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Skip to Search Results- 3Alumina ceramic
- 3Strain-rate-dependent
- 2Failure mechanisms
- 2Indirect tension experiments
- 2abstract
- 1Alumina (Al2O3) ceramic
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An experimental study on the strain-rate-dependent compressive and tensile response of an alumina ceramic
Download2022-10-01
Ji, Min, Li, Haoyang, Zheng, Jie, Yang, Shuo, Zaiemyekeh, Zahra, Hogan, James D.
This research article studied the strain-rate-dependent mechanical response of a CeramTec Alotec 98% alumina ceramic under uniaxial compression and indirect tension loadings. Mechanical testing was carried out using a load frame for quasi-static strain rates and a split-Hopkinson Pressure Bar...
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Computational finite element modeling of stress-state-and strain-rate-dependent failure behavior of ceramics with experimental validation
Download2023-05-01
Zaiemyekeh, Zahra, Li, Haoyang, Sayahlatifi, Saman, Ji, Min, Zheng, Jie, Romanyk, Dan L., Hogan, James D.
This study investigates the stress-state- and strain-rate-dependent behavior of CeramTec ALOTEC 98% alumina (Al2O3) ceramic through experimentally validated finite element (FE) modeling. As the constitutive material model, a rate-dependent viscosity-regularized phenomenological model (JH2-V...
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Hybrid Finite-Discrete Element Modeling of the Mode I Tensile Response of an Alumina Ceramic
Download2023-03-13
Zheng, Jie, Li, Haoyang, Hogan, James D.
We have developed a three-dimensional hybrid finite-discrete element model to investigate the mode I tensile opening failure of alumina ceramic. This model implicitly considers the flaw system in the material and explicitly shows the macroscopic failure patterns. A single main crack perpendicular...
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On the Development of Stress State and Rate Dependent FE Model for the Failure Response of Alumina Ceramics: Experimental Dynamic Brazilian Disk Validation
Download2022-06-01
Zaiemyekeh, Zahra, Li, Haoyang, Ji, Min, Zheng, Jie, Romanyk, Dan L., Hogan, James David
Conference abstract. Part of the Proceedings of the Canadian Society for Mechanical Engineering International Congress 2022.
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2022-12-01
Zheng, Jie, Ji, Min, Zaiemyekeh, Zahara, Li, Haoyang, Hogan, James D.
This paper assessed the microstructure and properties of CeramTec ALOTEC 98 SB alumina ceramic through microscopic characterization and mechanical experiments. The rate-dependent strength and failure response of an alumina ceramic were studied under both uniaxial compression and compression-shear...
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Strain-rate-dependent response of an alumina ceramic under compressive and compression-shear loading
Download2022-06-01
Zheng, Jie, Li, Haoyang, Ji, Min, Zaiemyekeh, Zahra, Hogan, James D.
Conference abstract. Part of the Proceedings of the Canadian Society for Mechanical Engineering International Congress 2022.
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2023-03-01
Zheng, Jie, Li, Haoyang, Hogan, James D.
The strain-rate-dependent tensile response of a commercial alumina ceramic (CeramTec 98% alumina) is investigated by experimental and modeling methods. The experiments at different loading rates are carried out on a standard MTS machine and a modified split-Hopkinson pressure bar system with...