Abstract
Experimental results on high-velocity acceleration of plasma in a coaxial magneto-plasma accelerator are presented. With a barrel length of 300 mm, the front part of the discharge-plasma structure was accelerated by a current pulse of up to 150 kA to a velocity of 3-5 km/s at atmospheric pressure. For one cycle the plasma mass is obtained up to 10 g. The coatings of copper and alloy steel of high quality are obtained with a thickness of 100 μm on the metallic substrates with the formation of a boundary layer of the mutual mixture up to 50 μm. In the accelerator with the titanium electrodes a dynamic synthesis of titanium carbide is achieved. TiC+Ti (2:1) composite coating with a thickness of 1 mm is deposited onto a steel substrate. Superdeep penetration of the beam substance to a depth of 350 μm with the channels diameter of penetration of ∼1 μm as well as a severe change of the steel microstructure and the increase of microhardness of substrate by an augmentation established. Experimental data, which allows one to explain the superdeep penetration with a cumulation classical theory and cumulative streams penetration, are obtained.
| Original language | English |
|---|---|
| Title of host publication | Proceedings - KORUS 2003: 7th Korea-Russia International Symposium on Science and Technology |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| Pages | 91-96 |
| Number of pages | 6 |
| Volume | 1 |
| ISBN (Print) | 8978686176, 9788978686174 |
| Publication status | Published - 2003 |
| Event | 7th Korea-Russia International Symposium on Science and Technology, KORUS 2003 - Ulsan, Korea, Republic of Duration: 28 Jun 2003 → 6 Jul 2003 |
Other
| Other | 7th Korea-Russia International Symposium on Science and Technology, KORUS 2003 |
|---|---|
| Country | Korea, Republic of |
| City | Ulsan |
| Period | 28.6.03 → 6.7.03 |
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Keywords
- Acceleration
- Accelerator magnets
- Atmospheric-pressure plasmas
- Coatings
- Coaxial components
- Copper alloys
- Iron alloys
- Plasma accelerators
- Steel
- Titanium
ASJC Scopus subject areas
- Building and Construction
- Pollution
- Biotechnology
- Social Sciences (miscellaneous)
- Medicine (miscellaneous)
- Education
Cite this
Hybrid magneto-plasma accelerator use for the deposition of coatings. / Sivkov, A.; Ilyin, A. P.; Gerasimov, D. U.; Saigash, A. S.; Kwon, Y. S.
Proceedings - KORUS 2003: 7th Korea-Russia International Symposium on Science and Technology. Vol. 1 Institute of Electrical and Electronics Engineers Inc., 2003. p. 91-96 1222402.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Hybrid magneto-plasma accelerator use for the deposition of coatings
AU - Sivkov, A.
AU - Ilyin, A. P.
AU - Gerasimov, D. U.
AU - Saigash, A. S.
AU - Kwon, Y. S.
PY - 2003
Y1 - 2003
N2 - Experimental results on high-velocity acceleration of plasma in a coaxial magneto-plasma accelerator are presented. With a barrel length of 300 mm, the front part of the discharge-plasma structure was accelerated by a current pulse of up to 150 kA to a velocity of 3-5 km/s at atmospheric pressure. For one cycle the plasma mass is obtained up to 10 g. The coatings of copper and alloy steel of high quality are obtained with a thickness of 100 μm on the metallic substrates with the formation of a boundary layer of the mutual mixture up to 50 μm. In the accelerator with the titanium electrodes a dynamic synthesis of titanium carbide is achieved. TiC+Ti (2:1) composite coating with a thickness of 1 mm is deposited onto a steel substrate. Superdeep penetration of the beam substance to a depth of 350 μm with the channels diameter of penetration of ∼1 μm as well as a severe change of the steel microstructure and the increase of microhardness of substrate by an augmentation established. Experimental data, which allows one to explain the superdeep penetration with a cumulation classical theory and cumulative streams penetration, are obtained.
AB - Experimental results on high-velocity acceleration of plasma in a coaxial magneto-plasma accelerator are presented. With a barrel length of 300 mm, the front part of the discharge-plasma structure was accelerated by a current pulse of up to 150 kA to a velocity of 3-5 km/s at atmospheric pressure. For one cycle the plasma mass is obtained up to 10 g. The coatings of copper and alloy steel of high quality are obtained with a thickness of 100 μm on the metallic substrates with the formation of a boundary layer of the mutual mixture up to 50 μm. In the accelerator with the titanium electrodes a dynamic synthesis of titanium carbide is achieved. TiC+Ti (2:1) composite coating with a thickness of 1 mm is deposited onto a steel substrate. Superdeep penetration of the beam substance to a depth of 350 μm with the channels diameter of penetration of ∼1 μm as well as a severe change of the steel microstructure and the increase of microhardness of substrate by an augmentation established. Experimental data, which allows one to explain the superdeep penetration with a cumulation classical theory and cumulative streams penetration, are obtained.
KW - Acceleration
KW - Accelerator magnets
KW - Atmospheric-pressure plasmas
KW - Coatings
KW - Coaxial components
KW - Copper alloys
KW - Iron alloys
KW - Plasma accelerators
KW - Steel
KW - Titanium
UR - http://www.scopus.com/inward/record.url?scp=84944315853&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84944315853&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:84944315853
SN - 8978686176
SN - 9788978686174
VL - 1
SP - 91
EP - 96
BT - Proceedings - KORUS 2003: 7th Korea-Russia International Symposium on Science and Technology
PB - Institute of Electrical and Electronics Engineers Inc.
ER -