Wear and friction behavior of austempered ductile iron as railway wheel material

Austempered ductile irons (ADIs) with three strength grades and one kind of wheel steel were matched with conventional rail steel and rolling-sliding wear tests were conducted. The results show that the wear rate decreases while the friction coefficient increases with the increase of matrix hardness...

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Veröffentlicht in:	Materials & design 2016-01, Vol.89, p.815-822
Hauptverfasser:	Zhang, Ning, Zhang, Jiwang, Lu, Liantao, Zhang, Mintang, Zeng, Dongfang, Song, Qingpeng
Format:	Artikel
Sprache:	eng
Schlagworte:	Austempered ductile iron Coefficient of friction Delamination Friction Hardness Nodular iron Railroad wheels Transformations Wear Wear tests
Online-Zugang:	Volltext
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