Evaluation of dry sliding wear behavior of NiAl base materials
Küçük Resim Yok
Tarih
2020
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
TUBITAK
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
In this study, the wear behaviour of NiAl intermetallic, NiAl/Cr-Mo pseudo-eutectic and NiAl-Ti/Cr-Mo alloys which is considered as alternative material in different applications were investigated. Wear tests were performed against steel (AISI 52100) and ceramic (Al2O3) balls. Test specimens were produced by arc melting method and abrasion tests were performed by ball on flat method under dry sliding conditions. Wear results were examined by hardness measurements, SEM investigations and EDX analyzes. As a result of the studies, it was found that the amount of abrasion loss determined in the experiments using steel balls was much higher than that of ceramic balls. Among the materials, the highest losses were seen in NiAl intermetallic in both abrasive balls, while the lowest losses were determined in Ti added pseudo-eutectic NiAl/Cr-Mo alloy. © 2020, TUBITAK. All rights reserved.
Açıklama
Anahtar Kelimeler
Hardness, Intermetallic, NiAl, Wear
Kaynak
El-Cezeri Journal of Science and Engineering
WoS Q Değeri
Scopus Q Değeri
Q4
Cilt
7
Sayı
2