{"id":2947,"date":"2021-01-21T09:08:08","date_gmt":"2021-01-21T08:08:08","guid":{"rendered":"https:\/\/www.redhillballs.com\/?page_id=2947"},"modified":"2025-09-29T10:32:17","modified_gmt":"2025-09-29T08:32:17","slug":"esferas-de-monel","status":"publish","type":"page","link":"https:\/\/www.redhillballs.com\/pt-pt\/produtos\/esferas-de-metais-nao-ferrosos-e-suas-ligas\/esferas-de-monel\/","title":{"rendered":"Esferas de Monel"},"content":{"rendered":"<h2>\ud83d\udee0\ufe0f <a href=\"https:\/\/en.wikipedia.org\/wiki\/Monel\">Esferas de Monel (liga K-500) \u2013 resist\u00eancia por precipita\u00e7\u00e3o com imunidade \u00e0 \u00e1gua do mar<\/a><\/h2>\n<p>As Esferas de Monel (UNS N05500) combinam a excelente resist\u00eancia \u00e0 corros\u00e3o em \u00e1gua do mar e qu\u00edmica do Monel 400 com for\u00e7a e dureza significativamente superiores via endurecimento por precipita\u00e7\u00e3o (Al\/Ti). Oferecem desempenho confi\u00e1vel, sem fa\u00edscas e de baixa permeabilidade magn\u00e9tica para elementos de rolamento e veda\u00e7\u00e3o exigentes em equipamentos marinhos e qu\u00edmicos.<\/p>\n<h3>\ud83d\udd27 Especifica\u00e7\u00f5es t\u00e9cnicas principais<\/h3>\n<ul>\n<li><strong>Composi\u00e7\u00e3o<\/strong>: Ni ~63% t\u00edp., Cu 27\u201333%, Al 2,3\u20133,15%, Ti 0,35\u20130,85%, Fe \u22642% (balan\u00e7o)<\/li>\n<li><strong>Estrutura<\/strong>: liga n\u00edquel\u2013cobre, endurec\u00edvel por precipita\u00e7\u00e3o (\u03b3\u2032 Ni\u2083(Al,Ti))<\/li>\n<li><strong>Dureza<\/strong>: ~28\u201340 HRC (envelhecida; depende da condi\u00e7\u00e3o)<\/li>\n<li><strong>Resist\u00eancia \u00e0 tra\u00e7\u00e3o<\/strong>: \u2248 900\u20131.100 MPa (dependente do tratamento t\u00e9rmico)<\/li>\n<li><strong>Densidade<\/strong>: ~8,44\u20138,6 g\/cm\u00b3<\/li>\n<li><strong>Corros\u00e3o<\/strong>: excelente em \u00e1gua do mar, \u00e1lcalis, \u00e1cidos n\u00e3o oxidantes; alta resist\u00eancia a pites\/frestas<\/li>\n<li><strong>Magn\u00e9tico<\/strong>: baixa permeabilidade magn\u00e9tica; essencialmente n\u00e3o magn\u00e9ticas em servi\u00e7o t\u00edpico<\/li>\n<\/ul>\n<h2>\ud83d\udee0\ufe0f Esferas de Monel 400 \u2013 confiabilidade n\u00edquel\u2013cobre comprovada em meios severos<\/h2>\n<p>As Esferas de Monel 400 (UNS N04400) oferecem resist\u00eancia excepcional \u00e0 \u00e1gua do mar, ao \u00e1cido fluor\u00eddrico e a meios alcalinos, com boa tenacidade de baixas a altas temperaturas. Como liga em solu\u00e7\u00e3o s\u00f3lida n\u00edquel\u2013cobre, proporcionam opera\u00e7\u00e3o limpa, sem fa\u00edscas e de baixa permeabilidade onde a\u00e7os inoxid\u00e1veis podem picar ou trincar.<\/p>\n<h3>\ud83d\udd27 Especifica\u00e7\u00f5es t\u00e9cnicas principais<\/h3>\n<ul>\n<li><strong>Composi\u00e7\u00e3o<\/strong>: Ni ~63% t\u00edp., Cu 28\u201334%, Fe \u22642,5%, Mn \u22642%, Si \u22640,5%, C \u22640,3%<\/li>\n<li><strong>Estrutura<\/strong>: liga n\u00edquel\u2013cobre em solu\u00e7\u00e3o s\u00f3lida<\/li>\n<li><strong>Dureza<\/strong>: ~70\u201390 HRB (recozida a encruada)<\/li>\n<li><strong>Resist\u00eancia \u00e0 tra\u00e7\u00e3o<\/strong>: \u2248 480\u2013620 MPa (dependente da