Seo, Yo-Han ; Vögler, Malte ; Isaia, Daniel ; Aulbach, Emil ; Rödel, Jürgen ; Webber, Kyle G. (2013):
Temperature-dependent R-curve behavior of Pb(Zr1−xTix)O3.
In: Acta Materialia, 61 (17), pp. 6418-6427. ISSN 13596454,
[Article]
Abstract
The crack growth resistance behavior of polycrystalline Pb(Zr1−xTix)O3 has been characterized in a novel experimental arrangement between 24 and 140 °C. Experimental measurements were carried out on compact tension specimens submerged in a temperature-controlled silicone oil bath. The results show a decrease in the observed shielding toughness, leading to an overall reduction in the maximum toughness. The temperature-dependent stress–strain behavior and elastic properties were characterized, providing an insight into the effect of the changing ferroelastic properties on the temperature-dependent fracture behavior.
| Item Type: | Article |
|---|---|
| Erschienen: | 2013 |
| Creators: | Seo, Yo-Han ; Vögler, Malte ; Isaia, Daniel ; Aulbach, Emil ; Rödel, Jürgen ; Webber, Kyle G. |
| Title: | Temperature-dependent R-curve behavior of Pb(Zr1−xTix)O3 |
| Language: | English |
| Abstract: | The crack growth resistance behavior of polycrystalline Pb(Zr1−xTix)O3 has been characterized in a novel experimental arrangement between 24 and 140 °C. Experimental measurements were carried out on compact tension specimens submerged in a temperature-controlled silicone oil bath. The results show a decrease in the observed shielding toughness, leading to an overall reduction in the maximum toughness. The temperature-dependent stress–strain behavior and elastic properties were characterized, providing an insight into the effect of the changing ferroelastic properties on the temperature-dependent fracture behavior. |
| Journal or Publication Title: | Acta Materialia |
| Volume of the journal: | 61 |
| Issue Number: | 17 |
| Uncontrolled Keywords: | Lead zirconate titanate; Temperature-dependent Fracture; R-curve; Ferroelastic toughening |
| 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 > Elektromechanik von Oxiden 11 Department of Materials and Earth Sciences > Material Science > Nonmetallic-Inorganic Materials |
| Date Deposited: | 18 Sep 2013 09:14 |
| URL / URN: | http://dx.doi.org/10.1016/j.actamat.2013.07.020 |
| Identification Number: | doi:10.1016/j.actamat.2013.07.020 |
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