Structure vs Chemistry: Friction and Wear of Pt-Based Metallic Surfaces

In comparison of a Pt57.5Cu14.7Ni5.3P22.5 metallic glass with a Pt(111) single crystal we find that wearless friction is determined by chemistry through bond formation alloying, while wear is determined by structure through plasticity mechanisms. In the wearless regime, friction is affected by the c...

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Veröffentlicht in:ACS applied materials & interfaces 2013-11, Vol.5 (21), p.11341-11347
Hauptverfasser: Caron, A, Louzguine-Luzguin, D. V, Bennewitz, R
Format: Artikel
Sprache:eng
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