fundente de refinado<\/a> en forma de burbujas aisladas en el metal fundido, por debajo de la superficie de la masa fundida;<\/p>\n![\"Refinado](\"http:\/\/alalloycasting.com\/wp-content\/uploads\/2022\/01\/Refining-Metals.jpg\")
<\/p>\n
4. El metal fundido se agita en la zona de refinado para crear un patr\u00f3n de circulaci\u00f3n en el metal fundido con respecto al punto de entrada de las burbujas en la masa fundida, de tal manera que las burbujas introducidas en la masa fundida sean transportadas radialmente hacia fuera con respecto al punto de entrada de la burbuja, lo que prolonga el tiempo de permanencia de las burbujas de gas en el metal fundido y hace que estas entren en estrecho contacto con casi toda la masa de metal fundido en la zona de refinado;<\/p>\n
5. Extraer el gas residual de refinado y el gas disuelto liberado por el metal, al tiempo que se recogen y separan otras impurezas no met\u00e1licas presentes en la capa de escoria de la superficie del metal fundido;<\/p>\n
6. El metal fundido refinado se extrae de la zona de refinado.<\/p>\n
Una caracter\u00edstica com\u00fan de estos gases de refinado es que son inertes respecto al metal fundido que se est\u00e1 refinando. Se prefieren el arg\u00f3n y el nitr\u00f3geno, o mezclas de ambos, aunque otros gases nobles de la tabla peri\u00f3dica son adecuados para su uso en la presente invenci\u00f3n. Otros gases de refinado \u00fatiles son el hidr\u00f3geno y el mon\u00f3xido de carbono, o mezclas de ambos entre s\u00ed o con gases nobles de la tabla peri\u00f3dica. Cabe se\u00f1alar que el hidr\u00f3geno y el mon\u00f3xido de carbono pueden utilizarse en situaciones en las que no reaccionan con el metal fundido, pero s\u00ed reaccionan con impurezas gaseosas como el ox\u00edgeno. Tambi\u00e9n pueden utilizarse otros gases reactivos con propiedades similares, como el hexafluoruro de azufre, el cloro y los hidrocarburos halogenados. La selecci\u00f3n de un gas de refinado concreto se basa generalmente en las caracter\u00edsticas del metal espec\u00edfico que se est\u00e1 refinando.<\/p>","protected":false},"excerpt":{"rendered":"
The refining metals by refining gas efficiently removes dissolved gases and other non-metallic impurities from metals in a continuous process with high metal throughput. Molten…<\/p>","protected":false},"author":1,"featured_media":12290,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[233],"tags":[644,13166],"class_list":["post-12289","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-molten-aluminum-refining","tag-refining-metals-with-flux-and-nitrogen"],"yoast_head":"\n
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