@inproceedings{3d52d1e659da482b81c279ab0fbf43b0,
title = "Effect of grain size on necklace formation of magnesium alloys",
abstract = "In this study, AZ31 in form of sheet, plate and extruded rod and AZ61 wire with different initial grain sizes were used to investigate the effect of initial grain size on recrystallization behavior and the formation of fine recrystallized grain (the so-called necklace) structure. Nucleation and growth of recrystallized grains along grain boundaries has been examined. In order to observe the effect of initial grain size and deformation on static recrsytallization and necklace formation, the specimens were annealed at 100-250°C for 10min-2hr. Specimens are also stretched to a total strain of 10, 20 and 40\% at 300°C at an initial cross head speed of 1×10 -3 s-1 for dynamic recrystallization studies. The results suggest that there exists a grain size limit, below which a necklace structure is not observed.",
keywords = "AZ31, AZ61, Grain size, Magnesium alloy, Necklace, Recrystallization",
author = "Kaya, \{Ali Arslan\} and Ozgur Duygulu and Onuralp Yucel and Dan Eliezer",
year = "2007",
doi = "10.4028/0-87849-432-4.233",
language = "English",
isbn = "0878494324",
series = "Materials Science Forum",
publisher = "Trans Tech Publications Ltd",
number = "PART 1",
pages = "233--236",
booktitle = "Progress in Light Metals, Aerospace Materials and Superconductors",
address = "Switzerland",
edition = "PART 1",
note = "2006 Beijing International Materials Week, 2006 BIMW - 2nd International Conference on Magnesium, ICM 2006 ; Conference date: 25-06-2006 Through 30-06-2006",
}