...) by correlating the process, wear performance and sustainability. Design/methodology/approach This study uses machine learning ( ML ) to optimize process parameters in additive manufacturing ( AM ), focusing on wear resistance, accuracy, cost and printing time. A gradient boosting regressor is trained...

... effort. Design/methodology/approach First, an industry-relevant Ni-based superalloy, UNS N09946, was gas-atomized to produce a powder. The powder was fully characterized to ensure successful printing. Next, a processing parameter set tailored for achieving full density was developed for UNS...

...Sermet Demır; Sinan Dönmez; Paşa Yayla Purpose This study aims to systematically investigate how various infill patterns and process parameters influence the impact behavior of 3D-printed polylactic acid ( PLA ) parts produced via fused filament fabrication ( FFF ). Design/methodology/approach...

... process parameters on forming quality of cement-based materials. Design/methodology/approach This study used a self-developed 3D printing apparatus to evaluate the forming quality of printed lines and layers with cement-based materials under different process parameters. Layer height, nozzle traveling...

... extrusion process parameters that hinder optimization in this field, contributing to a deeper understanding of the MAM via the MEX process and its implications for other materials. Design/methodology/approach This study uses a quantitative approach using robust statistical methods, including Taguchi...

... property prediction and process parameter selection of SLM-ed IN718 by taking full advantage of their process-tensile property data mined from literature. Design/methodology/approach Extensive data of interest are mined from literature, among which the missing data are then imputed by fitting Gaussian...

... is to observe the effect of process parameters on the mechanical properties of the IN718 superalloy. Design/methodology/approach This study emphasizes the effect of WAAM process parameters on mechanical and metallurgical properties of developed multilayer structures of IN718 alloy by means of orthogonally...

... mechanical properties. However, doing so can only be done by either adjusting process parameters or using external actuators that necessitate additional equipment. This paper presents a method that circumvents these issues by using only the powder spray nozzle and inerting gas when the laser is switched off...

... Polylactic acid (PLA) specimens were printed and tested in accordance with the ISO 20482 standard. Definitive screening was conducted to identify the most influential process parameters. This study examined the effects of four key process parameters – number of layers, layer height, crossing angle and nozzle...

... on the surface of the printed object as a result of the chosen process parameters. Previous studies have demonstrated that components produced by the FFF process display elevated surface roughness values compared to other 3D printing methods such as Stereolithography (SLA), Selective Laser Sintering (SLS...

...). This study also examined the degree of fusion of adjacent filaments (tracks) to approximate the optimal process parameters of the three materials. Design/methodology/approach Images of fused adjacent filaments were acquired using scanning electron microscopy (SEM), after which, they were analysed using...

...Kaitlyn Gee; Suh In Kim; Haden Quinlan; A. John Hart Purpose This study presents a framework to estimate throughput and cost of additive manufacturing (AM) as related to process parameters, material thermodynamic properties and machine specifications. Taking a 3D model of the part design as input...

... 08 2022 22 09 2022 © Emerald Publishing Limited 2022 Emerald Publishing Limited Licensed re-use rights only Fused deposition modeling 3D printing Taguchi method Design of experiment Additive manufacturing Process parameters Doğuş University Scientific Research...

..., surface roughness and density. Additionally, the response surface method based on ANNs was applied to represent the behaviour of these parameters and to identify the optimum 3D printing conditions. Findings The effects of the FFF process parameters such as build orientation and nozzle diameter were...

...Cemal İrfan Çalışkan; Ümit Arpacıoğlu Purpose The purpose of this article is on the functional usability of metal additive manufacturing (AM) direct metal laser sintering (DMLS) production technology process parameters in the construction industry. In the study, the advantages of thermal...

... the fabrication process to obtain the single tracks with excellent wettability to narrow the process parameter window. The effects of process parameters on the build surface, cross-section, relative density, defects, surface roughness, microstructure and mechanical properties of the parts were analyzed through...

...Hu Chen; Kenan Ma; Yongsheng Zhou; Yong Wang; Yuchun Sun Purpose This in vitro study aims to explore the effects of selective laser melting (SLM) process parameters on the accuracy of the intaglio surface of cobalt–chromium alloy (Co–Cr), commercially pure titanium (CP Ti) and titanium...

...Radu Constantin Parpala; Diana Popescu; Cristina Pupaza Purpose The mechanical performances of 3D-printed parts are influenced by the manufacturing variables. Many studies experimentally evaluate the impact of the process parameters on specimens’ static and dynamic behavior with the aim...

...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 significance of process parameters to the mechanical properties of the specimens, their main effects and interactions. The fractured surfaces were analysed by scanning electron microscopy and optical microscopy and porosity was assessed by X-ray microcomputed tomography. Findings A range of mean tensile...