{"id":435,"date":"2025-12-16T06:51:33","date_gmt":"2025-12-16T06:51:33","guid":{"rendered":"https:\/\/azs-refractory.com\/?p=435"},"modified":"2025-12-16T06:51:34","modified_gmt":"2025-12-16T06:51:34","slug":"corundum-mullite-brick","status":"publish","type":"post","link":"https:\/\/azs-refractory.com\/es\/12\/16\/corundum-mullite-brick\/","title":{"rendered":"Ladrillo de corind\u00f3n y mullita"},"content":{"rendered":"<p>Los ladrillos de corind\u00f3n-mullita se fabrican con materias primas de primera calidad, como corind\u00f3n fundido, corind\u00f3n sinterizado y mullita de alta pureza. Se producen mediante clasificaci\u00f3n cient\u00edfica, conformado a alta presi\u00f3n y un proceso de sinterizaci\u00f3n con un estricto control de temperatura. Sus ventajas de rendimiento se deben a su composici\u00f3n mineral \u00fanica y a su microestructura refinada:<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>Rendimiento excepcional a altas temperaturas: el alto contenido de al\u00famina garantiza una refractariedad extremadamente alta y una temperatura de ablandamiento que soporta carga; la estructura de red de mullita proporciona una resistencia a la fluencia a altas temperaturas y una estabilidad de volumen excepcionales.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>Resistencia superior al choque t\u00e9rmico: el coeficiente de expansi\u00f3n t\u00e9rmica inherentemente bajo del material, combinado con un dise\u00f1o de estructura de part\u00edculas especializado, amortigua eficazmente las tensiones t\u00e9rmicas y resiste el agrietamiento y el desconchado causados por cambios repentinos de temperatura.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>Resistencia qu\u00edmica superior: exhibe una fuerte resistencia a escorias \u00e1cidas y d\u00e9bilmente alcalinas, atm\u00f3sferas reductoras y diversos metales fundidos.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>Alta resistencia mec\u00e1nica: demuestra una excelente resistencia al desgaste y a la erosi\u00f3n tanto a temperaturas ambiente como elevadas.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>Especificaciones t\u00e9cnicas clave:<\/p>\n\n\n\n<p>Contenido de Al\u2082O\u2083: \u2265 75% (ajustable a 85%+ a pedido)<\/p>\n\n\n\n<p>Contenido de fase de mullita: \u2265 20%<\/p>\n\n\n\n<p>Refractariedad: \u2265 1850\u00b0C<\/p>\n\n\n\n<p>Temperatura de inicio de ablandamiento de carga de 0,2 MPa (T0,6): \u2265 1700 \u00b0C<\/p>\n\n\n\n<p>Resistencia a la compresi\u00f3n a temperatura ambiente: \u2265 80 MPa<\/p>\n\n\n\n<p>Estabilidad al choque t\u00e9rmico (temple en agua a 1100 \u00b0C): \u2265 25 ciclos<\/p>\n\n\n\n<p>Densidad aparente: \u2265 2,75 g\/cm\u00b3<\/p>","protected":false},"excerpt":{"rendered":"<p>Corundum-Mullite Bricks are manufactured using premium raw materials such as fused corundum, sintered corundum, and high-purity mullite. They are produced through scientific grading, high-pressure forming, and a sintering process with strict temperature control. Their performance advantages stem from their unique mineral composition and refined microstructure: Exceptional High-Temperature Performance: High alumina content ensures extremely high refractoriness [&hellip;]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[24],"tags":[],"class_list":["post-435","post","type-post","status-publish","format-standard","hentry","category-refractory-brick"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Corundum Mullite Brick - Zhengzhou Chaoyu Refractory Co., Ltd<\/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:\/\/azs-refractory.com\/es\/12\/16\/corundum-mullite-brick\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Corundum Mullite Brick - Zhengzhou Chaoyu Refractory Co., Ltd\" \/>\n<meta property=\"og:description\" content=\"Corundum-Mullite Bricks are manufactured using premium raw materials such as fused corundum, sintered corundum, and high-purity mullite. 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