International journal of fracture, 2010-08, Vol.164 (2), p.185-199
2010
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Details
- Autor(en) / Beteiligte
- Titel
- Fracture criterion for conductive cracks in soda-lime glass under combined mechanical and electrical loading
- Ist Teil von
- International journal of fracture, 2010-08, Vol.164 (2), p.185-199
- Ort / Verlag
- Dordrecht: Springer Netherlands
- Erscheinungsjahr
- 2010
- Quelle
- Alma/SFX Local Collection
- Beschreibungen/Notizen
- Fracture tests of electrically conductive cracks on pre-notched four-point bending soda-lime glass samples were conducted under combined mechanical and electrical loading. The experimental results show that the critical stress intensity factor at fracture is reduced if an electric field is applied, thereby indicating that the electric field makes contributions to the fracture of conductive cracks. Base on the charge-free zone (CFZ) model, the total local J -integral including the local mechanical and electrical J -integrals serves as a fracture criterion for conductive cracks in dielectric ceramics under combined mechanical and electrical loading. The experimental results confirm the fracture criterion deduced from the CFZ model.
- Sprache
- Englisch
- Identifikatoren
- ISSN: 0376-9429, 1573-2673eISSN: 1573-2673DOI: 10.1007/s10704-010-9468-7Titel-ID: cdi_proquest_miscellaneous_818842297
- Format
- –
- Schlagworte
- Automotive Engineering, Bend tests, Ceramics, Characterization and Evaluation of Materials, Chemistry and Materials Science, Civil Engineering, Classical Mechanics, Criteria, Electric fields, Electrical resistivity, Electrically conductive, Exact sciences and technology, Fracture mechanics, Fracture mechanics (crack, fatigue, damage...), Fracture testing, Fundamental areas of phenomenology (including applications), J integral, Materials Science, Mechanical Engineering, Original Paper, Physics, Soda-lime glass, Solid mechanics, Stress intensity factors, Structural and continuum mechanics