Measurement of viscosity of the grain-boundary phase in hot-pressed silicon nitride
An internal friction technique has been used to measure the viscosity of the grain-boundary amorphous phase in commercial hot-pressed silicon nitride. The viscosity in the region of the glass transition (850-900 C) was approximately 5,000 trillion P per unit thickness (cm) of the grain boundary, wit...
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| Veröffentlicht in: | Journal of materials science 1976-01, Vol.11 (1), p.49-53 |
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| Hauptverfasser: | , , |
| Format: | Artikel |
| Sprache: | eng |
| Online-Zugang: | Volltext |
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