Abstract The project explores the possibility of using additive manufacturing (AM) of ceramic materials to produce ceramic tools for metal cutting. Among other advantages, this concept aims to manufacture ceramic tools with optimized cutting geometries, provide them with customized texturing of the cutting surface, generate [...]
Abstract Ceramic materials are gaining relevance in Additive Manufacturing (AM), although the lack of standardized process parameters limits the repeatability and comparability of printed parts. This study proposes an optimization procedure for the fabrication of alumina (Al₂O₃) components using Fused Deposition Modelling (FDM) with a [...]
Abstract The company DOGRAM is involved in an international CDTI project, entitled PV-Box-Grow, in which it provides support for the assembly and dimensional verification of large-scale structures for mounting marine solar panels. The project combines “hybrid” non-contact measurements obtained using different reverse-engineering technologies and equipment [...]
Abstract This project provided technological support for the development of an optical human face digitization system aimed at customizing 3D-printed oronasal masks. Two acquisition strategies (simultaneous and progressive) were analyzed and compared. A test bench incorporating simplified prototypes was designed and built, and different configurations [...]
Abstract This project investigated and evaluated how to automatically generate a customized oronasal mask (PPE) model adapted to each user’s face, based on facial scanning data and a generic model designed for additive manufacturing using an elastic material. The work covered the characterization of the [...]
Abstract In this project, EPMAN provided technical assistance for the operation of FabLab Asturias, a laboratory belonging to the global Fab Lab network dedicated to digital fabrication. The support involved maintaining a continuous presence of qualified technical staff at the facilities to supervise and carry [...]
Abstract In this project, EPMAN provided technical assistance for the operation of FabLab Asturias, a laboratory belonging to the global Fab Lab network dedicated to digital fabrication. The support involved maintaining a continuous presence of qualified technical staff at the facilities to supervise and carry [...]
Abstract In this project, EPMAN provided consulting and technical assistance to Laboral Centro de Arte y Creación Industrial in the field of artistic and industrial creation. The work involved analyzing the needs identified by resident and visiting artists, as well as by the center itself, [...]
Abstract This work presents a fused-filament fabrication (FFF) hot end that combines an unrestricted-rotation C-axis with a rectangular-slot nozzle and an induction-heated melt sleeve. The architecture replaces the popular resistive cartridge and heater block design with an external coil that induces eddy-current heating in a [...]
Abstract As additive manufacturing technologies continue to gain ground in industrial applications, the need for the accurate metrological evaluation of parts produced with advanced materials becomes increasingly critical. In this context, non-contact metrology plays a key role. This research investigates the performance of conoscopic holography [...]
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