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Crystal structure and X-ray powder diffraction pattern of Ti2ZrAl

Published online by Cambridge University Press:  10 January 2013

D. Sornadurai ,
B. Panigrahi ,
V. S. Sastry  and
Ramani
D. Sornadurai
Affiliation:
Materials Science Division, Indira Gandhi Centre for Atomic Research, Kalpakkam 603 102, India
B. Panigrahi
Affiliation:
Materials Science Division, Indira Gandhi Centre for Atomic Research, Kalpakkam 603 102, India
V. S. Sastry
Affiliation:
Materials Science Division, Indira Gandhi Centre for Atomic Research, Kalpakkam 603 102, India
Ramani
Affiliation:
Materials Science Division, Indira Gandhi Centre for Atomic Research, Kalpakkam 603 102, India
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Abstract

We report precision X-ray powder-diffraction (XRD) data of single phase pure Ti2ZrAl. Ti2ZrAl samples were prepared by an arc melting method and annealed at 1000 °C for 30 days. XRD analysis was carried out on these samples and it was found that Ti2ZrAl has a DO19 structure (space group P63/mmc, No. 194). The lattice parameters are found to be a=5.961±0.001 Å and c=4.793±0.001 Å.

Keywords

Ti2ZrAltitanium zirconium aluminideXRD patternunit cell structureRietveld refinement
Type
New Diffraction Data
Information
Powder Diffraction , Volume 15 , Issue 3 , September 2000 , pp. 189 - 190
Copyright
Copyright © Cambridge University Press 2000

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