Microstructure and Wear of a Sintered Composite with a Magnesium Alloy AZ91 Matrix Reinforced with ZrO2 Particles
Küçük Resim Yok
Tarih
2019
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Springer
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
Scanning electron microscopy and x-ray diffractometry are used to study the microstructure, hardness, density and the wear resistance of sintered composites with a magnesium alloy AZ91 matrix reinforced with ZrO2 particles prepared using hot pressing. It is shown that ZrO2 particles are agglomerated in any condition. In addition to zirconia, the structure contains Mg and Mg17Al12. Particles of ZrO(2)facilitate an increase in hardness and whose oxidation and abrasive mechanisms predominate.
Açıklama
Anahtar Kelimeler
powder metallurgy, composites, wear resistance, microstructure, magnesium alloy, reinforcing particles
Kaynak
Metal Science and Heat Treatment
WoS Q Değeri
Q4
Scopus Q Değeri
Q3
Cilt
61
Sayı
5-6