Influence of the Deformation Method on the Microstructure Changes in AZ31 Magnesium Alloy Round Rods Obtained by the Rolling Process

Andrzej Stefanik; Piotr Szota; Sebastian Mróz; Teresa Bajor; Sonia Boczkal

doi:10.4028/www.scientific.net/KEM.716.864

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Influence of the Deformation Method on the Microstructure Changes in AZ31 Magnesium Alloy Round Rods Obtained by the Rolling Process

Abstract:

This paper presents the research results of the microstructure changes of the round rods of AZ31 magnesium alloy in the hot rolling processes. The rolling was conducted in duo mill and a three-high skew rolling mill. Numerical modelling of the AZ31 magnesium alloy round rods rolling process was conducted using a computer program Forge 2011®. The verification of the results of numerical modelling was carried out during laboratory tests in a two-high rolling mill D150 and a three-high skew rolling mill RSP 40/14. Distributions of the total effective strain and temperature during AZ31 rods rolling process were determined on the basis of the theoretical analysis. Microstructure and texture changes during both analysed processes were studied.

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Periodical:

Key Engineering Materials (Volume 716)

Pages:

864-870

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.716.864

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Online since:

October 2016

Authors:

Andrzej Stefanik*, Piotr Szota, Sebastian Mróz, Teresa Bajor, Sonia Boczkal

Keywords:

Groove Rolling, Magnesium Alloy, Microstructure, Round Rods, Three-High Skew Rolling Mill

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