Extrusion method for zinc, aluminum and silver alloys, involves extracting profiles from zinc, aluminum and silver alloys, where profiles are of simple or complex symmetry

• Main Authors: TORRES VILLASENOR GABRIEL, ROBLES CASOLCO SAID, GOMEZ DE SALAZAR Y CASO DE LOS COBOS JOSE MARIA, QUINONES DIEZ JAVIER
• Format: Patent
• Language: English; Spanish
• Published: 16.12.2007
• Subjects: ALLOYS; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKINGWITHOUT ESSENTIALLY REMOVING MATERIAL; CHEMISTRY; FERROUS OR NON-FERROUS ALLOYS; MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES,OTHERWISE THAN BY ROLLING; MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL; METALLURGY; PERFORMING OPERATIONS; PUNCHING METAL; TRANSPORTING; TREATMENT OF ALLOYS OR NON-FERROUS METALS

The method involves extracting the profiles from zinc, aluminum and silver alloys. The profiles are of simple or complex symmetry. The content of the base elements of the alloy ranges between 20 to 23 percent by weight in case of aluminum, 0.5 to 4 percent by weight of silver a remaining weight as zinc. The manufacturing method involves preheating ingot, where extrusion and cooling of the profiles is carried out at room temperature. The method involves extracting the profiles from zinc, aluminum and silver alloys. The profiles are of simple or complex symmetry. The content of the base elements of the alloy ranges between 20 to 23 percent by weight in case of aluminum, 0.5 to 4 percent by weight of silver a remaining weight as zinc. The manufacturing method involves preheating ingot, where extrusion and cooling of the profiles is carried out at room temperature. Proceso de extrusión a partir de aleaciones de Zinc-Aluminio-Plata. Se describe el proceso de extracción de perfiles a partir de aleaciones de Zinc-Aluminio-Plata (ZINAG), los cuales pueden ser de simetría simple o compleja y que pueden ser de aplicación tanto en estructuras como para otras aplicaciones industriales. Los contenidos de cada uno de los elementos bases de la aleación varían entre 20-23% peso en Al, del 0,5-4% Ag y finalmente el Zn hasta que la suma total sea del 100% en peso. El procedimiento de fabricación incluye una etapa de precalentamiento de lingotes previamente colados, extrusión y enfriamiento del perfil hasta temperatura ambiente.