{"id":12258,"date":"2025-08-13T02:43:00","date_gmt":"2025-08-13T02:43:00","guid":{"rendered":"https:\/\/dev.hsmagnet.com\/product\/alnico-magnet-high-performance-class-8-magnetic-bar-round-bar-magnet-d23x44-mm\/"},"modified":"2025-10-27T05:37:42","modified_gmt":"2025-10-27T05:37:42","slug":"ima-alnico-barra-magnetica-de-alto-desempenho-classe-8-barra-redonda-ima-d23x44-mm","status":"publish","type":"product","link":"https:\/\/hsmagnet.com\/pt\/product\/alnico-magnet-high-performance-class-8-magnetic-bar-round-bar-magnet-d23x44-mm\/","title":{"rendered":"Barra magn\u00e9tica redonda de alto desempenho classe 8 de \u00edm\u00e3 de alnico D23x44 mm"},"content":{"rendered":"<p>Os \u00edm\u00e3s redondos de Alnico Classe 8 de alto desempenho da HS Magnet (\u00d823 \u00d7 44 mm) s\u00e3o projetados para aplica\u00e7\u00f5es industriais, cient\u00edficas e de \u00e1udio exigentes. Usinados em liga Alnico-8 premium e retificados com precis\u00e3o para toler\u00e2ncias rigorosas, esses \u00edm\u00e3s oferecem for\u00e7a magn\u00e9tica excepcional, excelente estabilidade t\u00e9rmica e confiabilidade a longo prazo.<\/p>\n<h2>Principais caracter\u00edsticas<\/h2>\n<ul>\n<li><strong>Propriedades materiais e magn\u00e9ticas<\/strong><br \/>\n\u2022 Liga: Alnico-8 (Al\u2013Ni\u2013Co\u2013Cu)<br \/>\n\u2022 Reman\u00eancia (Br): \u2248 1,35 T<br \/>\n\u2022 Produto energ\u00e9tico m\u00e1ximo (BH\u2098\u2090\u2093): \u2248 8,5 MGOe<br \/>\n\u2022 Coercividade (Hcj): \u2248 55 kA\/m<br \/>\n\u2022 Temperatura m\u00e1xima de opera\u00e7\u00e3o: at\u00e9 550 \u00b0C<\/li>\n<li><strong>Dimens\u00f5es e Toler\u00e2ncias<\/strong><br \/>\n\u2022 Di\u00e2metro: \u00d8 23,00 mm<br \/>\n\u2022 Comprimento: 44,00 mm<br \/>\n\u2022 Toler\u00e2ncia padr\u00e3o: \u00b1 0,10 mm (\u00b1 0,05 mm opcional)<\/li>\n<li><strong>Acabamento e Revestimento<\/strong><br \/>\n\u2022 Acabamento natural de precis\u00e3o<br \/>\n\u2022 Revestimento opcional de n\u00edquel ou ep\u00f3xi para resist\u00eancia \u00e0 corros\u00e3o<br \/>\n\u2022 Bordas chanfradas para redu\u00e7\u00e3o da concentra\u00e7\u00e3o de tens\u00f5es<\/li>\n<li><strong>Op\u00e7\u00f5es de magnetiza\u00e7\u00e3o<\/strong><br \/>\n\u2022 Padr\u00e3o: axial (atrav\u00e9s da espessura)<br \/>\n\u2022 Personalizado: padr\u00f5es multipolares ou radiais mediante solicita\u00e7\u00e3o<\/li>\n<li><strong>Embalagem e manuseio<\/strong><br \/>\n\u2022 Embalado individualmente com espuma protetora<br \/>\n\u2022 Embalagem em bandeja ou a granel para evitar lascas e colis\u00f5es<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Dimens\u00f5es: di\u00e2metro externo 23 mm x altura 44 mm<br \/>\nToler\u00e2ncia: -0,1x \u00b1 0,1 mm<br \/>\nMaterial: AlNiCo<br \/>\nMMPA: AlNiCo8<br \/>\nPintura\/revestimento: \/<br \/>\nDire\u00e7\u00e3o de magnetiza\u00e7\u00e3o: Axial<br \/>\nTemperatura m\u00e1xima de trabalho: 550\u2103<br \/>\nBr: 8.000 Gauss<\/p>","protected":false},"featured_media":12257,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_eb_attr":""},"product_brand":[],"product_cat":[17],"product_tag":[],"class_list":["post-12258","product","type-product","status-publish","has-post-thumbnail","product_cat-alnico-magnet","first","instock","shipping-taxable","product-type-simple"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Alnico Class-8 Round Bar Magnet \u00d823\u00d744 mm | HS Magnet<\/title>\n<meta name=\"description\" content=\"High-performance Alnico-8 round bar magnets \u00d823\u00d744 mm with superior flux density (Br \u2248 1.35 T), excellent thermal stability to 550 \u00b0C and precision-ground finish. Ideal for sensors, motors &amp; industrial applications.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/hsmagnet.com\/pt\/product\/ima-alnico-barra-magnetica-de-alto-desempenho-classe-8-barra-redonda-ima-d23x44-mm\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Alnico Class-8 Round Bar Magnet \u00d823\u00d744 mm | HS Magnet\" \/>\n<meta property=\"og:description\" content=\"High-performance Alnico-8 round bar magnets \u00d823\u00d744 mm with superior flux density (Br \u2248 1.35 T), excellent thermal stability to 550 \u00b0C and precision-ground finish. Ideal for sensors, motors &amp; industrial applications.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/hsmagnet.com\/pt\/product\/ima-alnico-barra-magnetica-de-alto-desempenho-classe-8-barra-redonda-ima-d23x44-mm\/\" \/>\n<meta property=\"og:site_name\" content=\"Hangzhou HS Magnet Co.,Ltd.\" \/>\n<meta property=\"article:modified_time\" content=\"2025-10-27T05:37:42+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/hsmagnet.com\/wp-content\/uploads\/2025\/08\/AlNiCo-8-Magnet-Cylinder-Dia-23\u00d744-mm.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"850\" \/>\n\t<meta property=\"og:image:height\" content=\"850\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\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=\"1 minuto\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/hsmagnet.com\\\/product\\\/alnico-magnet-high-performance-class-8-magnetic-bar-round-bar-magnet-d23x44-mm\\\/\",\"url\":\"https:\\\/\\\/hsmagnet.com\\\/product\\\/alnico-magnet-high-performance-class-8-magnetic-bar-round-bar-magnet-d23x44-mm\\\/\",\"name\":\"Alnico Class-8 Round Bar Magnet \u00d823\u00d744 mm | HS Magnet\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/hsmagnet.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/hsmagnet.com\\\/product\\\/alnico-magnet-high-performance-class-8-magnetic-bar-round-bar-magnet-d23x44-mm\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/hsmagnet.com\\\/product\\\/alnico-magnet-high-performance-class-8-magnetic-bar-round-bar-magnet-d23x44-mm\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/hsmagnet.com\\\/wp-content\\\/uploads\\\/2025\\\/08\\\/AlNiCo-8-Magnet-Cylinder-Dia-23\u00d744-mm.jpg\",\"datePublished\":\"2025-08-13T02:43:00+00:00\",\"dateModified\":\"2025-10-27T05:37:42+00:00\",\"description\":\"High-performance Alnico-8 round bar magnets \u00d823\u00d744 mm with superior flux density (Br \u2248 1.35 T), excellent thermal stability to 550 \u00b0C and precision-ground finish. 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