Schwarz, Marcus ; Zerr, Andreas ; Kroke, Edwin ; Miehe, Gerhard ; Chen, I-Wei ; Heck, Martin ; Thybusch, Brunhilde ; Poe, Brent T. ; Riedel, Ralf (2002):
Spinel Sialons.
In: Angewandte Chemie, International Edition, 41 (5), pp. 789-793. Wiley, [Article]
Abstract
Excellent mechanical properties make γ-Si2AlON3, one of the first spinel sialons and 4-3-spinels, a promising material for structural and abrasive applications. The hardness of this phase synthesized at 13 GPa/1800°C surpasses that of the low-pressure α- and β-sialons, which are used for metal-cutting and engineering applications. The picture shows a γ-Si2AlON3 surface that was used for Vickers hardness testing and indicates the structural relation between β- and γ-sialons and the corresponding phases of Si3N4.
| Item Type: | Article |
|---|---|
| Erschienen: | 2002 |
| Creators: | Schwarz, Marcus ; Zerr, Andreas ; Kroke, Edwin ; Miehe, Gerhard ; Chen, I-Wei ; Heck, Martin ; Thybusch, Brunhilde ; Poe, Brent T. ; Riedel, Ralf |
| Title: | Spinel Sialons |
| Language: | English |
| Abstract: | Excellent mechanical properties make γ-Si2AlON3, one of the first spinel sialons and 4-3-spinels, a promising material for structural and abrasive applications. The hardness of this phase synthesized at 13 GPa/1800°C surpasses that of the low-pressure α- and β-sialons, which are used for metal-cutting and engineering applications. The picture shows a γ-Si2AlON3 surface that was used for Vickers hardness testing and indicates the structural relation between β- and γ-sialons and the corresponding phases of Si3N4. |
| Journal or Publication Title: | Angewandte Chemie, International Edition |
| Volume of the journal: | 41 |
| Issue Number: | 5 |
| Publisher: | Wiley |
| Uncontrolled Keywords: | ceramics, high-pressure chemistry, oxide nitrides, sialons, spinel phases |
| Divisions: | 11 Department of Materials and Earth Sciences 11 Department of Materials and Earth Sciences > Material Science 11 Department of Materials and Earth Sciences > Material Science > Material Analytics 11 Department of Materials and Earth Sciences > Material Science > Dispersive Solids 11 Department of Materials and Earth Sciences > Material Science > Structure Research |
| Date Deposited: | 19 Nov 2008 16:29 |
| Additional Information: | Ersch. ebenfalls in: Angewandte Chemie ; 114 (2002) S. 804-808 |
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