Abstract—A continuous advancement and development in manufacturing industry demands the high speed machining at less time which improves the efficiency of the machining. The hard to machine material put the limitation to the cutting speed and generates a lot of hear during machining. Due to machining of these hard materials,tool experiences a high temperature at the cutting point which causes the tool to fail due to plastic deformation, change in mechanical properties or fracture failure of the tool. To avoid this generation of temperature, coating of TiN/TiC/Al2O3 has been used. In this paper, CVD coated tool is used for experimentation and the interface temperature is measured using tool work thermocouple. The nature of temperature with respect to different cutting speed and feed rate is explained.

Index Terms—Tool-work thermocouple, CVD coating, Temperature measurement

Cite: Sushil D Ghodam, "Performance Evaluation of Cvd Coated Tool by Measuring Temperature Using Tool-Work Thermocouple," International Journal of Mechanical Engineering and Robotics Research, Vol. 3, No. 3, pp. 109-144, July 2014.