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Number of results
2014 | 125 | 3 | 718-721

Article title

Precipitation Effects in Mg-Zn Alloys Studied by Positron Annihilation and Hardness Testing

Content

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Languages of publication

EN

Abstracts

EN
In the present work positron annihilation spectroscopy combined with Vickers hardness testing were employed in order to investigate precipitation effects in Mg-Zn alloys. It was found that incoherent precipitates of a metastable Zn-rich phase formed in the samples isochronally annealed above 200C cause hardening of the alloy.

Keywords

EN

Contributors

author
  • Charles University in Prague, Faculty of Mathematics and Physics V Holešovičkách 2, 180 00 Praha 8, Czech Republic
author
  • Charles University in Prague, Faculty of Mathematics and Physics V Holešovičkách 2, 180 00 Praha 8, Czech Republic
author
  • Charles University in Prague, Faculty of Mathematics and Physics V Holešovičkách 2, 180 00 Praha 8, Czech Republic
author
  • Charles University in Prague, Faculty of Mathematics and Physics V Holešovičkách 2, 180 00 Praha 8, Czech Republic
author
  • Charles University in Prague, Faculty of Mathematics and Physics V Holešovičkách 2, 180 00 Praha 8, Czech Republic

References

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  • [3] P. Hautojärvi, in: Positrons in Solids, Ed. P. Hautojärvi, Springer-Verlag, Berlin 1979, p. 1
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  • [13] A. Somoza, M. Petkov, K. Lynn, A. Dupasquier, Phys. Rev. B 65, 094107 (2002), doi:10.1103/PhysRevB.65.094107

Document Type

Publication order reference

Identifiers

YADDA identifier

bwmeta1.element.bwnjournal-article-appv125n310kz
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