کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1622437 | 1516394 | 2009 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Graphite nanoparticle dispersion in 7075 aluminum alloy by means of mechanical alloying
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فلزات و آلیاژها
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Dispersion of metallized graphite nanoparticle reinforcements in 7075 aluminum alloy (Al7075) and composites were microstructurally and mechanically characterized. Al7075-based composites were prepared by mechanical alloying in a high energy ball mill. Composites were cold compacted, sintered, and hot extruded in order to obtain samples for mechanical evaluation (hardness and tension). From a microstructural point of view, milling time and graphite concentration had an important effect on the refining sequence and mechanical properties of prepared composites. The results of tensile tests and hardness measurements show a significant increase in the maximum tensile strength and hardness values.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Alloys and Compounds - Volume 483, Issues 1–2, 26 August 2009, Pages 173–177
Journal: Journal of Alloys and Compounds - Volume 483, Issues 1–2, 26 August 2009, Pages 173–177
نویسندگان
I. Estrada-Guel, C. Carreño-Gallardo, D.C. Mendoza-Ruiz, M. Miki-Yoshida, E. Rocha-Rangel, R. Martínez-Sánchez,