condi\u00e7\u00e3o)<\/li>\n<li><strong>Densidade<\/strong>: ~8,8\u20138,9 g\/cm\u00b3<\/li>\n<li><strong>Corros\u00e3o<\/strong>: excelente em \u00e1gua do mar, HF, c\u00e1usticos; muito boa resist\u00eancia \u00e0 trinca por corros\u00e3o sob tens\u00e3o<\/li>\n<li><strong>Magn\u00e9tico<\/strong>: baixa permeabilidade; quase n\u00e3o magn\u00e9ticas em muitas condi\u00e7\u00f5es<\/li>\n<\/ul>\n<h3>\u2705 Vantagens<\/h3>\n<ul>\n<li><strong>V\u00e1lvulas mar\u00edtimas &amp; offshore<\/strong>, bombas, Esferas de reten\u00e7\u00e3o\/de assento<\/li>\n<li><strong>Processos qu\u00edmicos<\/strong> e sistemas de medi\u00e7\u00e3o\/dosagem<\/li>\n<li><strong>Instrumenta\u00e7\u00e3o<\/strong> em ambientes de cloretos\/\u00e1lcalis<\/li>\n<li><strong>Resist\u00eancia \u00e0 \u00e1gua do mar &amp; meios alcalinos<\/strong><\/li>\n<li><strong>Tenacidade<\/strong> numa ampla faixa de temperatura<\/li>\n<li><strong>Sem fa\u00edscas, baixa permeabilidade<\/strong><\/li>\n<li><strong>Estabilidade dimensional<\/strong> para mecanismos de precis\u00e3o<\/li>\n<\/ul>\n<h3>\ud83d\udd04 Aplica\u00e7\u00f5es das Esferas de Monel<\/h3>\n<ul>\n<li><strong>V\u00e1lvulas mar\u00edtimas &amp; offshore<\/strong>, bombas, Esferas de reten\u00e7\u00e3o\/de assento<\/li>\n<li><strong>Processos qu\u00edmicos<\/strong> e sistemas de dosagem<\/li>\n<li><strong>Instrumenta\u00e7\u00e3o<\/strong> em ambientes de cloretos\/\u00e1lcalis<\/li>\n<li><strong>Ferragens marinhas &amp; v\u00e1lvulas<\/strong><\/li>\n<li><strong>Qu\u00edmica &amp; petroqu\u00edmica<\/strong> \u2014 bombas, medidores, Esferas de reten\u00e7\u00e3o<\/li>\n<\/ul>\n<h3>\ud83d\udce6 Graus &amp; tamanhos dispon\u00edveis<\/h3>\n<ul>\n<li><a href=\"https:\/\/www.redhillballs.com\/company\/precision-grades\/\"><strong>Graus<\/strong>: ISO 3290, DIN 5401, AFBMA (toler\u00e2ncias equivalentes)<\/a><\/li>\n<li><strong>Faixa de di\u00e2metros<\/strong>: tamanhos imperiais e m\u00e9tricos padr\u00e3o; fora de padr\u00e3o\/sob medida sob solicita\u00e7\u00e3o<\/li>\n<\/ul>\n<p><strong>Monel\u00ae<\/strong> \u00e9 marca registrada da Special Metals Corporation e refere-se a ligas principalmente n\u00edquel\u2013cobre, conhecidas por excelente resist\u00eancia \u00e0 corros\u00e3o, especialmente em ambientes marinhos <!--EndFragment --><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\ud83d\udee0\ufe0f Esferas de Monel (liga K-500) \u2013 resist\u00eancia por precipita\u00e7\u00e3o com imunidade \u00e0 \u00e1gua do mar As Esferas de Monel (UNS N05500) combinam a excelente resist\u00eancia \u00e0 corros\u00e3o em \u00e1gua do mar e qu\u00edmica do Monel 400 com for\u00e7a e dureza significativamente superiores via endurecimento por precipita\u00e7\u00e3o (Al\/Ti). Oferecem desempenho confi\u00e1vel, sem fa\u00edscas e de [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":8728,"parent":2937,"menu_order":5,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-2947","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.8 (Yoast SEO v28.