کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
614086 | 1454804 | 2016 | 25 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Wear behavior of Al 5252 alloy reinforced with micrometric and nanometric SiC particles
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
شیمی کلوئیدی و سطحی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
The dry sliding wear behavior of Al 5252 alloy and its composites reinforced with nanometric or micrometric SiC particles is studied. The wear tests were conducted on hot extruded samples using a pin on the disc configuration under normal stresses: 0.3, 0.6 and 0.9Â MPa at a sliding speed of 0.5Â m/s and distance of 1000Â m. The dominant wear mechanisms were determined using microstructural characterization, hardness measurement, EDS analysis as well as microscopic studies of wear surfaces and debris. The composite reinforced with micrometric SiC particles showed the lowest wear rate at the applied stresses of 0.3 and 0.6Â MPa, while the nano-composites exhibited the best wear resistance at the normal stress of 0.9Â MPa.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Tribology International - Volume 102, October 2016, Pages 28-37
Journal: Tribology International - Volume 102, October 2016, Pages 28-37
نویسندگان
Mohammad Moazami-Goudarzi, Farshad Akhlaghi,