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Investigation of Cutting Forces and its Effects on Hard Turning of Chrome Plated EN24 Base Material


Affiliations
1 Department of Mechanical Engineering, M S Ramaiah Institute of Technology, Bangalore, India
2 Department of Mechanical Engineering, PES Institute of Technology, Bangalore, India
3 Department of Mechanical Engineering, JNT University, Hyderabad, India
4 Central Manufacturing Technology Institute, Bangalore, India
     

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The newer solutions to the modern manufacturing processes are ever growing area. In this regard, the present study aims to investigate the machining of hard chrome plated surfaces. The test specimen used was EN24, upon which chrome plating was done with a thickness of 160μm, various parameters like DOC, feed and speed were varied, following the Design of Experiment technique and use of Minitab software appropriate evaluation of cutting forces and other factors were carried out.

The experimental study aims to investigate hard turning of chrome plated surfaces and to further analyze the output in order to look at hard turning as replacement for grinding which is complex and expensive. In this present study, PcBN tool insert were used and investigation of various cutting forces and their effects on the workpiece carried out. The chips produced during machining were studied using SEM to conclude the mechanism of metal cutting.


Keywords

Cutting Forces, Hard Turning, Surface Roughness, SEM Image.
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  • Investigation of Cutting Forces and its Effects on Hard Turning of Chrome Plated EN24 Base Material

Abstract Views: 239  |  PDF Views: 1

Authors

K. N. Mohandas
Department of Mechanical Engineering, M S Ramaiah Institute of Technology, Bangalore, India
C. S. Ramesh
Department of Mechanical Engineering, PES Institute of Technology, Bangalore, India
K. Eshwar Prasad
Department of Mechanical Engineering, JNT University, Hyderabad, India
N. Balashanmugam
Central Manufacturing Technology Institute, Bangalore, India

Abstract


The newer solutions to the modern manufacturing processes are ever growing area. In this regard, the present study aims to investigate the machining of hard chrome plated surfaces. The test specimen used was EN24, upon which chrome plating was done with a thickness of 160μm, various parameters like DOC, feed and speed were varied, following the Design of Experiment technique and use of Minitab software appropriate evaluation of cutting forces and other factors were carried out.

The experimental study aims to investigate hard turning of chrome plated surfaces and to further analyze the output in order to look at hard turning as replacement for grinding which is complex and expensive. In this present study, PcBN tool insert were used and investigation of various cutting forces and their effects on the workpiece carried out. The chips produced during machining were studied using SEM to conclude the mechanism of metal cutting.


Keywords


Cutting Forces, Hard Turning, Surface Roughness, SEM Image.