Author
Mohanraj Murugesan
Bio: Mohanraj Murugesan is an academic researcher from Hindustan University. The author has contributed to research in topics: Corrosion & Boride. The author has an hindex of 2, co-authored 5 publications receiving 11 citations.
Topics: Corrosion, Boride, Inconel, Electron backscatter diffraction, Titanium
Papers
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TL;DR: In this paper, the corrosion behavior of titanium composites of titanium-titanium boride composites for marine applications was investigated by conducting electrochemical polarization experiments in the laboratory.
Abstract: In this work, the corrosion behavior of titanium composites of titanium-titanium boride composites for marine applications was investigated by conducting electrochemical polarization experiments in...
8 citations
TL;DR: In this article, the performance of elevated temperature grain refinement and texture analysis is investigated in the temperature range of 500°C, 600¼C, 700 ¼C and 800ºC in Inconel 718.
5 citations
TL;DR: In this paper, two titanium-titanium boride composites aiming at 20 % and 40 % (by volume) of TiB reinforcement were processed through spark plasma sintering, and the mechanical properties such as fracture toughness, indentation creep, contact stiffness and Young's modulus of the processed composites were evaluated by means of nano-indentation.
Abstract: In this paper, two titanium–titanium boride composites aiming at 20 % and 40 % (by volume) of titanium boride reinforcement were processed through spark plasma sintering. The mechanical properties such as fracture toughness, indentation creep, contact stiffness, indentation hardness and Young's modulus of the processed composites were evaluated by means of nano-indentation. The Young's modulus, indentation hardness and contact stiffness increase with the increase in volume fraction of titanium boride, while the fracture toughness and indentation creep decrease. The titanium composite with 38.5 % (by volume) titanium boride showed improved mechanical properties compared to the composite with 24 % (by volume) titanium boride reinforcement. The morphological influence of TiB reinforcement on the mechanical properties was also discussed.
5 citations
TL;DR: In this article, the grain boundary (GB) wetting phase transition of Inconel 718 was investigated using Electron Backscattering Diffraction (EBSD) and the experimental results revealed that the wetted GB fraction increases to 80% at 1200°C and no evidence of transformation beyond this limit.
1 citations
TL;DR: In this paper, an electrolytic ZnO based alloy coating with admixed interfacial blend of Mg has been successfully coated on medium carbon steel (AISI 4140) substrate by spray coating technique over a range of applied current density and dwell time.
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TL;DR: In this article, the mechanical behavior of sintered Ti TiB2 composites were investigated via both routine and nanoindentation methods, and it was concluded that the superiority of mechanical properties in the mentioned sample may be due to high strength primary and in-situ formed reinforcements distributed homogenously in the matrix.
74 citations
TL;DR: To improve the corrosion resistance of the ceramic layer prepared by micro-arc oxidation (MAO) on magnesium alloy, a hydrophobic Mg-Al-Co layered double hydroxide (LDH) coating was fabricated in this paper.
Abstract: To improve the corrosion resistance of the ceramic layer prepared by micro-arc oxidation (MAO) on magnesium alloy, a hydrophobic Mg-Al-Co layered double hydroxide (LDH) coating was fabricated on MA...
15 citations
TL;DR: In this paper, the influence of annealing treatment on the microstructure and mechanical properties of single phase structural Al0.3CoCrFeNiCu high entropy alloy (HEA) fabricated by selective laser melting (SLM) was investigated.
13 citations
TL;DR: In this article, a micro-arc oxidation (MAO) ceramic layer was first prepared on LA103Z Mg-Li alloy, and then the MAO coating was applied on LA10...
Abstract: In order to improve the corrosion resistance of magnesium-lithium (Mg-Li) alloy, a micro-arc oxidation (MAO) ceramic layer was first prepared on LA103Z Mg-Li alloy, and then the MAO coating on LA10...
9 citations
TL;DR: In this paper, the corrosion behavior of titanium composites of titanium-titanium boride composites for marine applications was investigated by conducting electrochemical polarization experiments in the laboratory.
Abstract: In this work, the corrosion behavior of titanium composites of titanium-titanium boride composites for marine applications was investigated by conducting electrochemical polarization experiments in...
8 citations