کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
798385 | 903248 | 2011 | 14 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Role of friction on the thermal development in ultrasonically consolidated aluminum foils and composites Role of friction on the thermal development in ultrasonically consolidated aluminum foils and composites](/preview/png/798385.png)
Ultrasonic consolidation is a solid-state bonding process capable of producing metal and metal matrix composite parts. In this work a friction-based heat generation model is proposed to characterize the thermal development of ultrasonically consolidated aluminum foils and continuous fiber alumina reinforced aluminum metal matrix composite tape as a function of process control parameters. The friction coefficient between mating surfaces is determined experimentally, and the credibility of using both a constant friction coefficient and a process dependent friction coefficient is assessed. In most cases a constant friction coefficient is capable of producing results that are within 15% error; while a process dependent friction coefficient achieves an average error of 7%.
Journal: Journal of Materials Processing Technology - Volume 211, Issue 11, November 2011, Pages 1864–1877