{"id":13622,"date":"2025-09-10T00:55:52","date_gmt":"2025-09-10T00:55:52","guid":{"rendered":"https:\/\/dev.hsmagnet.com\/?page_id=13622"},"modified":"2025-09-25T01:54:22","modified_gmt":"2025-09-25T01:54:22","slug":"iman-de-alnico-fundido","status":"publish","type":"page","link":"https:\/\/hsmagnet.com\/es\/cast-alnico-magnet\/","title":{"rendered":"Im\u00e1n de Alnico fundido"},"content":{"rendered":"<div class=\"wp-block-group alignfull is-style-section-5 has-global-padding is-layout-constrained wp-block-group-is-layout-constrained is-style-section-5--1\" style=\"padding-top:var(--wp--preset--spacing--70);padding-bottom:var(--wp--preset--spacing--70)\">\n<div class=\"wp-block-columns alignwide is-layout-flex wp-container-core-columns-is-layout-794e3cfa wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h1 class=\"wp-block-heading\">Fabricante de imanes de \u00e1lnico fundido en China<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Los imanes de alnico fundido (abreviatura de aleaciones de aluminio, n\u00edquel y cobalto) han sido fundamentales en la tecnolog\u00eda magn\u00e9tica desde la d\u00e9cada de 1930. Producidos mediante un proceso de fundici\u00f3n (donde la aleaci\u00f3n fundida se vierte en moldes y se enfr\u00eda), estos imanes ofrecen una resistencia y estabilidad excepcionales. A diferencia de las opciones modernas de tierras raras como el neodimio, el alnico fundido destaca en entornos de alta temperatura y proporciona un campo magn\u00e9tico c\u00e1lido y equilibrado. Se utilizan ampliamente en todo tipo de materiales, desde guitarras el\u00e9ctricas hasta sensores industriales, combinando la fiabilidad cl\u00e1sica con la utilidad moderna. En esta gu\u00eda, analizaremos sus propiedades, tipos, aplicaciones y c\u00f3mo se comparan con otras alternativas, para ayudarle a decidir si el alnico fundido se adapta a sus necesidades.<\/p>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull is-style-default has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\" style=\"padding-top:var(--wp--preset--spacing--70);padding-bottom:var(--wp--preset--spacing--70)\">\n<div class=\"wp-block-columns alignwide are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-794e3cfa wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"wp-block-heading\"><strong>Propiedades y ventajas clave<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Los imanes de alnico fundido son reconocidos por su combinaci\u00f3n \u00fanica de durabilidad y rendimiento. Esto es lo que los distingue:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Resistencia a altas temperaturas<\/strong>Mantienen la fuerza magn\u00e9tica hasta 550 \u00b0C (1022 \u00b0F), superando ampliamente al neodimio (que se desmagnetiza alrededor de 80 \u00b0C\/176 \u00b0F), ideal para entornos calientes como motores u hornos.<\/li>\n\n\n\n<li><strong>Campo magn\u00e9tico fuerte<\/strong>Con productos energ\u00e9ticos de hasta 10 MGOe (mega Gauss-Oersteds), proporcionan un poder de retenci\u00f3n confiable sin la fragilidad de las versiones sinterizadas.<\/li>\n\n\n\n<li><strong>Resistencia a la corrosi\u00f3n<\/strong>Naturalmente resistentes al \u00f3xido, requieren recubrimientos m\u00ednimos, lo que los hace rentables para un uso a largo plazo.<\/li>\n\n\n\n<li><strong>Maquinabilidad<\/strong>:F\u00e1cil de moldear y mecanizar despu\u00e9s de la fundici\u00f3n, lo que permite dise\u00f1os personalizados como varillas, barras o herraduras.<\/li>\n\n\n\n<li><strong>Estabilidad y longevidad<\/strong>:La excelente remanencia (magnetismo residual) garantiza un rendimiento constante durante d\u00e9cadas, con baja coercitividad para aplicaciones que necesitan resistencia a la desmagnetizaci\u00f3n.