首页|An experimental investigation of surface roughness in 3D-printed PLA items using design of experiments
An experimental investigation of surface roughness in 3D-printed PLA items using design of experiments
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NSTL
Sage
This work investigates the effect of 3D-printing parameters on surface roughness in polylactic acid printed material by adopting Taguchi's design of experiments approach. The control parameters under study were: number of shells, printing temperature, infill rate, and printing pattern. As the response, mean surface roughness (Ra) was selected. The control parameters were assigned to an L9 orthogonal array to organize the experiments and obtain the mean surface roughness results. It is concluded that printing temperature is the dominant parameter that affects surface roughness when it comes to 3D printing of polylactic acid material followed by printing pattern, infill rate, and the number of shells.
3D printingPLA materialSurface roughnessDesign of experiments
Nikolaos A Fountas、Konstantinos Kitsakis、Kyriaki-Evangelia Aslani、John D Kechagias、Nikolaos M Vaxevanidis
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School of Pedagogical and Technological Education (ASPETE)
School of Technology, University of Thessaly
University of West Attica (UNIWA), Ancient Olive Grove Campus
NSTL
Sage
