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Influence of impurity and indentation time on dislocation rosettes
Author(s) -
Boyarskaya Yu. S.,
Kats M. S.,
Zhitaru R. P.,
Linte M. A.
Publication year - 1980
Publication title -
kristall und technik
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.377
H-Index - 64
eISSN - 1521-4079
pISSN - 0023-4753
DOI - 10.1002/crat.19800151020
Subject(s) - indentation , dislocation , materials science , impurity , slip (aerodynamics) , crystallography , dislocation creep , condensed matter physics , composite material , chemistry , physics , thermodynamics , organic chemistry
It has been shown that the impurity type and indentation time affect appreciable on dislocation rosettes of NaCl single crystals. It was established that the growth of indentation diagonal was not practically followed by the increase of the dislocation zone size. This phenomenon connected with the cross slip processes, which are perhaps more intensive for prolonged indentation time and high temperatures. The assumption is made that the two mechanisms of responsible for indentation formation the movement of dislocations and their multiplication by the cross slip.