Tribological and mechanical characteristics of AA6082/TiC/WC -based aluminium composites in dry and wet conditions

Rajaganapathy, C.; Vasudevan, D.; Bruno, Andrea; Rajkumar, T.

doi:10.1016/j.matpr.2020.06.346

Cited by 7 publications

(1 citation statement)

References 13 publications

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“…The chemical element like Al lacks sufficient strength when used to manufacture components in industrial business areas [1]. To address these challenges, particles or particulate reinforcements such as alumina, silicon-based carbides and oxides, Tib 2 , and Tio 2 are blended with Al to increase the strength of heavy items [2].…”

Section: Introductionmentioning

confidence: 99%

Effect of SC Parameters on Material Characteristics for Al 5083‐Based Hybrid Matrix Composites Using Taguchi RSM Technique

Rao

Ramasamy

Pradeep

et al. 2022

Journal of Nanomaterials

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This research concentrated on material characteristics such as tensile property (TS) and hardness (HV) for AA-5083 manufactured using the stir casting (SC) process. The reinforcing elements silicon carbide (SiC-7.5%) and flyash (FA-5%) in the form of powders will be added to Al alloy to improve the characteristics of composites. Response surface methodology (RSM) was a scientific technique to make optimizing task at stir casting parameters. As per central composite design (CCD), 20 samples (L1-L20) were fabricated at a variation of factors such as stirrer speed (A) 350-550 rpm, stir time (B) 15-35 min, and stir temperature (C) 750-950°C. The result presented that best TS and HV exhibited at experiments L5 (A2-450 rpm, B1-15min, and C1-750°C) and L6 (A1-350 rpm, B1-15min, and C1-750°C). Design expert software (DES) is one of the optimization tools that employed to determine analysis of variance (ANOVA) and the best optimal parameter levels of SC. ANOVA helped to check contribution of SC factors on TS and HV, and it was noticed that mechanical properties were improved with increasing stir speed and stir time but it was reduced with rising of temperature.

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Section: Introductionmentioning

confidence: 99%