Mechanical, tribological and corrosion properties of fullerene reinforced magnesium matrix composites fabricated by semi powder metallurgy
Küçük Resim Yok
Tarih
2018
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Elsevier Science Sa
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
In this study, fullerene reinforced magnesium matrix composites were produced by semi powder metallurgy using ultrasonication, drying, hot pressing and sintering. Pure magnesium and 0.5 wt% fullerene reinforced composite were characterized for microstructure, mechanical, wear and corrosion properties. The experimental tests revealed that hardness behavior of pure magnesium was improved considerably with the addition of fullerene. Microstructural observations exhibited that fullerene nanoparticle is homogenously embedded in magnesium matrix. According to the compression test results, compression yield and ultimate strength were improved significantly. Furthermore, fullerene reinforced composite showed lower wear rate and coefficient of friction than unreinforced magnesium. However, corrosion rate was increased when fullerene incorporated into the matrix. (C) 2018 Elsevier B.V. All rights reserved.
Açıklama
Anahtar Kelimeler
Fullerene, Magnesium, Wear, Corrosion
Kaynak
Journal of Alloys and Compounds
WoS Q Değeri
Q1
Scopus Q Değeri
Q1
Cilt
740