Force and temperature analysis of single point AlCrN coated HSS cutting tool under dry condition

mechanical engineering

. In this Paper, the wear behaviour of High Speed Steel (HSS) Single Point Cutting tool with Aluminium chromium nitride (AlCrN) coated by physical vapour deposition method (PVD), HSS single point cutting tools in dry condition of simple turning process is investigated and compared with respect to its chip tool Interface temperature, turning time, upcoming forces, on each tool is studied and analyzed. The present work involves the study of tool wear caused by the change in hardness of single point cutting tool for a turning operation to predict the tool life in turning process based on temperature and force, stress analysis using Ansys workbench 14.0. Experiments were performed with M.S bar as workpiece and HSS coated, uncoated tool bits as a tool material and the single point wear of tool has been measured experimentally. The present work calculate the machining time required is very less for coated tool as compared to the non-coated tool also cost required for making an AlCrN coated tool is very less and increased tool life, reduces the cost to buy a new tool. Also we found that wear or percentage weight loss of uncoated tool and AlCrN coated tool should be noted from present investigation. Efficiency of each tool comparatively with other tool as Uncoated Vs AlCrN coated tool is to be found by performing the experiment in dry conditions only.

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