Statistical Analysis on Static Recrystallization Texture Evolution in Cold-Rolled AZ31 Magnesium Alloy Sheet

Title
Statistical Analysis on Static Recrystallization Texture Evolution in Cold-Rolled AZ31 Magnesium Alloy Sheet
Authors
박준호안태홍최현식정정만김동익오규환한흥남
Keywords
AZ31; texture; magnesium; EBSD; recrystallization; misorientation; annealing; rolling
Issue Date
2013-08
Publisher
MICROSCOPY AND MICROANALYSIS
Citation
VOL 19, NO S5, 21-24
Abstract
Cast AZ31B-H24 magnesium alloy, comprising Mg with 3.27 wt% Al and 0.96 wt% Zn, was cold rolled and subsequently annealed. Global texture evolutions in the specimens were observed by X-ray diffractometry after the thermomechanical processing. Image-based microstructure and texture for the deformed, recrystallized, and grown grains were observed by electron backscattered diffractometry. Recrystallized grains could be distinguished from deformed ones by analyzing grain orientation spread. Split basal texture of ca. ±10–15˚ in the rolling direction was observed in the cold-rolled sample. Recrystallized grains had widely spread basal poles at nucleation stage; strong {0001} basal texture developed with grain growth during annealing.
URI
http://pubs.kist.re.kr/handle/201004/45276
ISSN
14319276
Appears in Collections:
KIST Publication > Article
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