Omega phase of zirconium: Formation under shock wave compressin and stability at atmospheric pressure

Omega phase of zirconium: Formation under shock wave compressin and stability at atmospheric pressure

The structure of Zr after shock compression in the 8-32 GPa range at initial tempertures 290 K and 90 K has been investigated by X-ray diffraction and transmission electron microscopy. ω-phase fraction vs. peak pressure and crystallographic relationship between α- and ω-phases have been obtained. A...

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Veröffentlicht in:High pressure research 1990-04, Vol.4 (1-6), p.475-477
Hauptverfasser: Kutsar, A. R., Lyasotski, I. V., Podurets, A. M., Sanches-bolinches, A. F.
Format: Artikel
Sprache:eng
Schlagworte:
phase transition
shock compression
zirconium
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Zusammenfassung:The structure of Zr after shock compression in the 8-32 GPa range at initial tempertures 290 K and 90 K has been investigated by X-ray diffraction and transmission electron microscopy. ω-phase fraction vs. peak pressure and crystallographic relationship between α- and ω-phases have been obtained. A dilatometric study of Zr samples containing ω-phase has been performed.
ISSN:0895-7959
1477-2299
DOI:10.1080/08957959008246160