EFFECTS OF CO-DEPOSITION OF CR۲O۳ AND MoS۲ ON CORROSION PROPERTIES OF NANOCOMPOSITE ELECTROLESS NICKELCOATING

Abstract: Electroless Nickel (EN) composite coatings embedded with Cr۲O۳ and/or MoS۲ particles were deposited to combine the characters of both Cr۲O۳ and MoS۲ into one coating in this study. The effects of the co-deposited particles on corrosion behavior of the coating in ۳.۵% NaCl media were investigated. The results showed that both Ni-P and Ni-P composite coatings had significant improvement on corrosion resistance in comparison to the substrate. Codeposition of Cr۲O۳ in coating improved corrosion characteristic but co-deposition of MoS۲ decreased corrosion resistance of the coating.

Keywords:

Keywords: Electroless nickel , composite coating , Cr۲O۳ , MoS۲ , corrosion resistance , Polarization , Impedance.

Authors

N. Eslami Rad*

Department of Metallurgy and Materials Engineering,Faculty of Engineering, Universityof Tehran, Tehran, Iran

Ch. Dehghanian

Department of Metallurgy and Materials Engineering,Faculty of Engineering, Universityof Tehran, Tehran, Iran

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لینک ثابت به این Paper:

https://civilica.com/doc/1723309

شناسه ملی سند علمی:

JR_IJMSEI-7-4_001

تاریخ نمایه سازی: 26 مرداد 1402

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N. Eslami Rad*, and Ch. Dehghanian, ,1389,EFFECTS OF CO-DEPOSITION OF CR۲O۳ AND MoS۲ ON CORROSION PROPERTIES OF NANOCOMPOSITE ELECTROLESS NICKELCOATING,https://civilica.com/doc/1723309

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Type of center: دانشگاه دولتی

Paper count: 100,823

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