Design and fabrication of marine boat propeller hub mould for investment casting

Ahmad Daham, Mohammad Lukman Nurhakim (2021) Design and fabrication of marine boat propeller hub mould for investment casting. Project Report. Melaka, Malaysia, Universiti Teknikal Malaysia Melaka. (Submitted)

Text (Full Text) Design and fabrication of marine boat propeller hub mould for investment casting.pdf - Submitted Version Download (5MB)

Abstract

Investment casting has been extensively used to produce significant global industrial processes of the best quality products. Thus, ongoing enhancements in quality of product surface roughness are essential to sustaining a competitive edge in the casting industry. Material, man, method and mold of these components as a process generates effectiveness. To produce and design the good result mold need to be done by good planning, process and proper design with the good machining strategy. This thesis focuses to fabricated mold and how impact the sweeping and isoparametric machining strategy to the surface roughness of investment casting mold by design using CATIA V5 software. Computer program using CATIA V5 software from the technology industry was used to design the mold using two machining strategy with the same machining parameter. By study Sweeping and Isoparametric machining strategies to optimize the marine boat hub blade propeller mold has been well using CNC high speed machining and CATIA V5 software. The optimum parameter of machining is to be found from this research and the result of the surface roughness was prove in this research. The work flow for this study will be following the process flow and the Gantt chart. To produce good surface roughness product the machining parameter of machining strategy must be have a good combination.

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