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The Mechanism of Deformation of the Ordered CuAu Alloy
Author(s) -
Syutkina V. I.,
Yakovleva E. S.
Publication year - 1967
Publication title -
physica status solidi (b)
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.51
H-Index - 109
eISSN - 1521-3951
pISSN - 0370-1972
DOI - 10.1002/pssb.19670210204
Subject(s) - alloy , materials science , deformation (meteorology) , mechanism (biology) , condensed matter physics , dislocation , boundary (topology) , pairing , crystallography , partial dislocations , domain (mathematical analysis) , obstacle , composite material , physics , chemistry , superconductivity , mathematics , mathematical analysis , quantum mechanics , political science , law
Electron microscopy techniques are used to study the domain structure and the mechanism of deformation of the ordered CuAu alloy. Investigations are made into the factors impeding the passage of dislocations across the boundary between domains with differently orientated c ‐axes. Experiments indicate that the greatest obstacle to the passage of dislocations across such a boundary is the necessity of pairing single dislocations.