سال انتشار: ۱۳۹۳
محل انتشار: چهارمین کنفرانس بین المللی کامپوزیت
تعداد صفحات: ۲
نویسنده(ها):
M. H. Ebrahimi – Msc. Student Iran University of industries and mines, Tehran, Iran,
M Malekan – Assistant Professor School of Metallurgy and Materials Engineering, College of Engineering, University of Tehran, Tehran, Iranr
A Alizadeh – Assistant profesoor Faculty of Materials and Manufacturing Processes, MUT, 15875-1774, Tehran, Iran
K Balalestan –

چکیده:

In the present research, The B4C particles were coated with nano nickel-phosphorus layer, and they couldbe used as reinforcement for the AA356.0/([email protected]) composite. The core-shell [email protected] composite particles were characterized by TEM. The results indicate that thickness of Ni layer is 30 nm. In this study, AA356.0/([email protected])composite were fabricated via stir casting and the influence of nano-scale Ni coating on the mechanical properties of composites was studied. The result revealed that in comparison with AA356.0/B4C (without Ni coat), the presence of Nicoat enhances tensile strength of composites. In addition, the porosity of the AA356.0/([email protected]) composite samples is lower than those of the AA356.0/B4C.