Condition monitoring of the uncoated carbide cutting tool in turning process of the aluminum alloy 6061 via vibration

Inayatullah, Othman; Sinnasamy, Vickneswaran

doi:10.21533/pen.v5i3.112

Cited by 4 publications

(3 citation statements)

References 5 publications

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“…The particle size can be controlled by this method, and the microstructure is homogeneous and relatively uniform. This method is economical and highly productive [10]- [12]. Nickel matrix composites have a high strength to weight ratio, which is suitable to use in safety for critical elements in high-value applications of modern aero engines and gas turbines of power plants [13]- [15].…”

Section: Introductionmentioning

confidence: 99%

Effect of graphite particles on physical and mechanical properties of nickel matrix composite

Hammood

Mahmood

Irhayyim

2019

PEN

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The composite materials have effective properties and characteristics for use in most modern and important applications such as space and transportation applications, especially in internal combustion engines as well as applications and marine industries. In this study, Nickel-5 vol.% Zirconium dioxide composites with 0, 2, 4, 6 and 8 vol. % of graphite particles are prepared by powder metallurgy technique. The samples are pressed at 900 MPa for 1 min after mixing the hybrid composite powders for 15 min by using a mechanical mixer, followed by sintering at 1160 oC for 3 hours. The hybrid composites are characterized by using an optical microscope. The wear test under dry sliding conditions was performed under various loads of 5, 10, 15 and 20 Newton and at a fixed sliding distance of around 1810 m. It is found that increasing graphite content results decrease in bulk and apparent densities in contrast with total porosity, apparent porosity, and water absorption. Alternatively, the increasing volume fraction of graphite particles improves the micro-hardness, diametral compressive strength and wear resistance till an optimum value up to 4 %, then severely reduction is observed. Whereas the wear resistance decreased by increasing the applied loads for all reinforcement content. The results, in conclusion, reveal that the hybrid composites at 4 % graphite particles relatively have high mechanical and wear properties, and it could be considered a suitable because of high corrosion resistance in our daily life applications.

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Section: Introductionmentioning

confidence: 99%

Effect of graphite particles on physical and mechanical properties of nickel matrix composite

Hammood

Mahmood

Irhayyim

2019

PEN

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“…Furthermore, many works were made to create nonostructures in different materials (e.g. Refs [18][19][20]). On the other hand, surface nano-structures consider as a promising new challenge for up-to-date nano-technological applications such as integrated optics, because of its large electro optical and non-linear optical coefficients.…”

Section: Introductionmentioning

confidence: 99%

Interpretation of localized surface nano-structures

Morsi

Moslem

El‐Labany

2019

PEN

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“…Many applications depend on creating such structures in various materials (e.g. Refs [11,12,13,14]). Surface nano-structures have thus come to constitute a technological tool that plays an important role in the design of electronic devices; a tool that is particularly appealing, given that their use has the most important advantage of rendering it possible to achieve etching without using chemicals.…”

Section: Introductionmentioning

confidence: 99%

Modelling the creation of surface nano-structures using test charge approach

Elsheikh

Moslem

El-Zant

2019

Alfarama Journal of Basic & Applied Sciences

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Nowadays, surface nano-structures has become an important technological method that plays an important role in the electronic devices, as it has a very remarkable feature is that they are used in etching without using chemicals. Recently, the plasma expansion model was used to describe what happens in the creation of surface nano-structures in materials. In this paper, another model to describing the creation of surface materials like SiO 2 has been introduced, using a test charge approach. The basic equations describing the SiO 2 are reduced to one evolution equation characterizing the wakefield electric potential of a moving test charged particle. The profile of the wakefield potential is examined with different plasma parameters. It has been found that the wakefield potential decreases for different values of negative and positive ions densities. Also, we deduced that the fast test charge creates high wakefield potential behind it. Thus, they drag more charges to follow it creating the surface nano-structure.

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Condition monitoring of the uncoated carbide cutting tool in turning process of the aluminum alloy 6061 via vibration

Cited by 4 publications

References 5 publications

Effect of graphite particles on physical and mechanical properties of nickel matrix composite

Effect of graphite particles on physical and mechanical properties of nickel matrix composite

Interpretation of localized surface nano-structures

Modelling the creation of surface nano-structures using test charge approach

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