ISSN 2594-5327
65º Congresso ABM — Vol. 65 , num. 65 (2010)
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Conventional thermo-mechanical processing of magnesium alloys can produce grain sizes in the range between a few microns to tens of microns. However, modern metal processing techniques of severe plastic deformation (SPD) such as equal-channel angular pressing (ECAP) and high pressure torsion (HPT) are able to refine the grain structure of metallic materials, including magnesium alloys, to the sub-micron range. This paper examines the use of SPD techniques to refine the grain structure of magnesium alloys and the effect of grain refinement on the mechanical properties.
Conventional thermo-mechanical processing of magnesium alloys can produce grain sizes in the range between a few microns to tens of microns. However, modern metal processing techniques of severe plastic deformation (SPD) such as equal-channel angular pressing (ECAP) and high pressure torsion (HPT) are able to refine the grain structure of metallic materials, including magnesium alloys, to the sub-micron range. This paper examines the use of SPD techniques to refine the grain structure of magnesium alloys and the effect of grain refinement on the mechanical properties.
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deformation
deformation
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Figueiredo, Roberto; Langdon, Terence.
GRAIN REFINEMENT IN MAGNESIUM ALLOYS PROCESSED BY SEVERE PLASTIC DEFORMATION,
p. 5123-5123.
In: 65º Congresso ABM,
Rio de Janeiro,
2010.
ISSN: 2594-5327, DOI 10.5151/2594-5327-33101
