High-Temperature Friction and Wear Properties of NiCr/hBN Self-Lubricating Composites

NiCr/hBN self-lubricating composites with hBN solid-lubricant contents of 8%, 9%, 10%, 11%, and 12% (mass fractions) were prepared by powder-metallurgy method. Their tribological properties at room temperature and 600, 700, and 800 °C were studied. SEM and XRD were performed to analyze thei...

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Bibliographische Detailangaben
Hauptverfasser: Xuewei Zhu, Xiaofeng Wei, Yuxiang Huang, Fu Wang, Pengpeng Yan
Format: Artigo
Sprache:Inglês
Veröffentlicht: MDPI AG 2019-03-01
Schriftenreihe:Metals
Schlagworte:
self-lubricating composites
NiCr/hBN
elevated temperature tribological behavior
wear mechanism
Online Zugang:https://www.mdpi.com/2075-4701/9/3/356
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