The effect of surface processes on the flow stress of doped NaCl crystals heat treated in air

J. Sárközi, A. Tóth, K. Orbán, T. Keszthelyi, P. Kálmán

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

The effect of surface processes due to heat treatment on the flow stress of NaCl crystals doped with different divalent impurities is investigated. The results show that in the surface layer of the crystals annealed in air some chemical reactions take place leading to substantial changes in surface conditions and thus in the flow stress of the crystals. The effect may dwarf the flow stress increment caused by dipole-dislocation interaction in the bulk, and may be the reason for some contradictory results in the literature.

Original languageEnglish
Pages (from-to)81-87
Number of pages7
JournalActa Physica Academiae Scientiarum Hungaricae
Volume53
Issue number1-2
DOIs
Publication statusPublished - Aug 1982

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doped crystals
heat
air
crystals
chemical reactions
surface layers
heat treatment
dipoles
impurities
interactions

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

Cite this

The effect of surface processes on the flow stress of doped NaCl crystals heat treated in air. / Sárközi, J.; Tóth, A.; Orbán, K.; Keszthelyi, T.; Kálmán, P.

In: Acta Physica Academiae Scientiarum Hungaricae, Vol. 53, No. 1-2, 08.1982, p. 81-87.

Research output: Contribution to journalArticle

Sárközi, J. ; Tóth, A. ; Orbán, K. ; Keszthelyi, T. ; Kálmán, P. / The effect of surface processes on the flow stress of doped NaCl crystals heat treated in air. In: Acta Physica Academiae Scientiarum Hungaricae. 1982 ; Vol. 53, No. 1-2. pp. 81-87.
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