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Dr. Vinay Varghese
Associate Professor
Dr. Vinay Varghese
Areas of Interest : Manufacturing, Cryogenic machining, PVD coatings, Micromachining, Surface integrity
  • Email : vinay[.]me[@]adishankara.[ac].in
  • Designation : Associate Professor
  • Mobile No : 04842463825
  • Date Of joining : 02-03-2022
Qualification Details

Ph.D. - Manufacturing -  National Institute of Technology Karnataka, Surathkal (NITK)- 2019

M.Tech - CAD/CAM - Vellore Institute of Technology  (VIT)- 2014

B.Tech - Mechanical Engineering - Marian Engineering College, Trivandrum - 2011

Experience

Post Doctoral Fellow - IIT Bombay 2020- 2022

Estimation Engineer- Intherpro LLC, Dubai - 2014-2015

Piping Engineer- A.E. BABU Engineering Contracting Co. (Kochi Refineries)- 2011-2012

Publications Details

INTERNATIONAL JOURNALS

1. Sajjad Ahmad, Vinay Varghese and Soham Mujumdar “Role of Porosity in Machinability of Additively Manufactured Ti-6Al-4V” Precision Engineering; 2022 Vol 76, pp 397-406 (SCIE, IF: 3.156).DOI: 10.1016/j.precisioneng.2022.04.010

2. Vinay Varghese, Soham Mujumdar “Effect of Porosity on Tool Wear during Micromachining of Additive Manufactured Titanium Alloy” Proceedings of ASME 2022 17th International Manufacturing Science and Engineering Conference (MSEC2022) (Accepted)

3. Vinay Varghese, Soham Mujumdar “Micromilling-induced Surface Integrity of Porous Additive Manufactured Ti6Al4V Alloy” Procedia Manufacturing; 2021 Vol 53, pp. 387-394 (Scopus) DOI: 10.1016/j.promfg.2021.06.041

4. Vinay Varghese, Abhishek J., Pradeep V. Badiger, M.R. Ramesh “Optimisation of Machining Parameters for End milling of Maraging Steel MDN 250 using TiAlSiN and TiSiN Coated WC-Co inserts” AIP Conference Proceedings; 2020 Vol 2204 (1), 31-40 (Scopus). DOI: 10.1063/1.5141604

5. Vinay Varghese, M.R. Ramesh, D. Chakradhar, H. Shaik “Characterisation and performance evaluation of TiSiN & TiAlSiN coatings by RF magnetron sputtering deposition during end milling of maraging steel” Material Research Express; 2020 Vol 6(12), pp 1-12 (SCIE, IF: 1.62) doi:10.1088/2053-1591/ab5e74

6. Vinay Varghese, M.R. Ramesh, D. Chakradhar “Experimental investigation of cryogenic end milling on maraging steel using cryogenically treated tungsten carbide-cobalt inserts” The International Journal of Advanced Manufacturing Technology: 2019 Vol 105(5-6): pp 2001-2019 (SCIE, IF: 3.22) DOI: 10.1007/s00170-019-04387-6

7. Vinay Varghese, M.R. Ramesh, D. Chakradhar “Influence of deep cryogenic treatment on the performance of cemented carbide (WC-Co) inserts during dry end milling of maraging steel” Journal of Manufacturing Processes; 2019 Vol 37: pp 242-250. (SCIE, IF: 5.02) DOI: 10.1016/j.jmapro.2018.11.030.

8. Vinay Varghese, K. Akhil, M.R. Ramesh, D. Chakradhar “Investigation on the performance of AlCrN and AlTiN coated cemented carbide inserts during end milling of maraging steel under dry, wet and cryogenic environments”. Journal of Manufacturing Processes; 2019 Vol 43(Part A): pp 136-144. (SCIE, IF: 5.02) DOI: 10.1016/j.jmapro.2019.05.021

9. Vinay Varghese, M.R. Ramesh, D. Chakradhar “Experimental investigation and optimization of machining parameters for sustainable machining”. Materials and Manufacturing Processes; 2018 Vol 33(16): pp 1782-1792. (SCIE, IF: 4.616) DOI: 10.1080/10426914.2018.1476760.

