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Dr. Rashi Tyagi

Dr. Rashi Tyagi

Assistant Professor, Mechanical Engineering (ME)

rashi.tyagi@sharda.ac.in

About

Dr. Rashi Tyagi is a Assistant Professor in the Department of Mechanical Engineering in the School of Engineering and Technology, Sharda University, India.  Dr. Rashi Tyagi obtained his doctorate from IIT(ISM) Dhanbad, India in the area of surface modification/coating. She has done her M.tech-Manufacturing Engineering in IIT(ISM) Dhanbad, and her B.tech- Mechanical Engg in Bharat Institute of Technology, Meerut. Dr. Rashi Tyagi worked in Chandigarh University, Mohali about three years in R&D Department. She has experience of about three years in project writing, research paper writing, and patent publication. Her area of research interest includes Additive manufacturing/3D Printing, scaffold preparation, surface modification, material characterization, wear and corrosion analysis, wettability analysis, and surface coating. She has published more than 24 research papers in peer-reviewed journals with high impact factors. She is the editor of CRC Press book on additive manufacturing and published 6 book chapters. She has also published patent on High entropy alloy coating. She got 31lakh SERB-SRG gov funded project on micro coating preparation on Mg implants which was sanctioned on 4th Oct 2022. She has also won CII MILCA AWARD 2022 for innovation in Electrical discharge coating. Dr. Rashi Tyagi recently got the Industrial project (by NBL-Bioprinting) in the area of 3D Bio printed metal reinforced hydrogel scaffold for wound healing applications.  

Experience
  • Assistant Professor, Sharda University, Greater Noida, July 2024 - Continuing
  • Assistant Professor, Chandigarh University, Gharuan, Nov 2021-Jun 2024
     
Qualification
  • Ph.D. in Mechanical Engineering from Indian Institute of Technology (ISM) Dhanbad (2016-2021). Thesis title: Dynamic characterization and instability analysis of rotating intact and delaminated tapered composite plates.
  • M.tech in Mechanical Engineering from IIT(ISM) Dhanbad (2014-2016 CGPA 9.2/10, First Class with Distinction).
  • B.tech in Mechanical Engineering from BIT, Meerut, (2009 – 2013- CGPA 7.2/10 First Class). 
  • XII from R.G Inter college, Meerut  (2009, Percentage: 64.8 %). 
  •  X from R.G Inter college, Meerut. (2007, Percentage: 72.9%).
Award & Recognition

  • Reviewer in Elsevier, Springer and other SAGE Journals
  • Silver Medal in CII MILCA AWARD 2022
  • Ongoing SERB Funded Projects as PI: 01 (SERB/ECR/2018/000827). 
  • Ongoing Industry sponsered Projects 
  • International Journals under SCI and Scopus Indexed : 16
  • International Journals Only Scopus Indexed : 01
  • Journal Papers through International Conferences Scopus Indexed: 07
  • Books/Book Chapter published with ISBN: 07

Research

Journal Publications:

