Hardness measurements for high-pressure prepared TaB and nano-TaC ceramics
The Vickers hardness of the bulk TaB and nano-TaC ceramics sintered at high pressure and high temperature were measured by using a diamond indentation method. Our tests gave a maximum Vickers hardness of 13.9 GPa for TaB, and 19.2 GPa for nano-TaC ceramics under a load of 29.4 N. The hardness of nan...
Main Authors: | , , , , , |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2017-01-01
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Series: | Results in Physics |
Online Access: | http://www.sciencedirect.com/science/article/pii/S2211379717316509 |