...Wycliffe Musyoki Kyalo; Gaurav Maurya; Jai Singh Purpose The purpose of this study is to investigate the relationship between 3D printing input parameters and various output (target) variables such as wear, print time, printing cost and dimensional accuracy in both print and scan directions...

..., dimensional accuracy and mechanical strength. This study aims to enhance these metrics of performance using multi-objective process parameter optimization for dental applications. Design/methodology/approach A Taguchi L16 (44) orthogonal array was used to evaluate four key parameters: layer height (0.02...

... used. Among the research studies developed in this field, it is worth mentioning that of Hashemi Baghi and Mansour (2024) , where a hybrid Genetic Algorithm–Artificial Neural Network (GA-ANN) model was used to analyze the dimensional accuracy of 3D-printed parts. Ntousia et al. (2023) used...

... 04 2024 20 06 2024 © Emerald Publishing Limited 2024 Emerald Publishing Limited Licensed re-use rights only Laser powder bed fusion Lattice structure Microstructural characterization Dimensional accuracy AlSi10Mg aluminum alloy AM has emerged as an innovative...

... on various properties of printed parts such as dimensional accuracy (DA) and surface finish. These properties could be improved by optimizing the values of these parameters. Design/methodology/approach In this paper, four process parameters, namely, print speed, build orientation, raster width, and layer...

...Shamsher Singh; Abhas Jain; Prachi Chaudhary; Rishabh Gupta; Harlal Singh Mali Purpose This paper aims to investigate the dimensional accuracy and surface roughness of printed masked stereolithography (m-SLA) parts. The fabricated specimens of photosensitive polymer resin have complex shapes...

... part dimensions on the final dimensional accuracy are studied. Findings The proposed computational framework can compensate for the sintering deformations with acceptable accuracy, especially in the directions, for which the used material model has been calibrated. The precise assumption of green...

...Abdul Wahab Hashmi; Harlal Singh Mali; Anoj Meena Purpose The purpose of this paper is to study the functionality of additively manufactured (AM) parts, mainly depending on their dimensional accuracy and surface finish. However, the products manufactured using AM usually suffer from defects like...

... stainless-steel components. Design/methodology/approach The microstructural characteristics of the metal filled filament, three-dimensional (3D) printed green parts and final sintered parts were analysed. In addition, the dimensional accuracy of the green parts was evaluated, as well as the hardness...

...Wendy Triadji Nugroho; Yu Dong; Alokesh Pramanik Purpose This paper aims to investigate the dimensional accuracy consisting of thickness, grip section width, full length, circularity, cylindricity and surface finish of printed polyurethane dog-bone samples based on American Society for Testing...

... and 120°C). Each build job included five parts in different positions of the chamber. The dimensional accuracy of benchmarks was measured by using a digital caliper, while Archimede’s principle was used for density measurements. All the acquired results were processed through an analysis of variance...

... Dimensional accuracy Density and shear strength As defined by the American Society for Testing Materials, additive manufacturing is “a technique of combining materials to produce items from three-dimensional (3D) model data, generally layer upon layer, as opposed to subtractive manufacturing...

... examines the effect of binder flow rate on dimensional accuracy. Furthermore, the changes in the mechanical properties over time with hydration have been investigated. Practical implications Results indicate that the increase in mechanical strength of Portland cement concrete with pure water...

... between droplets are the reasons for the deviation of the actual deposition length. The total length of the longitudinal section negatively correlates with the deposition distance. To improve the dimensional accuracy, the deposition distance and repulsion rate need to be guaranteed. The optimal deposition...

... role of this process in the AM industry. The aim of this paper is to explore the relationship between irradiance and dimensional accuracy in MJF. Design/methodology/approach An experimental activity was carried out to map the relationship between irradiance and dimensional accuracy in the MJF...

... building (Ahmesthin et al., 2016). Aging Selective laser sintering Dimensional accuracy PA12 Additive layer manufacturing Mechanical performances Three stepper motors activate the movement of both the platforms and the comb. In the center of the hat, there is the laser system...

...Baopeng Zhang; Xuesong Han; Changpeng Chen; Wenqi Zhang; Hailong Liao; Baijin Chen Purpose The purpose of this study is to investigate the effect of the strut size and tilt angle on the densification behavior, surface roughness and dimensional accuracy of the selective laser melting AlSi10Mg...

...Supphachai Nathaphan; Worrasid Trutassanawin Purpose This work aims to investigate the interaction effects of printing process parameters of acrylonitrile butadiene styrene (ABS) parts fabricated by fused deposition modeling (FDM) technology on both the dimensional accuracy and the compressive...

.... The dimensional accuracy, the flatness error and surface roughness of the printed specimens were also evaluated. Moreover, manufacturing costs, which are related to printing time, were evaluated. Finally, scanning electron microscopy images of the printed samples were analysed to estimate the porosity...

... for process parameter selection in order to improve the dimensional accuracy of manufactured specimens via the fused deposition modeling (FDM) process and ensure the efficiency of the procedure. Design/methodology/approach The introduced methodology uses regression-based machine learning algorithms...