  • Tyagi R, Das AK, Mandal A, Saxena KK, Tripathi A. Hydrophobic properties and chemical state analysis of wear resistant coating prepared by electrical discharge process. Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering. 2022 May 13:09544089221099240. (SCI IF:2.4)
  • Tyagi R, Patel VS, Das AK, Mandal A. Investigation on electrical discharge coating of brass and copper powder. Transactions of the Indian Institute of Metals. 2022 Nov;75(11):2797-806. (SCI IF: 1.6)
  • Tyagi R, Mandal A, Das AK, Tripathi A, Prakash C, Campilho R, Saxena KK. Electrical discharge coating a potential surface engineering technique: a state of the art. Processes. 2022 Sep 30;10(10):1971. (SCI IMF:3.5)
  • Tyagi R, Das AK, Mandal A. Wettability and Performance of Cu-MoS2/SiC Coating Prepared by Electro-Discharge Coating Process. Transactions of the Indian Institute of Metals. 2022 Feb 9:1-0. (SCI, IF=1.7)
  • Tyagi R, Kumar S, Raza MS, Tripathi A, Das AK. Experimental study of laser cladding process and prediction of process parameters by artificial neural network (ANN). Journal of Central South University. 2022 Oct;29(10):3489-502.s
  • Tyagi R, Das AK, Mandal A. Electrical discharge coating using WS2 and Cu powder mixture for solid lubrication and enhanced tribological performance. Tribology International. 2018 Apr 1;120:80-92. (SCI, IF:4.27)
  • Tyagi R, Das AK, Mandal A. Formation of superhydrophobic surface with enhanced hardness and wear resistance by electrical discharge coating process. Tribology International. 2021 May 1;157:106897. (SCI, IF 4.27)
  • Tyagi R, Mahto NK, Das AK, Mandal A. Preparation of MoS2+ Cu coating through the EDC process and its analysis. Surface Engineering. 2020 Jan 2;36(1):86-93. (SCI, IF:2.4)
  • Tyagi R, Tripathi A, Kumar R, Jain A, Pillai P. On FFF-based 3D printing of wear resistive ABS-Graphene nanocomposites for rapid tooling in wet condition. Diamond and Related Materials. 2024 Feb 1;142:110794. (SCI IF :3.806)
  • Ranjan N, Tyagi R*, Kumar R, Kumar V. On fabrication of acrylonitrile butadiene styrene-zirconium oxide composite feedstock for 3D printing-based rapid tooling applications. Journal of Thermoplastic Composite Materials. 2023 Jun 23:08927057231186310. (SCI IF :3.3)
  • Ranjan N, Tyagi R*, Kumar R, Babbar A. 3D printing applications of thermo-responsive functional materials: A review. Advances in Materials and Processing Technologies. 2023 Apr 23:1-7. (IF: 2.3)
  • Tyagi R, Singh G, Kumar R, Kumar V, Singh S. 3D-Printed Sandwiched Acrylonitrile Butadiene Styrene/Carbon Fiber Composites: Investigating Mechanical, Morphological, and Fractural Properties. Journal of Materials Engineering and Performance. 2023 May 22:1-4. (SCI IF: 2.2)
  • Bishwakarma H, Tyagi R*, Kumar N, Das AK. Green synthesis of flower shape ZnO-GO nanocomposite through optimized discharge parameter and its efficiency in energy storage device. Environmental Research. 2023 Feb 1;218:115021. (SCI IF: 8.431)
  • Tyagi R, Pandey K, Das AK, Mandal A. Deposition of hBN+ Cu layer through electrical discharge process using green compact electrode. Materials and Manufacturing Processes. 2019 Jul 4;34(9):1035-48.  (SCI, IF:3.3)
  • Tripathi A, Jha NK, Hota RN, Kumar A, Tyagi R. Green sound-absorbing material prepared by using natural fiber for building acoustics. Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering. 2024 May 20:09544089241253973.
  • Tyagi R, Ranjan N, Kumar M, Kumar V, Tripathi A, Kumar R. Investigation of wettability and wear properties on 3D printed Polylactic acid/Molybdenum disulfide-Silicon carbide polymeric composite for sustainable biomedical applications. Journal of Thermoplastic Composite Materials. 2024 Apr 1:08927057241243356.