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Esferas de Monel K-500 (400) \u2013 resist\u00eancia e confiabilidade<\/title>\n<meta name=\"description\" content=\"Esferas de Monel oferecem excelente resist\u00eancia \u00e0 corros\u00e3o, durabilidade e precis\u00e3o para aplica\u00e7\u00f5es marinhas, qu\u00edmicas e industriais.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.redhillballs.com\/pt-pt\/produtos\/esferas-de-metais-nao-ferrosos-e-suas-ligas\/esferas-de-monel\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Esferas de Monel\" \/>\n<meta property=\"og:description\" content=\"Esferas de Monel oferecem excelente resist\u00eancia \u00e0 corros\u00e3o, durabilidade e precis\u00e3o para aplica\u00e7\u00f5es marinhas, qu\u00edmicas e industriais.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.redhillballs.com\/pt-pt\/produtos\/esferas-de-metais-nao-ferrosos-e-suas-ligas\/esferas-de-monel\/\" \/>\n<meta property=\"og:site_name\" content=\"Redhill Precision Specialty Balls\" \/>\n<meta property=\"article:modified_time\" content=\"2025-09-29T08:32:17+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.redhillballs.com\/wp-content\/uploads\/2025\/09\/monel-balls-1.png\" \/>\n\t<meta property=\"og:image:width\" content=\"750\" \/>\n\t<meta property=\"og:image:height\" content=\"500\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Tempo estimado de leitura\" \/>\n\t<meta name=\"twitter:data1\" content=\"3 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.redhillballs.com\\\/pt-pt\\\/produtos\\\/esferas-de-metais-nao-ferrosos-e-suas-ligas\\\/esferas-de-monel\\\/\",\"url\":\"https:\\\/\\\/www.redhillballs.com\\\/pt-pt\\\/produtos\\\/esferas-de-metais-nao-ferrosos-e-suas-ligas\\\/esferas-de-monel\\\/\",\"name\":\"Esferas de Monel K-500 (400) \u2013 resist\u00eancia e confiabilidade\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.redhillballs.com\\\/pt-pt\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.redhillballs.com\\\/pt-pt\\\/produtos\\\/esferas-de-metais-nao-ferrosos-e-suas-ligas\\\/esferas-de-monel\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.redhillballs.com\\\/pt-pt\\\/produtos\\\/esferas-de-metais-nao-ferrosos-e-suas-ligas\\\/esferas-de-monel\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.redhillballs.com\\\/wp-content\\\/uploads\\\/2025\\\/09\\\/monel-balls-1.png\",\"datePublished\":\"2021-01-21T08:08:08+00:00\",\"dateModified\":\"2025-09-29T08:32:17+00:00\",\"description\":\"Esferas de Monel oferecem excelente resist\u00eancia \u00e0 corros\u00e3o, durabilidade e precis\u00e3o para aplica\u00e7\u00f5es marinhas, qu\u00edmicas e industriais.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.redhillballs.com\\\/pt-pt\\\/produtos\\\/esferas-de-metais-nao-ferrosos-e-suas-ligas\\\/esferas-de-monel\\\/#breadcrumb\"},\"inLanguage\":\"pt-PT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.redhillballs.com\\\/pt-pt\\\/produtos\\\/esferas-de-metais-nao-ferrosos-e-suas-ligas\\\/esferas-de-monel\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-PT\",\"@id\":\"https:\\\/\\\/www.redhillballs.com\\\/pt-pt\\\/produtos\\\/esferas-de-metais-nao-ferrosos-e-suas-ligas\\\/esferas-de-monel\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.redhillballs.com\\\/wp-content\\\/uploads\\\/2025\\\/09\\\/monel-balls-1.png\",\"contentUrl\":\"https:\\\/\\\/www.redhillballs.com\\\/wp-content\\\/uploads\\\/2025\\\/09\\\/monel-balls-1.png\",\"width\":750,\"height\":500,\"caption\":\"Esferas