Obtaining Carbon materials from rubber crumb

Ongarbayev, Yerdos; Mansurov, Z. A.; Imanbayev, Yerzhan; Otarova, Nurzhamal; Tulepov, M. I.

doi:10.1016/j.procs.2019.09.059

Cited by 4 publications

(7 citation statements)

References 8 publications

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“…Additionally, these aforementioned input parameters have been solely based on the rigorous literature review and pilot experiments. 5,6,18…”

Section: Methodsmentioning

confidence: 99%

“…Additionally, these aforementioned input parameters have been solely based on the rigorous literature review and pilot experiments. 5,6,18 Plan of experiments-Taguchi design Taguchi design is an effective and robust optimization technique that provides the best combination of optimized and cost-effective process parameters to obtain better requirements of the product. 14 The pattern of Taguchi experiments is based on the degree of freedom (DoF) associated with a number of input parameters and their different levels.…”

Section: Fabrication Technique and Input Parameters Of Green Hmmcsmentioning

confidence: 99%

“…Furthermore, by the addition of some organic wastes such as red mud, coal fly ash and crumb rubber, (CR) it acts as eco-friendly alternatives of reinforcement for the development of green HMMCs. 5,6 The processing of HMMCs can be broadly categorized into three types-solid state, liquid state, and semi-solid state. The solid state involves powder metallurgy and microwave sintering; the liquid state involves squeeze casting infiltration, stir casting, and centrifugal casting; and semi-solid involves compo-casting.…”

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Experimental probe on machining attributes of Al 7075-T6/SiC/crumb rubber/MoS₂-based green hybrid composite using artificial neural network model

Singh

Deepika

Belokar

et al. 2022

Proceedings of the Institution of Mechanical Engineers, Part E:

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Machinability of hybrid metal matrix composite is quite difficult because of an anisotropic nature, abrasive effect, and nonhomogeneous arrangement of two (or more) hard reinforcements, which are infused in an unreinforced base alloy. Therefore, this paper proposes an experimental probe on machining attributes of the novel green hybrid metal matrix composite which is prepared by an advanced vacuum-sealed bottom pouring stir casting technique with Al7075-T6 as a base matrix and SiC/crumb rubber/MoS2 as three distinct reinforcements. The variable input parameters such as SiC content (3.5 and 4.5 wt.%), crumb rubber content (0.3, 0.6, and 0.9 wt.%), MoS2 content (3.5, 4.5, and 5.5 wt.%), stirring speed (580, 600 and 620 rpm), stirring time (2, 5 and 8 minutes), and pouring temperature (670, 700, and 730°C) are selected for the fabrication of hybrid composites via Taguchi L18 mixed-level orthogonal array. For the machinability of fabricated composites in terms of material removing rate and surface roughness under dry conditions, a conventional turning operation on a lathe machine was opted for fixed input parameters such as spindle speed (200 rpm), depth of cut (1.0 mm), feed rate (0.25 mm/rev), and machining time (30 seconds). In contrast to an unreinforced base alloy, the material removing rate of the proposed green hybrid composite is slightly increased by 1.47%, whereas surface roughness is significantly decreased by 12.14%. Further, these experimental outcomes are validated with the model created using an artificial neural network, which is based on Levenberg–Marquardt algorithm. Besides, the predicted values obtained from the artificial neural network model lie in the close vicinity of the experimental outcomes, which in turn ensure the authentication of the developed artificial neural network model for the machined aluminum-based green hybrid composites.

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“…Additionally, these aforementioned input parameters have been solely based on the rigorous literature review and pilot experiments. 5,6,18…”

Section: Methodsmentioning

confidence: 99%

Section: Fabrication Technique and Input Parameters Of Green Hmmcsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Experimental probe on machining attributes of Al 7075-T6/SiC/crumb rubber/MoS₂-based green hybrid composite using artificial neural network model

Singh

Deepika

Belokar

et al. 2022

Proceedings of the Institution of Mechanical Engineers, Part E:

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show abstract

“…The possibility of using nanostructured carbon materials as carriers is of great interest. Among such materials, carbon nanotubes and nanofibers have remarkable physical and chemical properties, which allows them to be used as carriers in heterogeneous catalysis, including for hydrogenation reactions [8][9][10][11].…”

Section: Inrtoductionmentioning

confidence: 99%

Modified Cobalt Catalysts for Hydrogenation of Hydrocarbons

Aitugan

Tanirbergenova²,

Tugelbayeva³

2020

Горение и Плазмохимия

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This work is devoted to the study of the influence of aluminum oxide content on the activity of cobalt catalysts in the reaction of selective hydrogenation of acetylene to ethylene. Cobalt catalysts modified with aluminum oxide having size between 50 to 500 nm were synthesized. Chemical contents and structure of carrier were investigated. The catalytic activity of 5 % Со /clay and 5% Co/SiAl catalysts at acetylene hydrogenation was studied in the temperature range 100-180 , with a ratio of 1:2 of acetylene and hydrogen. The ethylene yield is 87.8 % in modifying the cobalt catalyst with aluminum oxide, whereas with the same process parameters, the ethylene yield is 72 %. 5 % Cobalt catalysts modified with 1.5 % aluminum oxides are more active in hydrogenation acetylene process than 5 % Со /clay 450 ℃ catalyst.

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Experimental Investigation on Microstructural and Mechanical Attributes of Al 7075-T6/SiC/CR/MoS2 Based Green Hybrid Composite Via Advanced Vacuum-Sealed Bottom Pouring Stir Casting

Singh

Belokar

Walia

2021

Silicon

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Obtaining Carbon materials from rubber crumb

Cited by 4 publications

References 8 publications

Experimental probe on machining attributes of Al 7075-T6/SiC/crumb rubber/MoS₂-based green hybrid composite using artificial neural network model

Experimental probe on machining attributes of Al 7075-T6/SiC/crumb rubber/MoS₂-based green hybrid composite using artificial neural network model

Modified Cobalt Catalysts for Hydrogenation of Hydrocarbons

Experimental Investigation on Microstructural and Mechanical Attributes of Al 7075-T6/SiC/CR/MoS2 Based Green Hybrid Composite Via Advanced Vacuum-Sealed Bottom Pouring Stir Casting

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Obtaining Carbon materials from rubber crumb

Cited by 4 publications

References 8 publications

Experimental probe on machining attributes of Al 7075-T6/SiC/crumb rubber/MoS2-based green hybrid composite using artificial neural network model

Experimental probe on machining attributes of Al 7075-T6/SiC/crumb rubber/MoS2-based green hybrid composite using artificial neural network model

Modified Cobalt Catalysts for Hydrogenation of Hydrocarbons

Experimental Investigation on Microstructural and Mechanical Attributes of Al 7075-T6/SiC/CR/MoS2 Based Green Hybrid Composite Via Advanced Vacuum-Sealed Bottom Pouring Stir Casting

Contact Info

Product

Resources

About

Experimental probe on machining attributes of Al 7075-T6/SiC/crumb rubber/MoS₂-based green hybrid composite using artificial neural network model

Experimental probe on machining attributes of Al 7075-T6/SiC/crumb rubber/MoS₂-based green hybrid composite using artificial neural network model