10. Vinay Varghese, M.R. Ramesh, D. Chakradhar “Micro-mechanical characterization and wear performance of TiAlN/NbN PVD coated carbide inserts during End milling of AISI 304 Austenitic Stainless Steel”. Materials Today: Proceedings; 2018 Vol 5(5): pp.12855-12862 (Scopus) DOI: 10.1016/j.matpr.2018.02.270

11. Vinay Varghese, K. Annamalai and K. Santhosh Kumar, “Optimisation of Machining Parameters for High Feed End Milling on Inconel 718 Super Alloy”. Applied Mechanics & Materials: 2014 Vol 592-594 pp 584-590 (Scopus). DOI: 10.4028/www.scientific.net/AMM.592-594.584

12. Vinay Varghese and R. Padmanabhan, "Design and development of an electrostatic based micropump" International Journal Biomechatronics and Biomedical Robotics 2020 Vol 3 (4) pp 182-187

INTERNATIONAL CONFERENCES

1. Vinay Varghese, Soham Mujumdar “Effect of Porosity on Tool Wear during Micromachining of Additive Manufactured Titanium Alloy” ASME 17th International Manufacturing Science and Engineering Conference (MSEC2022), June 27-July 1, 2022, Purdue University, USA (Accepted).

2. Rhushikesh Khandizod, Vinay Varghese, Soham Mujumdar “Electric discharge assisted surface texturing of stainless steel 304” 6th CIRP Conference on Surface Integrity (CSI 2022), June 8-10, 2022, Lyon, France (Submitted).

3. Vinay Varghese, Soham Mujumdar “Micromilling-induced Surface Integrity of Porous Additive Manufactured Ti6Al4V Alloy” North American Research Conference (NAMRC 49), June 21-25, 2021, University of Cincinnati, USA.

4. Vinay Varghese, Abhishek J., Pradeep V. Badiger, M.R. Ramesh “Optimisation of Machining Parameters for End milling of Maraging Steel MDN 250 using TiAlSiN and TiSiN Coated WC-Co inserts” International Conference on Emerging Research in Civil, Aeronautical and Mechanical Engineering (ERCAM 2019), NMIT Bangalore, July 25-26, 2019.

5. Vinay Varghese, K. Akhil, M.R. Ramesh, D. Chakradhar “Investigation on the performance of AlCrN and AlTiN coated cemented carbide inserts during dry end milling of maraging steel” 8th International Engineering Symposium (IES 2019) conducted by Kumamoto University, Japan, March 13-15, 2019.

6. Vinay Varghese, M.R. Ramesh, D. Chakradhar “Micro-mechanical characterization and wear performance of TiAlN/NbN PVD coated carbide inserts during End milling of AISI 304 Austenitic Stainless Steel” International Conference on Materials Manufacturing and Modelling (ICMMM - 2017) conducted by Vellore Institute of Technology (VIT Vellore), March 9-11, 2017.

7. Vinay Varghese, K. Annamalai and K. Santhosh Kumar “Optimisation of Machining Parameters for High Feed End Milling on Inconel 718 Super Alloy”. International Mechanical Engineering Congress (IMEC 2014) conducted by National Institute of Technology Tiruchirapalli (NIT Trichy), India, June 13-15, 2014.

 

Short Term Courses Attended

1. GIAN course on “Mechanics and Dynamics of Precision Machining Processes” at NIT Warangal, 2016

2. A five-day workshop on “Thin film coatings and characterization” at CMTI, Bangalore, 2016

3. Faculty development program on “Numerical simulation and soft computing techniques in advanced manufacturing processes” at Lakshmi Narain College of Technology, Bhopal, 2021.