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">En comparaci\u00f3n con el alnico sinterizado (fabricado mediante la compresi\u00f3n y el calentamiento de polvo), las versiones fundidas ofrecen una estructura de grano m\u00e1s grueso para una mayor potencia magn\u00e9tica, pero pueden presentar ligeras inconsistencias. Son menos potentes que el neodimio, pero ofrecen una mejor estabilidad y un mejor precio para necesidades de resistencia no extremas.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/hsmagnet.com\/wp-content\/uploads\/2025\/08\/cast-alnico-magnet.webp\" alt=\"Imanes de alnico fundido en forma de varillas y barras para aplicaciones industriales.\" class=\"wp-image-13120\" srcset=\"https:\/\/hsmagnet.com\/wp-content\/uploads\/2025\/08\/cast-alnico-magnet.webp 1024w, https:\/\/hsmagnet.com\/wp-content\/uploads\/2025\/08\/cast-alnico-magnet-300x300.webp 300w, https:\/\/hsmagnet.com\/wp-content\/uploads\/2025\/08\/cast-alnico-magnet-150x150.webp 150w, https:\/\/hsmagnet.com\/wp-content\/uploads\/2025\/08\/cast-alnico-magnet-768x768.webp 768w, https:\/\/hsmagnet.com\/wp-content\/uploads\/2025\/08\/cast-alnico-magnet-600x600.webp 600w, https:\/\/hsmagnet.com\/wp-content\/uploads\/2025\/08\/cast-alnico-magnet-100x100.webp 100w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull is-style-section-5 has-global-padding is-layout-constrained wp-block-group-is-layout-constrained is-style-section-5--2\" style=\"padding-top:var(--wp--preset--spacing--70);padding-bottom:var(--wp--preset--spacing--70)\">\n<div class=\"wp-block-columns alignwide are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-794e3cfa wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/hsmagnet.com\/wp-content\/uploads\/2025\/08\/Alnico5-45x30x30xD6.351.jpg\" alt=\"Alnico5\" class=\"wp-image-12326\" srcset=\"https:\/\/hsmagnet.com\/wp-content\/uploads\/2025\/08\/Alnico5-45x30x30xD6.351.jpg 800w, https:\/\/hsmagnet.com\/wp-content\/uploads\/2025\/08\/Alnico5-45x30x30xD6.351-300x300.jpg 300w, https:\/\/hsmagnet.com\/wp-content\/uploads\/2025\/08\/Alnico5-45x30x30xD6.351-100x100.jpg 100w, https:\/\/hsmagnet.com\/wp-content\/uploads\/2025\/08\/Alnico5-45x30x30xD6.351-600x600.jpg 600w, https:\/\/hsmagnet.com\/wp-content\/uploads\/2025\/08\/Alnico5-45x30x30xD6.351-150x150.jpg 150w, https:\/\/hsmagnet.com\/wp-content\/uploads\/2025\/08\/Alnico5-45x30x30xD6.351-768x768.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"wp-block-heading\">Tipos de imanes de Alnico fundido<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">El alnico fundido viene en varios grados, cada uno adaptado a necesidades espec\u00edficas en funci\u00f3n de la composici\u00f3n y las propiedades magn\u00e9ticas:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Alnico 2 y 3<\/strong>: Imanes m\u00e1s suaves con campos c\u00e1lidos y equilibrados; comunes en pastillas de guitarra vintage para tonos suaves (por ejemplo, producto energ\u00e9tico: 1,4-1,7 MGOe).<\/li>\n\n\n\n<li><strong>\u00c1lnico 5<\/strong>:El m\u00e1s popular, ofrece alta coercitividad y un rendimiento brillante y potente (hasta 5,5 MGOe); se utiliza en altavoces y motores.<\/li>\n\n\n\n<li><strong>\u00c1lnico 8<\/strong>:Tipo de fundici\u00f3n m\u00e1s resistente con excelente estabilidad de temperatura (hasta 9 MGOe); ideal para sensores e instrumentos de alta precisi\u00f3n.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Las formas incluyen cilindros, bloques y formas personalizadas, con tama\u00f1os que van desde peque\u00f1as varillas de 0,5\u2033 hasta barras grandes de 6\u2033.<\/p>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\" style=\"padding-top:var(--wp--preset--spacing--50);padding-bottom:var(--wp--preset--spacing--50)\">\n<div class=\"wp-block-columns alignwide is-layout-flex wp-container-core-columns-is-layout-ffe1e5eb wp-block-columns-is-layout-flex\" style=\"padding-top:var(--wp--preset--spacing--30);padding-bottom:var(--wp--preset--spacing--30)\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"wp-block-heading has-text-align-center\"><strong>Proceso de fabricaci\u00f3n paso a paso de imanes de AlNiCo fundido<br><\/strong><\/h2>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns alignwide is-layout-flex wp-container-core-columns-is-layout-794e3cfa wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h3 class=\"wp-block-heading has-large-font-size\">1.