Evaluation of dry sliding wear behavior of NiAl base materials

Küçük Resim Yok

Tarih

2020

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

Künye