Fatigue of Micro Molded Materials - Aluminum Bronze and Yttria Stabilized Zirconia
Institution: | Universität Karlsruhe |
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Department: | |
Year: | 2014 |
Keywords: | Ermüdung Mikroguss Aluminiumbronze Zirkonoxid Apparatur resonance custom-built setup microstructure 3Y-TZP |
Record ID: | 1105750 |
Full text PDF: | http://digbib.ubka.uni-karlsruhe.de/volltexte/documents/3320627 |
Custom built setups were developed to investigate micro samples during quasistatic and cyclic testing in tension, compression and bending. Micro molded CuAl10Ni5Fe4-samples showed similar fatigue behavior compared to macroscopic samples due to both the sample size and microstructure being scaled down with the manufacturing process. Results from cyclic three-point bending tests on micro molded 3Y-TZP suggested that a minimum crack extension is necessary to develop cyclically degradable shielding.