Presented at the 2nd International Symposium on Innovative Approaches in Scientific Studies (ISAS2018-Winter), Samsun, Turkey, Nov 30, 2018

SETSCI Conference Proceedings, 2018, 3, Page (s): 150-154 , https://doi.org/

Published Date: 31 December 2018    | 1387     11

Bu çalışmada, saf alüminyum ve ağırlıkça %0.1, %0.3 ve %0.5 oranında grafen nanotabaka (GNT) katkılı
alüminyum
(Al) matrisli kompozitler farklı sinterleme sıcaklıklarında (TS=550, 600, 630 °C) toz metalurjisi metoduyla üretilmiştir.
Üretilen kompozitlerin deneysel yoğunluğu ve gözenekliliği Arşiment yoğunluk ölçüm kitiyle, Vickers sertliği mikro Vickers
sertlik ölçme cihazıyla ve mikroyapısı taramalı elektron mikroskobuyla analiz edilmiştir. Test sonuçlarına göre; en iyi
deneysel yoğunluk (2.52 g/cm3), gözeneklilik oranı (%6.7), Vickers sertliği (57±2 HV) TS=630 °C sinterleme sıcaklığında ve
Al-%0.1GNT kompozit yapıda elde edilmiştir.  

Keywords - Alüminyum, grafen, yoğunluk, gözeneklilik, sertlik, mikroyapı

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