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Preparation of WC WB W2B Composites from B4C W WC Powders and their Mechanical Properties

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Figure

Table 1Starting powder mixtures.
Fig. 1X-ray diffraction patterns of sintered bodies from various powdermixtures (Cu Kα).
Fig. 3SEM micrographs (backscattered electron images) of the sintered bodies from the powder mixtures of (a) B4C-5W(WC mole fraction = 0) and (b) B4C-5W-80WC (WC mole fraction = 0.930).
Fig. 5SEM micrograph (backscattered electron image) of the sinteredbody from the pure WC powder.
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