... (for both commercial and non-commercial purposes), subject to full attribution to the original publication and authors. The full terms of this licence maybe seen at Link to the terms of the CC BY 4.0 licence. Material extrusion Biocomposites Surface roughness CIELAB CIEDE2000 Process mapping...

... of TFA concentration, chamber temperature, exposure time and solvent volume on the surface roughness and dimensional accuracy of SLS-fabricated PA12 components. Findings The CVS results showed that exposure time and chamber temperature significantly influenced the surface finish of PA12 parts...

...Nipin Lokanathan; Zachariah Mears; Mihaela Luminita Vlasea; Jean-Pierre Hickey Purpose Surface roughness inherent to additive manufacturing ( AM ) is frequently overlooked in the design of components for thermal management and fluid transport, particularly under laminar flow conditions where its...

...Vahap Yogurtcuoglu; Ugur Simsek; Kadir Gunaydin; Bahattin Koc Purpose This study aims to examine how surface roughness arising from laser powder bed fusion ( LPBF ) impacts the tensile properties of thin-wall cobalt-chrome (CoCr) components relevant to aviation heat exchangers. It aims to quantify...

...Essam Kaoud; Mahmoud Heshmat; Emad Alenany; Yasser Abdelrhman Purpose Material extrusion-based-3D (MEX-3D) printing technology is popular for its simplicity and low cost; however, fabricated parts often exhibit high surface roughness. This study aims to minimize surface roughness in both...

...Guillermo Guerrero Vacas; Oscar Rodríguez-Alabanda; Francisco Martin-Fernandez; María Jesús Martín-Sánchez Purpose This study aims to enhance the limited understanding of how abrasive blasting influences surface roughness in metallic parts manufactured using atomic diffusion additive manufacturing...

...Maximilian Nowka; Katja Ruge; Karl Hilbig; Lukas Schulze; Thomas Vietor Purpose This study aims to investigate how nozzle diameter and layer height influence electrical resistivity and surface roughness in conductive structures fabricated via material extrusion ( MEX ). The goal is to optimize...

...Shijie Jiang; Fei Wang; Jiaxin Guo; Zizhao Xu; Shuguang Li; Yang Zhan; Huisheng Yao Purpose The purpose of this study is to set up the theoretical model for predicting the dimensional shrinkage and surface roughness of metal material extrusion ( MME ) additive manufacturing 17-4PH parts, as well...

...Alessandro Greco; Mario Brandon Russo; Salvatore Gerbino Purpose This paper aims to investigate how the build orientation simultaneously affects the tensile properties, geometrical measurements and surface roughness in material extrusion (MEX) produced parts. Design/methodology/approach...

.... Findings After laser remelting, the surface roughness of LDM Ti-6Al-4V alloy decreases from 15.316 to 1.813 µm, hard and brittle martensite presents in the microstructure of the remelted layer, and the microhardness of the laser remelted layer increases by 11.39%. Compared with the machined LDM specimen...

...Tianyu Zhang; Lang Yuan Purpose Surface quality and porosity significantly influence the structural and functional properties of the final product. This study aims to establish and explain the underlying relationships among processing parameters, top surface roughness and porosity level...

... surface roughness down to the micron level. Originality/value This research contributes to the field by providing valuable guidance for achieving superior results in milling FFF parts. This study includes a concise summary of the theoretically relevant insights, presents verification of the key...

... the distinct and valuable advantages of the MEX technique, the inadequate surface roughness and low dimensional accuracy originating from the error of computer-aided design file into stereolithography conversion, stair-stepping effect and printing machine errors are the main drawbacks for further flourishment...

.... The full terms of this licence maybe seen at Link to the terms of the CC BY 4.0 licence. Powder injection molding Material extrusion Powder bed fusion Environmentally benign binder Advanced statistics Surface roughness Strength Ductility Similarly, feedstocks for PIM have been...

... manufacturing Surfaces Surface roughness Laser sintering Polyamide-12 Polymer laser sintering (LS) is a powder bed fusion (PBF)–based additive manufacturing (AM) technique that is capable of producing functional components that have complex geometries without the requirement for support structures...

..., automotive, etc.). That is why producing fully functional parts through optimal printing configuration is still a key issue to be addressed. This paper aims to present an entirely new framework for simultaneously reducing surface roughness (SR) while increasing the material processing rate in the SLM process...

...Abhishek Kansal; Akshay Dvivedi; Pradeep Kumar Purpose The purpose of this study to investigate the organized porous network zinc (OPNZ) scaffolds. Their mechanical characteristics, surface roughness and fracture mechanism were assessed in relation to their structural properties. The prospects...

... and quality assurance remain only partially solved. In particular, the surface roughness caused by this process is a key concern. To solve this constraint, experimental plans have been exploited to optimize surface roughness in recent years. However, the latter empirical trial and error process is extremely...

... 17 03 2023 05 04 2023 © Emerald Publishing Limited 2023 Emerald Publishing Limited Licensed re-use rights only Ball burnishing Additive manufacturing Surface roughness Mechanical performance Fatigue life Fused filament fabrication In recent years, parts...

...Mudassar Rehman; Yanen Wang; Kashif Ishfaq; Haiou Yang; Ray Tahir Mushtaq; M. Saravana Kumar; Ammar Ahmed Purpose Since the biomedical implants with an improved compressive strength, near bone elastic modulus, controlled porosity, and sufficient surface roughness, can assist in long term...