Abstract Additive manufacturing (AM) has faced challenges in achieving the part accuracy required for industrial adoption. Most research has focused on offline inspection of geometric deviations in test parts. This paper introduces a novel approach to enhance part accuracy and process control in Polymer Extrusion [...]
Abstract The project aims to develop and optimize the additive manufacturing of metal parts using Metal Extrusion (MEX/M) as an alternative to conventional metal powder-based technologies, with the goal of reducing costs, energy consumption, and the risks associated with the handling of raw materials. The [...]
Abstract The processes utilized for Additive Manufacturing (AM) production of metallic parts usually entail the use of hazardous feedstocks, expensive production equipment, and high energy consumption. Metal Material Extrusion AM (MEX/M) presents an alternative multi-step approach that addresses these challenges by additively extruding polymer-metal composite [...]
Abstract Material Extrusion (MEX) currently stands as the most widespread Additive Manufacturing (AM) process, but part quality deficiencies remain a barrier to its generalized industrial adoption. Quality control in MEX is a complex task as extrusion performance impacts the consistency of mechanical properties and the [...]
Abstract The purpose of this paper is to provide a new procedure for in-plane compensation of geometric errors that often appear in the layers deposited by an additive manufacturing (AM) process when building a part, regardless of the complexity of the layer geometry. The procedure [...]
Abstract: Additive manufacturing processes are opening up a world of possibilities towards obtaining parts with complex geometry and adjustable properties. Its impact in sectors such as biomechanics, energy or aerospace is already appreciable, but the forecasts point to a real revolution linked to the development [...]
Abstract The project aims to develop an integrated manufacturing and non-contact dimensional inspection system using sensors based on Conoscopic Holography (CH). To this end, these sensors will be integrated into machine tools, initially three-axis machines, by developing the necessary mounting, communication, control, and calibration systems, [...]
Abstract The lack of geometric and dimensional accuracy of parts produced by additive manufacturing (AM) is directly related to the machine, material and process used. This paper aims to propose a method for the analysis and compensation of machine-related geometric errors applicable to any AM [...]
Abstract The advantages of non-contact digitising systems over contact systems are undeniable. They allow capturing more information per unit of time with less accessibility problems and without alter the digitised surface. Although many of these systems have been developed with the aim of replacing contact [...]
Abstract Traditionally, 3D digitizing sensors have been based on contact measurement. Given the disadvantages of this type of measurement, non-contact sensors such as structured light sensors have gained the attention of many sectors in recent years. The fact that their metrological performance is affected by [...]
Department of Construction and Manufacturing Engineering
Edificio Departamental Oeste, 5, Campus de Gijón, 33203 Gijón, SPAIN
Email: info@epman.es / Phone: +34 985 182 062
Diseño y desarrollo web realizado por Webservi.es | Todos los derechos reservados | Política de privacidad | Aviso legal | Política de cookies
