Dimensional Accuracy Evaluation of Rapid Prototyping Fused Deposition Modeling Process of FDM200mc Machine on Basic Engineering Profiles

Zulkarnain Abdul Latiff; M.R.A. Rahman; F. Saad

doi:10.4028/www.scientific.net/AMM.465-466.96

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 465-466Dimensional Accuracy Evaluation of Rapid...

Dimensional Accuracy Evaluation of Rapid Prototyping Fused Deposition Modeling Process of FDM200mc Machine on Basic Engineering Profiles

Abstract:

The purpose of this research is to study the accuracy of RP FDM Process. This research involves varying two parameters in building up the prototype which is the buildup angle and the sparse for each layer (volume of parts). The varying parameters were used in the FDM process for three types of specimen (profiles) which is the Cube, Cylinder and Pyramid. The varying parameters are the build up angle of 30⁰, 65⁰ and 90⁰ and for the types of sparse, there are three types of sparse used which is Low Density (LD), High Density (HD) and Solid Type. The results of the dimensional accuracy are analyzed by calculating the percentage of difference of the dimensional measurement for the specimen and the actual dimension of it. The lesser difference, the better the dimensional accuracy. The conclusion of this study is the less complicated specimen shape for the FDM process, the more accurate of the dimensional accuracy with the optimum build up angle of 30⁰ or less and the optimum type of sparse of Low Density Type (LD).

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Periodical:

Applied Mechanics and Materials (Volumes 465-466)

Pages:

96-100

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.465-466.96

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Online since:

December 2013

Authors:

Zulkarnain Abdul Latiff, M.R.A. Rahman, F. Saad

Keywords:

Accuracy, Angle, Fused Deposition Modeling (FDM), RP, Sparse

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