This title appears in the Scientific Report :
2010
Please use the identifier:
http://dx.doi.org/10.1007/s10853-009-4069-4 in citations.
A Comparison of Results Obtained Using Different Methods to Assess the Elastic Properties of Ceramic Materials Exemplified for Ba0.5Sr0.5Co08Fe0.2O3
A Comparison of Results Obtained Using Different Methods to Assess the Elastic Properties of Ceramic Materials Exemplified for Ba0.5Sr0.5Co08Fe0.2O3
Different mechanical testing methods have been used to assess the elastic behavior of the mixed ion electron conducting perovskite Ba0.5Sr0.5Co0.8Fe0.2O3-delta (BSCF). Although the main aim is the comparison of the testing techniques for ceramic material in general, experiments have been performed a...
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Personal Name(s): | Malzbender, J. |
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Huang, B.X. / Mönch, J. / Steinbrech, R. W. | |
Contributing Institute: |
Werkstoffstruktur und Eigenschaften; IEF-2 |
Published in: | Journal of materials science, 45 (2010) S. 1227- 1230 |
Imprint: |
Dordrecht [u.a.]
Springer Science + Business Media B.V
2010
|
Physical Description: |
1227- 1230 |
DOI: |
10.1007/s10853-009-4069-4 |
Document Type: |
Journal Article |
Research Program: |
Rationelle Energieumwandlung |
Series Title: |
Journal of Materials Science
45 |
Subject (ZB): | |
Publikationsportal JuSER |
Different mechanical testing methods have been used to assess the elastic behavior of the mixed ion electron conducting perovskite Ba0.5Sr0.5Co0.8Fe0.2O3-delta (BSCF). Although the main aim is the comparison of the testing techniques for ceramic material in general, experiments have been performed at RT and up to 900 A degrees C to illustrate the capabilities of the utilized methods for a perovskite with a stiffness anomaly. BSCF specimens in disc shape and tubular geometry provided by different suppliers were tested in biaxial bending by ring-on-ring testing and under uniaxial stress in O-ring and under compression loading. The elastic modulus was determined as a function of temperature up to 900 A degrees C. In addition, the room temperature elastic modulus was measured using depth-sensitive indentation. |