\u00a0<strong>Preparaci\u00f3n de materia prima<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">El proceso comienza con la selecci\u00f3n de ingredientes de alta pureza. Las aleaciones de AlNiCo suelen constar de:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Hierro (Fe): 40-60% (material base)<\/li>\n\n\n\n<li>Cobalto (Co): 20-30% (mejora la fuerza magn\u00e9tica)<\/li>\n\n\n\n<li>N\u00edquel (Ni): 10-20% (mejora la resistencia a la corrosi\u00f3n)<\/li>\n\n\n\n<li>Aluminio (Al): 5-10% (aumenta la coercitividad)<\/li>\n\n\n\n<li>Aditivos opcionales como cobre (Cu) o titanio (Ti) para grados espec\u00edficos (por ejemplo, AlNiCo 5 u 8).<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Estos materiales se pesan con precisi\u00f3n para obtener el grado deseado. Se minimizan las impurezas para garantizar propiedades magn\u00e9ticas \u00f3ptimas. Dato curioso: La composici\u00f3n exacta se puede ajustar para imanes isotr\u00f3picos (magnetismo uniforme) o anisotr\u00f3picos (direccionales).<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2.\u00a0<strong>Fusi\u00f3n y aleaci\u00f3n<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Las materias primas se introducen en un horno de inducci\u00f3n o de arco el\u00e9ctrico y se calientan a unos 1500-1600 \u00b0C. Esta alta temperatura funde todo el material formando una aleaci\u00f3n l\u00edquida homog\u00e9nea. La agitaci\u00f3n garantiza una mezcla uniforme, y la masa fundida se desgasifica con frecuencia para eliminar los gases atrapados que podr\u00edan causar defectos.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Consejo clave<\/strong>:Para los imanes anisotr\u00f3picos, a veces se trata la aleaci\u00f3n con un campo magn\u00e9tico durante la fusi\u00f3n para alinear las estructuras cristalinas desde el principio.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Luego, la aleaci\u00f3n fundida se refina para eliminar escoria o impurezas, prepar\u00e1ndola para la fundici\u00f3n.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3.\u00a0<strong>Fundici\u00f3n en moldes<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Aqu\u00ed es donde entra en juego el &quot;molde&quot; del AlNiCo fundido. La aleaci\u00f3n fundida se vierte en moldes de arena precalentados, moldes de concha o moldes met\u00e1licos permanentes dise\u00f1ados para la forma final (por ejemplo, barras, anillos o herraduras).<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Control de enfriamiento<\/strong>A medida que la aleaci\u00f3n se solidifica, se enfr\u00eda lentamente en un entorno controlado. En el caso de los imanes anisotr\u00f3picos, este paso suele incluir la aplicaci\u00f3n de un campo magn\u00e9tico externo (enfriamiento de campo) para alinear los dominios magn\u00e9ticos, lo que aumenta el rendimiento hasta en un 30-50%.<\/li>\n\n\n\n<li><strong>Tiempo de solidificaci\u00f3n<\/strong>Esto puede tardar desde minutos hasta horas, dependiendo del tama\u00f1o. El resultado es una pieza de fundici\u00f3n rugosa con una estructura de grano columnar, crucial para un magnetismo fuerte.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">4.\u00a0<strong>Tratamiento t\u00e9rmico y recocido<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Las piezas fundidas frescas son fr\u00e1giles y a\u00fan no son completamente magn\u00e9ticas. El tratamiento t\u00e9rmico refina la microestructura:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Recocido en soluci\u00f3n<\/strong>:Se calienta a 1.200-1.300 \u00b0C y se mantiene durante horas para disolver las fases de manera uniforme.