{"id":16352,"date":"2026-11-09T23:06:24","date_gmt":"2026-11-09T23:06:24","guid":{"rendered":"https:\/\/www.belmontmetals.com\/?post_type=product&#038;p=16352"},"modified":"2026-11-10T18:07:39","modified_gmt":"2026-11-10T18:07:39","slug":"manganeso-cobre-al-30","status":"publish","type":"product","link":"https:\/\/www.belmontmetals.com\/es\/producto\/manganeso-cobre-al-30\/","title":{"rendered":"Manganeso Cobre al 30%"},"content":{"rendered":"<p>El Manganeso Cobre al 30% es una aleaci\u00f3n maestra cobre-manganeso con una composici\u00f3n nominal de 70% Cu y 30% Mn. El manganeso puro funde a m\u00e1s de 2,270\u00b0F y se oxida con facilidad, lo que dificulta agregarlo directamente a un ba\u00f1o de cobre. Aleado con cobre, funde aproximadamente entre 1,600 y 1,650\u00b0F, por debajo de las temperaturas normales de colada de las aleaciones de cobre, por lo que se disuelve r\u00e1pidamente y ofrece una recuperaci\u00f3n de manganeso predecible.<\/p>\n<p>El manganeso es un elemento de aleaci\u00f3n importante en muchas aleaciones de cobre. Es un elemento clave de endurecimiento en los bronces al manganeso, se agrega a bronces al aluminio y bronces de n\u00edquel-aluminio, y es una adici\u00f3n est\u00e1ndar en aleaciones cobre-n\u00edquel para servicio marino, donde mejora la resistencia mec\u00e1nica y a la corrosi\u00f3n. El manganeso tambi\u00e9n act\u00faa como desoxidante y desulfurante, mejorando la limpieza del ba\u00f1o y la colabilidad.<\/p>\n<p>Se suministra en dos tama\u00f1os de pieza: piezas de 3\u20135 lb para fundiciones de producci\u00f3n y piezas de 2&#8243; x 2&#8243; (aproximadamente 3\/4 lb cada una) para coladas m\u00e1s peque\u00f1as y adiciones precisas.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Aleaci\u00f3n maestra cobre-manganeso (70% Cu, 30% Mn) para agregar manganeso a bronces, latones y cupron\u00edqueles. Bajo punto de fusi\u00f3n para una disoluci\u00f3n r\u00e1pida.<\/p>\n","protected":false},"featured_media":0,"comment_status":"closed","ping_status":"open","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[7952],"product_tag":[],"industry":[],"class_list":["post-16352","product","type-product","status-publish","product_cat-aleaciones-maestras-de-cobre","pa_density-g-cm3-8-35","pa_density-lbs-in3-0-302","pa_forms-2-x-2-pieces-approx-3-4-lb","pa_forms-3-5-lb-pieces","pa_key-features-desoxidante-y-desulfurante","pa_key-features-dos-tamanos-de-pieza","pa_key-features-fuente-de-manganeso-de-disolucion-rapida","pa_key-features-recuperacion-de-manganeso-predecible","pa_melting-point-liquidus-f-2819","pa_melting-point-solidus-f-2818","pa_primary-elements-cu-2","pa_primary-elements-mn-2","first","instock","product-type-variable"],"group_of_quantity":0,"min_quantity":0,"max_quantity":"","exclude_order_quantity_value_rules":"no","exclude_category_quantity_rules":"no","combine_variations":"no","acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Manganeso Cobre al 30% - Belmont Metals<\/title>\n<meta name=\"description\" content=\"Aleaci\u00f3n maestra cobre-manganeso (70% Cu, 30% Mn) para agregar manganeso a bronces, latones y cupron\u00edqueles. 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