Indian Institute of Technology Kharagpur

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Ajay Kumar Chattopadhyay

	A K Chattopadhyay Ph.D.(Jadavpur Univ) Professor, Mechanical Engineering Head of the Department, Mechanical Engineering
	A K Chattopadhyay joined the Institute in 1994

Contact Addresses

Research Areas

Current Sponsored Projects

Project Title : Advanced research in mechanical engineering system
Principal Investigator : Prof A K Chattopadhyay
Co-Principal-Investigators : Prof S K Som, Prof S K Roychowdhury, Prof A K Nath,
Sponsor : DST FIST programme
Project Title : Surface integrity in high efficiency grinding
Principal Investigator : Prof S Paul
Co-Principal-Investigators : Prof A B Chattopadhyay, Prof A K Chattopadhyay
Sponsor : MHRD

Member, Editorial Board

Member International Advisory Board : International Journal of Manufacturing Technology and Research

Publications: 2008 - 2009

Wettability and machinability study of pure aluminium towards uncoated and coated carbide inserts by P Roy, S K Sarangi, A Ghosh, A K Chattopadhyay Surface and Coatings Techonology, 203/8, 941-951 (2009)
Effect of negative DC substrate bias on morphology and adhesion of diamond coating synthesised on carbide turning tool by modified HFCVD method by A Chattopadhyay, S K Sarangi, A K Chattopadhyay Applied Surface Science, 225/5, 1661-1671 (2008)
Machinability study of pure aluminium and aluminium-12% silicon alloy against uncoated and coated tool by P K Roy, S K Sarangi, A Ghosh, A K Chattopadhyay International Journal of Refractory Metals and Hard Materials, 26/3, 220-231 (2008)
Effect of pretreatment methods and chamber pressure on morphology, quality, and adhesion of HfCVD diamond coating on cemented carbide inserts by S K Sarangi, A Chattopadhyay, A K Chattopadhyay Applied Surface Science, 254/13, 3721-3733 (2008)

Publications: 2007 - 2008

Performance enhancement of single layer miniature cBN wheel using CFUBMS deposited TiN coating by A. Ghosh, A. K. Chattopadhyay, International Journal of Machine Tools and Manufacture, 47/12-13, 1799-1806 (2007)
Effect of pretreatment, seeding and interlayer on nucleation and growth of HFCVD diamond films on cemented carbide tools by S. K. Sarangi, A Chattopadhyay, A. K. Chattopadhyay, International Journal of Refractory Metals and Hard Materials, 26, 220-231 (2008)

Publications: 2006 - 2007

Experimental investigation on performance of touch-dressed single layer brazed cBN wheel by A Ghosh and A K Chattopadhyay, International Journal of Machine Tools and Manufacture, Vol. 47 pp 1206-1213 (2007)
On grit-failure of an indigenously developed single layer brazed cBN wheels by A. Ghosh and A. K. Chattopadhyay, Industrial Diamond Review, 67/612, 59-64 (2007)
On cumulative depth of touch dressing of monolayer brazed cBN wheels with with regular grit distribution pattern by A Ghosh and A K Chattopadhyay, Machining Science and Technology-An international Journal, 11/2, (2007)

Some Earlier Publications

On effectiveness of various surface treatments on adhesion of HF-CVD diamond coating to tungsten carbide inserts, by B. Sahoo, A. K. Chattopadhyay, Diamond and Related Materials, 11 (2002) 1660-1669

Indian Institute of Technology Kharagpur, Kharagpur - 721302, INDIA
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