Codeposition of micro- and nano-sized SiC particles in the nickel matrix composite coatings obtained by electroplating

Lee, Hong-Kee; Lee, Ho‐Young; Jeon, Ji-Hong

doi:10.1016/j.surfcoat.2006.10.004

Cited by 169 publications

(72 citation statements)

References 22 publications

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“…This phenomenon can be explained by referring to the research of H.K. Lee et al [14] on the zeta potential. Zeta potential is the potential difference between the dispersion medium and the stationary layer of fluid attached to the dispersed particle.…”

Section: Resultsmentioning

confidence: 99%

Comparison of the Properties of Nickel Coatings Reinforced with Dispersion SiC Particles of Micrometric, Submicrometric and Nanometric Size Deposited on the 5xxx Series Aluminium Alloy

Najder¹,

Nowak²,

Bigaj³

et al. 2014

Archives of Metallurgy and Materials

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In this study, Ni-SiC composite coatings were electroplated on the 5xxx series aluminium alloy substrate. The effect of the quantity (25g/l i 50g/l) and the size (3µm, 0,41µm and 50nm) of SiC particles introduced into the bath as a dispersed phase on properties of the coatings was tested. The influence of these parameters on thickness, microhardness, surface structure, abrasion resistance and corrosion resistance of nickel composite coatings was determined.Keywords: nickel coatings, Ni-SiC, composite coating W niniejszej pracy powłoki Ni-SiC, osadzano elektrolitycznie na stopie aluminium serii 5xxx. Przedstawiono wyniki badań dotyczące wpływu ilości (25g/l i 50g/l) oraz wielkości cząstek SiC (3µm, 0,41µm oraz 50nm), wprowadzanych do kąpieli niklowych jako faza zdyspergowana, na właściwości otrzymanej powłoki niklowej. Określono wpływ tych parametrów na grubość, mikrotwardość, strukturę powierzchni, odporność na ścieranie oraz odporność korozyjną otrzymanych kompozytowych powłok niklowych.

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Section: Resultsmentioning

confidence: 99%

Comparison of the Properties of Nickel Coatings Reinforced with Dispersion SiC Particles of Micrometric, Submicrometric and Nanometric Size Deposited on the 5xxx Series Aluminium Alloy

Najder¹,

Nowak²,

Bigaj³

et al. 2014

Archives of Metallurgy and Materials

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“…The influence of the applied current density values on the particle content in the coating and, consequently, on the coating properties, is the most reported parameter in the literature 5,7,[9][10][11]19,21 . Additionally, it was verified that the use of continuous (DC) or pulsed 16 current influenced on the anticorrosive performance of composite coatings 22 . Another usually studied parameter concerning the co-deposition of composite coatings is the stirring speed of the electrolytic bath 3,9,23,24 .…”

Section: Introductionmentioning

confidence: 91%

“…As the electrolytic suspension used to co-deposit the composite coatings must be stable, the presence of a surfactant in the bath is another topic frequently studied to enhance the performance of the co-deposition process and to produce composite coatings presenting the desired properties 6,22,[25][26][27][28] . For example, the increase of cetyltrimethyl ammonium bromide (CTAB) concentration enhanced the incorporation of SiO 2 in the copper metallic matrix by modifying the surface charge of the nanoparticles (the negative initial charge turns into a positive one) and their hydrophilicity 28 .…”

Section: Introductionmentioning

confidence: 99%

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Electrodeposition of Composite Coatings of Cu/AlO(OH) Using Allyl Alcohol as an Additive

et al. 2017

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In this work, composite coatings of Cu/AlO(OH) were produced by electrodeposition on steel substrates using a pyrophosphate-based bath containing allyl alcohol as an additive. The electrodeposition of the composite coatings was carried out using a 2³ central composite design (CCD), aiming to verify the effects of the deposition parameters (previous stirring time (t), the stirring speed (S) and the current density (j)), considered the entry variables, on the electrochemical behavior of Cu/AlO(OH) coating, the response variables of the CCD. The results indicated that a decrease of the parameters j and S directly influenced the values of R p and R ct , leading to the production of protective coatings. The best result (R p = 211 Ω and R ct = 221 Ω) was obtained under conditions where t = 120 min, S = 1300 rpm and j = 7 A m -2 . Dispersed bohemite particles could be noted on the surface of the composite coating.

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“…The studies about mechanical and wear behavior of transition metal nitrides are well established [5]- [7]. The nitride coatings improved, the increase of mechanical and tribological properties was obtained, such as TiN, ZrN, CrN [8].…”

Section: Introductionmentioning

confidence: 99%

Dry Sliding Wear Behavior of Ti6Al4V and TaN against TiN Deposited Steel Surface

Perumal¹,

Saravanan²

2015

MSCE

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The objective of this research is to study the dry sliding wear behaviour of metal surfaces and influences of their surface hardness. The improved hardness of the TiN deposited surface was about 1763 Hv. The worn surface Scanning Electron Microscope (SEM) morphology exhibits the surface damage due to varying wear test parameters. The Electron Dispersive Spectroscopy (EDS) reveals that the material transfer between the counter parts and the wear mechanism has been involved. The minimum specific wear rate of TiN surface was 0.0018 mg/Nm and 0.0026 mg/Nm against Ti6Al4V alloy and TaN respectively.

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Codeposition of micro- and nano-sized SiC particles in the nickel matrix composite coatings obtained by electroplating

Cited by 169 publications

References 22 publications

Comparison of the Properties of Nickel Coatings Reinforced with Dispersion SiC Particles of Micrometric, Submicrometric and Nanometric Size Deposited on the 5xxx Series Aluminium Alloy

Comparison of the Properties of Nickel Coatings Reinforced with Dispersion SiC Particles of Micrometric, Submicrometric and Nanometric Size Deposited on the 5xxx Series Aluminium Alloy

Electrodeposition of Composite Coatings of Cu/AlO(OH) Using Allyl Alcohol as an Additive

Dry Sliding Wear Behavior of Ti6Al4V and TaN against TiN Deposited Steel Surface

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