Friction and wear properties of the co-deposited Ni–SiC nanocomposite coating

Zhou, Yinggang; Zhang, H.; Qian, Bao

doi:10.1016/j.apsusc.2007.04.047

Cited by 127 publications

(43 citation statements)

References 20 publications

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“…7) has changed into greatly refined (spherical) globular microstructure. The same effect related to the change from preferred orientation to random oriented composite deposits was observed for the nickel coatings with SiC nanoparicles [43]. Moreover, the Ni/Al 2 O 3 composite coatings (Fig.…”

Section: Microstructuresupporting

confidence: 56%

Electrodeposition and Characterization of Ni/Al2O3 Nanocomposite Coatings

Bełtowska-Lehman¹,

Góral²,

Indyka³

2011

Archives of Metallurgy and Materials

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The composite coatings containing of nanocrystalline Ni matrix and hard nano-sized γ-Al 2 O 3 were electrodeposited in a system with a rotating disk electrode. The bath composition (nickel salts and buffer concentration, presence of surface-active agents and inert particles) influence on kinetics of Ni electrodeposition as well as on structural properties (morphology, phase composition, texture, residual stresses) and microhardness of Ni/Al 2 O 3 coatings has been investigated. SEM and TEM studies show more uniform arrangement of Al 2 O 3 particles in the matrix, however a tendency to agglomeration is observed. Surfactant application to a saccharine containing bath effectively improves the dispersion of nanoparticles into the nickel matrix. The addition of Al 2 O 3 particles results in decrease of the average Ni crystallite size. The introduction of additive into electrolyte solution resulted in change of stress character of composite coatings (from tensile to compressive). The microhardness of Ni matrix was enhanced (about 40%) due to incorporation of ceramic particles.Keywords: electrodeposition, nanocomposite, nickel coatings, Al 2 O 3 nanoparticles Nanokrystaliczne powłoki kompozytowe z osnową Ni zawierające ceramiczną fazę dyspersyjną w postaci γ-Al 2 O 3 o rozmiarach nanometrycznych zostały elektroosadzone w układzie z wirującą elektrodą dyskową. W pracy analizowano wpływ składu kąpieli (zawartość soli niklu, obecność związków powierzchniowo-czynnych i cząstek obojętnych) na kinetykę procesu elektroosadzania, jak również na właściwości strukturalne (morfologię, skład fazowy, teksturę, naprężenia własne) oraz mikrotwardość powłok Ni/Al 2 O 3 . Badania wykonane za pomocą SEM i TEM wykazały, że cząstki Al 2 O 3 są w znacznym stopniu równomiernie rozmieszczone w osnowie, jednak z tendencją do aglomeracji. Dodanie środka powierzchnio-czynnego do kąpieli zawierającej sacharynę zwiększyło dyspersję nanocząstek w osnowie niklu. Stwierdzono, że obecność cząstek Al 2 O 3 powoduje obniżenie wielkości krystalitów osnowy Ni. Wprowadzenie dodatków do elektrolitu wpłynęło na zmianę charakteru naprężeń własnych uzyskanych powłok, jak również na ich mikrotwardość (wzrost o około 40%).

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Section: Microstructuresupporting

confidence: 56%

Electrodeposition and Characterization of Ni/Al2O3 Nanocomposite Coatings

Bełtowska-Lehman¹,

Góral²,

Indyka³

2011

Archives of Metallurgy and Materials

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“…The presence of nanoparticles in Ni-P matrix also reduced their wear rate, as reported for CNT [112], nanoAl 2 O 3 [116], and nano-SiO 2 [113,114]. For electrodeposited coating, incorporation of hard SiC nanoparticles into metallic matrix led to having better corrosion resistance and excellent wear resistance [152,[189][190][191][192][193]. Similar results are also obtained for magnetron sputtered coatings.…”

Section: Effect Of Nanofillers On the Anticorrosive And Antiwearsupporting

confidence: 74%

Nanocomposite Coatings: Preparation, Characterization, Properties, and Applications

Nguyen-Tri

Nguyen

Carriere

et al. 2018

International Journal of Corrosion

180

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Incorporation of nanofillers into the organic coatings might enhance their barrier performance, by decreasing the porosity and zigzagging the diffusion path for deleterious species. Thus, the coatings containing nanofillers are expected to have significant barrier properties for corrosion protection and reduce the trend for the coating to blister or delaminate. On the other hand, high hardness could be obtained for metallic coatings by producing the hard nanocrystalline phases within a metallic matrix. This article presents a review on recent development of nanocomposite coatings, providing an overview of nanocomposite coatings in various aspects dealing with the classification, preparative method, the nanocomposite coating properties, and characterization methods. It covers potential applications in areas such as the anticorrosion, antiwear, superhydrophobic area, self-cleaning, antifouling/antibacterial area, and electronics. Finally, conclusion and future trends will be also reported.

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“…The properties of Ni-SiC composite coatings have been improved by producing them as gradient coatings [23,26,43] and by using pulse technique or triangular waveform [23,24,35,44,45]. Nano composites have also been produced by electroless technique [37,[46][47][48][49][50]. The available data are varied due to the difference in the nature of the bath, type of SiC (α orβ) and its size, additives, current mode, or testing/ analyzing methods adopted, etc.…”

Section: Introductionmentioning

confidence: 99%

Effect of Surfactants on the Electrodeposition of Ni-SiC Composites

Narasimman

Pushpavanama

Periasamyb

2012

Port. Electrochim. Acta

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The effect of various surfactants on the volume% codeposition of SiC in a nickel matrix was evaluated. Of the various surfactants tried, tetra methyl ammonium hydroxide (TMAH) was found to be the best for improving the quality of the deposits as well as the homogenous distribution of particles and with reasonable volume% of silicon carbide incorporation in the matrix. Composites were produced using 1 µm and 50 nanometer size powders. The effect of silicon carbide concentration and bath operating variables on the volume% of SiC incorporation in the deposit and the deposition rates were estimated. Substantial improvement in mechanical properties such as hardness and wear resistance was obtained with the nano SiC composite compared to the micro SiC composite.

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Friction and wear properties of the co-deposited Ni–SiC nanocomposite coating

Cited by 127 publications

References 20 publications

Electrodeposition and Characterization of Ni/Al2O3 Nanocomposite Coatings

Electrodeposition and Characterization of Ni/Al2O3 Nanocomposite Coatings

Nanocomposite Coatings: Preparation, Characterization, Properties, and Applications

Effect of Surfactants on the Electrodeposition of Ni-SiC Composites

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