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- Title
Influence of a shock-wave pressure gradient on the appearance of a microhardness maximum in α-Fe irradiated by a high-power ion beam.
- Authors
Valyaev, A. N.; Pogrebnyak, A. D.; Bratushka, S. N.; Lavrent’ev, V. I.; Volkov, S. N.; Plotnikov, S. V.
- Abstract
The results of research on the defect structure and microhardness in α-Fe irradiated by a pulsed high-power ion beam are presented. The results are obtained with the use of positron annihilation, electron microscopy, and a nanoindenter. It is shown that the pressure gradient and the depth of formation of the shock wave front in α-Fe irradiated by a high-power ion beam have an influence on the formation and location of the maximum of the dislocation density and microhardness in the modified layer.
- Subjects
MICROHARDNESS; ION bombardment; SHOCK waves
- Publication
Technical Physics Letters, 1998, Vol 24, Issue 10, p819
- ISSN
1063-7850
- Publication type
Article
- DOI
10.1134/1.1262279