Sudip Santra

@jadavpuruniversity.in

Research Associate, Production Engineering Department
Jadavpur University

Sudip Santra

RESEARCH, TEACHING, or OTHER INTERESTS

Engineering, Mechanical Engineering, Industrial and Manufacturing Engineering
8

Scopus Publications

33

Scholar Citations

3

Scholar h-index

1

Scholar i10-index

Scopus Publications

  • Experimental Investigation into Electrochemical Discharge Turning of Cylindrical Glass
    Sudip Santra, Dwarika Pratap Singh, Md Niamot Ali, Biswanath Doloi, Biplab Ranjan Sarkar
    Lecture Notes in Mechanical Engineering, 2026
  • Fabrication of Microchannels on Polycarbonate Using Electrochemical Discharge Milling
    S. Santra, B. R. Sarkar, B. Doloi, B. Bhattacharyya
    Journal of Materials Engineering and Performance, 2025
  • Experimentation into Electrochemical Discharge Milling for the Generation of Cavity on Glass
    Sudip Santra, Biplab Ranjan Sarkar, Biswanath Doloi, Bijoy Bhattacharyya
    Journal of Advanced Manufacturing Systems, 2025
    The development of electrochemical discharge machining (ECDM) and the use of electrically nonconducting materials in microelectromechanical systems (MEMS), biomedical applications and making lab-on-a-chip devices are increasing tremendously. In this study, the performance of electrochemical discharge milling was improved by introducing the bottom-up movement of tool-electrode, i.e. vertically upward tool-feeding technique. The development of gas film model was compared with the actual gas film shapes to find out the problems associated with the existing tool-feeding technique and the advantages of vertically upward tool-feeding technique. Single channels were generated on the soda lime glass workpiece to analyze and obtain appropriate process parameters for good-quality channels. Applied voltage, electrolyte concentration and tool feed rate (TFR) were varied to get good-quality channel. It was achieved at the process parameters of an applied voltage of 40 V, an electrolyte concentration of 5 M and a TFR of 50 [Formula: see text]m/s. With this parametric setting, four consecutive parallel channels were generated to get cavity on the soda lime glass. Rectangular-shaped cavities were fabricated by adopting three different strategies to minimize the problem of material deposition along the border of two adjacent parallel channels. These rectangular cavities were observed under a microscope to measure and obtain the surface topography which revealed the usability of third strategy of generating smooth and uniform cavity with lower surface roughness ([Formula: see text][Formula: see text]). A rectangular cavity of 0.247-[Formula: see text]m surface roughness with smooth corners and edges was obtained at 40 V of applied voltage and 50 [Formula: see text]m/s of TFR.
  • Electrochemical discharge milling on silica glass using vertically upward tool feeding technique
    S SANTRA, B R SARKAR, B DOLOI, B BHATTACHARYYA
    Sadhana Academy Proceedings in Engineering Sciences, 2024
  • Investigation through novel tool-electrode feeding approach on electrochemical discharge machining of glass
    Sudip Santra, Biplab Ranjan Sarkar, Biswanath Doloi, Bijoy Bhattacharyya
    Proceedings of the Institution of Mechanical Engineers Part B Journal of Engineering Manufacture, 2023
    The electrochemical discharge machining (ECDM) process is a promising advanced machining process to remove material from electrically non-conductive materials like glass, ceramics, etc. Till now fabricating a channel with a high aspect ratio on the glass surface is a challenging job as the generated gas bubbles are escaped from the machining area without developing gas film and consequent discharges. In this study, two novel approaches of tool feeding such as side feeding and bottom feeding along with usual top feeding approach have been introduced to keep the gas bubbles at the tool-electrode tip so that the development of gas film and spark discharge are taken place uniformly at the machining zone. Tool-electrode feeding at the bottom surface and at the side surface of workpiece have been employed and compared with the usual top feeding tool-electrode at the top surface of workpiece. The concentration of aqueous sodium hydroxide electrolyte and the feed rate of tool are varied for experimental investigations. The side feeding of tool-electrode has been found as the most suitable feeding approach for ECDM process. During side feeding approach, the overcut of the machined channel has been reduced by 11% as compared to that of top feeding. Also, depth of the channel has been increased significantly during machining by side feeding and bottom feeding. The tool wear has been reduced more in case of side tool-feeding approach than other two tool-feeding approaches.
  • Experimental Investigation into Electrochemical Discharge Milling of Glass by Bottom Feeding the Tool Electrode
    S. Santra, B. R. Sarkar, B. Doloi, B. Bhattacharyya
    Lecture Notes in Mechanical Engineering, 2023
  • Advancement of Electrochemical Discharge Machining Process—A Review
    S. Santra, B. R. Sarkar, B. Doloi, B. Bhattacharyya
    Lecture Notes in Mechanical Engineering, 2023
  • Investigation on electrochemical discharge milling by side feeding technique
    Sudip Santra, Biplab Ranjan Sarkar, Biswanath Doloi
    Materials Today Proceedings, 2022

