Mechanical and Corrosion Behavior of Inconel 718 Nickel-Based Super Alloy Doped with Graphene Nanoplatelets

Khoele, Khotso; Delport, David Jacobus

doi:10.1007/s11668-019-00754-3

Cited by 5 publications

(2 citation statements)

References 27 publications

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“…Likewise, morphologies showed no localized corrosion under all conditions. All those features proved that IN 718 doping by GrNs played a significant role in improving its corrosion resistance, mechanical and surface properties [17]. Nonetheless, frictional wear analyses were not conducted.…”

Section: Introductionmentioning

confidence: 98%

Tribological Behavior of Inconel 718 Nickel-Based Super Alloy Doped with Graphene Nanoplatelets

Khoele¹,

Ama²,

Disai³

et al. 2023

Port. Electrochim. Acta

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In continuation of our previously published work entitled Mechanical and CorrosionBehavior of Inconel 718 Nickel-Based Super Alloy Doped with Graphene Nanoplatelets, the present study investigated the tribological performance of modified IN 718 doped with GrNs. Friction and wear properties were analised using an advance universal tribometer, while surface mophologies were studied by SEM. The modified SA tribological properties validation was done in relative comparison to those of pure IN 718. Mechanical properties with higher , younger modulus values, better morphologies, higher AWI, lower SWR and µ values were noted on the modified IN 718. Nonetheless, an increase in the load proved to affect the tribological oxide layer properties of both pure and modified IN 718.

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Section: Introductionmentioning

confidence: 98%

Tribological Behavior of Inconel 718 Nickel-Based Super Alloy Doped with Graphene Nanoplatelets

Khoele¹,

Ama²,

Disai³

et al. 2023

Port. Electrochim. Acta

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“…Nickel based super alloys widely utilized in the aerospace applications and wrought types of applications in that observed high growth within the powder technologies of solidification [4]. Khotso Khoele et al [5] studied the corrosion behaviour and mechanical properties of Inconel718 with graphene nanoplatelets, and also observed the uniform corrosion in inconel718, increase in hardness, less reduction of young's modulus at high temperatures. Inconel 718 could be a nickel chromium base super alloy mostly employed for the aerospace industries and at cryogenic temperatures.…”

Section: Introductionmentioning

confidence: 99%

Anisotropy Study of Inconel 718 alloy at Sub-Zero temperatures

Lade¹,

Nagachary²,

Sharath³

et al. 2020

E3S Web Conf.

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There is an increase in demand for new alloys in aerospace, power generation and nuclear industries. Nickel Based super alloys are known for having distinctive properties which are best suitable for these industries. In this study Nickel based super alloy Inconel 718, is used. Over the many years of intense research and development, these alloys have seen considerable evolution in their properties and efficiency. Behaviour of materials and its forming characteristics can be precisely analysed by determining anisotropic behaviour and mechanical properties. In the present study, tried to analyse the mechanical properties of Inconel 718 like yield strength (Ys), ultimate tensile strength (UTS), strain hardening exponent (n) and strain hardening coefficient (k). Uni-axial tensile tests were conducted on specimens with various parameters such as orientations, temperature and Strain rate. Anisotropy of Inconel 718 alloy was measured based on measurable parameters. The normal anisotropy parameter (f) and planer anisotropy (Δr) were measured and observed that the anisotropy parametres are incresed with the decrease in temperature.

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Chemical and mechanical post-processing of Alloy 718 built via electron beam-powder bed fusion: Surface texture and corrosion behavior

Sadeghi

Díaz²,

McFadden³

et al. 2022

Materials & Design

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Mechanical and Corrosion Behavior of Inconel 718 Nickel-Based Super Alloy Doped with Graphene Nanoplatelets

Cited by 5 publications

References 27 publications

Tribological Behavior of Inconel 718 Nickel-Based Super Alloy Doped with Graphene Nanoplatelets

Tribological Behavior of Inconel 718 Nickel-Based Super Alloy Doped with Graphene Nanoplatelets

Anisotropy Study of Inconel 718 alloy at Sub-Zero temperatures

Chemical and mechanical post-processing of Alloy 718 built via electron beam-powder bed fusion: Surface texture and corrosion behavior

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