{"id":163,"count":0,"description":"<div class=\"pt-20\">\r\n\r\n<img class=\"alignright\" src=\"\/wp-content\/uploads\/2025\/02\/a17046a2a3907907b6b0.png\" alt=\"\" width=\"348\" height=\"348\" \/><strong>\u00bfQu\u00e9 es la cer\u00e1mica de espinela de aluminato de magnesio (MgAl\u2082O\u2084)?<\/strong>\r\n\r\nReaction precursor formulation: MgO\u00b7Al\u2082O\u2083\r\nCommon abbreviation: Spinel (MA)\r\n\r\nMagnesium aluminate spinel ceramic, with the chemical formula MgAl\u2082O\u2084, is an advanced ceramic material widely used for crucibles or as liners in the melting industry. Its main component is MgAl\u2082O\u2084. Its dense and vitrified structure provides higher thermal shock resistance. Magnesium aluminate spinel can be further categorized into magnesia-rich spinel and alumina-rich spinel, based on the varying content of the two key components\u2014magnesia and alumina\u2014in the synthesized spinel.\r\n<p data-start=\"172\" data-end=\"212\"><strong>Propiedades y ventajas del material<\/strong><\/p>\r\n<p class=\"\" data-start=\"213\" data-end=\"314\">En comparaci\u00f3n con los refractarios de magnesia-cromo, la espinela de aluminato de magnesio ofrece las siguientes ventajas:<\/p>\r\n\r\n<ul data-start=\"316\" data-end=\"508\">\r\n \t<li class=\"\" data-start=\"316\" data-end=\"446\">\r\n<p class=\"\" data-start=\"318\" data-end=\"446\">Resistencia superior a atm\u00f3sferas reductoras (por ejemplo, CO), gases que contienen azufre (SO\u2082\/SO\u2083) y vapores de metales alcalinos (K\u2082O, Na\u2082O).<\/p>\r\n<\/li>\r\n \t<li class=\"\" data-start=\"447\" data-end=\"508\">\r\n<p class=\"\" data-start=\"449\" data-end=\"508\">Excelente resistencia al choque t\u00e9rmico y a la corrosi\u00f3n<\/p>\r\n<\/li>\r\n<\/ul>\r\n<\/div>\r\n<a class=\"pro-detail-btn\" href=\"https:\/\/weiert-ceramics.com\/es\/contact\/\">CONT\u00c1CTENOS<\/a>\r\n\r\n<strong>Propiedades de la espinela de aluminato de magnesio (MA-spinel)<\/strong>\r\n<table border=\"1\" width=\"100%\" cellspacing=\"0\">\r\n<tbody>\r\n<tr>\r\n<td colspan=\"3\" align=\"center\" valign=\"center\" height=\"30\">\r\n<p align=\"center\"><strong>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/strong><strong>\u00a0\u00a0\u00a0<\/strong><strong>P<\/strong><strong>ropiedades de <\/strong><strong>MA-S<\/strong><strong>pinel<\/strong><strong>\u00a0<\/strong><strong>\u00a0<\/strong><strong>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/strong><strong>WEIERT<\/strong><\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"3\" align=\"center\" valign=\"center\" height=\"30\">\r\n<p align=\"center\"><strong>\u00a0<\/strong><strong>Sinterizado <\/strong><strong>Composici\u00f3n qu\u00edmica<\/strong><strong>\u00a0<\/strong><\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td align=\"center\" valign=\"center\" width=\"819\" height=\"30\">MgAl\u2082O\u2084 (%)<\/td>\r\n<td colspan=\"2\" align=\"center\" valign=\"center\" height=\"30\">\r\n<p align=\"center\">98.2<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td align=\"center\" valign=\"center\" height=\"30\">CaO (%)<\/td>\r\n<td colspan=\"2\" align=\"center\" valign=\"center\" height=\"30\">\r\n<p align=\"center\">0.48<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td align=\"center\" valign=\"center\" height=\"30\">Fe\u2082O\u2083 (%)<\/td>\r\n<td colspan=\"2\" align=\"center\" valign=\"center\" height=\"30\">\r\n<p align=\"center\">&lt; 0.23<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td align=\"center\" valign=\"center\" height=\"30\">SiO\u2082 (%)<\/td>\r\n<td colspan=\"2\" align=\"center\" valign=\"center\" height=\"30\">\r\n<p align=\"center\">0.27<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"3\" align=\"center\" valign=\"center\" height=\"30\">\r\n<p align=\"center\"><strong>Sinterizado <\/strong><strong>T<\/strong><strong>hermal y <\/strong><strong>P<\/strong><strong>hysical <\/strong><strong>P<\/strong><strong>ropiedades <\/strong><\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"2\" align=\"center\" valign=\"center\" height=\"30\">Densidad (g\/cm3)<\/td>\r\n<td align=\"center\" valign=\"center\" width=\"818\" height=\"30\">\r\n<p