The Effect of Ni on the Microstructure and Mechanical Properties of Nb-V Microalloyed Steels Produced by Powder Metallurgy
Küçük Resim Yok
Tarih
2016
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Gazi Univ
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
In this work, the effect of Ni (wt. % 2-3-5) on the microstructures and tensile behaviours of Fe matrix metarials including graphite 0.55 wt. % and (Nb-V) 0.15 wt. % were investigated. The samples pressed at 750 MPa were produced by sintered at 1350 degrees C temperature in the argon atmosphere for 1 h. The microstructure of the producted PM steels was characterised by optic microscope, SEM and EDS. Results indicated that 5 wt. % Ni added PM steel showed the highest values in yield strength (YS) and ultimate tensile strength (UTS).
Açıklama
Anahtar Kelimeler
Powder metallurgy, powder metallurgy steels, Ni, microstructure, mechanical properties
Kaynak
Journal of Polytechnic-Politeknik Dergisi
WoS Q Değeri
N/A
Scopus Q Değeri
Cilt
19
Sayı
4