Dr. Arnab Das distinguished academic and researcher in the field Manufacturing Technology. He is currently an Assistant Professor at Swami Vivekananda University in Barrackpore, Kolkata, having joined the institution on March 1, 2024. He completed his Ph.D. in Mechanical Engineering at the Indian Institute of Technology (ISM) Dhanbad, where he conducted his research under the guidance of Prof. Vivek Bajpai.
Educations📚📚📚
He completed his Ph.D. in Mechanical Engineering at the Indian Institute of Technology (ISM) Dhanbad in 2023, under the supervision of Prof. Vivek Bajpai, with a thesis titled “Development of high-speed micromachining center and its performance evaluation in micro and diamond turning.” He also holds an M.Tech in Mechanical Engineering with a specialization in Manufacturing Engineering from the same institution, completed in June 2018 under the guidance of Prof. Vivek Bajpai. His M.Tech thesis focused on the “Development of vibration-free machine structure for high-speed micro milling center,” and he graduated with first-class distinction, achieving a CGPA of 9.13. Prior to this, he earned a B.Tech in Mechanical Engineering from the Govt. College of Engineering & Textile Technology, Berhampore, West Bengal, in July 2016, where his project was titled “Refrigeration with the help of Peltier effect” and he graduated with a first-class CGPA of 8.95. He completed his 12th grade at Sree Ramkrishna Sikshalaya in Howrah, West Bengal, in June 2012 with a first division and a percentage of 87.2%, and his 10th grade at the same school in May 2010, also with a first division and a percentage of 84.75%.
Experience
He has extensive research experience in various aspects of mechanical engineering. His research endeavors include the development of dynamically stable high-speed micromachining centers capable of machining complex micro components from difficult-to-machine materials. Additionally, he has worked on introducing high-speed micro turning techniques to enhance the productivity of cylindrical micro components. Furthermore, his research focuses on reducing cutting forces in turning operations through the utilization of micro-structured cutting tools and Minimum Quantity Lubrication (MQL). Moreover, he has contributed to the advancement of diamond turning technology by developing cost-effective methodologies employing ceramic bearing spindles to achieve nano-finished surfaces. In terms of teaching, he has served as an Assistant Professor at Swami Vivekananda University in Barrackpore, Kolkata, since March 2024, and previously held the same position at Camellia Institute of Technology in Madhyamgram from July 2023 to February 2024. He also gained teaching experience as a Teaching Assistant during his M.Tech. and Ph.D. at the Indian Institute of Technology (ISM) Dhanbad, where he assisted in various subjects such as Manufacturing Process Lab, Theory of Metal Forming, Micromanufacturing, Advances in Machining, CNC Programming Lab, and Production Technology Lab.
Research Interests:
He is currently engaged in research spanning various areas of precision engineering and machining. His primary interests lie in micro turning, ultraprecision diamond turning, and high-speed micromachining, where he delves deep into the intricacies of metal cutting processes. Additionally, he focuses on understanding machine tool dynamics to optimize performance. Utilizing finite element modeling (FEM), he investigates the complex interactions within machining systems, aiming to enhance accuracy and efficiency. Beyond conventional methods, he explores unconventional machining techniques and embraces additive manufacturing, continually expanding his expertise and contributing to advancements in manufacturing technology.