Plastic yielding of glass in high-pressure torsion apparatus
- Publication type:
- Journal article
- Metadata:
-
- Autoren
- Linfeng Ding
- Michael Kerber
- Clemens Kunisch
- Boris JP Kaus
- Autoren-URL
- https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=fis-test-1&SrcAuth=WosAPI&KeyUT=WOS:000451896600003&DestLinkType=FullRecord&DestApp=WOS_CPL
- DOI
- 10.1111/ijag.12847
- eISSN
- 2041-1294
- Externe Identifier
- Clarivate Analytics Document Solution ID: HC6FC
- ISSN
- 2041-1286
- Ausgabe der Veröffentlichung
- 1
- Zeitschrift
- INTERNATIONAL JOURNAL OF APPLIED GLASS SCIENCE
- Schlüsselwörter
- glass flow
- high-pressure torsion
- Plastic yielding
- pressure
- Paginierung
- 17 - 26
- Datum der Veröffentlichung
- 2019
- Status
- Published
- Titel
- Plastic yielding of glass in high-pressure torsion apparatus
- Sub types
- Article
- Ausgabe der Zeitschrift
- 10
Data source: Web of Science (Lite)
- Other metadata sources:
-
- Abstract
- <jats:title>Abstract</jats:title><jats:p>Hardness measurements performed at room temperature have demonstrated that glass can flow under elevated pressure, whereas the effect of high pressure on glass rheology remains poorly quantitated. Here, we applied a high‐pressure torsion apparatus to deform SCHOTT SF6<jats:sup>®</jats:sup> glass and attempted to quantitate the effect of pressure and temperature on the shear deformation of glass subjected to pressures from 0.3 to 7 GPa and temperatures from 25 to 496°C. Results show that the plastic yield deformation was occurring during the HPT experiments on the SF6 glass at elevated temperature from 350 to 496°C. The yield stress of SF6 glass decreases with increasing temperature and decreasing pressure. An extended Arrhenius model with one set of parameters, namely infinite yield stress <jats:italic>Y</jats:italic><jats:sub>0</jats:sub> = 0.17 ± 0.1 GPa, activation energy <jats:italic>E</jats:italic><jats:sub>a</jats:sub> = 4.8 ± 0.5 kJ/mol and activation volume <jats:italic>V</jats:italic><jats:sub>a</jats:sub> = 1.4 ± 0.2 cm<jats:sup>3</jats:sup>/mol, can explain the experimental results well.</jats:p>
- Autoren
- Linfeng Ding
- Michael Kerber
- Clemens Kunisch
- Boris JP Kaus
- DOI
- 10.1111/ijag.12847
- eISSN
- 2041-1294
- ISSN
- 2041-1286
- Ausgabe der Veröffentlichung
- 1
- Zeitschrift
- International Journal of Applied Glass Science
- Sprache
- en
- Online publication date
- 2018
- Paginierung
- 17 - 26
- Datum der Veröffentlichung
- 2019
- Status
- Published
- Herausgeber
- Wiley
- Herausgeber URL
- http://dx.doi.org/10.1111/ijag.12847
- Datum der Datenerfassung
- 2023
- Titel
- Plastic yielding of glass in high‐pressure torsion apparatus
- Ausgabe der Zeitschrift
- 10
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- Beziehungen:
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