<\/li>\n\n\n\n<li><strong>Envejecimiento<\/strong>:Se enfr\u00eda lentamente o se apaga, luego se envejece a temperaturas m\u00e1s bajas (500-600 \u00b0C) para precipitar fases magn\u00e9ticas como Fe-Co.<\/li>\n\n\n\n<li><strong>Aplicaci\u00f3n del campo magn\u00e9tico<\/strong>Durante el enfriamiento, se aplica un campo magn\u00e9tico fuerte (hasta 10.000 Oe) para mejorar la anisotrop\u00eda.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Este paso optimiza la coercitividad y la remanencia, convirtiendo la pieza fundida en un im\u00e1n de alto rendimiento.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">5.\u00a0<strong>Mecanizado y acabado<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">El AlNiCo fundido es duro y resistente al desgaste, por lo que el mecanizado se realiza con herramientas de diamante o muelas abrasivas:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Las piezas fundidas en bruto se cortan, se muelen o se perforan hasta obtener dimensiones precisas.<\/li>\n\n\n\n<li>Las superficies se pulen para que queden suaves y los bordes se desbarban.<\/li>\n\n\n\n<li>Los recubrimientos opcionales (por ejemplo, pintura o enchapado) protegen contra la corrosi\u00f3n en ambientes h\u00famedos.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Los niveles de tolerancia pueden ser tan estrechos como \u00b10,05 mm para aplicaciones de precisi\u00f3n.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">6.\u00a0<strong>Magnetizaci\u00f3n y pruebas<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">El paso final: La pieza mecanizada se coloca en un potente electroim\u00e1n o magnetizador de pulsos para saturarla con un campo magn\u00e9tico permanente. Las pruebas se realizan a continuaci\u00f3n:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Las propiedades magn\u00e9ticas (por ejemplo, Br, Hc) se miden utilizando gr\u00e1ficos de hist\u00e9resis.<\/li>\n\n\n\n<li>Los controles de calidad en busca de grietas, densidad y uniformidad garantizan que cumple con est\u00e1ndares como ISO 9001.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u00a1Si todo pasa, el im\u00e1n estar\u00e1 listo para ser empaquetado y enviado!<\/p>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull is-style-section-5 has-global-padding is-layout-constrained wp-block-group-is-layout-constrained is-style-section-5--3\" style=\"padding-top:var(--wp--preset--spacing--70);padding-bottom:var(--wp--preset--spacing--70)\">\n<div class=\"wp-block-columns alignwide are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-794e3cfa wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"wp-block-heading\">Aplicaciones en el mundo real<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Los imanes de alnico fundido prosperan en escenarios exigentes donde la confiabilidad supera a la potencia bruta:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>M\u00fasica y audio<\/strong>Esenciales en pastillas de guitarra (p. ej., Fender Stratocaster o humbuckers Gibson) por su c\u00e1lido sustain y su sonido vintage. Modelan el tono al influir en la detecci\u00f3n de la vibraci\u00f3n de las cuerdas.<\/li>\n\n\n\n<li><strong>Industrial y Automotriz<\/strong>:Se utiliza en motores el\u00e9ctricos, generadores y frenos por su resistencia al calor; es perfecto para sensores automotrices o accesorios de sujeci\u00f3n en la fabricaci\u00f3n.<\/li>\n\n\n\n<li><strong>Sensores e instrumentos<\/strong>En dispositivos m\u00e9dicos como m\u00e1quinas de resonancia magn\u00e9tica o medidores de flujo, su estabilidad garantiza lecturas precisas sin necesidad de recalibraci\u00f3n frecuente.<\/li>\n\n\n\n<li><strong>Aeroespacial y Defensa<\/strong>:Se emplea en br\u00fajulas, giroscopios y mecanismos de sujeci\u00f3n debido a su resistencia a la corrosi\u00f3n y durabilidad en condiciones extremas.<\/li>\n\n\n\n<li><strong>Usos cotidianos<\/strong>:Desde separadores magn\u00e9ticos en el reciclaje hasta herramientas educativas en laboratorios de f\u00edsica.