Subcritical crack growth and power law exponent of Y-Si-Al-O (-N) glasses in aqueous environment
| Autor: | D. De Graaf, H. T. Hintzen, G. De With |
|---|---|
| Přispěvatelé: | Materials and Interface Chemistry |
| Jazyk: | angličtina |
| Rok vydání: | 2006 |
| Předmět: |
Aqueous solution
Materials science Aqueous medium Fissure Three point flexural test Mechanical Engineering Mineralogy Thermodynamics Power law exponent Power law Condensed Matter::Disordered Systems and Neural Networks Condensed Matter::Soft Condensed Matter medicine.anatomical_structure Mechanics of Materials Aluminosilicate Solid mechanics medicine General Materials Science |
| Zdroj: | Journal of Materials Science, 41, 6031-6034. Springer |
| ISSN: | 0022-2461 |
| DOI: | 10.1007/s10853-006-0508-7 |
| Popis: | The subcritical crack growth resistance in water of a Y–Si–Al–O and Y–Si–Al–O–N glasses has been investigated with three point bending experiments. It has been shown that the SCG behaviour of the Y–Si–Al–O–N glass is superior to that of the Y–Si–Al–O glass. This is reflected by the power law exponent n which is 21 for the Y–Si–Al–O glass and 63 for the Y–Si–Al–O–N glass. Mechanistic implications of these observations are discussed. |
| Databáze: | OpenAIRE |
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