Abstract
Ion backscattering, Auger electron spectroscopy, x-ray microanalysis, and scanning and transmission electron microscopy have been used to investigate the structural-phase state of an alloy formed by pulsed fusion in a system consisting of a Ta film on an Fe substrate when exposed to a microsecond pulse of a low-energy, high-current electron beam. The structure that is formed has a complex phase composition, and the structure varies with depth. This structural nonuniformity reflects a decrease of Ta concentration with increasing depth as a consequence of its diffusion in the liquid phase, as well as a difference between the cooling rates on the surface and in the deeper layers of the melt.
| Original language | English |
|---|---|
| Pages (from-to) | 1285-1294 |
| Number of pages | 10 |
| Journal | Physics, chemistry and mechanics of surfaces |
| Volume | 10 |
| Issue number | 10-11 |
| Publication status | Published - 1995 |
ASJC Scopus subject areas
- Engineering(all)
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Ivanov, Y. F., Kryuchkov, Y. Y., Markov, A. B., Nazarov, D. S., Ozur, G. E., Pogrebnyak, A. D., Proskurovskii, D. I., & Rothshtein, V. P. (1995). Pulsed electron-beam mixing of Ta-Fe system. Physics, chemistry and mechanics of surfaces, 10(10-11), 1285-1294.