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Su versatilidad los convierte en la opci\u00f3n preferida de los ingenieros que priorizan la longevidad sobre la m\u00e1xima resistencia.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/hsmagnet.com\/wp-content\/uploads\/2024\/06\/Alnico-5-magnet-in-electric-guitar-pickup-1024x683.webp\" alt=\"Im\u00e1n de Alnico 5 en pastilla de guitarra el\u00e9ctrica.\" class=\"wp-image-13662\" srcset=\"https:\/\/hsmagnet.com\/wp-content\/uploads\/2024\/06\/Alnico-5-magnet-in-electric-guitar-pickup-1024x683.webp 1024w, https:\/\/hsmagnet.com\/wp-content\/uploads\/2024\/06\/Alnico-5-magnet-in-electric-guitar-pickup-300x200.webp 300w, https:\/\/hsmagnet.com\/wp-content\/uploads\/2024\/06\/Alnico-5-magnet-in-electric-guitar-pickup-768x512.webp 768w, https:\/\/hsmagnet.com\/wp-content\/uploads\/2024\/06\/Alnico-5-magnet-in-electric-guitar-pickup-1536x1024.webp 1536w, https:\/\/hsmagnet.com\/wp-content\/uploads\/2024\/06\/Alnico-5-magnet-in-electric-guitar-pickup-600x400.webp 600w, https:\/\/hsmagnet.com\/wp-content\/uploads\/2024\/06\/Alnico-5-magnet-in-electric-guitar-pickup.webp 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull is-style-default has-base-color has-text-color has-background has-link-color wp-elements-17a6758a788521a5bf0761bf16388e5c has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\" style=\"background:linear-gradient(10deg,rgb(0,0,0) 0%,rgb(81,151,224) 100%);padding-top:var(--wp--preset--spacing--60);padding-bottom:var(--wp--preset--spacing--60)\">\n<div class=\"wp-block-columns alignwide is-layout-flex wp-container-core-columns-is-layout-794e3cfa wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"wp-block-heading has-text-align-center\">Cont\u00e1ctanos<\/h2>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">\u00danase a cientos de clientes satisfechos que conf\u00edan en HS Magnet para sus aplicaciones magn\u00e9ticas cr\u00edticas.<\/p>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">Comun\u00edquese con nuestro equipo de expertos para consultas t\u00e9cnicas, soluciones personalizadas o consultas sobre productos.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-794e3cfa wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-35f06ea7 wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-base-color has-text-color has-background has-link-color wp-element-button\" href=\"https:\/\/hsmagnet.com\/es\/contactanos\/\" style=\"background-color:#0975d9\">Cont\u00e1ctenos<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\"><br><\/p>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Cast Alnico Magnets Manufacturer in China Cast alnico magnets, short for aluminum-nickel-cobalt alloys, have been a staple in magnetic technology since the 1930s. Produced through a casting process\u2014where molten alloy is poured into molds and cooled\u2014these magnets offer exceptional strength and stability. Unlike modern rare-earth options like neodymium, cast alnico excels in high-temperature environments and [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-no-title","meta":{"_acf_changed":false,"_eb_attr":"","footnotes":""},"class_list":["post-13622","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Cast Alnico Magnets | HSMAGNET Industrial Magnet Supplier<\/title>\n<meta name=\"description\" content=\"HSMAGNET provides cast Alnico magnets with superior temperature stability, durability, and consistent magnetic performance. Available for custom design and bulk supply to meet diverse 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\/es\/iman-de-alnico-fundido\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cast Alnico Magnets | HSMAGNET Industrial Magnet Supplier\" \/>\n<meta property=\"og:description\" content=\"HSMAGNET provides cast Alnico magnets with superior temperature stability, durability, and consistent magnetic performance. Available for custom design and bulk supply to meet diverse industrial applications.