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Some features of plastic deformation of LiF and NaCl single crystals at high temperatures

✍ Scribed by Yu. S. Boyarskaya; D. Z. Grabko

Publisher
John Wiley and Sons
Year
1973
Tongue
English
Weight
877 KB
Volume
8
Category
Article
ISSN
0232-1300

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✦ Synopsis

Abstract

The deformation of the (001) plane of LiF and NaCl by indentation and scratching at high temperatures was performed. The dislocation patterns arising from deformation were sharply different from those observed at room temperature. It was proposed the explanation of these results.

The model of plastic flow in (001) indentation and scratching were considered. Anisotropy of hardness by the scratch method was revealed clearly at high temperatures. It was proposed the explanation of the anisotropy of hardness. The correlation was established between the dislocation structures observed near the indentations and scratches.

πŸ“œ SIMILAR VOLUMES

Regularities of plastic deformation in i
Regularities of plastic deformation in indentation on the (111) plane of NaCl single crystals
✍ Yu. S. Boyarskaya; S. S. Shutova; R. P. Zhitaru πŸ“‚ Article πŸ“… 1975 πŸ› John Wiley and Sons 🌐 English βš– 679 KB

## Abstract Dislocation structures arising in indentation on the (111) face of NaCl single crystals are studied by etch‐pit technique. The deformation temperature varied in the interval from 77 to 520 Β°K. The effect of radiation defects introduced by γ‐irradiation on the shape of dislocation rosett