Effect of W/B atomic ratio on the microstructure and mechanical properties of WCoB-TiC ceramic composites: first-principles calculations and experiment
The thermodynamic stability, mechanical properties and electronic properties of the WCoB and W2CoB2 hard phases in WCoB-TiC ceramic composites are analyzed by the first-principles calculations. The microstructure, hardness, transverse rupture strength (TRS) and fracture toughness (KIC) of WCoB-TiC c...
Main Authors: | , , , , , |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2020-07-01
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Series: | Journal of Materials Research and Technology |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S2238785420314137 |