Sarkar, Sagar

Areas of Interest: 

Laser Material Processing, Laser Additive Manufacturing, Online Process Monitoring and Control, AI and ML in Additive Manufacturing, Fatigue and Fracture in Additive Manufacturing

Education

  • Ph.D : Indian Institute of Technology, Kharagpur (2019)
  • Dual Degree (B.Tech (Honours) and M.Tech) : Indian Institute of Technology, Kharagpur (2014)

Academic/Industrial Experience

  1. Assistant Professor, Department of Mechanical Engineering, IIT Delhi : June 2021-Present
  2. Senior Scientific Officer, Department of Mechanical Engineering, IIT Kharagpur : June 2019 - June 2021

Selected Publications

  1. Sagar Sarkar, Cheruvu Siva Kumar, Ashish Kumar Nath, Effects of different surface modifications on the fatigue life of selective laser melted 15-5 PH stainless steel, Materials Science & Engineering A, 762, 138109, (2019) IF: 4.652
  2. Sagar Sarkar, Cheruvu Siva Kumar, Ashish Kumar Nath, Effects of heat treatment and build orientations on the fatigue life of selective laser melted 15-5 PH stainless steel, Materials Science & Engineering A, 755, 235-245, (2019) IF: 4.652
  3. Sagar Sarkar, Cheruvu Siva Kumar, Ashish Kumar Nath, Investigation on the mode of failures and fatigue life of selective laser melted stainless steel parts under variable amplitude loading conditions, Additive Manufacturing, 25, 71-83, (2019) IF: 7.002
  4. Sagar Sarkar, Cheruvu Siva Kumar, Ashish Kumar Nath, Effect of Different Heat Treatments on Mechanical Properties of Laser Sintered Additive Manufactured Parts, ASME Journal of Manufacturing Science and Engineering, 131(11), 111010-1 to 111010-11, (2017) IF: 2.875
  5. Sagar Sarkar, Gopinath Muvvala, Shitanshu S. Chakraborty, B Syed, Ashish Kumar Nath, Analysis of temperature and surface hardening of low carbon thin steel sheets using Yb-fiber laser, Surface and Coatings Technology, 302, 344-358, (2016) IF: 3.784

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