A review of mixing processes in Ta/Fe and Mo/Fe systems treated by high current electron beams

A. D. Pogrebnjak, S. Bratushka, V. I. Boyko, I. V. Shamanin, Yu V. Tsvintarnaya

Research output: Contribution to journalReview article

106 Citations (Scopus)

Abstract

The review deals with a brief analysis of results on mixing in Ta/Fe and Mo/Fe systems using high current electron beams. Theoretical models of mass-transfer, which the authors used for the interpretation of experimental results obtained after pulsed beam treatment, have been considered. The formation of amorphous phase, intermetalloid phases Fe2Ta, as well as the formation of high dislocation density up to 5 × 1010 cm-2 have been shown. A non-equilibrium metastable phase Fe4Mo(Fe80Mo20) and, possibly Fe96Mo4, is formed as a result of irradiation of Mo/Fe system. The formation of a surface complex structure and near surface layers result in an enhancement of corrosion resistance, an increased depth of the hardened layer and a higher resistance to brittle damaging.

Original languageEnglish
Pages (from-to)373-390
Number of pages18
JournalNuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms
Volume145
Issue number3
DOIs
Publication statusPublished - 1 Jan 1998

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high current
Electron beams
electron beams
Metastable phases
Corrosion resistance
Mass transfer
Irradiation
high resistance
corrosion resistance
mass transfer
surface layers
irradiation
augmentation

ASJC Scopus subject areas

  • Nuclear and High Energy Physics
  • Instrumentation

Cite this

A review of mixing processes in Ta/Fe and Mo/Fe systems treated by high current electron beams. / Pogrebnjak, A. D.; Bratushka, S.; Boyko, V. I.; Shamanin, I. V.; Tsvintarnaya, Yu V.

In: Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms, Vol. 145, No. 3, 01.01.1998, p. 373-390.

Research output: Contribution to journalReview article

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