.com\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/oficialnoticias.com\/#\/schema\/person\/2d1dcbb6bfbc28d68171b4dc04723d4a","name":"Luana Gon\u00e7alves","image":{"@type":"ImageObject","inLanguage":"pt-BR","@id":"https:\/\/secure.gravatar.com\/avatar\/7aa6afdef873224c1a0265951f3fdfc0679f65dfbd15f018612595d323c52521?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/7aa6afdef873224c1a0265951f3fdfc0679f65dfbd15f018612595d323c52521?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/7aa6afdef873224c1a0265951f3fdfc0679f65dfbd15f018612595d323c52521?s=96&d=mm&r=g","caption":"Luana Gon\u00e7alves"},"sameAs":["https:\/\/oficialnoticias.com\/"],"url":"https:\/\/oficialnoticias.com\/?author=2"}]}},"_links":{"self":[{"href":"https:\/\/oficialnoticias.com\/index.php?rest_route=\/wp\/v2\/posts\/27933","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oficialnoticias.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/oficialnoticias.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/oficialnoticias.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/oficialnoticias.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=27933"}],"version-history":[{"count":1,"href":"https:\/\/oficialnoticias.com\/index.php?rest_route=\/wp\/v2\/posts\/27933\/revisions"}],"predecessor-version":[{"id":27935,"href":"https:\/\/oficialnoticias.com\/index.php?rest_route=\/wp\/v2\/posts\/27933\/revisions\/27935"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oficialnoticias.com\/index.php?rest_route=\/wp\/v2\/media\/27934"}],"wp:attachment":[{"href":"https:\/\/oficialnoticias.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=27933"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/oficialnoticias.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=27933"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/oficialnoticias.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=27933"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}