Diamond-max ceramics bonding phase composites – phases and microstructure analysis
The possibility for improving the thermal stability of polycrystalline materials based on diamond (PCD) is to reduce the content of cobalt. Diamond compacts without cobalt phases with Ti3₃iC₂ і Cr₂AlC prepared using the method of self-propagating high-temperature synthesis (SHS). The resulting comp...
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| Datum: | 2011 |
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| Hauptverfasser: | , , , , , , |
| Format: | Artikel |
| Sprache: | Russian |
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Інститут надтвердих матеріалів ім. В.М. Бакуля НАН України
2011
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| Schriftenreihe: | Породоразрушающий и металлообрабатывающий инструмент – техника и технология его изготовления и применения |
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| Online Zugang: | https://nasplib.isofts.kiev.ua/handle/123456789/63234 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Zitieren: | Diamond-max ceramics bonding phase composites – phases and microstructure analysis / L. Jaworska, P. Klimczyk, P. Putyra, M. Rozmus, M. Bucko, J. Morgiel, L. Stobierski // Породоразрушающий и металлообрабатывающий инструмент – техника и технология его изготовления и применения: Сб. науч. тр. — К.: ІНМ ім. В.М. Бакуля НАН України, 2011. — Вип. 14. — С. 202-207. — Бібліогр.: 6 назв. — рос. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| Zusammenfassung: | The possibility for improving the thermal stability of polycrystalline materials based on diamond (PCD) is to reduce the content of cobalt. Diamond compacts without cobalt phases with Ti3₃iC₂ і Cr₂AlC prepared using the method of self-propagating high-temperature synthesis (SHS). The resulting compacts with 20 wt. % of the above phases were exposed to high pressure and temperature in order to further consolidate the structure by sintering. Sintering was performed at 8±0.2 GPa and 1950±50 °C. Phase composition and microstructural study of the original compacts and the composites made by X-ray diffraction (XRD) and scanning electron microscopy (SEM). |
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