Phase diagram and mechanical properties of fifteen quaternary high-entropy metal diborides: First-principles calculations and thermodynamics

First-principles calculations and thermodynamic theory of mixing entropy and enthalpy are employed to study the phase stability, mechanical properties, and melting points of 15 existing and hypothetical quaternary high-entropy metal diborides (HEMB 2s) composed of boron and six group IVB and VB refr...

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Veröffentlicht in:	Journal of applied physics 2022-02, Vol.131 (7)
Hauptverfasser:	Liu, Shi-Yu, Liu, Changming, Zhang, Shuoxin, Liu, Shiyang, Li, De-Jun, Li, Yaping, Wang, Sanwu
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied physics Diamond pyramid hardness Enthalpy Entropy First principles Fracture toughness Mathematical analysis Mechanical properties Melting points Parameters Phase diagrams Phase stability Transition metals
Online-Zugang:	Volltext
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