Plastic deformation of single glide oriented Cu-2 to 15at.%Al crystals at elevated temperatures
✍ Scribed by C. Engelke; J. Plessing; H. Neuhäuser
- Publisher
- Elsevier Science
- Year
- 1993
- Tongue
- English
- Weight
- 427 KB
- Volume
- 164
- Category
- Article
- ISSN
- 0921-5093
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In honour of Professor V. I. STARTSEV'S 70th birthday The authors experimentally revealed the existence of the temperature-strain rate region of jumplike deformation in Cu + 14 at.% A1 single crystals between 4.2 and 25 K. For each particular temperature in this temperature range, there are a lower
Abmtract-This paper couarus a study of the mechanisms and rate controlling procsw, in cu-Al singk crystals subjaztal to large deformations. Particular attention was paid to the nature of 8har bands 8nd their role in aystd hardening It was found that formation of shear bands is pmcedal by a structura
## Abstract The Lang method has been used to investigate regularities and peculiarities of formation of Al single crystal dislocation structure in various stages of the stress‐strain curve at 77.3 and 4.2°K up to high strains. The low temperature deformation of crystals has been found to cause a sh