Parametric optimization in squeeze casting of AA6061-Si3N4 composites using Taguchi method
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초록
Squeeze casting process is widely employed for the production of automotive and aerospace components. The research onsqueeze casting is largely focused on light weight alloys nowadays. In particular, the research on squeeze casting is highlyconcentrated upon aluminium alloys and their composites in the recent years. In this attempt, aluminium alloy AA6061 wasreinforced with silicon nitride (Si3N4) particles and the different grades of composites were developed by squeeze castingprocess. The parametric optimization was done by using Taguchi method. The parameters namely pressure, die temperatureand weight percentage of Si3N4 particles were varied each at three levels. The mechanical properties exhibited by the squeezecast composites were evaluated. It was observed that the component which was produced at the near optimal parameter setting(pressure of 100 MPa, die temperature of 275 oC and 6% of Si3N4) yielded higher values for mechanical properties of thecomponents.
Abstract
Squeeze casting process is widely employed for the production of automotive and aerospace components. The research onsqueeze casting is largely focused on light weight alloys nowadays. In particular, the research on squeeze casting is highlyconcentrated upon aluminium alloys and their composites in the recent years. In this attempt, aluminium alloy AA6061 wasreinforced with silicon nitride (Si3N4) particles and the different grades of composites were developed by squeeze castingprocess. The parametric optimization was done by using Taguchi method. The parameters namely pressure, die temperatureand weight percentage of Si3N4 particles were varied each at three levels. The mechanical properties exhibited by the squeezecast composites were evaluated. It was observed that the component which was produced at the near optimal parameter setting(pressure of 100 MPa, die temperature of 275 oC and 6% of Si3N4) yielded higher values for mechanical properties of thecomponents.
참고문헌 (24)
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