align=\"center\">3.4<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"2\" align=\"center\" valign=\"center\" height=\"30\">Conductividad t\u00e9rmica (W\/m.K)<\/td>\r\n<td align=\"center\" valign=\"center\" height=\"30\">\r\n<p align=\"center\">5.9<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"2\" align=\"center\" valign=\"center\" height=\"30\">Coeficiente de dilataci\u00f3n t\u00e9rmica (dL\/L.K.10^6)<\/td>\r\n<td align=\"center\" valign=\"center\" height=\"30\">\r\n<p align=\"center\">7.5<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"3\" align=\"center\" valign=\"center\" height=\"30\">\r\n<p align=\"center\"><strong>Propiedades del polvo<\/strong><\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"2\" align=\"center\" valign=\"center\" height=\"30\">Mediana del tama\u00f1o de las part\u00edculas 50% (10-\u2076 m)<\/td>\r\n<td align=\"center\" valign=\"center\" height=\"30\">\r\n<p align=\"center\">40<\/p>\r\n<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n*Los valores representan las propiedades t\u00edpicas de los materiales y pueden variar en funci\u00f3n de la configuraci\u00f3n del producto y del proceso de fabricaci\u00f3n. Para m\u00e1s informaci\u00f3n, no dude en <a href=\"https:\/\/weiert-ceramics.com\/es\/contact\/\">Contacto<\/a>.\r\n\r\n<strong>Aplicaci\u00f3n de la cer\u00e1mica espinela de aluminato de magnesio<\/strong>\r\nLa espinela de aluminato de magnesio, con su bajo coeficiente de dilataci\u00f3n t\u00e9rmica tras la sinterizaci\u00f3n, se utiliza habitualmente para fabricar crisoles y revestimientos para la industria de la fusi\u00f3n. Por ejemplo, los crisoles de espinela de aluminato de magnesio son muy resistentes a la corrosi\u00f3n del acero fundido de neodimio-hierro-boro y pueden utilizarse para fundir imanes permanentes o materiales de tierras raras. Adem\u00e1s, sigue habiendo un importante potencial sin explotar para la aplicaci\u00f3n de cer\u00e1micas de espinela de aluminato de magnesio en procesos de fusi\u00f3n de aleaciones.<strong>\r\n<\/strong>\r\n\r\n<strong>Espinela de aluminato de magnesio Producto<\/strong>\r\n<div class=\"row pt-20\">\r\n<div class=\"col-md-3 col-sm-6\" style=\"text-align: center\"><img class=\"alignnone\" src=\"\/wp-content\/uploads\/2025\/04\/d60934ad38ba8277d081.jpg\" alt=\"\" width=\"861\" height=\"861\" \/>\r\n<a href=\"https:\/\/weiert-ceramics.com\/es\/category\/products\/ceramic-crucibles\/magnesium-aluminate-spinel-crucible-mgal2o4\/\"><strong>Crisol de espinela MA<\/strong><\/a><\/div>\r\n<\/div>\r\n<a class=\"pro-detail-btn\" href=\"https:\/\/weiert-ceramics.com\/es\/contact\/\">CONT\u00c1CTENOS<\/a>","link":"https:\/\/weiert-ceramics.com\/es\/materials\/magnesium-aluminate-spinel-ceramic-mgal%e2%82%82o%e2%82%84\/","name":"Cer\u00e1mica de espinela de aluminato de magnesio (MgAl\u2082O\u2084)","slug":"magnesium-aluminate-spinel-ceramic-mgal%e2%82%82o%e2%82%84","taxonomy":"category","parent":111,"meta":[],"acf":[],"z_taxonomy_image_url":"https:\/\/weiert-ceramics.com\/wp-content\/uploads\/2025\/02\/a17046a2a3907907b6b0.png","yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.1 (Yoast SEO v27.2) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>MA Spinel for High Performance Applications - Weiert Ceramics Technology Co., Ltd.<\/title>\n<meta name=\"description\" content=\"Discover Magnesium Aluminum Spinel, also known as MA Spinel. Learn more about its uses in ceramics and its remarkable thermal shock resistance.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/weiert-ceramics.com\/es\/category\/faq\/ceramic-materials-knowledge-base\/ceramic-materials\/magnesium-aluminate-spinel-ceramic-mgal\u2082o\u2084\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Magnesium Aluminum Spinel in Melting Industry\" \/>\n<meta property=\"og:description\" content=\"Discover Magnesium Aluminum Spinel and its applications in advanced ceramics. Learn about its properties like thermal shock resistance and more.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/weiert-ceramics.com\/es\/category\/faq\/ceramic-materials-knowledge-base\/ceramic-materials\/magnesium-aluminate-spinel-ceramic-mgal\u2082o\u2084\/\" \/>\n<meta property=\"og:site_name\" content=\"Weiert Ceramics Technology Co., Ltd.