AbstractsBiology & Animal Science

Fatigue of Micro Molded Materials - Aluminum Bronze and Yttria Stabilized Zirconia

by Tobias Kennerknecht




Institution: Universität Karlsruhe
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


Abstract

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.