 International Conference Papers Published in Scopus Indexed Journals

  • Tyagi R, Kumar S, Das AK, Mandal A. Fabrication of Solid Lubricant Coating and Its Optimization Using Response Surface Methodology. InMachines, Mechanism and Robotics 2022 (pp. 119-129). Springer, Singapore. 
  • Tyagi R, Darmalingam K, Patel VS, Das AK, Mandal A. Deposition of WS2 and Cu nanopowder coating using EDC process and its analysis. Materials Today: Proceedings. 2019 Jan 1;18:5170-6. (SCOPUS)
  • Tyagi R, Pandey K, Mohanty S, Kumar S, Das AK, Mandal A. Optimization of Electrical Discharge Coating of WS 2 and Cu Powder Mixture Deposited Through Green Compact Electrode. InAdvances in Industrial and Production Engineering 2019 (pp. 273-283). Springer, Singapore. (SCOPUS)
  • Tyagi R, Kumar S, Kumar V, Mohanty S, Das AK, Mandal A. Analysis and Prediction of Electrical Discharge Coating Using Artificial Neural Network (ANN). In Advances in Simulation, Product Design and Development 2020 (pp. 177-189). Springer, Singapore. (SCOPUS)
  • Tyagi R, Swaraj S, Mandal A, Das AK. Reduction of pores and wear rate in electrical discharge coating by using hBN nano powder. InAIP Conference Proceedings 2021 Feb 9 (Vol. 2327, No. 1, p. 020006). AIP Publishing LLC. (SCOPUS)
  • Kumar S, Arif U, Kumar V, Anand M, Tyagi R, Mandal A, Das AK. Evaluation of Mechanical Properties of Ti6Al4V Built by Composite Coating of WS 2, CNT, Ni, and Ti6Al4V Powders Through Laser Cladding Process. InAdvances in Micro and Nano Manufacturing and Surface Engineering 2019 (pp. 647-661). Springer, Singapore. (SCOPUS)
  • Mohanty S, Kumar V, Tyagi R, Kumar S, Bhushan B, Das AK, Dixit AR. Surface alloying using tungsten    disulphide powder mixed in dielectric in micro-EDM on Ti6Al4V. In IOP Conference Series: Materials Science and Engineering 2018 Jun (Vol. 377, No. 1, p. 012040). (SCOPUS)

Book Chapters

  • Tyagi R, Tripathi A. Coating/Cladding Based Post-Processing in Additive Manufacturing. InHandbook of Post-Processing in Additive Manufacturing 2023 Oct 4 (pp. 127-141). CRC Press.
  • Kumar, Ranvijay, Mohit Kumar, Rashi Tyagi, and Rupinder Singh. "Electrospinning Based Nanofibers for 3D Printing Applications." (2022): 253-263.
  • Mohanty S, Murphy A, Tyagi R. Study on the Effect of Carbon-Fiber-Reinforced Composites on Tribological Properties. InTribological Aspects of Additive Manufacturing 2024 Apr 25 (pp. 97-108). CRC Press.
  • Modanwal RP, Sathiaraj D, Singh PK, Tyagi R, Pazhani A. Role of Natural Fiber-Based Composite on Wear and Friction Resistance. InTribological Aspects of Additive Manufacturing 2024 Apr 25 (pp. 76-96). CRC Press.
  • Ujjwal K, Kumar R, Tyagi R, Das AK. Investigation on Tribology of Additively Manufactured Metal Part. InTribological Aspects of Additive Manufacturing 2024 Apr 25 (pp. 11-38). CRC Press.
  • Modanwal RP, Sathiaraj D, Singh PK, Tyagi R, Pazhani A. Role of Natural Fiber-Based Composite on Wear and Friction Resistance. InTribological Aspects of Additive Manufacturing 2024 Apr 25 (pp. 76-96). CRC Press.

Edited Books:

  • 1. Tribological aspects of additive manufacturing (Published in CRC Press)
  • 2. Machine Learning in Advanced Manufacturing (Ongoing in CRC Press)

Area of Interest

  • Electrical discharge coating
  • Corrosion and tribological properties 
  • Wettability and chemical properties analysis 
  • Surface coating of flat/complex shaped components 
  • Preparation of durable superhydrophobic coating 
  • Morphology, topography (3D roughness), microhardness study
  • 3D Printing/Additive manufacturing
  • Laser processing/Laser cladding of materials