Replication and part validation of Melaka historical artifact made using selective laser sintering (SLS)- Istinggar

Nordin, Nur Arif Asyraf (2023) Replication and part validation of Melaka historical artifact made using selective laser sintering (SLS)- Istinggar. Project Report. Universiti Teknikal Malaysia Melaka, Melaka, Malaysia. (Submitted)

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Abstract

The purpose of this projects is to recreate and preserve the historical artifacts, producing 3D replicas to sustain its cultural value by reverse engineering and using machines that available in Faculty of Mechanical and Manufacturing Engineering Technology (FTKIP), which is used to determine the best device that produce STL data from scanned object. Apart from that, this research work is carried out based on a case study of an artifact namely “ ISTINGGAR” that was obtained from Stadthuys Museum and the artifact will be used in Reverse engineering (RE) process as well as will be fabricated using additive manufacturing technologies (AM). This research will be focusing on powder based process as it will be used in fabrication of scanned objects. 3D scanner can helps fix defects on certain objects as well as it captured data was very accurate to the actual object scan. The main issues highlighted in this project is the dimensional accuracy study of 3D printed component. Hence, in this research project, reproduction of the Istinggar using non contact reverse engineering (RE) systems and powder-based additive manufacturing (AM) of selective laser sintering (SLS) techniques. The collected data were analyzed using statistical analysis. Thus, 3D scanned data, RE system specifications, and angle of scanning are the significant factors that influence the quality of the printed prototype in terms of asthetics, and dimensional accuracy.

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