Sliding Wear Behavior of TaC‐Containing Ti(<scp>CN</scp>)‐<scp>WC</scp>‐Ni/Co Cermets

Verma, Vikas; Kumar, B. Venkata Manoj; Kang, Shinhoo

doi:10.1111/ijac.12583

Cited by 13 publications

(10 citation statements)

References 36 publications

(70 reference statements)

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“…There has been increasing interest in composites and many researchers contributing their work in the area of wear analysis of aluminium composites, cermets, ceramics [30][31][32][33][34][35][36][37][38][39][40]. Umanath et al [30], examined the effect of SiC and Al 2 O 3 on dry sliding wear behaviour of Al6061 hybrid composites prepared by stir casting method, results showed that with increase in the volume content, wear decreases due to the presence of hard oxide particles.…”

Section: Wear Behaviour Of Aluminium-based Metal Matrix Compositesmentioning

confidence: 99%

A Short Review on Al MMC with Reinforcement Addition Effect on Their Mechanical and Wear Behaviour

Verma¹,

Хван²

2019

Advances in Composite Materials Development

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Advanced mechanical and wear properties and applications of composites with bases of light weight metals have led to the need of aluminium (Al) metal matrix composites (MMCs). In today's time aluminium (Al) metal matrix composites (MMCs) are considered the most potential material for structural and functional applications. Composite materials with aluminium matrices are used in defence, aerospace, automotive and aviation, thermal management areas. Beneficial properties with reduced prices have enlarged their applications. To obtain desired physical and mechanical properties like high hardness, high strength, high stiffness, high wear, abrasion and corrosion resistance Al is reinforced with different metallic, non-metallic and ceramic elements. Al MMCs are used to make piston, connecting rod, engine cylinders, disc and drum brakes where wear has a great role in the functioning of these components as excessive wear of the mating components sometimes leads to catastrophic failures. Improvement of mechanical, especially tribological properties of hybrid composites were provided by the use of certain reinforce materials such as SiC, Al 2 O 3 and graphite. Hence the present chapter presents a review on aluminium metal matrix composites (MMCs) reinforced with different particulate, whisker, fibres reinforcements highlighting their effect on physical, mechanical and wear behaviour of Al MMCs.

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Section: Wear Behaviour Of Aluminium-based Metal Matrix Compositesmentioning

confidence: 99%

A Short Review on Al MMC with Reinforcement Addition Effect on Their Mechanical and Wear Behaviour

Verma¹,

Хван²

2019

Advances in Composite Materials Development

Self Cite

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Section: Wear Behaviour Of Aluminium-based Metal Matrix Compositesmentioning

confidence: 99%

“…As a result, one of the definitions of the yield surfaces has to be chosen as a reference to define the material model, and the rest of them can be calculated by solving the differential equations in Eq. (36). Moreover, when σ Ψ or τ Ψ is used as the reference definition of the yield surface in the current configuration of the body, the contemporary flow plasticity models will be recovered.…”

Section: Modelling Of the Plastic Flow In The Materialsmentioning

confidence: 99%

Advances in Composite Materials Development

Lucan¹

2019

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Biocompatible composites obtained using the magnetron sputtering for the production of minimally invasive implantation medical devices (stents) were investigated. Nano-and microdimensional surface layers of Ta, Ti, Ag, and Cu on flat and wire NiTi, Cu, Ti, and SiO 2 substrates were created. The phase composition, surface morphology, and the layer-by-layer composition were investigated on an X-ray diffractometer, SEM, and Auger spectrometer. It was shown that the thickness and the structure of surface layers were affected by the sputtering distance, time, power, and the bias voltage at the substrate. The presence of the transition layer that contains both substrate and target elements and provides high adhesion of the surface layer to the substrate has been demonstrated. The material was tested for corrosion resistance under static conditions by dipping into solutions with various acidities (pH from 1.68 to 9.18) for 2 years, static mechanical properties, and biocompatibility in vitro and in vivo. A slight corrosive dissolution was observed only in a medium with a pH of 1.56. Dissolution in the other media is absent. An increase in strength and plasticity in comparison with substrate was attained depending on the nature of the sputtered substance and substrate. Toxicity of samples has not been revealed.

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“…In recent years, there have been some interesting works focused on how to improve the rigidity and strength of WC‐Ni hardmetals . Inter alia, some scientists improved the mechanical performance of WC‐based hardmetals by developing submicrometer or even nanometer WC powders, and/or by mixing certain additives of high rigidity/strength into the WC matrix . Also, specific fast sintering techniques and/or grain growth inhibitors (GGIs) have been used to develop ultrafine hardmetals .…”

Section: Introductionmentioning

confidence: 99%

Spark plasma sintering of ultrafine WC‐10Ni‐ZrC hardmetals: Effects of adding ZrC nano‐powder

Ren

Wang

et al. 2020

Int J Applied Ceramic Tech

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Novel WC-Ni hardmetals with divergent adding amounts (0-9 wt%) of ZrC nanopowder were fabricated by spark plasma sintering the samples at 1350°C under a pressure of 50 MPa. Through systematic characterizations by X-ray diffraction (XRD) and scanning electron microscopy (SEM) as well as physical properties measurements, the effects of adding ZrC nano-powder on the microstructure and mechanical properties of the samples were explored. In the sintered samples with ZrC nano-powder, ZrO 2 instead of ZrC could be monitored by XRD in the detection limit. SEM observation revealed that the addition of ZrC nano-powder could suppress the grain growth of WC to a certain degree. As the adding amount of ZrC nano-powder increased, the relative density of the specimens initially rose and subsequently declined, attaining a maximum of 98.6% for the specimen with 3 wt% ZrC nano-powder. With the enhancement of the adding amount of ZrC nano-powder, the Vickers hardness of the acquired specimens initially increased and then decreased, reaching a maximum of about 1800 HV 10 for the one with 3 wt% ZrC nano-powder.As the adding amount of ZrC nano-powder increased, the measured flexural strength gradually decreased from approximately 1500 to 1100 MPa. K E Y W O R D Saddition effects, spark plasma sintering, WC-Ni hardmetals, ZrC nano-powder

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Sliding Wear Behavior of TaC‐Containing Ti(CN)‐WC‐Ni/Co Cermets

Cited by 13 publications

References 36 publications

A Short Review on Al MMC with Reinforcement Addition Effect on Their Mechanical and Wear Behaviour

A Short Review on Al MMC with Reinforcement Addition Effect on Their Mechanical and Wear Behaviour

Advances in Composite Materials Development

Spark plasma sintering of ultrafine WC‐10Ni‐ZrC hardmetals: Effects of adding ZrC nano‐powder

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