Experimental and finite element analysis of wear rate of Al7075 reinforced with B4C

Manjunatha, T.H.; Basavaraj, Yadavalli; Ramana, V. Venkata; Babu, K. Anand

doi:10.1016/j.matpr.2022.02.068

Cited by 1 publication

(3 citation statements)

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“…It is also observed from the analysis that the wear rate is mostly influenced by the load applied (47.90%) followed by temperature (25.01%) and wt.% of ZrB 2 (23.13%). The analyzed result is further compared with the experimental result [25], and found that the simulated result supports the experimental results with a high correlation shown in figure 13.…”

Section: Anova Analysismentioning

confidence: 58%

“…Effect of ceramic particle on wear rate. SEM micrographs [25], shown in figures 10(a) and (b) at 500X magnification, illustrate the characteristics of the as-cast AA7075 alloy and hybrid metal matrix composites (HMMCs). These images reveal the absence of common casting defects such as slag and porosity, indicating a high-quality casting process.…”

Section: Effect Of Load On the Wear Ratementioning

confidence: 99%

“…The simulation was performed using ABAQUS and the pin-on-disc tribometer was employed to assess the dry sliding wear behaviour when subjected to a load range spanning from 5 N to 60 N. The Archard wear model was used to find the wear rate and contact pressure. A pin-on-disc wear setup was simulated by Manjunatha et al [25] using ANSYS, the simulated result was compared with the experimental result. The Archard wear model was considered to find the wear rate.…”

Section: Introductionmentioning

confidence: 99%

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Numerical simulation of linear reciprocating wear mechanism of hybrid aluminum metal matrix composite using finite element method

Kumar,

Kumar

2023

Modelling Simul. Mater. Sci. Eng.

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This work aims to analyze the wear properties of the hybrid aluminum metal matrix composites (HAMMCs) using finite element analysis (FEA). A dry sliding linear reciprocating wear model is analyzed using ANSYS 19.1. Aluminum 7075 alloy and Hybrid aluminum metal matrix composite reinforced with ZrB2 (1, 3, and 5wt.%) and fly ash (2wt.%) is taken as sample material. A steel ball (EN 52100) is utilized as counterpart in the study of dry sliding wear properties. The deformation of the steel ball during the wear process is assumed as negligible. Under various circumstances, a 3D point-to-surface connection is built to analyze the dry sliding wear process. The wear depth, contact pressure and wear volume are analyzed using finite element analysis. The analytical results are compared with the experimental results with the help of ANSYS to analyze the process parameters. The ANOVA analysis is employed for optimization, which exhibits that the load had the greatest impact on the material's wear rate, followed by the material's composition and temperature. The wear depth, wear rate and contact pressure at optimum input parameters for the HAMMCs are 0.47µm, 11.31×10-6 mm3/Nm and 0.33MPa respectively. The Simulated results support the experimental results, and the average error is 9.82%.

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Section: Anova Analysismentioning

confidence: 58%

Section: Effect Of Load On the Wear Ratementioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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