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AuthorFayyaz, Osama
AuthorShahzad, Khurram
AuthorQureshi, Tooba
AuthorFatima, Izza
AuthorShakoor, Abdul
AuthorMahdi, El Sadig
Available date2020-10-22T07:00:24Z
Publication Date2020
Publication NameQatar University Annual Research Forum & Exhibition 2020
CitationFayyaz O., Shahzad K., Qureshi T., Fatima I., Shakoor A., Mahdi ElSadig "Synthesis and characterization of Ni-P/TiC composite coating through one step co-electrodeposition", Qatar University Annual Research Forum and Exhibition (QUARFE 2020), Doha, 2020, https://doi.org/10.29117/quarfe.2020.0082
URIhttps://doi.org/10.29117/quarfe.2020.0082
URIhttp://hdl.handle.net/10576/16617
AbstractCoatings are considered to be promising solution for the corrosion and wear in various industries.NiP coatings are well known for their anticorrosive behavior but lack mechanical strength. In present study, the effect of sub microscale TiC particles on the structural, morphological , mechanical and electrochemical analysis of Ni-P/TiC coating were carried out through X-ray diffraction(XRD), Scanning Electron microscopy(SEM), Atomic Force Microscopy(AFM), Vickers microhardness, nanoindentation and potentiodynamic polarization test on Gamry. Co-electrodeposition of the Ni-P/TiC with varying the composition of TiC namely 0.5, 1.0, 1.5 and 2.0g/L. The depostion conditions were optimized for pH, temperature and current density. The surface morphology of coat represents nodular structure with TiC particles embedded in it without any defects. Structural analysis proves the amorphous nature of the coating. Vickers microhardness is observed to increase with the composition and attains highest value at 1.5g/L of TiC in the chemical bath. Nanoindentation results are in agreement with the hardness result. Thus, improvement in mechanical properties of the Ni-P coating is achieved without affecting its corrosion resistance.
Languageen
PublisherQatar University Press
SubjectElectrodeposition; Mechanical Properties; Morphology; Structure.
TitleSynthesis and characterization of Ni-P/TiC composite coating through one step co-electrodeposition
TypePoster
dc.accessType Open Access


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