Recrystallized {3 1 1}銆? 3 6銆?orientation in ferrite steels

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• 作者：P. Gobernado^a ; ^b ; ^{p.gobernadohernandez@tudelft.nl} ; R.H. Petrov^b ; ^c ; L.A.I. Kestens^b ; ^c
• 关键词：{3&#xA0 ; 1&#xA0 ; 1}銆?&#xA0 ; 3&#xA0 ; 6銆?orientation ; Recrystallization texture ; Nucleation mechanism ; Ferrite steel
• 刊名：Scripta Materialia
• 出版年：2012
• 期刊代码：157_13596462
• 类别：et
• 出版时间：May, 2012
• 卷：66
• 期：9
• 页码：623-626
• 文件大小：542 K

摘要

The role of deformed 銆? 1 0銆?RD orientations for the nucleation of the {3 1 1}銆? 3 6銆?component observed in recrystallization textures of ferrite steels is investigated. For the purpose of characterizing the plastic behaviour of 銆? 1 0銆?/RD grains, a 60%cross-rolled IF steel was examined by high-resolution orientation scanning microscopy. The minute but relevant amounts of crystallite volume that rotated towards the {3 1 1}銆? 3 6銆?component in the deformed 銆? 1 0銆?/RD grains revealed the occurrence of a fragmentation process that produced locally potent nucleation sites of recrystallization.