ISSN 2394-5125
 

Research Article 


PROPERTIES OF THE MULTI LAYER ELECTROLESS Ni-P-ZnO/Ni-P-SiC COATINGS

Vinod Babu Chintada, Sudhakar Uppada, Dr R.C. SHARMA.

Abstract
The present investigation is focused on corrosion resistance and microhardness of duplex Ni-P composite coatings. Duel electroless bath containing ZnO and SiC nanoparticles individually was used to develop multi pass electroless Ni-P-ZnO/Ni-P-SiC duplex film on substrate material mild steel. Microhardness of thin film was measured by using Vicker's tester. Corrosion resistance of duplex coating is measured in solution with 3.5% NaCl by conducting potentiodynamic polarization test. Results confirm duplex coating with Ni-P-SiC as outer layer offers maximum microhardness and Ni-P-ZnO outer layer coating is higher corrosion resistive one.

Key words: Duplex coating, Microhardness, Corrosion resistance


 
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How to Cite this Article
Pubmed Style

Vinod Babu Chintada, Sudhakar Uppada, Dr R.C. SHARMA. PROPERTIES OF THE MULTI LAYER ELECTROLESS Ni-P-ZnO/Ni-P-SiC COATINGS. JCR. 2020; 7(19): 268-271. doi:10.31838/jcr.07.19.30


Web Style

Vinod Babu Chintada, Sudhakar Uppada, Dr R.C. SHARMA. PROPERTIES OF THE MULTI LAYER ELECTROLESS Ni-P-ZnO/Ni-P-SiC COATINGS. http://www.jcreview.com/?mno=4724 [Access: October 02, 2020]. doi:10.31838/jcr.07.19.30


AMA (American Medical Association) Style

Vinod Babu Chintada, Sudhakar Uppada, Dr R.C. SHARMA. PROPERTIES OF THE MULTI LAYER ELECTROLESS Ni-P-ZnO/Ni-P-SiC COATINGS. JCR. 2020; 7(19): 268-271. doi:10.31838/jcr.07.19.30



Vancouver/ICMJE Style

Vinod Babu Chintada, Sudhakar Uppada, Dr R.C. SHARMA. PROPERTIES OF THE MULTI LAYER ELECTROLESS Ni-P-ZnO/Ni-P-SiC COATINGS. JCR. (2020), [cited October 02, 2020]; 7(19): 268-271. doi:10.31838/jcr.07.19.30



Harvard Style

Vinod Babu Chintada, Sudhakar Uppada, Dr R.C. SHARMA (2020) PROPERTIES OF THE MULTI LAYER ELECTROLESS Ni-P-ZnO/Ni-P-SiC COATINGS. JCR, 7 (19), 268-271. doi:10.31838/jcr.07.19.30



Turabian Style

Vinod Babu Chintada, Sudhakar Uppada, Dr R.C. SHARMA. 2020. PROPERTIES OF THE MULTI LAYER ELECTROLESS Ni-P-ZnO/Ni-P-SiC COATINGS. Journal of Critical Reviews, 7 (19), 268-271. doi:10.31838/jcr.07.19.30



Chicago Style

Vinod Babu Chintada, Sudhakar Uppada, Dr R.C. SHARMA. "PROPERTIES OF THE MULTI LAYER ELECTROLESS Ni-P-ZnO/Ni-P-SiC COATINGS." Journal of Critical Reviews 7 (2020), 268-271. doi:10.31838/jcr.07.19.30



MLA (The Modern Language Association) Style

Vinod Babu Chintada, Sudhakar Uppada, Dr R.C. SHARMA. "PROPERTIES OF THE MULTI LAYER ELECTROLESS Ni-P-ZnO/Ni-P-SiC COATINGS." Journal of Critical Reviews 7.19 (2020), 268-271. Print. doi:10.31838/jcr.07.19.30



APA (American Psychological Association) Style

Vinod Babu Chintada, Sudhakar Uppada, Dr R.C. SHARMA (2020) PROPERTIES OF THE MULTI LAYER ELECTROLESS Ni-P-ZnO/Ni-P-SiC COATINGS. Journal of Critical Reviews, 7 (19), 268-271. doi:10.31838/jcr.07.19.30