{"id":67,"date":"2020-03-24T06:57:19","date_gmt":"2020-03-24T06:57:19","guid":{"rendered":"http:\/\/alalloycasting.com\/?page_id=67"},"modified":"2020-10-09T06:29:14","modified_gmt":"2020-10-09T06:29:14","slug":"patching-material","status":"publish","type":"page","link":"https:\/\/www.alalloycasting.com\/es\/patching-material\/","title":{"rendered":"Material de reparaci\u00f3n"},"content":{"rendered":"

El material de reparaci\u00f3n incluye Perfeccionamiento del recubrimiento de BN<\/strong>, Recubrimiento de moldes para lingotes<\/strong>, Mortero refractario<\/strong>. Son materiales de reparaci\u00f3n fundamentales en la fundici\u00f3n de aleaciones de aluminio. Los materiales de reparaci\u00f3n prolongan la vida \u00fatil de diversos productos refractarios, evitan la adhesi\u00f3n del metal a la superficie y protegen el material del sustrato frente al ataque del metal fundido. El proceso de corrosi\u00f3n del metal fundido elimina gradualmente este recubrimiento protector, por lo que resulta necesario volver a aplicarlo. Por lo general, cuanto m\u00e1s repelente al metal fundido es el tipo de recubrimiento, mayor es la protecci\u00f3n refractaria y m\u00e1s larga es la vida \u00fatil del recubrimiento, aunque tambi\u00e9n influyen el sistema aglutinante y otras variables.<\/p>\n

Perfeccionamiento del recubrimiento de BN<\/strong><\/p>\n

\"Recubrimiento<\/p>\n

Los recubrimientos de nitruro de boro (BN) son repelentes al aluminio fundido y se han convertido en el recubrimiento m\u00e1s fiable y m\u00e1s utilizado para proteger eficazmente los sustratos cer\u00e1micos y de acero. Perfeccionamiento del recubrimiento de BN<\/strong><\/a>Se aplica mediante pulverizaci\u00f3n o brocha sobre la superficie de los canales de colada, las placas de boquillas y los materiales funcionales de fundici\u00f3n \u00abhot-top\u00bb que entran en contacto con el aluminio fundido. Es el principal material de reparaci\u00f3n en la industria de la fundici\u00f3n de aleaciones de aluminio. Una vez abierto, dil\u00fayalo con agua destilada (agua\/recubrimiento = 3-6\/1), m\u00e9zclelo uniformemente y aplique el recubrimiento BN con pulverizador o brocha; limpie la superficie hasta que se seque.<\/p>\n

M\u00e1s informaci\u00f3n<\/span><\/a><\/div>\n

Recubrimiento de moldes para lingotes<\/strong><\/p>\n

\"Recubrimiento<\/p>\n

Recubrimiento del molde para lingotes<\/strong><\/a> es la grasa, y hay que rociarlo sobre el molde de hierro de las piezas fundidas de aluminio y aleaciones de aluminio para que queden lisas y protegidas contra la oxidaci\u00f3n. Rociar o aplicar con brocha tras mezclarlo uniformemente.<\/p>\n

M\u00e1s informaci\u00f3n<\/span><\/a><\/div>\n

Mortero refractario<\/strong><\/p>\n

\"Lodo<\/p>\n

Lodo aislante <\/strong>tambi\u00e9n se conoce como refractario<\/strong> mortero<\/strong><\/a>. Es adecuado para la fabricaci\u00f3n y reparaci\u00f3n de canales de fundici\u00f3n, placas de distribuci\u00f3n, cubetas de filtro, cajas de desgasificaci\u00f3n y revestimientos de hornos, y presenta ventajas como una buena adherencia, una integraci\u00f3n perfecta con la zona reparada y una gran facilidad de uso.<\/p>\n

M\u00e1s informaci\u00f3n<\/span><\/a><\/div>","protected":false},"excerpt":{"rendered":"

Patching material includes Refining BN Coating, Ingot Mold Coating, Refractory Mortar. They are the important repair materials in aluminum alloy casting. Patching materials extend the…<\/p>","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-67","page","type-page","status-publish","hentry"],"yoast_head":"\nPatching Material,Refractory Material,Boron Nitride coating<\/title>\n<meta name=\"description\" content=\"Patching Material includes Refining BN Coating, Ingot Mold Coating, Insulation Mud. 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