@csuohio.edu
Postdoctoral Researcher at Mechanical Engineering
Cleveland State University
Scopus Publications
Scholar Citations
Scholar h-index
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Smrithy Subash, Mayank Garg, Sumedha Moharana, and Harpreet Singh Arora
Springer Science and Business Media LLC
Shumyla Mehraj, Yamini Sudha Sistla, Mayank Garg, Bisweswar Santra, Harpreet Singh Grewal, and Aloke Kanjilal
Springer Science and Business Media LLC
Mayank Garg, Harpreet S. Grewal, Ram K. Sharma, Bharat Gwalani, and Harpreet S. Arora
Elsevier BV
Mayank Garg, Harpreet S. Grewal, Ram K. Sharma, and Harpreet S. Arora
Walter de Gruyter GmbH
Abstract In the current study, we report an excellent high temperature oxidation resistance of AlCoCrFeNi high entropy alloy (HEA) following surface modification. The surface properties of HEA were tailored through a severe surface deformation technique. The as cast HEA exhibited coarse grain B2/BCC microstructure. In contrast, processed specimen showed significant grain refinement along with B2/BCC to FCC phase-transition. The processed specimen demonstrated 11–67% reduction in the oxidation kinetics. Cr2O3 and Al2O3 were the predominant oxides formed in all the oxidized specimens. In addition, Cr, Fe and Co rich spinels were also found in the as cast oxidized specimens. The superior oxidation resistance of the processed specimen is attributed to the microstructural refinement resulting in the formation of protective dense chromia layer.
Mayank Garg, Harpreet S. Grewal, Ram K. Sharma, Bharat Gwalani, and Harpreet S. Arora
Elsevier BV
Shumyla Mehraj, Gouri Pandey, Mayank Garg, Bisweswar Santra, Harpreet Singh Grewal, Aloke Kanjilal, and Yamini Sudha Sistla
Springer Science and Business Media LLC
Mayank Garg, Harpreet S. Grewal, Ram K. Sharma, Bharat Gwalani, and Harpreet S. Arora
Elsevier BV
Mayank Garg, Harpreet S. Grewal, Ram K. Sharma, and Harpreet S. Arora
American Chemical Society (ACS)
A. Kumar, A. Thomas, A. Gupta, M. Garg, J. Singh, G. Perumal, E. Sujithkrishnan, P. Elumalai, and H.S. Arora
Elsevier BV
Ambrish Kumar, Arpit Thomas, Mayank Garg, Gopinath Perumal, Harpreet S. Grewal, and Harpreet S. Arora
Royal Society of Chemistry (RSC)
The 3-dimensional hierarchical nano-porous copper oxide structure developed using thermo-mechanical processing and selective dealloying demonstrated excellent performance as a supercapacitor electrode.
Mayank Garg, H.S. Grewal, and H.S. Arora
Elsevier BV