Abrasive wear, structure, and mechanical aspects of Al–Al2O3 composites fabricated using various mixing media during P/M routes
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Tarih
2016
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Springer New York LLC
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
The effects of mixing method during powder metallurgy (PM) routes on the abrasive wear behavior of Al–Al2O3p composite materials is investigated. For this purpose, starting Al powders with a constant volume fraction of 10% Al2O3p are mixed in a ball-mill, Turbula, and high-energy attritor. Block samples for wear tests are prepared by using the PM process. A pin-on-disc apparatus is used for determining the wear rate. Comparative analyses are based mainly on the wear results, hardness, microstructural evaluation of the samples, and sintering densities. It is established that the samples mixed in the Turbula attritor exhibite the highest density and the lowest hardness. It is revealed that the samples mixed with Turbula have the lowest wear rate, whereas those mixed in the high-energy attritor have the highest wear rate. It is established that the composites demonstrate their optimal characteristics in the samples mixed in the ball-mill attritor. © 2016, Springer Science+Business Media New York.
Açıklama
Anahtar Kelimeler
Metal Matrix Composites, Particle Reinforcement, Powder Processing, Wear
Kaynak
Powder Metallurgy and Metal Ceramics
WoS Q Değeri
N/A
Scopus Q Değeri
Q2
Cilt
55
Sayı
03.Apr
Künye
Kurt, H., Arık, H., Bağcı, C. (2016). Abrasive wear, structure, and mechanical aspects of Al–Al2O3 composites fabricated using various mixing media during P/M routes. Powder Metallurgy and Metal Ceramics, 55(3-4), 141-151.
