{"id":6615,"date":"2024-11-15T02:20:11","date_gmt":"2024-11-15T02:20:11","guid":{"rendered":"https:\/\/jinsuncarbon.com\/?post_type=product&#038;p=6615"},"modified":"2024-11-19T15:56:11","modified_gmt":"2024-11-19T15:56:11","slug":"electrodo-de-grafito-de-700-mm","status":"publish","type":"product","link":"https:\/\/jinsuncarbon.com\/es_ar\/producto\/electrodo-de-grafito-de-700-mm\/","title":{"rendered":"Electrodo de grafito de 700 mm para EAF"},"content":{"rendered":"<h2>Electrodo de grafito de 700 mm Ventajas<\/h2>\n<p><strong><b>Alta conductividad<\/b><\/strong><\/p>\n<p>El electrodo de grafito de 700 mm posee una conductividad excepcionalmente alta, que resulta adecuada para aplicaciones de alta energ\u00eda, como hornos de arco el\u00e9ctrico y <a href=\"https:\/\/electrotherment.com\/iron-steel-making\/refining\/electrotherm-ladle-refining-furnaces\" target=\"_blank\" rel=\"noopener\">hornos de refinado<\/a>. Conduce eficazmente grandes corrientes, lo que permite procesos de fundici\u00f3n a alta temperatura r\u00e1pidos y continuos.<\/p>\n<p><strong><b>Resistencia a altas temperaturas<\/b><\/strong><\/p>\n<p>Incluso con un calor intenso superior a 3000\u00b0C, el electrodo de grafito permanece estable sin sufrir deformaciones ni desgastes significativos. Esta propiedad es especialmente cr\u00edtica para aplicaciones de fundici\u00f3n a alta temperatura.<\/p>\n<p><strong><b>Resistencia mec\u00e1nica<\/b><\/strong><\/p>\n<p>El electrodo de grafito de 700 mm tiene la resistencia mec\u00e1nica adecuada para funcionar de forma estable en condiciones de alta temperatura y alta presi\u00f3n. Su robusta estructura no solo prolonga la vida \u00fatil del electrodo, sino que tambi\u00e9n reduce los costes y el tiempo asociados a las opciones frecuentes.<\/p>\n<p><strong><b>Resistencia al choque t\u00e9rmico<\/b><\/strong><\/p>\n<p>Con una excelente resistencia al choque t\u00e9rmico, el electrodo de grafito puede adaptarse a las r\u00e1pidas fluctuaciones de temperatura para minimizar el riesgo de agrietamiento o da\u00f1os. Esta caracter\u00edstica es especialmente esencial en aplicaciones que requieren calentamientos y enfriamientos repetidos.<\/p>\n<p><strong><b>Resistencia a la oxidaci\u00f3n<\/b><\/strong><\/p>\n<p>El electrodo de grafito muestra una fuerte resistencia a la oxidaci\u00f3n en entornos de alta temperatura, resistiendo eficazmente las reacciones oxidativas. Esta cualidad ayuda a reducir el consumo del electrodo y prolonga su vida \u00fatil.<\/p>\n<p><strong><b>Estabilidad qu\u00edmica<\/b><\/strong><\/p>\n<p>En entornos qu\u00edmicos agresivos, el electrodo de grafito mantiene la estabilidad qu\u00edmica. Esta propiedad garantiza que el electrodo no introduzca impurezas durante el proceso de fundici\u00f3n, lo que mejora la pureza y la estabilidad de los materiales fundidos.<\/p>\n<p>&nbsp;<\/p>\n<h2>Proceso de fabricaci\u00f3n de electrodos de grafito<\/h2>\n<h3>Principales materias primas<\/h3>\n<p><strong><b>Coque de petr\u00f3leo:<\/b><\/strong><\/p>\n<p>Aqu\u00ed abundan los materiales de carbono con bajo contenido en cenizas, de gran pureza y extraordinaria conductividad. La reducci\u00f3n de las impurezas generadas durante el proceso de fundici\u00f3n gracias a la baja concentraci\u00f3n de cenizas contribuye a mejorar la pureza del electrodo y a aumentar su estabilidad a altas temperaturas.