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المؤلفFayyaz, Osama
المؤلفShahzad, Khurram
المؤلفQureshi, Tooba
المؤلفFatima, Izza
المؤلفShakoor, Abdul
المؤلفMahdi, El Sadig
تاريخ الإتاحة2020-10-22T07:00:24Z
تاريخ النشر2020
اسم المنشورQatar University Annual Research Forum & Exhibition 2020
الاقتباسFayyaz 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
معرّف المصادر الموحدhttps://doi.org/10.29117/quarfe.2020.0082
معرّف المصادر الموحدhttp://hdl.handle.net/10576/16617
الملخصCoatings 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.
اللغةen
الناشرQatar University Press
الموضوعElectrodeposition; Mechanical Properties; Morphology; Structure.
العنوانSynthesis and characterization of Ni-P/TiC composite coating through one step co-electrodeposition
النوعPoster
dc.accessType Open Access


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