کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
619314 | 1455068 | 2007 | 5 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Effects of reinforcements content and ageing durations on wear characteristics of Al (6061) based hybrid composites Effects of reinforcements content and ageing durations on wear characteristics of Al (6061) based hybrid composites](/preview/png/619314.png)
This technical paper describes the abrasive wear rate of as-cast and heat-treated Al (6061) alloy reinforced with 9% by weight of SiC particulate and 0, 1, 3 and 5% by weight of E-glass fibre subjected to different ageing durations. The liquid melt technique route is used to produce the castings. Castings were machined to the ASTM standards and T6 heat-treatment process is carried out. All the specimens were artificially aged to different durations like 1, 3, 5 and 7 h at a temperature of 175 °C. Wear tests were performed on various composites in both the heat-treated and as-cast conditions using pin-on-disc machine. In each test the wear rates of the hybrid composites were found to decrease with increase in ageing durations. However, in both as-cast and heat-treated hybrid composites, the wear rate increased with increase in the sliding distance.
Journal: Wear - Volume 262, Issues 5–6, 28 February 2007, Pages 759–763