Crystal structure and X-ray powder diffraction pattern of Ti2ZrAl

被引：10
|
作者：
Sornadurai, D [1 ]
Panigrahi, B [1 ]
Sastry, VS [1 ]
Ramani [1 ]
机构：
[1] Indira Gandhi Ctr Atom Res, Div Mat Sci, Kalpakkam 603102, Tamil Nadu, India
来源：
POWDER DIFFRACTION | 2000年 / 15卷 / 03期
关键词：
Ti2ZrAl; titanium zirconium aluminide; XRD pattern; unit cell structure; Rietveld refinement;
D O I：
10.1017/S0885715600011052
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
We report precision X-ray powder-diffraction (XRD) data of single phase pure Ti2ZrAl. Ti2ZrAl samples were prepared by an are melting method and annealed at 1000 degrees C for 30 days. XRD analysis was carried out on these samples and it was found that Ti2ZrAl has a DO19 structure (space group P6(3)/mmc, No. 194). The lattice parameters are found to be a = 5.961+/-0.001 Angstrom and c = 4.793+/-0.001 Angstrom. (C) 2000 International Centre for Diffraction Data. [S0885-7156(00)00703-X].
引用
收藏
页码：189 / 190
页数：2
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