Prediction of tool life of different coated cutting tools during machining of Inconel 718

Anil Chavan, P Deshmukh
International Research Journal of Engineering and Technology (IRJET)   unpublished
Machining of Super alloys is tough due to its superior properties. Inconel 718 is one of the super alloy which has unusual mechanical and thermal properties. Tool wear is one of the main reasons to find out the machinability of Super alloys. Coatings are well known to improve the performance of cutting tools in machining applications. The present work includes analysis of tool wear and surface roughness. Two different kinds of wear resistant coatings (TiAlSiN and TiAlN) were deposited on the
more » ... gsten carbide flat end milling cutters for the experimental work and observed that coated tools performed better than that of uncoated tools.
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