Study on the Texture of Zr-Nb and Zr-Sn-Nb Alloys

被引：0
|
作者：
Liu Erwei [1 ]
Zhang Xiyan
Chen Jianwei
Luan Baifeng
Liu Qing
Li Zhongkui [2 ]
Zhou Jun [2 ]
机构：
[1] Chongqing Univ, Coll Mat Sci & Engn, Chongqing 400044, Peoples R China
[2] NW Inst Nonferrous Met Res, Xian 710016, Peoples R China
来源：
RARE METAL MATERIALS AND ENGINEERING | 2012年 / 41卷 / 02期
关键词：
EBSD; zirconium alloys; texture; SURFACE NANOCRYSTALLIZATION; STATIC RECRYSTALLIZATION; EVOLUTION;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The evolution of microstructure and texture after final annealing treatment of two kinds of zirconium-based alloys with different composition (Zr-Nb, Zr-Sn-Nb) was investigated by electron backscatter diffraction (EBSD). The misorientation of the recrystallized grains was characterized. The results show that the grains of the alloys after final annealing treatment are uniform and equiaxed, and most of the grain sizes range from 2 to 5 mu m; the second phase particles (SPPs) are very different for the two kinds of alloys. The SPPs disperse evenly in Zr-Sn-Nb, while in the Zr-Nb, there are two kinds of SPPs. The main texture of the alloys after final annealing is the basal texture, and the maximum is spread out towards the transverse direction. And the <<(1)over bar>2 (1) over bar0> directions are parallel to the rolling direction.
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页码：226 / 229
页数：4
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