Inconel 718 aleaziozko pieza asimetriko baten konformatzea prentsa gabe?
- Ariadna Gil Vildósola
- Adrián Rodríguez Ezquerro
- Edurne Iriondo Plaza
- Mariluz Penalva Oscoz
- Mikel Ortiz Edesa
- LuisNorberto López de Lacalle Marcaide
ISSN: 0214-9001
Año de publicación: 2019
Título del ejemplar: Makina-erreminta
Número: 1
Páginas: 57-70
Tipo: Artículo
Otras publicaciones en: Ekaia: Euskal Herriko Unibertsitateko zientzi eta teknologi aldizkaria
Resumen
This article upholds the possibility of forming an aeronautical component made of In-conel 718 sheet by means of Incremental Sheet Forming and without using a forming press. The re-search work presented aims to validate the operation of the hydrostatic ball burnishing as a strategy to improve the surface quality of an aeronautical component of Inconel 718, previously shaped by Asymetric Incremetal Sheet Forming (AISF). The combination of both processes, burnishing on AISF, has a very high level of innovation and is a pioneer in its application on an industrial component made of this high performance nickel-chromium alloy. The surface quality of the incrementally shaped component has been studied to subsequently apply a burnishing by means of the hydrostatic ball. The results obtained confirm the feasibility of the proposed strategy, with a reduction in roughness ranges between 20 and 65%, depending on the area treated.