{"id":475,"date":"2025-05-20T13:39:23","date_gmt":"2025-05-20T11:39:23","guid":{"rendered":"https:\/\/www.nitinox.com\/?page_id=475"},"modified":"2026-09-09T10:24:30","modified_gmt":"2026-09-09T08:24:30","slug":"en-14959-uns-n08811-incoloy-800-ht","status":"publish","type":"page","link":"https:\/\/nitinox.com\/en\/materiales\/temperature\/en-14959-uns-n08811-incoloy-800-ht\/","title":{"rendered":"EN 1.4959\/ UNS N08811 \/ INCOLOY 800 HT"},"content":{"rendered":"<h1>Aleaci\u00f3n Incoloy 800 HT (UNS N08811 \/ EN 1.4959)<\/h1>\n<section>\n<h2>Description<\/h2>\n<p>\n        El <strong>1.4959<\/strong>, conocido comercialmente como <strong>Alloy 800HT<\/strong>, es una evoluci\u00f3n refinada de las aleaciones 800 y 800H. Este material se distingue por un control estricto de los niveles combinados de <strong>aluminio y titanio<\/strong>, adem\u00e1s de un tratamiento t\u00e9rmico de recocido por soluci\u00f3n a alta temperatura. Estas modificaciones garantizan una <strong>resistencia a la rotura por fluencia (creep)<\/strong> m\u00e1xima y un tama\u00f1o de grano \u00f3ptimo para aplicaciones de larga duraci\u00f3n. Es la elecci\u00f3n predilecta para componentes estructurales sometidos a esfuerzos mec\u00e1nicos en temperaturas extremas de hasta <strong>1100\u00b0C<\/strong>, ofreciendo una resistencia excepcional a la <strong>oxidaci\u00f3n y carburaci\u00f3n<\/strong>.\n    <\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/nitinox.com\/wp-content\/uploads\/2026\/06\/14959.jpg\" alt=\"Almacenamiento industrial de acero Incoloy 800HT 1.4959 resistente al calor\" width=\"1000\" height=\"500\" class=\"alignnone size-full wp-image-1450\" srcset=\"https:\/\/nitinox.com\/wp-content\/uploads\/2026\/06\/14959.jpg 1000w, https:\/\/nitinox.com\/wp-content\/uploads\/2026\/06\/14959-300x150.jpg 300w, https:\/\/nitinox.com\/wp-content\/uploads\/2026\/06\/14959-768x384.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/p>\n<h2>Uso en el Mundo Real<\/h2>\n<ul>\n<li><strong>Industria Petroqu\u00edmica:<\/strong> Tuber\u00edas de procesos de pir\u00f3lisis, colectores de salida en reformadores y componentes para la producci\u00f3n de gas de s\u00edntesis.<\/li>\n<li><strong>Procesamiento de Hidrocarburos:<\/strong> Serpentines de calentadores y tubos radiantes donde la estabilidad a largo plazo bajo presi\u00f3n es cr\u00edtica.<\/li>\n<li><strong>Ingenier\u00eda T\u00e9rmica:<\/strong> Componentes internos de hornos de alta gama, soportes de carga y muflas para procesos de tratamiento t\u00e9rmico continuo.<\/li>\n<li><strong>Plantas de Energ\u00eda:<\/strong> Sistemas de sobrecalentadores de vapor y tuber\u00edas de transferencia de calor en reactores de gas de alta temperatura.<\/li>\n<\/ul>\n<h2>Tabla de Composici\u00f3n Qu\u00edmica y Requisitos T\u00e9rmicos del Incoloy 800 HT<\/h2>\n<table>\n<thead>\n<tr>\n<th>Elemento<\/th>\n<th>Ni (N\u00edquel)<\/th>\n<th>Cr (Cromo)<\/th>\n<th>Fe (Hierro)<\/th>\n<th>Al + Ti<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>% Composici\u00f3n<\/strong><\/td>\n<td>30.0 &#8211; 35.0<\/td>\n<td>19.0 &#8211; 23.0<\/td>\n<td>39.5 m\u00edn<\/td>\n<td>0.85 &#8211; 1.20<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>La aleaci\u00f3n 800HT restringe los elementos qu\u00edmicos en la franja superior del est\u00e1ndar 800H, garantizando que el total combinado de Al+Ti nunca baje del 0.85%, lo que optimiza las propiedades de fluencia a largo plazo.<\/p>\n<h5><strong>P\u00f3ngase en contacto con nosotros si desea m\u00e1s informaci\u00f3n o una cotizaci\u00f3n.<\/strong><\/h5>\n<hr>\n<\/section>","protected":false},"excerpt":{"rendered":"<p>Especificaciones de la aleaci\u00f3n Incoloy 800HT (1.4959 \/ UNS N08811) para altas temperaturas. Gran resistencia a la fluencia hasta 1100\u00b0C. Solicite una cotizaci\u00f3n hoy. <a class=\"more-link\" href=\"https:\/\/nitinox.com\/en\/materiales\/temperature\/en-14959-uns-n08811-incoloy-800-ht\/\">Read More &#10095;&#10095;<\/a><\/p>","protected":false},"author":1,"featured_media":0,"parent":305,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_genesis_hide_title":false,"_genesis_hide_breadcrumbs":false,"_genesis_hide_singular_image":false,"_genesis_hide_footer_widgets":false,"_genesis_custom_body_class":"","_genesis_custom_post_class":"","_genesis_layout":"","pgc_sgb_lightbox_settings":"","footnotes":""},"class_list":["post-475","page","type-page","status-publish","entry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>EN 1.4959\/ UNS N08811 \/ INCOLOY 800 HT - Nitinox<\/title>\n<meta name=\"description\" content=\"Especificaciones de la aleaci\u00f3n Incoloy 800HT (1.4959 \/ UNS N08811) para altas temperaturas. 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