\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:title\" content=\"MAS: Understanding Magnesium Aluminate Spinel\" \/>\n<meta name=\"twitter:description\" content=\"Magnesium Aluminum Spinel is essential for high performance in melting industries. Delve into its unique properties and usage in ceramics.\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"CollectionPage\",\"@id\":\"https:\/\/weiert-ceramics.com\/category\/faq\/ceramic-materials-knowledge-base\/ceramic-materials\/magnesium-aluminate-spinel-ceramic-mgal%e2%82%82o%e2%82%84\/\",\"url\":\"https:\/\/weiert-ceramics.com\/category\/faq\/ceramic-materials-knowledge-base\/ceramic-materials\/magnesium-aluminate-spinel-ceramic-mgal%e2%82%82o%e2%82%84\/\",\"name\":\"MA Spinel for High Performance Applications - Weiert Ceramics Technology Co., Ltd.\",\"isPartOf\":{\"@id\":\"https:\/\/weiert-ceramics.com\/ja\/#website\"},\"description\":\"Discover Magnesium Aluminum Spinel, also known as MA Spinel. Learn more about its uses in ceramics and its remarkable thermal shock resistance.\",\"breadcrumb\":{\"@id\":\"https:\/\/weiert-ceramics.com\/category\/faq\/ceramic-materials-knowledge-base\/ceramic-materials\/magnesium-aluminate-spinel-ceramic-mgal%e2%82%82o%e2%82%84\/#breadcrumb\"},\"inLanguage\":\"es-CR\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/weiert-ceramics.com\/category\/faq\/ceramic-materials-knowledge-base\/ceramic-materials\/magnesium-aluminate-spinel-ceramic-mgal%e2%82%82o%e2%82%84\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/weiert-ceramics.com\/ja\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"FAQ\",\"item\":\"https:\/\/weiert-ceramics.com\/category\/faq\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Ceramic Materials Knowledge Base\",\"item\":\"https:\/\/weiert-ceramics.com\/category\/faq\/ceramic-materials-knowledge-base\/\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Ceramic Materials\",\"item\":\"https:\/\/weiert-ceramics.com\/category\/faq\/ceramic-materials-knowledge-base\/ceramic-materials\/\"},{\"@type\":\"ListItem\",\"position\":5,\"name\":\"Magnesium Aluminate Spinel Ceramic MgAl\u2082O\u2084\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/weiert-ceramics.com\/ja\/#website\",\"url\":\"https:\/\/weiert-ceramics.com\/ja\/\",\"name\":\"Weiert Ceramics Technology Co., Ltd.\",\"description\":\"Our offerings include ceramic machining, custom ceramic components, preformed ceramic plates and tubes, and custom crucibles.\",\"publisher\":{\"@id\":\"https:\/\/weiert-ceramics.com\/ja\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/weiert-ceramics.com\/ja\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"es-CR\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/weiert-ceramics.com\/ja\/#organization\",\"name\":\"Weiert Ceramics Technology Co., Ltd.\",\"url\":\"https:\/\/weiert-ceramics.com\/ja\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"es-CR\",\"@id\":\"https:\/\/weiert-ceramics.com\/ja\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/weiert-ceramics.com\/wp-content\/uploads\/2025\/03\/96a3be3cf272e017046d.jpg\",\"contentUrl\":\"https:\/\/weiert-ceramics.com\/wp-content\/uploads\/2025\/03\/96a3be3cf272e017046d.jpg\",\"width\":512,\"height\":512,\"caption\":\"Weiert Ceramics Technology Co., Ltd.\"},\"image\":{\"@id\":\"https:\/\/weiert-ceramics.com\/ja\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.youtube.com\/@Technical-Ceramic\"]}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"MA Spinel for High Performance Applications - Weiert Ceramics Technology Co., Ltd.","description":"Discover Magnesium Aluminum Spinel, also known as MA Spinel. Learn more about its uses in ceramics and its remarkable thermal shock resistance.","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:\/\/weiert-ceramics.com\/es\/category\/faq\/ceramic-materials-knowledge-base\/ceramic-materials\/magnesium-aluminate-spinel-ceramic-mgal\u2082o\u2084\/","og_locale":"es_ES","og_type":"article","og_title":"Magnesium Aluminum Spinel in Melting Industry","og_description":"Discover