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/hsmagnet.com\/es\/iman-de-alnico-fundido\/\" \/>\n<meta property=\"og:site_name\" content=\"Hangzhou HS Magnet Co.,Ltd.\" \/>\n<meta property=\"article:modified_time\" content=\"2025-09-25T01:54:22+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/hsmagnet.com\/wp-content\/uploads\/2025\/08\/cast-alnico-magnet.webp\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Tiempo de lectura\" \/>\n\t<meta name=\"twitter:data1\" content=\"6 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/hsmagnet.com\\\/cast-alnico-magnet\\\/\",\"url\":\"https:\\\/\\\/hsmagnet.com\\\/cast-alnico-magnet\\\/\",\"name\":\"Cast Alnico Magnets | HSMAGNET Industrial Magnet Supplier\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/hsmagnet.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/hsmagnet.com\\\/cast-alnico-magnet\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/hsmagnet.com\\\/cast-alnico-magnet\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/hsmagnet.com\\\/wp-content\\\/uploads\\\/2025\\\/08\\\/cast-alnico-magnet.webp\",\"datePublished\":\"2025-09-10T00:55:52+00:00\",\"dateModified\":\"2025-09-25T01:54:22+00:00\",\"description\":\"HSMAGNET provides cast Alnico magnets with superior temperature stability, durability, and consistent magnetic performance. Available for custom design and bulk supply to meet diverse industrial applications.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/hsmagnet.com\\\/cast-alnico-magnet\\\/#breadcrumb\"},\"inLanguage\":\"es\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/hsmagnet.com\\\/cast-alnico-magnet\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\\\/\\\/hsmagnet.com\\\/cast-alnico-magnet\\\/#primaryimage\",\"url\":\"https:\\\/\\\/hsmagnet.com\\\/wp-content\\\/uploads\\\/2025\\\/08\\\/cast-alnico-magnet.webp\",\"contentUrl\":\"https:\\\/\\\/hsmagnet.com\\\/wp-content\\\/uploads\\\/2025\\\/08\\\/cast-alnico-magnet.webp\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/hsmagnet.com\\\/cast-alnico-magnet\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/hsmagnet.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Cast Alnico Magnet\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/hsmagnet.com\\\/#website\",\"url\":\"https:\\\/\\\/hsmagnet.com\\\/\",\"name\":\"Hangzhou HS Magnet Co.,Ltd.\",\"description\":\"Leading manufacturer of premium permanent magnets for industrial applications in china\",\"publisher\":{\"@id\":\"https:\\\/\\\/hsmagnet.com\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/hsmagnet.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"es\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/hsmagnet.com\\\/#organization\",\"name\":\"Hangzhou HS Magnet Co.,Ltd.\",\"url\":\"https:\\\/\\\/hsmagnet.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\\\/\\\/hsmagnet.com\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/hsmagnet.com\\\/wp-content\\\/uploads\\\/2025\\\/08\\\/logo_pc.png\",\"contentUrl\":\"https:\\\/\\\/hsmagnet.com\\\/wp-content\\\/uploads\\\/2025\\\/08\\\/logo_pc.png\",\"width\":237,\"height\":64,\"caption\":\"Hangzhou HS Magnet Co.,Ltd.\"},\"image\":{\"@id\":\"https:\\\/\\\/hsmagnet.com\\\/#\\\/schema\\\/logo\\\/image\\\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Imanes de Alnico fundido | Proveedor de imanes industriales HSMAGNET","description":"HSMAGNET ofrece imanes de Alnico fundido con excelente estabilidad t\u00e9rmica, durabilidad y rendimiento magn\u00e9tico constante. Disponibles para dise\u00f1o personalizado y suministro a granel para diversas aplicaciones industriales.","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:\/\/hsmagnet.com\/es\/iman-de-alnico-fundido\/","og_locale":"es_ES","og_type":"article","og_title":"Cast Alnico Magnets | HSMAGNET