Multiphase ferrite-bainite-martensite (FBM) microalloyed steel produced through two step cooling procedure was turned and compared with ferrite-pearlite (FP) microstructure and tempered-martensite (TM) microstructure to study the effect of vibration on surface finish. The cutting parameters like cutting speed, feed and depth of cut were varied to understand the parameter influence on surface finish due to vibration. The result shows that FBM microstructure steel gives better performance in terms of lower surface roughness and lower vibration compared to FP and TM microstructure steel. © 2017 The Authors

S. Sankaran

Department of Metallurgical and Materials Engineering

Lakshmanan Vijayaraghavan

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IIT Madras is a public technical and research university located in Chennai, Tamil Nadu. Founded in 1959, it is recognised as an Institute of National Importance.

IIT Madras has been ranked as the top engineering institute in India for four years in a row by the National Institutional Ranking Framework of the MHRD

It currently offers undergraduate, postgraduate and research degrees across 16 disciplines in Engineering, Sciences, Humanities and Management. About 596 faculty belonging to science and engineering departments and centres of the Institute are engaged in teaching, research and industrial consultancy.

IIT Madras

Procedia Manufacturing

Three different microstructures, namely ferrite–pearlite, tempered martensite and ferrite–bainite–martensite of 38MnSiVS5 microalloyed steel, were produced using controlled thermomechanical processing. The properties are comparable to quenched and tempered steel. The developed microstructures were turned to evaluate their machinability. Mixed modes of response were observed while ferrite–bainite–martensite microstructure exhibits better machinability by way of good surface texture/finish, the ferrite–pearlite microstructure of least strength encounters smaller cutting force. © 2016, © IMechE 2016.

Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture

Effect of cutting parameters on cutting force and surface roughness during machining microalloyed steel: Comparison between ferrite–pearlite, tempered martensite and ferrite–bainite–martensite microstructures

The International Journal of Advanced Manufacturing Technology

Tool vibration in internal turning of hardened steel using cBN tool

International Journal of Machine Tools and Manufacture

A review of machine-tool vibration and its influence upon surface generation in ultra-precision machining

Measurement

On the prediction of surface roughness in the hard turning based on cutting parameters and tool vibrations

In-process prediction of surface roughness in turning of Ti–6Al–4V alloy using cutting parameters and vibration signals

Effect of Vibration on Surface Texture during Machining Multiphase Microalloyed Steel

Journal	Data powered by TypesetProcedia Manufacturing
Publisher	Data powered by TypesetElsevier B.V.
ISSN	23519789
Open Access	Yes