Development of the 90WC-8Ni-2Cr3C2 cemented carbide for engineering applications

Balbino, Nádia Alves Nery; Corrêa, Edmilson Otoni; Valeriano, Lívio de Carvalho

doi:10.1007/s00170-018-2511-y

Cited by 15 publications

(2 citation statements)

References 25 publications

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“…Vanadium carbide (VC) is a refractory ceramic material used for hardening of tools and applied as coating for heat-resisting materials. Chromium carbide (Cr 3 C 2 ) is another carbide material with high hardness and corrosion resistance (Castillejo et al , 2019; Balbino et al , 2018). Hence, it is used for surface treatment of metals for the purpose of preventing the corrosion by thermal spray coatings.…”

Section: Introductionmentioning

confidence: 99%

Influence of hybrid nanoparticles on the wear behavior of aluminum alloy composites for aerospace applications

A.¹,

2023

ILT

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Purpose Engineers and scientists are searching for novel materials with high performance on all aspect points of view for the applications including marine, aero and automobile fields. AA8090 aluminum alloy is one of the materials used in aero industries for aircraft construction because of its weight reduction ability. However, the AA8090 alloy has a drawback such as low wear resistance that affects the life time of material; hence, it should be addressed. The purpose of this investigation is to improve the wear resistance of AA8090 alloy. Design/methodology/approach In this investigation, AA8090 aluminum alloy metal matrix composite was fabricated using different types of carbide nanoparticles such as vanadium carbide (VC), Cr3C2 and Mo2C by stir casting method and tribological and mechanical behaviors were studied. Findings Mechanical studies showed that the S1 sample displayed the maximum hardness of 142 HV and maximum tensile strength of 857 MPa because of the inclusion of hard VC particles. Tribological studies revealed that S1 sample showed high performance. A least wear rate of 0.003915 × 10–3 mm3/m was noted for S1 sample, which is 71% lower than the wear rate of S0 sample. Further, a least mass loss and lower coefficient of friction of 0.00152 g and 0.2, respectively, were observed for S1 sample because of its high hardness and high wear resistance because of the stuffing of high-hardness VC particles. Hence, it is concluded from this study that S1 sample, i.e. AA8090/VC, could be a better candidate for aerospace applications as it showed good tribological and mechanical properties. Originality/value To the best of the authors’ knowledge, this work is original and novel in the field of metal matrix composite which deals with the effect of hybridization on the wear performance of the aluminum alloy composites.

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Section: Introductionmentioning

confidence: 99%

Influence of hybrid nanoparticles on the wear behavior of aluminum alloy composites for aerospace applications

A.¹,

2023

ILT

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“…Balbino et al 22,23 demonstrated that addition of Cr 3 C 2 into WC-Ni cemented carbides results in enhanced fracture toughness as compared to WC-Co, WC-Co-2Cr 3 C 2 , and WC-Ni alloys. It is observed that compared to hard-wear resistant material, MoS 2 -based composite materials help to further reduce the friction between the interacting surfaces.…”

Section: Introductionmentioning

confidence: 99%

Tribological behavior prediction of composite MoS₂-TiO₂ coating using Taguchi coupled artificial neural network approach

Borgaonkar

Ismail

2022

Proceedings of the Institution of Mechanical Engineers, Part C:

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Solid lubricants have been popularly used in tribological applications by virtue of their excellent lubricating properties in extreme environmental conditions. The tribological performance of such lubricated surfaces can be significantly enhanced by optimization of the coating material properties. In the present study, the composite MoS2-TiO2 coating is fabricated and studied the different parameters affecting the tribological behavior of the developed coating using design of experiment Techniques such as Taguchi and artificial neural network (ANN) approach. The optimization study was performed by considering the various input parameters such as addition of wt.% of TiO2 into the MoS2 base matrix, contact pressure, sliding speed, and pin surface temperature which affects the coating’s material tribological properties. The Taguchi approach reveals that pin surface temperature has the highest influence, followed by contact pressure, and wt.% addition of TiO2. The responses predicted using both Taguchi and ANN were compared and it has been observed that ANN helps to predict the responses more accurately compared to the Taguchi approach.

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Effects of Y2O3 and Cr3C2 on the microstructure and properties of WC–Co–Ni alloy prepared by microwave sintering

et al. 2022

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Development of the 90WC-8Ni-2Cr3C2 cemented carbide for engineering applications

Cited by 15 publications

References 25 publications

Influence of hybrid nanoparticles on the wear behavior of aluminum alloy composites for aerospace applications

Influence of hybrid nanoparticles on the wear behavior of aluminum alloy composites for aerospace applications

Tribological behavior prediction of composite MoS₂-TiO₂ coating using Taguchi coupled artificial neural network approach

Effects of Y2O3 and Cr3C2 on the microstructure and properties of WC–Co–Ni alloy prepared by microwave sintering

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Development of the 90WC-8Ni-2Cr3C2 cemented carbide for engineering applications

Cited by 15 publications

References 25 publications

Influence of hybrid nanoparticles on the wear behavior of aluminum alloy composites for aerospace applications

Influence of hybrid nanoparticles on the wear behavior of aluminum alloy composites for aerospace applications

Tribological behavior prediction of composite MoS2-TiO2 coating using Taguchi coupled artificial neural network approach

Effects of Y2O3 and Cr3C2 on the microstructure and properties of WC–Co–Ni alloy prepared by microwave sintering

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Tribological behavior prediction of composite MoS₂-TiO₂ coating using Taguchi coupled artificial neural network approach