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Application of Supercritical Technology in Pulse Composite Nickel Plating of Graphene Quantum Dots

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  • 1.School of Mechanical Engineering,Jiangsu University of Technology,Changzhou 213000,China; 2.Jiangsu Key Laboratory of Advanced Material Design and Additive Manufacturing,Changzhou 213000,China

Received date: 2022-09-12

  Revised date: 2022-10-10

  Accepted date: 2022-11-05

  Online published: 2023-03-15

Abstract

In order to adapt to the current rapid development of aerospace,automotive,and high-end equipment manufacturing industries,using graphene quantum dots (GQDs) with unique properties as the second phase additive,Ni-based nanocomposite coatings were prepared by supercritical pulse electrodeposition technology.The effect of pulse frequency on the microstructure,corrosion resistance,microhardness,wear resistance and other properties of composite coatings under supercritical conditions was investigated.Results showed that when the pulse frequency was 2 000 Hz under supercritical conditions,the microstructure of the prepared coating was densified and uniform,with better sphericity.XRD results showed that supercritical conditions could change the preferred orientation of crystallization and the appropriate pulse frequency could refine the coating grains and reduce the grain size.At a pulse frequency of 2 000 Hz under supercritical conditions,the properties of the prepared coating were more excellent.Electrochemical experiments showed that it had the largest capacitive arc radius,the highest self-corrosion potential,the lowest corrosion current density,and the largest capacitive modulus,so the coating had the most excellent corrosion resistance.The coating prepared at 2 000 Hz pulse frequency had the highest microhardness,reaching 835.4 HV2 N,and had the best wear resistance with a wear scar cross-sectional area of the coating of 1 582 μm2.The microhardness and wear scar cross-sectional area were 126%,107%,121%and 134%,and 47.6%,57.1%,71.5%and 44.3%of the coatings prepared with pulse frequencies of 100,1 000,3 000 Hz and under room temperature and pressure,respectively.Under supercritical conditions,the graphene quantum dot composite coating prepared at a pulse frequency of 2 000 Hz had excellent corrosion resistance and wear resistance.

Cite this article

LI Zhi-xian, LEI Wei-ning, FANG Cong, CHEN Ning, DUAN Shao-lan . Application of Supercritical Technology in Pulse Composite Nickel Plating of Graphene Quantum Dots[J]. Materials Protection, 2023 , 56(3) : 91 -97 . DOI: 10.16577/j.issn.1001-1560.2023.0064

References

[1] XIANG T F,DING S B,LI C,et al.Effect of current density on wettability and corrosion resistance of superhydrophobic nickel coating deposited on low carbon[J].Materials and Design,2017,114:65-72.

[2] WEI Y K,LI Y J,ZHANG Y,et al.Corrosion resistant nickel coating with strong adhesion on AZ31B magnesium alloy prepared by an in-situ shot-peening-assisted cold spray[J].Corrosion Science,2018,138:105-115.

[3] 江星新,卢耀军,李欣彤,等.脉冲电镀Ni 镀层参数影响及耐腐蚀机理[J].有色金属科学与工程,2022,13(1):52-59.JIANG X X,LU Y J,LI X T,et al.Parameter influence and corrosion resistance mechanism of Ni coatings under pulse electroplating[J].Nonferrous Metals Science and Engineering,2022,13(1):52-59.

[4] YOUSEFI E,SHARAFI S,IRANNEJAD A.Microstructure,tribological behavior and magnetic properties of Fe-Ni-TiO2 composite coatings synthesized via pulse frequency variation[J].Transactions of Nonferrous Metals Society of China,2021,31(12):3 800-3 813.

[5] 刘冬梅,夏法锋,刘文庆,等.磁场辅助电沉积镍-纳米碳化硅复合镀层及其性能[J].电镀与涂饰,2022,41(19):1 356-1 360.LIU D M,XIA F F,LIU W Q,et al.Magnetic field assisted electrodeposition of Ni - sic composite coating and its Properties [J].Electroplating and Finishing,2022,41(19):1 356-1 360.

[6] 李 兵,陈 喆,刘兰徽,等.石墨烯增强相对镍基复合镀层的强化作用及镀层制备[J].材料保护,2022,55(4):40-45.LI B,CHEN Z,LIU L W,et al.Preparation of graphene enhanced Ni-base composite coatings [J].Materials Protection,2022,55(4):40-45.

[7] 郭峤志,杨振华,张月霞,等.基于柠檬酸的石墨烯量子点的制备及其应用[J].应用化学,2022,39(6):888-899.GUO J Z,YANG Z H,ZHANG Y X,et al.Synthesis and Applications of Graphene Quantum Dots Derived from Citric Acid[J].Applied Chemistry,2022,39(6):888-899.

[8] ZHU J Y,WANG L X,GAN X M,et al.Graphene quantum dot inlaid carbon nanofibers: Revealing the edge activity for ultrahigh rate pseudocapacitive energy storage[J].Energy Storage Materials,2022,47:158-166

[9] LI S Y,HE L.Recent progresses of quantum confinement in graphene quantum dots[J].Frontiers of Physics,2021,17(3):33 201.

[10] Vorobei A M,Parenago O O.Using Supercritical Fluid Technologies to Prepare Micro and Nanoparticles[J].Russian Journal of Physical Chemistry A,2021,95(3):407-417.

[11] 徐义库,范铭远,罗宇晴,等.脉冲电沉积SiC/TiN 颗粒增强Ni-Mo 纳米复合镀层研究[J].稀有金属材料与工程,2021,50(5):1 656-1 664.XU Y K,FAN M Y,LUO Y Q,et al.SiC/TiN Particles Reinforced Ni-Mo Nanocomposite Coating Prepared by Pulse Electrodeposition[J].Rare Metal Materials and Engineering,2021,50(5):1 656-1 664.

[12] 张新房,向思奇,易 坤,等.脉冲电流调控金属固体中的残余应力[J].金属学报,2022,58(5):581-598.ZHANG X F,XIANG S Q,YI K,et al.Controlling the Residual Stress in Metallic Solids by Pulsed Electric Current[J].Acta Metallurgica Sinica,2022,58(5):581-598.

[13] 杜全斌,陈 超,张黎燕,等.基于正交试验的低温电镀铁工艺探讨[J].新技术新工艺,2020(8):31-34.DU Q B,CHEN C,ZHANG L Y,et al.Discussion of Lowtemperature Iron Plating Process Based on Orthogonal Test[J].New Technology New Process,2020(8):31-34.

[14] 郭 力.电镀中表面活性剂的选择和应用研究[J].广东化工,2015,42(8):119-121.GUO L.Study on Surfactants’Selection and Application in Electroplating[J].Guangdong Chemical Industry,2015,42(8):119-121.

[15] SUMADIYASA M,MANUABA I B S.Determining Crystallite Size Using Scherrer Formula,Williamson -Hull Plot,and Particle Size with SEM[J].Buletin Fisika,2018,19(1):28-34

[16] ALENTIN P.Generalized Archard Law of Wear Based on Rabinowicz Criterion of Wear Particle Formation[J].Facta Universitatis.Series:Mechanical Engineering,2019,17(1):39-39.

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