TY  - JOUR
ID  - SisLab4548
UR  - https://eprints.uet.vnu.edu.vn/eprints/id/eprint/4548/
A1  - Tran, Van Hau
A1  - Pham, Van Trinh
A1  - Nguyen, Van Tu
A1  - Phan, Nguyen Duc Duoc
A1  - Mai, Thi Phuong
A1  - Nguyen, Xuan Toan
A1  - Doan, Dinh Phuong
A1  - Nguyen, Phuong Hoai Nam
A1  - Vu, Dinh Lam
A1  - Phan, Ngoc Minh
A1  - Bui, Hung Thang
Y1  - 2021///
N2  - In this paper, we broaden our previous work, which investigated the influence of graphene nanoplatelets (GNPs) size on
microstructure and hardness of composite coatings, to determine the effect of GNP size on wear-resistance and anti-corrosion
property of GNP-reinforced nickel coating (Ni/GNPs). The experimental results indicated that the small GNP material size
could enhance the wear resistance for nickel composite coating with the wear rate of 13.2 × 10?
4 mm3/
Nm, the wear depth
of 17.69 ?m. Meanwhile, the anti-corrosion property is enhanced significantly, this is shown via the low corrosion current
density (Icorr value of 1.16 × 10?
7 A/cm2) and the high corrosion potential (Ecorr value of ? 0.1661 V). In addition, the mass
lost in salt fog testing is low with the weight of 12.3 mg, which decreased down to ~ 55.27% compared to pristine Ni coating.
These results are attributed to the uniform distribution of the small GNP size inside Ni matrix as well as the grain refinement
effect of composite coating when using the small GNP size.
JF  - Applied Nanoscience
TI  - Electrodeposited nickel?graphene nanocomposite coating: influence of graphene nanoplatelet size on wear and corrosion resistance
AV  - public
ER  -