Phase formation and structural changes in the chromium-silicon system exposed to compressed plasma fluxes

Углов, В.В.; Квасов, Н. Т.; Petukhov, Yu. A.; Асташинский, В. М.; Kuz’minskii, A. M.

doi:10.1134/s102745101002028x

Cited by 11 publications

(2 citation statements)

References 5 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…(13) If the results of calculations using (1)(2)(3)(4) show that heating of the metal layer above the temperature ΔT 0…”

Section: Resultsmentioning

confidence: 99%

“…This kind of CEF includes compression plasma flows (CPFs) and low energy high current electron beams (LEHCEBs). It was experimentally established that under the action of these energy flows submicron cylindrical periodic structures could appear on the surface of single crystal silicon, form solid solutions, intermetallic compounds and nitrides in the surface layers of metals and alloys, which would lead to the significant improvement of their mechani cal properties [2][3][4].…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Structural phase changes in a titanium-silicon system modified by high-current electron beams and compression plasma flows

Углов

Квасов

Petukhov

et al. 2012

J. Synch. Investig.

Self Cite

View full text Add to dashboard Cite

Structural phase changes in a titanium-silicon system treated by low energy high current elec tron beams (HCEBs) and compression plasma flows (CPFs) with the duration 100 µs and the energy density 12-15 J/cm 2 are studied. Scanning electron microscopy, X ray diffraction and electron microprobe analysis are used in this work. The formation of a titanium doped silicon layer 10-25 µm thick, titanium silicides (TiSi 2 under HCEBs and Ti 5 Si 3 under CPF treatment), silicon dendrites, and needle like eutectics (typical size of precipitates is about 50 nm) is revealed. It is shown via the results of numerical simulation that the thickness of the metal doped layer is mainly controlled by the power density value and the surface nonuni formity of the heat flow over the target surface. The thermodynamic regularities of phase formation are dis cussed, taking into account heat transfer between the silicide nuclei and solid silicon.

show abstract

“…(13) If the results of calculations using (1)(2)(3)(4) show that heating of the metal layer above the temperature ΔT 0…”

Section: Resultsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%