...Prasanth Kumar Reddy Kurre; Nageswara Rao Boggarapu; Kartikey Sharma; Ravi Ranjan Kumar; Narayana Murty S.V.S Purpose The purpose of this study is to optimize selective laser melting ( SLM ) process parameters to fabricate Inconel 718 (IN718) components with minimal defects and enhanced mechanical...

...Lalitha Radhakrishnan; Arumaikkannu Ganesan Purpose The Laser Powder-Bed Fusion (L-PBF) process has shown growing potential in fabricating high-quality patterns for casting. This study aims to optimize L-PBF process parameters for Polystyrene (PS200) to enhance dimensional accuracy and Ultimate...

...Mahender Thotakuri; Balram Yelamasetti; Sushma Sri Phani I.; Mohammad Shareef Sk; Naveen Kumar P. Purpose This paper aims to optimize the process parameters of fused filament fabrication ( FFF ) to promote the sustainable manufacturing of the components. Design/methodology/approach...

...Émerson dos Santos Passari; Carlos Henrique Lauermann; Bruno Nonemacher; Tiago de Bortoli; Matheus Dantas Santos Purpose With the growing global demand for sustainable and high-performance materials in additive manufacturing, particularly for lightweight structural components, optimizing composite...

... and appropriateness for FDM applications: acrylonitrile butadiene styrene ( ABS ), polylactic acid ( PLA ) and polyethylene terephthalate glycol ( PETG ). To optimize process parameters, an experimental setup was created using the Taguchi L27 orthogonal array. In addition to hardness and surface roughness...

...) models to analyze the influence of 3D printing parameters such as printing temperature, print speed (PS), nozzle diameter (ND) and layer height (LH) on the responses. Multi-objective optimization using the desirability function is then applied to determine the optimal 3D printing parameters. In addition...

... polysaccharide-based abrasive medium with coarser abrasive particles. The influence of process parameters such as extrusion pressure, number of cycles and abrasive particle concentration on material removed (MR) and percentage change in surface roughness (%ΔRa) was studied and then optimized to obtain minimum MR...

...Falguni Gorana; Yashwant Kumar Modi Purpose This study aims to focus on optimization of process parameters for porosity and strength of polyamide porous bone scaffolds fabricated via selective laser sintering (SLS) process. Design/methodology/approach Taguchi’s design of experiment approach...

.... This study aims to focus on optimizing mechanical properties, precisely highlighting the crucial role of mechanical compressive strength in ensuring the functionality and durability of 3D-printed components, especially in industrial and engineering applications. Design/methodology/approach Using the Box...

... was conducted under standardized conditions according to the ASTM D638 standard test method using the AG-50 kN Shimadzu Autograph. The Mitutoyo Surftest SJ-210, which utilizes a needle-tipped inductive method, was used to determine surface roughness. RSM was used for optimization. Findings This work...

.... Taguchi method and response surface method were used to optimize process parameters (energy density, hatch spacing, scanning speed and beam diameter). Design/methodology/approach Laser powder bed fusion (LPBF) offers significant design freedom but suffers from residual stresses due to rapid melting...

... investigated and optimized using the Taguchi L27 design of experiments. The influence of each welding parameter on the shear strength was evaluated by analysis of variance. Findings Results revealed that the infill percentage, a 3D printing parameter, had the maximum effect on the joint strength...

..., 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...

... to print a PEEK results in low strength and crystallinity. This study aims to use the Taguchi method to optimize the printing factors to obtain the highest tensile strength of the printed PEEK object. The annealing effect on printed PEEK object and crystallinity are also investigated. Design/methodology...

... for the TIG-based additive manufacturing process. Nitish P. Gokhale can be contacted at: nitish_gokhale@yahoo.com 13 10 2020 21 06 2021 20 08 2021 © Emerald Publishing Limited 2021 Emerald Publishing Limited Licensed re-use rights only Optimization Rapid prototyping...

...Yashwant Kumar Modi; Kiran Kumar Sahu Purpose This study aims to optimize the process parameters of ZPrinter® 450 for measured porosity (MP) and compressive strength (CS) of calcium sulfate-based porous bone scaffold using Taguchi approach. Design/methodology/approach Initially, a porous...

...Sakthivel Murugan R.; Vinodh S. Purpose This paper aims to optimize the process parameters of the fused deposition modelling (FDM) process using the Grey-based Taguchi method and the results to be verified based on a technique for order preference by similarity to ideal solution (TOPSIS...

...Mingkang Zhang; Yongqiang Yang; Wentao Qin; Shibiao Wu; Jie Chen; Changhui Song Purpose This study aims to focus on the optimized design and mechanical properties of gradient triply periodic minimal surface cellular structures manufactured by selective laser melting. Design/methodology/approach...

...-butadiene-styrene Fused deposition modelling Mechanical characterization Optimization PolyFlex™ Shape memory polymer CAD Advanced manufacturing technologies CAD/CAM Additive manufacturing (AM), also known as three dimensional (3D) printing, is one of the most advanced, flexible and versatile...

... be inspected. This paper aims to develop digital radiography (DR) as a method for inspecting multi-meter-sized AM components and a tool that optimizes the DR inspection process. Design/methodology/approach This tool, SMART DR, provides optimal orientations and the probability of detection for flaw sizes...