Industrial Magnet Supplier","og_description":"HSMAGNET provides cast Alnico magnets with superior temperature stability, durability, and consistent magnetic performance. Available for custom design and bulk supply to meet diverse industrial applications.","og_url":"https:\/\/hsmagnet.com\/es\/iman-de-alnico-fundido\/","og_site_name":"Hangzhou HS Magnet Co.,Ltd.","article_modified_time":"2025-09-25T01:54:22+00:00","og_image":[{"url":"https:\/\/hsmagnet.com\/wp-content\/uploads\/2025\/08\/cast-alnico-magnet.webp","type":"","width":"","height":""}],"twitter_card":"summary_large_image","twitter_misc":{"Tiempo de lectura":"6 minutos"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/hsmagnet.com\/cast-alnico-magnet\/","url":"https:\/\/hsmagnet.com\/cast-alnico-magnet\/","name":"Imanes de Alnico fundido | Proveedor de imanes industriales HSMAGNET","isPartOf":{"@id":"https:\/\/hsmagnet.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/hsmagnet.com\/cast-alnico-magnet\/#primaryimage"},"image":{"@id":"https:\/\/hsmagnet.com\/cast-alnico-magnet\/#primaryimage"},"thumbnailUrl":"https:\/\/hsmagnet.com\/wp-content\/uploads\/2025\/08\/cast-alnico-magnet.webp","datePublished":"2025-09-10T00:55:52+00:00","dateModified":"2025-09-25T01:54:22+00:00","description":"HSMAGNET ofrece imanes de Alnico fundido con excelente estabilidad t\u00e9rmica, durabilidad y rendimiento magn\u00e9tico constante. Disponibles para dise\u00f1o personalizado y suministro a granel para diversas aplicaciones industriales.","breadcrumb":{"@id":"https:\/\/hsmagnet.com\/cast-alnico-magnet\/#breadcrumb"},"inLanguage":"es","potentialAction":[{"@type":"ReadAction","target":["https:\/\/hsmagnet.com\/cast-alnico-magnet\/"]}]},{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/hsmagnet.com\/cast-alnico-magnet\/#primaryimage","url":"https:\/\/hsmagnet.com\/wp-content\/uploads\/2025\/08\/cast-alnico-magnet.webp","contentUrl":"https:\/\/hsmagnet.com\/wp-content\/uploads\/2025\/08\/cast-alnico-magnet.webp"},{"@type":"BreadcrumbList","@id":"https:\/\/hsmagnet.com\/cast-alnico-magnet\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/hsmagnet.com\/"},{"@type":"ListItem","position":2,"name":"Cast Alnico Magnet"}]},{"@type":"WebSite","@id":"https:\/\/hsmagnet.com\/#website","url":"https:\/\/hsmagnet.com\/","name":"Hangzhou HS Magnet Co., Ltd.","description":"Fabricante l\u00edder de imanes permanentes de primera calidad para aplicaciones industriales en China.","publisher":{"@id":"https:\/\/hsmagnet.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/hsmagnet.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"es"},{"@type":"Organization","@id":"https:\/\/hsmagnet.com\/#organization","name":"Hangzhou HS Magnet Co., Ltd.","url":"https:\/\/hsmagnet.com\/","logo":{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/hsmagnet.com\/#\/schema\/logo\/image\/","url":"https:\/\/hsmagnet.com\/wp-content\/uploads\/2025\/08\/logo_pc.png","contentUrl":"https:\/\/hsmagnet.com\/wp-content\/uploads\/2025\/08\/logo_pc.png","width":237,"height":64,"caption":"Hangzhou HS Magnet Co.,Ltd."},"image":{"@id":"https:\/\/hsmagnet.com\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/hsmagnet.com\/es\/wp-json\/wp\/v2\/pages\/13622","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hsmagnet.com\/es\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/hsmagnet.com\/es\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/hsmagnet.com\/es\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/hsmagnet.com\/es\/wp-json\/wp\/v2\/comments?post=13622"}],"version-history":[{"count":9,"href":"https:\/\/hsmagnet.com\/es\/wp-json\/wp\/v2\/pages\/13622\/revisions"}],"predecessor-version":[{"id":14385,"href":"https:\/\/hsmagnet.com\/es\/wp-json\/wp\/v2\/pages\/13622\/revisions\/14385"}],"wp:attachment":[{"href":"https:\/\/hsmagnet.com\/es\/wp-json\/wp\/v2\/media?parent=13622"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}