چکیده مقاله
Controlling the parameters of the fused deposition modeling FDM process is crucial for producing high quality parts with desirable properties This study investigates the influence of main FDM process parameters, including layer thickness LT and infill percentage IP on the weight W , maximum failure load MFL , and the ratio of MFL to W of 3D printed polyethylene terephthalate glycol PETG parts fabricated using the fused deposition modeling FDM method The tests are designed based on the full factorial design of the experiment method The infill percentage was investigated at two levels of 60 and 90%, and the layer thickness at two levels of 0 1 and 0 2 mm The results indicate that increasing the layer thickness and infill percentage significantly enhances the weight, maximum failure load, and MFL to W ratio of the parts Among the two parameters, the infill percentage showed a greater impact on the output responses compared to layer thickness The highest MFL 504 N and weight 5 42 g were achieved with a layer thickness of 0 2 mm and an infill percentage of 90% The highest ratio 92 98 N/g is achieved at the highest infill percentage 90% and layer thickness 0 2 mm , whereas the lowest ratio 60 29 N/g is observed at the lowest infill percentage 60% and layer thickness 0 1 mm
کلیدواژهها
نویسندگان
Hashem Sabri
MSc, Department of Mechanical Engineering, Amirkabir University of Technology
Omid Mehrabi
Ph D , Department of Mechanical Engineering, Esfarayen University of Technology
elnaz Ghanbary kalajahi
Ph D , Department of Mechanical Engineering, University of Tabriz
شیوه ارجاع
Sabri, Hashem and Mehrabi, Omid and Ghanbary kalajahi, elnaz,1403,Investigation of the Effects of FDM Process Parameters on the Mechanical Properties of 3D-Printed PETG Parts Using Full Factorial Design,The10th International and 21th National Conference on Manufacturing Engineering,Tehran
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