Tribological and characterization studies of aluminium alloy 6061 reinforcement with aluminium oxide and copper metal matrix composites
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Ultrasonic assisted stir casting was used to fabricate aluminium based metal matrix composite reinforcement with 4% copperand various combinations (0, 1 or 2 wt.%) of aluminium oxide. In this study, Taguchi Grey Relational Analysis (GRA) wasused to optimise the wear behaviour of the metal matrix composite reinforcement. Reinforcing elements were visualised usingSEM, which shows that a uniform distribution is possible with just 1% aluminium oxide additions. In order to betterunderstand the association between wear factors such as sliding distance, sliding speed and applied load, we looked at the wearrate and friction coefficient. According to the Taguchi L9 orthogonal array, we conducted the trials. In each experiment, therate of wear as well as the coefficient of friction were measured. If you apply a force of 10 N, slide at 1 m/s for 1500 metres,the Taguchi GRA concluded that this was the best combination for your experiment. There is a 61 percent correlation betweenthe sliding velocity and composite wear. After all was said and done, the most well-worn surface was found to have the fewestscratches and fine grooves.
Abstract
Ultrasonic assisted stir casting was used to fabricate aluminium based metal matrix composite reinforcement with 4% copperand various combinations (0, 1 or 2 wt.%) of aluminium oxide. In this study, Taguchi Grey Relational Analysis (GRA) wasused to optimise the wear behaviour of the metal matrix composite reinforcement. Reinforcing elements were visualised usingSEM, which shows that a uniform distribution is possible with just 1% aluminium oxide additions. In order to betterunderstand the association between wear factors such as sliding distance, sliding speed and applied load, we looked at the wearrate and friction coefficient. According to the Taguchi L9 orthogonal array, we conducted the trials. In each experiment, therate of wear as well as the coefficient of friction were measured. If you apply a force of 10 N, slide at 1 m/s for 1500 metres,the Taguchi GRA concluded that this was the best combination for your experiment. There is a 61 percent correlation betweenthe sliding velocity and composite wear. After all was said and done, the most well-worn surface was found to have the fewestscratches and fine grooves.
참고문헌 (29)
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