Abstract
The results of an investigation of defect structure in α-Fe exposed to high power ion beams are presented. Using positron annihilation and electron microscopy, we have revealed the formation of a dislocation structure, vacancy clusters and vacancy loops in the near surface layer. It is shown that defect formation results in increased microhardness and decreased friction coefficient.
| Original language | English |
|---|---|
| Pages (from-to) | 204-206 |
| Number of pages | 3 |
| Journal | Physics Letters A |
| Volume | 141 |
| Issue number | 3-4 |
| DOIs | |
| Publication status | Published - 30 Oct 1989 |
ASJC Scopus subject areas
- Physics and Astronomy(all)
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Pogrebnjak, A. D., Sharkeev, Y. P., Lychaghin, D. V., Makhmudov, N. A., Pushkareva, G. V., Romanov, I. G., & Kolodii, V. N. (1989). Relation of mechanical and frictional properties to defects in high power ion beam irradiated α-Fe. Physics Letters A, 141(3-4), 204-206. https://doi.org/10.1016/0375-9601(89)90790-1