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  Referencia 10347
Título: Conformabilidad de aleaciones ligeras mediante conformado incremental de chapa en caliente
Título original: Formability of Lightweight Alloys by Hot Incremental Sheet Forming
Autor: G. Ambrogio, L. Filice and F. Gagliardi
Resumen: In this paper, the performance of a novel manufacturing process, named hot incremental sheet forming, is investigated; this process is characterized by low cost and time saving. Three lightweight alloys, typically utilized in the aircraft and aerospace industries, were formed by supplying a continuous current in order to generate a local heating. The latter allows a higher formability as compared to cold forming. The workability windows of the materials were drawn confirming the approach suitability and allowing a quick process design when a given geometry is desired. Finally, considerations on the microstructural changes and surface roughness were also supplied. The details are, carefully, explained in the manuscript.
Highlights
► We proposed an innovative way to shape lightweight materials (i.e. AA2024-T3, AZ31B-O, Ti6Al4V). ► A flexible process based on electrical heating was designed. ► Specific Energy (Esp) was measured during the experiments in order to optimize the product quality. ► The formability map for each material was finally drawn.
Idioma: Inglés     País: Italy     ISBN / ISSN: 0261-3069     Año: 2011
Tipo: Artículo
Área: Procesos > Conformación plástica
Subsectores de aplicación: · Maquinaria y bienes de equipo
· Automoción e industria auxiliar
· Fabricación de productos metálicos, excepto maquinaria y equipo
Entidad: . of Mechanical Engineering – University of Calabria, 87036 Rende (CS)
Fuente: Materials & Design
Localización en fuente: Received 14 April 2011; accepted 15 August 2011. Available online 25 August
Descriptores: A. non-ferros metals and alloys (metales y aleaciones no ferrosos); C. forming (conformado); H. selection for material properties (seleccion de propiedades de materiales)
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