Yildirim, MusaOzyurek, DursunGuru, Metin2024-09-292024-09-2920161536-383X1536-4046https://doi.org/10.1080/1536383X.2016.1182504https://hdl.handle.net/20.500.14619/5785In this study, the effect of CNT amount in Al-CNT composites produced by adding carbon nanotube (CNT) to 7075 Al alloy in various amounts on microstructure and wear behaviors of aluminum matrix composites was investigated. CNT was added to 7075 Al alloy powder at five different amounts. The powders were mechanically milled for 2 hours. Mechanical milled powders were cold pressed and then pre-shaped by hot pressing. Pre-shaped samples were sintered for 1 hour under 10(6) millibar in 580 degrees C. Microstructure examinations, hardness measurements, and wear tests were carried out. The results show that CNT's in the microstructure were agglomerated as nanotube amount increases and there was no uniform distribution. The highest hardness value was obtained in AMC reinforced with 1% CNT while it is seen that hardness of the composite decreases and weight loss increases as CNT amount increases.eninfo:eu-repo/semantics/closedAccessmetal matrix compositescarbon nanotubesmicrostructurehardnesswear behaviorsArticle10.1080/1536383X.2016.11825042-s2.0-849781073974737Q246724WOS:000380155500008Q3