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Etch Pits at Dislocations in High‐Purity Iron Single Crystals
Author(s) -
Šesták B.,
Kadečková S.
Publication year - 1966
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.19660160108
Subject(s) - impurity , annealing (glass) , materials science , etching (microfabrication) , nitrogen , crystallography , metallurgy , analytical chemistry (journal) , chemistry , composite material , chromatography , organic chemistry , layer (electronics)
A description is given of the etching (in a solution of 2% nital) of both fresh and grown‐in dislocations on polished (100) surfaces of iron single crystals. The single crystals contain 25 to 50 ppm of carbon, 40 ppm of oxygen, 2 ppm of nitrogen, and other impurities totalling 15 ppm, and are prepared by the strain annealing method from Johnson and Matthey spectrographic iron.