Fabrication of Aluminium-Carbon nanotube Composites Via Spark Plasma Sintering Method
عنوان مقاله: Fabrication of Aluminium-Carbon nanotube Composites Via Spark Plasma Sintering Method
شناسه ملی مقاله: IMES07_105
منتشر شده در دومین همایش بین المللی و هفتمین همایش مشترک انجمن مهندسی متالورژی ایران و انجمن علمی ریخته گری ایران در سال 1392
شناسه ملی مقاله: IMES07_105
منتشر شده در دومین همایش بین المللی و هفتمین همایش مشترک انجمن مهندسی متالورژی ایران و انجمن علمی ریخته گری ایران در سال 1392
مشخصات نویسندگان مقاله:
D Khademi - Department of Materials Science and Engineering, Faculty of Engineering, Ferdowsi University of Mashhad
A Babakhani - Department of Materials Science and Engineering, Faculty of Engineering, Ferdowsi University of Mashhad
M Dehnavi - Department of Materials Science and Engineering, Faculty of Engineering, Ferdowsi University of Mashhad
خلاصه مقاله:
D Khademi - Department of Materials Science and Engineering, Faculty of Engineering, Ferdowsi University of Mashhad
A Babakhani - Department of Materials Science and Engineering, Faculty of Engineering, Ferdowsi University of Mashhad
M Dehnavi - Department of Materials Science and Engineering, Faculty of Engineering, Ferdowsi University of Mashhad
In this study, an attempt was performed on the fabrication of Aluminum-Carbon nanotube composites (Al-CNTs) by Spark Plasma Sintering (SPS) method. Aluminum matrix composites reinforced with 0 to 5 wt. % multi-wall carbon nanotubes (MWCNTs) were fabricated by mixing the composite powders, as starting materials, in ball mill for 1h and consequently sintered at 550oC using a spark plasma sintering (SPS) apparatus. The microstructures of these composites were characterized by TEM and SEM and also microhardness and compression testing of Al-CNT composites were carried out. The chemical compositional analysis of bulk samples of the spark plasma sintered aluminum-carbon nanotube composites were done by X-ray diffraction (XRD). The results show the successful synthesis of product by novel SPS method and also the improvement in hardness and compressive strength of Al–1%CNT composite compared to pure Al samples, but then decrease with increasing the content of MWCNTs due to the agglomeration of MWCNTs
کلمات کلیدی: Aluminum matrix composites, Multi-wall carbon nanotubes (MWCNTs), Spark plasma sintering (SPS), Hardness, Compressive strength
صفحه اختصاصی مقاله و دریافت فایل کامل: https://civilica.com/doc/224017/