New M.E.Thesis Submitted from Prod student

EXPERIMENTAL INVESTIGATION FOR HYBRID INVESTMENT CASTING By Nipun Sharma,Production
Abstract
The purpose of the present study is to experimentally investigate hybridization of polyjet printing, silicon moulding and investment casting process. Starting from the identification of component, prototypes with three different types of plastic material were prepared by hybridization of PolyJet printing, silicon moulding and investment casting. Measurements on the coordinate measuring machine helped in calculating the dimensional tolerances of the cast components. Some important mechanical properties were also studied to verify the suitability of the components (like: hardness, surface roughness and microstructure). This study highlights the process capability of hybrid investment casting process in terms dimensional accuracy. Final components produced are acceptable as per IS standard UNI EN 20286-I (1995). a9a076c6-6e75-4958-8d0c-153ab7caee2e

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