Magnesium Aluminum Spinel and its applications in advanced ceramics. Learn about its properties like thermal shock resistance and more.","og_url":"https:\/\/weiert-ceramics.com\/es\/category\/faq\/ceramic-materials-knowledge-base\/ceramic-materials\/magnesium-aluminate-spinel-ceramic-mgal\u2082o\u2084\/","og_site_name":"Weiert Ceramics Technology Co., Ltd.","twitter_card":"summary_large_image","twitter_title":"MAS: Understanding Magnesium Aluminate Spinel","twitter_description":"Magnesium Aluminum Spinel is essential for high performance in melting industries. Delve into its unique properties and usage in ceramics.","schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"CollectionPage","@id":"https:\/\/weiert-ceramics.com\/category\/faq\/ceramic-materials-knowledge-base\/ceramic-materials\/magnesium-aluminate-spinel-ceramic-mgal%e2%82%82o%e2%82%84\/","url":"https:\/\/weiert-ceramics.com\/category\/faq\/ceramic-materials-knowledge-base\/ceramic-materials\/magnesium-aluminate-spinel-ceramic-mgal%e2%82%82o%e2%82%84\/","name":"MA Spinel for High Performance Applications - Weiert Ceramics Technology Co., Ltd.","isPartOf":{"@id":"https:\/\/weiert-ceramics.com\/ja\/#website"},"description":"Discover Magnesium Aluminum Spinel, also known as MA Spinel. Learn more about its uses in ceramics and its remarkable thermal shock resistance.","breadcrumb":{"@id":"https:\/\/weiert-ceramics.com\/category\/faq\/ceramic-materials-knowledge-base\/ceramic-materials\/magnesium-aluminate-spinel-ceramic-mgal%e2%82%82o%e2%82%84\/#breadcrumb"},"inLanguage":"es-CR"},{"@type":"BreadcrumbList","@id":"https:\/\/weiert-ceramics.com\/category\/faq\/ceramic-materials-knowledge-base\/ceramic-materials\/magnesium-aluminate-spinel-ceramic-mgal%e2%82%82o%e2%82%84\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/weiert-ceramics.com\/ja\/"},{"@type":"ListItem","position":2,"name":"FAQ","item":"https:\/\/weiert-ceramics.com\/category\/faq\/"},{"@type":"ListItem","position":3,"name":"Ceramic Materials Knowledge Base","item":"https:\/\/weiert-ceramics.com\/category\/faq\/ceramic-materials-knowledge-base\/"},{"@type":"ListItem","position":4,"name":"Ceramic Materials","item":"https:\/\/weiert-ceramics.com\/category\/faq\/ceramic-materials-knowledge-base\/ceramic-materials\/"},{"@type":"ListItem","position":5,"name":"Magnesium Aluminate Spinel Ceramic MgAl\u2082O\u2084"}]},{"@type":"WebSite","@id":"https:\/\/weiert-ceramics.com\/ja\/#website","url":"https:\/\/weiert-ceramics.com\/ja\/","name":"Weiert Ceramics Technology Co., Ltd.","description":"Nuestra oferta incluye mecanizado de cer\u00e1mica, componentes cer\u00e1micos a medida, placas y tubos cer\u00e1micos preformados y crisoles a medida.","publisher":{"@id":"https:\/\/weiert-ceramics.com\/ja\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/weiert-ceramics.com\/ja\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"es-CR"},{"@type":"Organization","@id":"https:\/\/weiert-ceramics.com\/ja\/#organization","name":"Weiert Ceramics Technology Co., Ltd.","url":"https:\/\/weiert-ceramics.com\/ja\/","logo":{"@type":"ImageObject","inLanguage":"es-CR","@id":"https:\/\/weiert-ceramics.com\/ja\/#\/schema\/logo\/image\/","url":"https:\/\/weiert-ceramics.com\/wp-content\/uploads\/2025\/03\/96a3be3cf272e017046d.jpg","contentUrl":"https:\/\/weiert-ceramics.com\/wp-content\/uploads\/2025\/03\/96a3be3cf272e017046d.jpg","width":512,"height":512,"caption":"Weiert Ceramics Technology Co., Ltd."},"image":{"@id":"https:\/\/weiert-ceramics.com\/ja\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.youtube.com\/@Technical-Ceramic"]}]}},"_links":{"self":[{"href":"https:\/\/weiert-ceramics.com\/es\/wp-json\/wp\/v2\/categories\/163","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/weiert-ceramics.com\/es\/wp-json\/wp\/v2\/categories"}],"about":[{"href":"https:\/\/weiert-ceramics.com\/es\/wp-json\/wp\/v2\/taxonomies\/category"}],"up":[{"embeddable":true,"href":"https:\/\/weiert-ceramics.com\/es\/wp-json\/wp\/v2\/categories\/111"}],"wp:post_type":[{"href":"https:\/\/weiert-ceramics.com\/es\/wp-json\/wp\/v2\/posts?categories=163"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}