S
Sushanta Kumar Panigrahi
Researcher at Indian Institute of Technology Madras
Publications - 85
Citations - 3478
Sushanta Kumar Panigrahi is an academic researcher from Indian Institute of Technology Madras. The author has contributed to research in topics: Alloy & Microstructure. The author has an hindex of 28, co-authored 81 publications receiving 2594 citations. Previous affiliations of Sushanta Kumar Panigrahi include Indian Institute of Technology Roorkee & École centrale de Nantes.
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Effects of grain size on the corrosion resistance of wrought magnesium alloys containing neodymium
TL;DR: In this article, a range of grain size from 70μm to 0.7μm was studied for corrosion resistance of Mg-Y-RE magnesium alloy using electrochemical and constant immersion testing in 3.5% NaCl solution.
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Influence of grain size and texture on Hall–Petch relationship for a magnesium alloy
TL;DR: In this paper, friction stir processing was applied to a magnesium alloy to generate various grain sizes with the same intense basal texture, and subsequent tensile deformation along two orthogonal directions by easy activation or inhibition of basal slip followed the Hall-Petch relationship between yield stress and grain size in both directions.
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Corrosion behavior of a friction stir processed rare-earth added magnesium alloy
TL;DR: In this article, the effect of grain refinement and heat treatment on corrosion behavior of a friction stir processed Mg-Y-RE alloy was studied and the ennoblement of pitting potential by ∼250mV vs SCE of processed samples as compared to parent alloy was attributed to grain refinement.
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Effect of ageing on microstructure and mechanical properties of bulk, cryorolled, and room temperature rolled Al 7075 alloy
TL;DR: In this article, the effect of ageing on mechanical properties and microstructural characteristics of a precipitation hardenable Al 7075 alloy subjected to rolling at liquid nitrogen temperature and room temperature is investigated.
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A study on the mechanical properties of cryorolled Al–Mg–Si alloy
TL;DR: In this article, the mechanical properties of a precipitation hardenable Al-Mg-Si alloy subjected to cryorolling and ageing treatments are reported in a solid solutionised state.