Development and characterisation of Ni-Si{sub 3}N{sub 4} nanocomposites

Nickel–Si{sub 3}N{sub 4} composites were generated by means of pulse-reverse (PR) electrodeposition technique. The corrosion rate was calculated for the composites by electrochemical methods such as polarisation and impedance methods. Composites were characterised by scanning electron microscope (SE...

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Bibliographic Details
Published in:AIP conference proceedings 2015-06, Vol.1665 (1)
Main Authors: R, Mohan Reddy, M, Praveen B., M, Praveen C., V, Venkatesha T., Kumar N B, Rithin
Format: Article
Language:English
Subjects:
COMPOSITE MATERIALS
CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY
CORROSION
CORROSION RESISTANCE
ELECTROCHEMISTRY
ELECTRODEPOSITION
IMPEDANCE
MICROSTRUCTURE
NANOCOMPOSITES
NICKEL
POLARIZATION
SCANNING ELECTRON MICROSCOPY
SILICON NITRIDES
X-RAY DIFFRACTION
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Summary:Nickel–Si{sub 3}N{sub 4} composites were generated by means of pulse-reverse (PR) electrodeposition technique. The corrosion rate was calculated for the composites by electrochemical methods such as polarisation and impedance methods. Composites were characterised by scanning electron microscope (SEM) and X-ray diffractometer (XRD) to evaluate their microstructures. Coatings obtained by PR method shows more corrosion resistance than DC generated coatings.
ISSN:0094-243X
1551-7616
DOI:10.1063/1.4917935