<abstract xmlns="http://www.w3.org/1999/xhtml"><p> This paper describes the method of numerical modeling of the tension and compression behavior of sintered 316L. In order to take into account the shape of the mesostructures of materials in the numerical modeling, X-ray microtomography was used. Based on the micro-CT images, three-dimensional geometrical models mapped shapes of the porosity were generated. To the numerical calculations was used finite element method. Based on the received stress and strain fields was described the mechanism of deformation of the materials until fracture. The influence of material discontinuities at the mesoscopic scale on macromechanical properties of the porous materials was investigated.</p></abstract>

This paper describes the method of numerical modeling of the tension and compression behavior of sintered 316L. In order to take into account the shape of the mesostructures of materials in the numerical modeling, X-ray microtomography was used. Based on the micro-CT images, three-dimensional geometrical models mapped shapes of the porosity were generated. To the numerical calculations was used finite element method. Based on the received stress and strain fields was described the mechanism of deformation of the materials until fracture. The influence of material discontinuities at the mesoscopic scale on macromechanical properties of the porous materials was investigated.

Modeling of the Tension and Compression Behavior of Sintered 316L Using Micro Computed Tomography

Faculty of Mechanical Engineering, Department of Mechanics and Applied Computer Science, Bialystok University of Technology, ul. Wiejska 45C, 15-351 Białystok, Poland

Acta Mechanica et Automatica

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

This paper describes the method of numerical modeling of the tension and compression behavior of sintered 316L. In order to take into account the shape of the...

Modeling of the Tension and Compression Behavior of Sintered 316L Using Micro Computed Tomography

Online veröffentlicht: 14. Aug. 2015

Seitenbereich: 70 - 74

Eingereicht: 01. März 2015

Akzeptiert: 20. Juli 2015

DOI: https://doi.org/10.1515/ama-2015-0012

Schlüsselwörter
Finite Element Method, X-Ray Microtomography, Porous Materials, Mechanical Properties, Plasticity

© Bialystok University of Technology

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Modeling of the Tension and Compression Behavior of Sintered 316L Using Micro Computed Tomography

Online veröffentlicht: 14. Aug. 2015

Seitenbereich: 70 - 74

Eingereicht: 01. März 2015

Akzeptiert: 20. Juli 2015

DOI: https://doi.org/10.1515/ama-2015-0012

SchlüsselwörterFinite Element Method, X-Ray Microtomography, Porous Materials, Mechanical Properties, Plasticity

© Bialystok University of Technology

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Schlüsselwörter
Finite Element Method, X-Ray Microtomography, Porous Materials, Mechanical Properties, Plasticity