Microstructure and mechanical properties of Tungsten and Tungsten-Tantalum thin film deposited RAFM steel

Konuru, S. Lakshmi Kanth; Umasankar, V.; Sarkar, B.; Sarma, Arun

doi:10.1080/14328917.2019.1606557

Cited by 4 publications

(2 citation statements)

References 21 publications

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“…The excellent intrinsic properties and high aspect ratio make MWCNT favourable in the research and industrial field [21]. The π-π interaction between MWCNT and PTT makes the importance of MWCNT-based PTT nanocomposites in the engineering application field [22]. 2…”

Section: Introductionmentioning

confidence: 99%

Processing and Characterization of Carbon Nanofibre Composites for Automotive Applications

Natrayan

Merneedi

Bharathiraja

et al. 2021

Journal of Nanomaterials

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Currently, numerous studies have shown that carbon nanofibres have mechanical properties that are replaced by other widely used fibres. The high tensile strength of the carbon fibres makes them ideal to use in polymer matrix composites. The high-strength fibres can be used in short form in a composite and mass-produced to meet the high demands of automotive applications. These composites are capable of addressing the strength requirement of nonstructural and structural components of the automotive industry. Due to these composite lightweight and high-strength weight ratios, the applications can be widely varying. The research for these materials is a never-ending process, as researchers and design engineers are yet to tap its full potential. This study fabricated phenolic resin with different wt% of carbon nanofibre (CNF). The percentage of the CNF as a filler material is varied from 1 to 4 wt%. Mechanical properties such as hardness, tensile strength, and XRD were investigated. Phenolic resin with 4 wt% of carbon nanofibre (CNF) exhibits maximum tensile strength and hardness of 43.8 MPa and 37.8 HV.

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Section: Introductionmentioning

confidence: 99%

Processing and Characterization of Carbon Nanofibre Composites for Automotive Applications

Natrayan

Merneedi

Bharathiraja

et al. 2021

Journal of Nanomaterials

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“…Karapappas et al observed that the CFreinforced epoxy composites incorporated with 0.1% CNT exhibit reduced mechanical properties and 1% incorporation of CNT leads to enhancement of fracture energy by 45 to 75% [21]. Konuru et al reported that the CF-reinforced epoxy composites exhibit incremental IFSS by 70 to 200%, depending on CNT deposition time on the CF surface [22]. Yogeshwaran et al found that the CF-reinforced epoxy composites with CNTs grown on the surface possess 150 to 300% increased toughness due to different aspect ratios of the CNT [23].…”

Section: Introductionmentioning

confidence: 99%

Evaluating the Mechanical and Tribological Properties of DLC Nanocoated Aluminium 5051 Using RF Sputtering

Natrayan

Merneedi

Dhinakaran³

et al. 2021

Journal of Nanomaterials

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The diamond-like carbon- (DLC-) coating technique is used in the sliding parts of automotive engines, among other applications, to reduce friction and wear. In this work, DLC has been coated on the Aluminium 5051 sample to assess the mechanical and tribological properties. A sputtering deposition mechanism is used, and the DLC is coated using a graphite target. The developed DLC coatings are tested for adhesion strength, hardness, chemical composition using XRD, and wear behaviour. The developed DLC thin films have considerably increased the wear behaviour of the Aluminium 5051 sample and have fulfilled the objective of this study. The XRD data indicated the presence of amorphous carbon in the coating with a threefold increase to the hardness of the naked aluminium. This study provides insight into improving the aluminium wear resistance by developing a considerably hard coating.

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“Modeling, microstructural characterization, mechanical and corrosion properties of the CrN/CrAlN multilayer coating produced by physical vapor deposition."

Torabi,

Ghasemi,

Shahrabi Farahani

et al. 2024

Ceramics International

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Microstructure and mechanical properties of Tungsten and Tungsten-Tantalum thin film deposited RAFM steel

Cited by 4 publications

References 21 publications

Processing and Characterization of Carbon Nanofibre Composites for Automotive Applications

Processing and Characterization of Carbon Nanofibre Composites for Automotive Applications

Evaluating the Mechanical and Tribological Properties of DLC Nanocoated Aluminium 5051 Using RF Sputtering

“Modeling, microstructural characterization, mechanical and corrosion properties of the CrN/CrAlN multilayer coating produced by physical vapor deposition."

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