EXPERTISE INFORMATION
Research Group
- Product Modelling, Design and Analysis , Innovative Product Design
Areas of Interest
- Manufacturing Engineering, Finite Element Modeling, Mechanical Behavior of Materials, Weldablility of Superalloys, Laser Welding Process
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PUBLICATIONSPERSONAL INFORMATION
Ajit Kumar Sahu
Asst. Professor Adhoc
Industrial Design
Room Number: ID-219
Department of Industrial Design, National Institute of Technology Rourkela, Sundargarh, Odisha, India - 769008
2021
Ph.D.
Manufacturing Science and EngineeringIIT Guwahati
2015
M.Tech
Computer Integrated ManufacturingNIT Agartala
2010
B.Tech
Mechanical EngineeringBPUT Odisha
Teaching Experience
- Mechanical Engineering, NIT Goa, 03 Jan 2022 - 07 Feb 2022
Post Doctoral Research Experience
- Multiphysics modelling of grain growth during hot isostatic pressing and during isothermal forging of powder metallurgy nickel based superalloy, IIT Bombay, 08 Feb 2022 - 15 Jul 2022
Total Publications: 8
A. K. Sahu and S. Bag,"Influence of heat input on intermetallic formation in dissimilar autogenous laser welding between Inconel 718 and AISI 316L steel", Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture, vol.237, no.9, pp.1422–1435, Sage Journal 2022, https://doi.org/10.1177/09544054221129463 Article
A. K. Sahu and S. Bag,"Design of a double aging treatment for the improvement of mechanical and microstructural properties of pulse micro-plasma arc welded alloy 718", Journal of Materials Science, vol.56, no.23, pp.13400-13415, Springer, May 2021, https://doi.org/10.1007/s10853-021-06121-8 Article
A. K. Sahu and S. Bag,"Influence of current pulsation on solidification parameters during micro-plasma arc welding of thin sheet Alloy 718", Welding in the World, vol.65, pp.2403-2419, Springer, September 2021, https://doi.org/10.1007/s40194-021-01191-3 Article
A. K. Sahu, S. Bag, and Ke. Huang,"Mitigation of micro-cracks in dissimilar welding of Inconel 718 and austenitic stainless steel", Philosophical Magazine Letters, vol.100, no.8, pp.365-374, Taylor and Francis 2020, https://doi.org/10.1080/09500839.2020.1774674 Article
A. K. Sahu and S. Bag,"Probe Pulse Conditions and Solidification Parameters for the Dissimilar Welding of Inconel 718 and AISI 316L Stainless Steel", Metallurgical & Materials Transactions. Part A, vol.51, no.5, pp.2192-2208, Springer, March 2020, https://doi.org/10.1007/s11661-020-05705-4 Article
- ID2101 : Elements and Principles of Design {Theory}
- ID2202 : Materials and Processes for Design {Theory}
- ID3301 : Manufacturing Process {Theory}
- ID4306 : Design for Manufacturing and Assembly {Theory}
- ID6338 : Advanced Materials, Manufacturing Process and Finishes {Theory}
- ID2702 : Design Workshop - II {Practical}
- ID3701 : Design Workshop - III {Practical}
- ID3702 : Simulation Laboratory- I {Practical}
- ID6171 : Sketching and Rendering Laboratory {Practical}
Awards And Honours
- Scholarship from the American Welding Society (AWS- India International Section) for carrying out M.Tech. project work at IGCAR (Indira Gandhi Centre for Atomic Research) Kalpakkam, Tamilnadu, 2015
Memberships / Fellowships
- MHRD fellowship for PhD 2015-2020,, 2015
- MHRD fellowship for M. Tech. 2013-2015,, 2013