<\/p>\n<p><strong><b>Coca de aguja:<\/b><\/strong><\/p>\n<p>La estructura especial del coque de aguja mejora la resistencia mec\u00e1nica y la conductividad del <a href=\"https:\/\/jinsuncarbon.com\/es_ar\/producto\/electrodo-de-grafito\/\">electrodo<\/a>. Aunque el coque de aguja refuerza la estructura del electrodo y proporciona estabilidad en circunstancias de alta densidad de corriente, reduce la probabilidad de rotura bajo altas temperaturas y fuertes corrientes.<\/p>\n<p><strong><b>Brea de alquitr\u00e1n de hulla: <\/b><\/strong><\/p>\n<p>La brea de alquitr\u00e1n de hulla une fuertemente el coque de petr\u00f3leo y el coque de aguja como \"aglutinante\" para garantizar una estructura peque\u00f1a del electrodo durante el proceso de fabricaci\u00f3n. Esta sustancia no solo mejora la resistencia del electrodo al choque t\u00e9rmico y su durabilidad, sino tambi\u00e9n durante el conformado.<\/p>\n<p>&nbsp;<\/p>\n<h3>Proceso de producci\u00f3n<\/h3>\n<p><strong>Hornear:<\/strong><\/p>\n<p>Durante el proceso de cocci\u00f3n, las materias primas se calientan a alta temperatura para eliminar progresivamente la humedad y las impurezas. La cocci\u00f3n no s\u00f3lo purifica los materiales, sino que tambi\u00e9n mejora significativamente la resistencia al calor del electrodo, lo que le permite permanecer estable en procesos de fundici\u00f3n a alta temperatura.<\/p>\n<p><strong>Grafitizaci\u00f3n:<\/strong><\/p>\n<p>Se trata de un paso cr\u00edtico del tratamiento a alta temperatura. La estructura de carbono de las materias primas se transforma en una estructura de grafito calent\u00e1ndolas a 3.000 \u00b0C. Solo as\u00ed puede mejorar la conductividad del electrodo y permitirle gestionar grandes densidades de corriente.<\/p>\n<p><strong>Conformado y mecanizado:<\/strong><\/p>\n<p>Despu\u00e9s de la grafitizaci\u00f3n, los materiales se trabajan para satisfacer determinados criterios de forma y tama\u00f1o. La forma y la superficie del electrodo se ajustan con precisi\u00f3n en este paso para garantizar su ajuste a varios equipos en diversos usos.<\/p>","protected":false},"excerpt":{"rendered":"<p>El electrodo de grafito de 700 mm de potencia ultra alta se utiliza en el horno de arco el\u00e9ctrico (eaf) de precalentamiento de chatarra, equipado con un transformador de capacidad nominal de 160000KVA. Este proceso consiste en fundir chatarra de acero en un horno de arco el\u00e9ctrico de 120 toneladas y utilizarlo con un horno de refinado para fundir acero. El horno de refinado tambi\u00e9n utiliza electrodos de grafito de potencia ultraelevada con especificaciones m\u00e1s reducidas. Al mismo tiempo, est\u00e1 equipado con boquillas para conectar los electrodos. Nuestros electrodos de grafito de 700 mm son capaces de transportar una mayor densidad de corriente. Tambi\u00e9n se utilizan en el proceso de fundici\u00f3n en horno de arco el\u00e9ctrico de metales no ferrosos como el silicio met\u00e1lico, el cobre y el aluminio.<\/p>","protected":false},"featured_media":6618,"template":"","meta":[],"product_brand":[],"product_cat":[37],"product_tag":[],"class_list":["post-6615","product","type-product","status-publish","has-post-thumbnail","product_cat-graphite-electrode","first","instock","shipping-taxable","product-type-simple"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v19.2.1 (Yoast SEO v27.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>700mm Graphite Electrode For EAF | Jinsun Carbon<\/title>\n<meta name=\"description\" content=\"700mm graphite electrode ultra-high power is used in scrap preheating electric arc furnace, equipped with a rated capacity of 160000KVA transformer.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, 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