Composition Dependence of Internal Friction in Al 2 O 3 –3Y–ZrO 2 Composites
An apparatus was developed for measuring internal friction automatically with high accuracy at high temperatures. The composition dependence of the internal friction in an Al 2 O 3 –3Y–ZrO 2 system was investigated at room temperature using it. The results showed that no cracks were produced in the...
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Veröffentlicht in: | Japanese Journal of Applied Physics 1988-06, Vol.27 (6R), p.1096 |
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Hauptverfasser: | , , , |
Format: | Artikel |
Sprache: | eng |
Online-Zugang: | Volltext |
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Zusammenfassung: | An apparatus was developed for measuring internal friction automatically with high accuracy at high temperatures. The composition dependence of the internal friction in an Al
2
O
3
–3Y–ZrO
2
system was investigated at room temperature using it. The results showed that no cracks were produced in the 3Y–ZrO
2
contents less than 40%, and that an energy absorption peak existed at about 20% 3Y–ZrO
2
content. |
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ISSN: | 0021-4922 1347-4065 |
DOI: | 10.1143/JJAP.27.1096 |