de Monel\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.redhillballs.com\\\/pt-pt\\\/produtos\\\/esferas-de-metais-nao-ferrosos-e-suas-ligas\\\/esferas-de-monel\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Dom\u016f\",\"item\":\"https:\\\/\\\/www.redhillballs.com\\\/pt-pt\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Produtos\",\"item\":\"https:\\\/\\\/www.redhillballs.com\\\/pt-pt\\\/produtos\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Esferas de metais n\u00e3o ferrosos e suas ligas\",\"item\":\"https:\\\/\\\/www.redhillballs.com\\\/pt-pt\\\/produtos\\\/esferas-de-metais-nao-ferrosos-e-suas-ligas\\\/\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Esferas de Monel\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.redhillballs.com\\\/pt-pt\\\/#website\",\"url\":\"https:\\\/\\\/www.redhillballs.com\\\/pt-pt\\\/\",\"name\":\"Redhill Precision Specialty Balls\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.redhillballs.com\\\/pt-pt\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"pt-PT\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Esferas de Monel K-500 (400) \u2013 resist\u00eancia e confiabilidade","description":"Esferas de Monel oferecem excelente resist\u00eancia \u00e0 corros\u00e3o, durabilidade e precis\u00e3o para aplica\u00e7\u00f5es marinhas, qu\u00edmicas e industriais.","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:\/\/www.redhillballs.com\/pt-pt\/produtos\/esferas-de-metais-nao-ferrosos-e-suas-ligas\/esferas-de-monel\/","og_locale":"pt_PT","og_type":"article","og_title":"Esferas de Monel","og_description":"Esferas de Monel oferecem excelente resist\u00eancia \u00e0 corros\u00e3o, durabilidade e precis\u00e3o para aplica\u00e7\u00f5es marinhas, qu\u00edmicas e industriais.","og_url":"https:\/\/www.redhillballs.com\/pt-pt\/produtos\/esferas-de-metais-nao-ferrosos-e-suas-ligas\/esferas-de-monel\/","og_site_name":"Redhill Precision Specialty Balls","article_modified_time":"2025-09-29T08:32:17+00:00","og_image":[{"width":750,"height":500,"url":"https:\/\/www.redhillballs.com\/wp-content\/uploads\/2025\/09\/monel-balls-1.png","type":"image\/png"}],"twitter_card":"summary_large_image","twitter_misc":{"Tempo estimado de leitura":"3 minutos"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.redhillballs.com\/pt-pt\/produtos\/esferas-de-metais-nao-ferrosos-e-suas-ligas\/esferas-de-monel\/","url":"https:\/\/www.redhillballs.com\/pt-pt\/produtos\/esferas-de-metais-nao-ferrosos-e-suas-ligas\/esferas-de-monel\/","name":"Esferas de Monel K-500 (400) \u2013 resist\u00eancia e confiabilidade","isPartOf":{"@id":"https:\/\/www.redhillballs.com\/pt-pt\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.redhillballs.com\/pt-pt\/produtos\/esferas-de-metais-nao-ferrosos-e-suas-ligas\/esferas-de-monel\/#primaryimage"},"image":{"@id":"https:\/\/www.redhillballs.com\/pt-pt\/produtos\/esferas-de-metais-nao-ferrosos-e-suas-ligas\/esferas-de-monel\/#primaryimage"},"thumbnailUrl":"https:\/\/www.redhillballs.com\/wp-content\/uploads\/2025\/09\/monel-balls-1.png","datePublished":"2021-01-21T08:08:08+00:00","dateModified":"2025-09-29T08:32:17+00:00","description":"Esferas