Toughened chromium carbide-based metal ceramic and preparation method thereof
The invention provides a strengthened and toughened chromium carbide-based metal ceramic and a preparation method thereof, and belongs to the technical field of hard materials. Cr2O3, TiO2, WO3 and carbon black are used as raw materials to be subjected to a carbon thermal reduction reaction, Ti and...
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Format: | Patent |
Sprache: | chi ; eng |
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