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Elevated Temperature Stress Analysis of Cobalt-Based Composite Cladding by Microwave Process on Gas Turbine Rotor Blade Using FEA

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Abstract

An electromagnetic field provides energy to the material directly during microwave processing. As a result, there are less thermal gradients and a quick heating of the entire material thickness. Additionally, volumetric heating can conserve energy and shorten production times. In the current study, a 900-W power level and 2.45-GHz microwave furnace were used to generate a cobalt-based coating on titanium substrate. The processing time is approximately 20 min. This report presents a review on microwave heating and describes the procedure for the development of clad. The latter part of this report deals with a thermal analysis using ANSYS software to determine the temperature gradient being created by the cobalt-based coating on two models: a regular square-shaped body and a gas turbine rotor blade.

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Authors and Affiliations

  1. Department of Mechanical Engineering, RV Institute of Technology and Management, Bengaluru, Karnataka, 560076, India

    Shanthala Kollur

  2. Department of Mechanical Engineering, New Horizon College of Engineering, Bengaluru, Karnataka, India

    G. Veeresha

  3. Department of Mechanical Engineering, Government Engineering College, Ramanagar, Karnataka, 562159, India

    S. M. Pushpavathi

  4. Department of Physics, Bannari Amman Institute of Technology, Sathyamangalam, Erode, Tamilnadu, 638401, India

    K. Vanitha

  5. Department of Mechanical Engineering, Nitte Meenakshi Institute of Technology, Bengaluru, Karnataka, India

    R. Krupa

  6. Department of Mechanical Engineering, Gaya College of Engineering, Gaya, India

    Amit Kumar

  7. Department of Mechanical Engineering, The Oxford College of Engineering, Bengaluru, Karnataka, India

    K. R. Varun

  8. Department of Civil Engineering, R.V.R & J. C College of Engineering, Guntur, India

    Y. Madhavi

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Kollur, S., Veeresha, G., Pushpavathi, S.M. et al. Elevated Temperature Stress Analysis of Cobalt-Based Composite Cladding by Microwave Process on Gas Turbine Rotor Blade Using FEA. J. Inst. Eng. India Ser. D (2024). https://doi.org/10.1007/s40033-024-00691-y

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