Experimental optimization of mechanical properties of Al7010/B<sub>4</sub>C/BN hybrid metal matrix nanocomposites using Taguchi technique

Dirisenapu, Gopichand; Dumpala, Lingaraju; Seelam, Pichi Reddy

doi:10.1088/2053-1591/ab3bf8

Cited by 8 publications

(5 citation statements)

References 20 publications

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“…This could be because of the soft nature of the TiC and BN particles, which may lead to a decrease in microhardness. Overall, the results indicate that there is an optimum wt.% of TiC and BN nanoparticles that can maximize the microhardness of the AHMMNCs [6,14].…”

Section: Influence Of Tic and Bn Nanoparticles On Microhardnessmentioning

confidence: 85%

“…This trend can be attributed to the strong interfacial bonding between the base alloy and TiC and BN nanoparticles up to 1.5 wt.%, which enhances the overall strength of the AHMMNCs. Nevertheless, beyond 1.5 wt.%, the decline in properties may be because of the agglomeration of the TiC and BN particles, which can result in the formation of voids or other defects in the composite [14]. The results indicate that the % elongation decreased with a rise in the wt.% of TiC and BN particles up to 1.5 and then grew.…”

Section: Effect Of Tic and Bn Nanoparticles On Tensile Strength And P...mentioning

confidence: 91%

“…This can be explained by the soft nature of the TiC and BN particles, which act as stress concentration points, leading to a lowered overall strength of the composites. Therefore, the % elongation rises resulting from the easy deformation of the composites at higher concentrations of TiC and BN particles [6,14]. Figure 9 displays the tensile test specimens before and after testing.…”

Section: Effect Of Tic and Bn Nanoparticles On Tensile Strength And P...mentioning

confidence: 99%

“…The manufacture of MMNCs can be performed by liquid and solid state routes like stir casting (SC) [10], powder metallurgy [11], ultrasonic assisted stir casting (UASC) [12][13][14], and squeeze casting [15]. Among all these methods, the SC route is the least expensive and has industrial scalability.…”

Section: Introductionmentioning

confidence: 99%

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EFFECT OF TiC AND BN NANOPARTICLES ON MECHANICAL AND MICROSTRUCTURAL CHARACTERISTICS OF Al7085 HYBRID NANOCOMPOSITES

Garapati,

Dumpala,

Rao

2024

CTP

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This study regards investigations of the mechanical properties of aluminum 7085/TiC/BN hybrid metal matrix nanocomposites (HMMNCs). The ultrasonic assisted stir casting (UASC) route was used to manufacture the Al7085 HMMNCs by varying the wt.% of titanium carbide (TiC) and boron nitride (BN) (0.0, 0.5, 1.0, 1.5, and 2.0). By means of scanning electron microscopy (SEM) it was observed that the nanoparticles are evenly distributed in the nanocomposites. Additionally, the EDS and XRD results indicate that there were no signs of oxide formations, secondary phases, or impurities in the nanocomposites. The yield tensile strength (YTS), ultimate tensile strength (UTS) and microhardness of the nanocomposites improved with increases in the wt.% of TiC and BN particles up to 1.5, and thereafter decreased. The % elongation of the nanocomposites was reduced and the density of the nanocomposites improved with the addition of TiC and BN nanoparticles.

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Section: Influence Of Tic and Bn Nanoparticles On Microhardnessmentioning

confidence: 85%

Section: Effect Of Tic and Bn Nanoparticles On Tensile Strength And P...mentioning

confidence: 91%

Section: Effect Of Tic and Bn Nanoparticles On Tensile Strength And P...mentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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EFFECT OF TiC AND BN NANOPARTICLES ON MECHANICAL AND MICROSTRUCTURAL CHARACTERISTICS OF Al7085 HYBRID NANOCOMPOSITES

Garapati,

Dumpala,

Rao

2024

CTP

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“…This approach decreases the number of experimental runs required compared to other techniques. By reducing fabrication costs and time, the method produces high-quality products [15][16]. The chosen control variables are listed in Table 2.…”

Section: Taguchi Methodsmentioning

confidence: 99%

Optimization of process variables on Electrical Discharge Machining of novel Al7010/B₄C/BN hybrid metal matrix nanocomposite

Dirisenapu,

salavaravu,

kolli

et al. 2023

E3S Web Conf.

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In this paper, determination of optimum EDM input variables like discharge current (DC), pulse on time (Pon), pulse off time (Poff), and gap voltage (GV) on responses like material removal rate (MRR) and surface roughness (SR) using Taguchi technique on the novel Al7010/2%B4C/2%BN hybrid metal matrix nanocomposite (HMMNC) manufactured through ultrasonic assisted stir casting (UASC) route. The various experiments were planned and carried out L16 orthogonal array and regression equations were established by using Analysis of variance (ANOVA) to examine the impact of pulse factors. The outcomes exposed that discharge current greatest effect factor on MRR and SR was found with % contribution of 82.07% and 86.86%. It is also identified that the optimum level conditions of pulse factors for MRR and SR is A4B4C1D1 and A1B1C4D4. The outcomes were further determined by utilizing confirmatory experiment. The machined surface morphology was observed through Scanning electron microscope (SEM).

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Utilization of ANN for the Prediction of Mechanical Properties in AlP0507-MWCNT-RHA Composites

Srivastava,

Singh,

Yadav

2023

Met. Mater. Int.

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Experimental optimization of mechanical properties of Al7010/B₄C/BN hybrid metal matrix nanocomposites using Taguchi technique

Cited by 8 publications

References 20 publications

EFFECT OF TiC AND BN NANOPARTICLES ON MECHANICAL AND MICROSTRUCTURAL CHARACTERISTICS OF Al7085 HYBRID NANOCOMPOSITES

EFFECT OF TiC AND BN NANOPARTICLES ON MECHANICAL AND MICROSTRUCTURAL CHARACTERISTICS OF Al7085 HYBRID NANOCOMPOSITES

Optimization of process variables on Electrical Discharge Machining of novel Al7010/B₄C/BN hybrid metal matrix nanocomposite

Utilization of ANN for the Prediction of Mechanical Properties in AlP0507-MWCNT-RHA Composites

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Experimental optimization of mechanical properties of Al7010/B4C/BN hybrid metal matrix nanocomposites using Taguchi technique

Cited by 8 publications

References 20 publications

EFFECT OF TiC AND BN NANOPARTICLES ON MECHANICAL AND MICROSTRUCTURAL CHARACTERISTICS OF Al7085 HYBRID NANOCOMPOSITES

EFFECT OF TiC AND BN NANOPARTICLES ON MECHANICAL AND MICROSTRUCTURAL CHARACTERISTICS OF Al7085 HYBRID NANOCOMPOSITES

Optimization of process variables on Electrical Discharge Machining of novel Al7010/B4C/BN hybrid metal matrix nanocomposite

Utilization of ANN for the Prediction of Mechanical Properties in AlP0507-MWCNT-RHA Composites

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Product

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Experimental optimization of mechanical properties of Al7010/B₄C/BN hybrid metal matrix nanocomposites using Taguchi technique

Optimization of process variables on Electrical Discharge Machining of novel Al7010/B₄C/BN hybrid metal matrix nanocomposite