Enhanced Toughness of High‐Entropy (Ti0.2Zr0.2Hf0.2Nb0.2Ta0.2)C Ceramics with the Incorporation of B4C
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DOI: 10.1002/adem.202500348
Abstract: The high‐entropy carbide ceramic (HEC) (Ti0.2Zr0.2Hf0.2Nb0.2Ta0.2)C has attracted widespread attention due to its excellent mechanical properties and high‐temperature stability. However, its relatively low toughness has limited its widespread application. In this study, B4C/(Ti0.2Zr0.2Hf0.2Nb0.2Ta0.2)C HEC with… read more here.
Keywords: 2zr0 2hf0; 2hf0 2nb0; ti0 2zr0; 2nb0 2ta0 ... See more keywords
Synthesis and Ultrahigh Pressure Compression of High-Entropy Boride (Hf0.2Mo0.2Nb0.2Ta0.2Zr0.2)B2 to 220 GPa
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DOI: 10.3390/ma16010158
Abstract: The high-entropy boride (Hf0.2Mo0.2Nb0.2Ta0.2Zr0.2)B2 material was synthesized under high-pressures and high-temperatures in a large-volume Paris-Edinburgh (PE) press from a ball-milled powder mix of HfO2, MoO3, Nb2O5, Ta2O5, ZrO2, carbon black, and boron carbide. The transformation… read more here.
Keywords: 2nb0 2ta0; 2mo0 2nb0; pressure; 2ta0 2zr0 ... See more keywords