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Wear of dry sliding Al 6061-T6 alloy under different loading conditions
(IGI Global, 2022) Srinivasula Reddy, I.; Kaliveeran, V.
In the present work, wear of Al 6061-T6 alloy under different normal loads, sliding speeds, and temperatures was investigated. Pin on disk type tribometer was used to conduct dry sliding experiments. Different load combinations comprising of normal loads (1 kg, 1.5 kg, and 2 kg), sliding speeds (1.25 m/s, 2 m/s, and 3 m/s), and temperatures (room temperature [31 ± 1 °C], 60 °C, 100 °C, and 150 °C) were applied during dry sliding experiments. Adhesive and abrasive wear mechanisms were observed in dry sliding of Al 6061-T6 alloy contacts from the microscopic analysis of worn contact surfaces. The wear rate was more influenced by increase in normal load than increase in sliding speed and temperature. Under normal loads of 1 kg and 1.5 kg, Al 6061-T6 alloy showed better wear resistance at higher temperatures when compared to that at room temperature. © © 2022, IGI Global.