Multi scale modeling and interpretation of tensile test of magnesium alloys in microchamber for the SEM

Piotr Kustra¹ , Andrzej Milenin¹, Mirko Schaper², Aleksander Gridin²

¹AGH University of Science and Technology, Poland.
²Institute of Materials Science Leibnitz University of Hanover, Germany.

DOI:

https://doi.org/10.7494/cmms.2009.2.0232

Abstract:

In the presented paper magnesium alloys wire drawing process for medicine application is investigated. The magnesium alloys has a low plasticity at room temperature and cold drawing process is difficult. That way, predicting of wire fracture is very important from theoretical and technological point of view. Analyzing of tensile test of magnesium alloys in micro and macro scale using results from 10000N Tensile/Compression Stage for the SEM, allow understanding a numerical model of fracture phenomena. The purpose of paper is to develop a mathematical models of flow stress and damage phenomena for magnesium alloys and implementation those models to FEM code.

Cite as:

Kustra, P., Milenin, A., Schaper, M., & Gridin, A. (2009). Multi scale modeling and interpretation of tensile test of magnesium alloys in microchamber for the SEM. Computer Methods in Materials Science, 9(2), 207 – 214. https://doi.org/10.7494/cmms.2009.2.0232

Article (PDF):

Keywords:

Drawing process, Magnesium alloy, Fracture, Inverse method

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