Abstract
The chemical and thermal effects of low-pressure arc discharge with graphite anode in nitrogen on the near-surface layer of a low-carbon (St3 grade) structural steel have been studied. The elemental and phase compositions of the arc-discharge-modified surface layer have been determined by the Auger electron spectroscopy and X-ray diffraction analysis. Fullerites (C60, C70) and a considerable amount of FenC carbides have been found in addition to a high fraction of an amorphous phase with a complex elemental composition. At the same time, graphite and austenite, which are characteristic of the thermodynamic equilibrium process in the Fe-C system with high carbon content, are completely absent in arc-discharge-treated steel.
| Original language | English |
|---|---|
| Pages (from-to) | 792-794 |
| Number of pages | 3 |
| Journal | Technical Physics Letters |
| Volume | 36 |
| Issue number | 9 |
| DOIs | |
| Publication status | Published - 2010 |
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ASJC Scopus subject areas
- Physics and Astronomy (miscellaneous)
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Synthesis of fullerites in steel under action of low-pressure arc discharge with graphite anode. / Demidenko, V. V.; Naiden, E. P.; Potemkin, G. V.; Remnev, G. E.
In: Technical Physics Letters, Vol. 36, No. 9, 2010, p. 792-794.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Synthesis of fullerites in steel under action of low-pressure arc discharge with graphite anode
AU - Demidenko, V. V.
AU - Naiden, E. P.
AU - Potemkin, G. V.
AU - Remnev, G. E.
PY - 2010
Y1 - 2010
N2 - The chemical and thermal effects of low-pressure arc discharge with graphite anode in nitrogen on the near-surface layer of a low-carbon (St3 grade) structural steel have been studied. The elemental and phase compositions of the arc-discharge-modified surface layer have been determined by the Auger electron spectroscopy and X-ray diffraction analysis. Fullerites (C60, C70) and a considerable amount of FenC carbides have been found in addition to a high fraction of an amorphous phase with a complex elemental composition. At the same time, graphite and austenite, which are characteristic of the thermodynamic equilibrium process in the Fe-C system with high carbon content, are completely absent in arc-discharge-treated steel.
AB - The chemical and thermal effects of low-pressure arc discharge with graphite anode in nitrogen on the near-surface layer of a low-carbon (St3 grade) structural steel have been studied. The elemental and phase compositions of the arc-discharge-modified surface layer have been determined by the Auger electron spectroscopy and X-ray diffraction analysis. Fullerites (C60, C70) and a considerable amount of FenC carbides have been found in addition to a high fraction of an amorphous phase with a complex elemental composition. At the same time, graphite and austenite, which are characteristic of the thermodynamic equilibrium process in the Fe-C system with high carbon content, are completely absent in arc-discharge-treated steel.
UR - http://www.scopus.com/inward/record.url?scp=77957374348&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=77957374348&partnerID=8YFLogxK
U2 - 10.1134/S1063785010090051
DO - 10.1134/S1063785010090051
M3 - Article
VL - 36
SP - 792
EP - 794
JO - Technical Physics Letters
JF - Technical Physics Letters
SN - 1063-7850
IS - 9
ER -