Effective Approaches to improve FDM build part surface quality using empirical data

Poor surface quality of Fused Deposition Modeling(FDM) built parts leads to a gap between a fabricatedpart and general engineering goals. Due to theimportance of surface roughness subject, variousstudies and efforts have been taken for eliminatingthis issue. In this study, upon categorizing effectivemethods which have been made by different authors,the best method considering the final cost and buildtime is introduced. The assessment of this approach isdone by fabricating the comprehensive FDM test parthaving the best assessment of surface roughness invaried build angles and also the most cited analyticalmodel. Results of the Mean absolute percentage error(MAPE) of the estimation model confirm thecorrectness of the proposed approach.

کلیدواژه ها:

Surface Quality ، Fused DepositionModeling ، Analytical Model