de Monel oferecem excelente resist\u00eancia \u00e0 corros\u00e3o, durabilidade e precis\u00e3o para aplica\u00e7\u00f5es marinhas, qu\u00edmicas e industriais.","breadcrumb":{"@id":"https:\/\/www.redhillballs.com\/pt-pt\/produtos\/esferas-de-metais-nao-ferrosos-e-suas-ligas\/esferas-de-monel\/#breadcrumb"},"inLanguage":"pt-PT","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.redhillballs.com\/pt-pt\/produtos\/esferas-de-metais-nao-ferrosos-e-suas-ligas\/esferas-de-monel\/"]}]},{"@type":"ImageObject","inLanguage":"pt-PT","@id":"https:\/\/www.redhillballs.com\/pt-pt\/produtos\/esferas-de-metais-nao-ferrosos-e-suas-ligas\/esferas-de-monel\/#primaryimage","url":"https:\/\/www.redhillballs.com\/wp-content\/uploads\/2025\/09\/monel-balls-1.png","contentUrl":"https:\/\/www.redhillballs.com\/wp-content\/uploads\/2025\/09\/monel-balls-1.png","width":750,"height":500,"caption":"Esferas de Monel"},{"@type":"BreadcrumbList","@id":"https:\/\/www.redhillballs.com\/pt-pt\/produtos\/esferas-de-metais-nao-ferrosos-e-suas-ligas\/esferas-de-monel\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Dom\u016f","item":"https:\/\/www.redhillballs.com\/pt-pt\/"},{"@type":"ListItem","position":2,"name":"Produtos","item":"https:\/\/www.redhillballs.com\/pt-pt\/produtos\/"},{"@type":"ListItem","position":3,"name":"Esferas de metais n\u00e3o ferrosos e suas ligas","item":"https:\/\/www.redhillballs.com\/pt-pt\/produtos\/esferas-de-metais-nao-ferrosos-e-suas-ligas\/"},{"@type":"ListItem","position":4,"name":"Esferas de Monel"}]},{"@type":"WebSite","@id":"https:\/\/www.redhillballs.com\/pt-pt\/#website","url":"https:\/\/www.redhillballs.com\/pt-pt\/","name":"Redhill Precision Specialty Balls","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.redhillballs.com\/pt-pt\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"pt-PT"}]}},"_links":{"self":[{"href":"https:\/\/www.redhillballs.com\/pt-pt\/wp-json\/wp\/v2\/pages\/2947","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.redhillballs.com\/pt-pt\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.redhillballs.com\/pt-pt\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.redhillballs.com\/pt-pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.redhillballs.com\/pt-pt\/wp-json\/wp\/v2\/comments?post=2947"}],"version-history":[{"count":7,"href":"https:\/\/www.redhillballs.com\/pt-pt\/wp-json\/wp\/v2\/pages\/2947\/revisions"}],"predecessor-version":[{"id":8584,"href":"https:\/\/www.redhillballs.com\/pt-pt\/wp-json\/wp\/v2\/pages\/2947\/revisions\/8584"}],"up":[{"embeddable":true,"href":"https:\/\/www.redhillballs.com\/pt-pt\/wp-json\/wp\/v2\/pages\/2937"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.redhillballs.com\/pt-pt\/wp-json\/wp\/v2\/media\/8728"}],"wp:attachment":[{"href":"https:\/\/www.redhillballs.com\/pt-pt\/wp-json\/wp\/v2\/media?parent=2947"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}