The running-in tribological behavior of nano-SiO2/Ni composite coatings

Yu, Sirong; Liu, Y.; Li, W.; Liu, J.A.; Yuan, Dong

doi:10.1016/j.compositesb.2011.08.033

Cited by 31 publications

(13 citation statements)

References 24 publications

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“…Many industrial applications where these coatings are employed require them to possess excellent wear resistance. The addition of reinforcement into a metal matrix promotes grain reduction and hinders plastic deformation of the material [59]. This is attributed to particles' grain refining and dispersive strengthening characteristics exhibited by these additives.…”

Section: Wear Resistancementioning

confidence: 99%

Fabrication and Properties of Zinc Composite Coatings for Mitigation of Corrosion in Coastal and Marine Zone

Popoola¹,

Malatji²,

Fayomi³

2016

Applied Studies of Coastal and Marine Environments

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Deterioration of metals and alloys during service due to corrosion and wear phenomena shortens materials life span and structural integrity particularly in aggressive environments such as coastal and marine. This degradation also limits the use of these materials in most industrial applications. Therefore, the improvement of the quality of these materials in order to combat these challenges in industry remains critical. Surface modification techniques are employed to enhance materials properties to enable better performance and to extend their applications in demanding environments. Electrodeposition has been a useful method developed to improve the corrosion and mechanical properties of materials. In the present contribution, ample knowledge about electrodeposition of Zn composite/nanocomposite coatings and their characteristics are reviewed to address coastal and marine degradation of metals and alloys.

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Section: Wear Resistancementioning

confidence: 99%

Fabrication and Properties of Zinc Composite Coatings for Mitigation of Corrosion in Coastal and Marine Zone

Popoola¹,

Malatji²,

Fayomi³

2016

Applied Studies of Coastal and Marine Environments

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“…The microhardness of coating increases the resistance to the counterpart pin and, consequently, the adhesive wear increased. As a result, an increase of the amount of SiO 2 nanoparticles leads to a decrease of the wear track width [3].…”

Section: Microhardnessmentioning

confidence: 99%

“…The Ni-P based composite coatings can be tribo logically categorized into lubricant composite coating and anti wear composite coating depending on the types of the embedded non metallic or metallic parti cles [3]. Co deposition with MoS 2 [4], PTFE [5] and WS 2 offers lubricating properties of the resulting com posite coatings.…”

Section: Introductionmentioning

confidence: 99%

Tribological properties of Ni–P–SiO2 nanocomposite coating on aluminum

2015

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In this study, the effects of different concentrations of SiO 2 nanosized particles in the bath on de position rate, surface morphology and wear behavior of Ni-P-SiO 2 composite coatings were investigated. The rate of coating deposition was influenced by the incorporation of SiO 2 particles. The observations of microstructural morphology were performed with field emission scanning electron microscopy. The amount of deposited SiO 2 was examined by X ray energy dispersive analysis. The results showed that for the coating produced at 12.5 g/L of nanoparticles, the amount of co deposited SiO 2 nanoparticles and microhardness reached their maximal values 4.5 wt % and 453 VH, respectively. Furthermore, nanocomposite coating improved the wear resistance of the aluminum substrate.

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“…Several researches are about the influences of nanoparticles on enhancing tribological characteristics [6][7][8]. Many articles have been carried out on TiO 2 and SiO 2 as coating materials [9][10][11][12][13][14] or reinforcement in composite materials [15,16] for achieving better tribological performance. Some papers focus on the insulation improvement of TiO 2 in transformer oil [17,18].…”

Section: Introductionmentioning

confidence: 99%