کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1582534 1514871 2008 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
(ZrB2 + Al2O3 + Al3Zr)p/Al-4Cu composite synthesized by magneto-chemical melt reaction
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد دانش مواد (عمومی)
پیش نمایش صفحه اول مقاله
(ZrB2 + Al2O3 + Al3Zr)p/Al-4Cu composite synthesized by magneto-chemical melt reaction
چکیده انگلیسی
Al-4Cu matrix composites reinforced by ZrB2, Al2O3 and Al3Zr particulates are synthesized using a magneto-chemical melt reaction. Using an electro-magnetic assisted melt reaction results in a uniform distribution of in situ particles with no indication of clustering and an equivalent diameter in the range of 80 nm-2 μm. Comparing to the Al-4Cu alloy, the mechanical properties, the wear weight loss and the wear resistance of the composites are significantly enhanced. In particular, the increases in σuts and σy for the as-prepared composites with a 15% particulate-volume-fraction (PVF) are up to 47.3% and 53.7%; the decrease in wear weight loss from 89.078 to 46.385 mg is obtained, and the wear weight resistance Rrelat. reaches 2.0573.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Science and Engineering: A - Volume 487, Issues 1–2, 25 July 2008, Pages 1-6
نویسندگان
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