RECENT SCHOLAR PUBLICATIONS

  • State of the Art on Reverse Engineering in Manufacturing Applications
    K Roy, S Santra, B Doloi
    Advances in Thermal System, Materials and Design Engineering, 247-252 , 2026
    2026
  • Fabrication of Microchannels on Polycarbonate Using Electrochemical Discharge Milling
    S Santra, BR Sarkar, B Doloi, B Bhattacharyya
    Journal of Materials Engineering and Performance 34 (22), 26050-26057 , 2025
    2025
    Citations: 1
  • Experimentation into Electrochemical Discharge Milling for the Generation of Cavity on Glass
    S Santra, BR Sarkar, B Doloi, B Bhattacharyya
    Journal of Advanced Manufacturing Systems 24 (02), 283-308 , 2025
    2025
  • Electrochemical discharge milling on silica glass using vertically upward tool feeding technique
    S Santra, BR Sarkar, B Doloi, B Bhattacharyya
    Sādhanā 49 (2), 128 , 2024
    2024
    Citations: 3
  • Experimental Investigation into Electrochemical Discharge Turning of Cylindrical Glass
    S Santra, DP Singh, MN Ali, B Doloi, BR Sarkar
    All India Manufacturing Technology, Design and Research conference, 217-224 , 2023
    2023
  • Investigation through novel tool-electrode feeding approach on electrochemical discharge machining of glass
    S Santra, BR Sarkar, B Doloi, B Bhattacharyya
    Proceedings of the Institution of Mechanical Engineers, Part B: Journal of … , 2023
    2023
    Citations: 22
  • On electrochemical discharge milling of glass with horizontal tool and vertically upward feeding technique
    S Santra, BR Sarkar, B Doloi, B Bhattacharyya
    Manufacturing Technology Today 22 (5), 18-23 , 2023
    2023
  • Exploring Resistance Spot Welding of Similar Triple Thin Sheets
    SD S Santra
    Indian Welding Journal 56 (1), 54-65 , 2023
    2023
  • Experimental Investigation into Electrochemical Discharge Milling of Glass by Bottom Feeding the Tool Electrode
    S Santra, BR Sarkar, B Doloi, B Bhattacharyya
    Advances in Modern Machining Processes, 65-75 , 2023
    2023
  • Advancement of Electrochemical Discharge Machining Process—A Review
    S Santra, BR Sarkar, B Doloi, B Bhattacharyya
    Advances in Forming, Machining and Automation, 173-187 , 2023
    2023
    Citations: 2
  • Performance Measure of Resistance Spot Welding of Similar and Dissimilar Triple Thin Sheets by Using AHP-ANN Hybrid Network
    SD Tapas Bera, Sudip Santra
    Indian Science Cruiser 36 (2), 35-41 , 2022
    2022
    Citations: 4
  • Investigation on electrochemical discharge milling by side feeding technique
    S Santra, BR Sarkar, B Doloi
    Materials Today: Proceedings 62, 6438-6444 , 2022
    2022
    Citations: 1

MOST CITED SCHOLAR PUBLICATIONS

  • Investigation through novel tool-electrode feeding approach on electrochemical discharge machining of glass
    S Santra, BR Sarkar, B Doloi, B Bhattacharyya
    Proceedings of the Institution of Mechanical Engineers, Part B: Journal of … , 2023
    2023
    Citations: 22
  • Performance Measure of Resistance Spot Welding of Similar and Dissimilar Triple Thin Sheets by Using AHP-ANN Hybrid Network
    SD Tapas Bera, Sudip Santra
    Indian Science Cruiser 36 (2), 35-41 , 2022
    2022
    Citations: 4
  • Electrochemical discharge milling on silica glass using vertically upward tool feeding technique
    S Santra, BR Sarkar, B Doloi, B Bhattacharyya
    Sādhanā 49 (2), 128 , 2024
    2024
    Citations: 3
  • Advancement of Electrochemical Discharge Machining Process—A Review
    S Santra, BR Sarkar, B Doloi, B Bhattacharyya
    Advances in Forming, Machining and Automation, 173-187 , 2023
    2023
    Citations: 2
  • Fabrication of Microchannels on Polycarbonate Using Electrochemical Discharge Milling
    S Santra, BR Sarkar, B Doloi, B Bhattacharyya
    Journal of Materials Engineering and Performance 34 (22), 26050-26057 , 2025
    2025
    Citations: 1
  • Investigation on electrochemical discharge milling by side feeding technique
    S Santra, BR Sarkar, B Doloi
    Materials Today: Proceedings 62, 6438-6444 , 2022
    2022
    Citations: 1
  • State of the Art on Reverse Engineering in Manufacturing Applications
    K Roy, S Santra, B Doloi
    Advances in Thermal System, Materials and Design Engineering, 247-252 , 2026
    2026
  • Experimentation into Electrochemical Discharge Milling for the Generation of Cavity on Glass
    S Santra, BR Sarkar, B Doloi, B Bhattacharyya
    Journal of Advanced Manufacturing Systems 24 (02), 283-308 , 2025
    2025
  • Experimental Investigation into Electrochemical Discharge Turning of Cylindrical Glass
    S Santra, DP Singh, MN Ali, B Doloi, BR Sarkar
    All India Manufacturing Technology, Design and Research conference, 217-224 , 2023
    2023
  • On electrochemical discharge milling of glass with horizontal tool and vertically upward feeding technique
    S Santra, BR Sarkar, B Doloi, B Bhattacharyya
    Manufacturing Technology Today 22 (5), 18-23 , 2023
    2023
  • Exploring Resistance Spot Welding of Similar Triple Thin Sheets
    SD S Santra
    Indian Welding Journal 56 (1), 54-65 , 2023
    2023
  • Experimental Investigation into Electrochemical Discharge Milling of Glass by Bottom Feeding the Tool Electrode
    S Santra, BR Sarkar, B Doloi, B Bhattacharyya
    Advances in Modern Machining Processes, 65-75 , 2023
    2023