Influence factors of pop-in in the nanoindentation micromechanical property measurement of gas-bearing shale

Studying the micromechanical properties of gas-bearing shale is very important for understanding it. In the nanoindentation measurement of gas-bearing shale, the load-displacement curve often shows pop-in at the loading stage, namely the change of load is small but the change of penetration depth is...

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Veröffentlicht in:	Materialprüfung 2019-10, Vol.61 (10), p.973-980
Hauptverfasser:	Wang, Ligeng, Zhang, Yuanzhong, Wu, Wensheng
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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