Abstract
The microstructure and properties of the contact CuCr alloy produced by electron-beam cladding have been investigated. The effect of the electron beam cladding parameters and preheating temperature of the base metal on the structure and the properties of the coatings has been determined. The bimodal structure of the cladding coating has been established. The short circuit currents tests are made on the Weil-Dobke synthetic circuit simulating operation of a VCB in real electric networks. Test results showed that the cladding contact material has better breakdown strength after current zero than the sintered contact material in mass production. Application of the technology of electron beam cladding in the production of contact material would significantly improve a specific characteristics and the reliability of vacuum switching equipment.
| Original language | English |
|---|---|
| Title of host publication | Proceedings - International Symposium on Discharges and Electrical Insulation in Vacuum, ISDEIV |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| Pages | 525-528 |
| Number of pages | 4 |
| ISBN (Print) | 9781479967506 |
| DOIs | |
| Publication status | Published - 18 Nov 2014 |
| Event | 26th International Symposium on Discharges and Electrical Insulation in Vacuum, ISDEIV 2014 - Mumbai, India Duration: 28 Sep 2014 → 3 Oct 2014 |
Other
| Other | 26th International Symposium on Discharges and Electrical Insulation in Vacuum, ISDEIV 2014 |
|---|---|
| Country | India |
| City | Mumbai |
| Period | 28.9.14 → 3.10.14 |
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ASJC Scopus subject areas
- Computer Networks and Communications
- Software
Cite this
Effect of substrate temperature on microstructure and properties of the CuCr25 alloys produced by electron beam cladding. / Durakov, V.; Gnyusov, S.; Schneider, A.; Popov, S.; Lavrinovich, V.; Batrakov, A.; Dampilon, B.
Proceedings - International Symposium on Discharges and Electrical Insulation in Vacuum, ISDEIV. Institute of Electrical and Electronics Engineers Inc., 2014. p. 525-528 6961735.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Effect of substrate temperature on microstructure and properties of the CuCr25 alloys produced by electron beam cladding
AU - Durakov, V.
AU - Gnyusov, S.
AU - Schneider, A.
AU - Popov, S.
AU - Lavrinovich, V.
AU - Batrakov, A.
AU - Dampilon, B.
PY - 2014/11/18
Y1 - 2014/11/18
N2 - The microstructure and properties of the contact CuCr alloy produced by electron-beam cladding have been investigated. The effect of the electron beam cladding parameters and preheating temperature of the base metal on the structure and the properties of the coatings has been determined. The bimodal structure of the cladding coating has been established. The short circuit currents tests are made on the Weil-Dobke synthetic circuit simulating operation of a VCB in real electric networks. Test results showed that the cladding contact material has better breakdown strength after current zero than the sintered contact material in mass production. Application of the technology of electron beam cladding in the production of contact material would significantly improve a specific characteristics and the reliability of vacuum switching equipment.
AB - The microstructure and properties of the contact CuCr alloy produced by electron-beam cladding have been investigated. The effect of the electron beam cladding parameters and preheating temperature of the base metal on the structure and the properties of the coatings has been determined. The bimodal structure of the cladding coating has been established. The short circuit currents tests are made on the Weil-Dobke synthetic circuit simulating operation of a VCB in real electric networks. Test results showed that the cladding contact material has better breakdown strength after current zero than the sintered contact material in mass production. Application of the technology of electron beam cladding in the production of contact material would significantly improve a specific characteristics and the reliability of vacuum switching equipment.
UR - http://www.scopus.com/inward/record.url?scp=84919385512&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84919385512&partnerID=8YFLogxK
U2 - 10.1109/DEIV.2014.6961735
DO - 10.1109/DEIV.2014.6961735
M3 - Conference contribution
AN - SCOPUS:84919385512
SN - 9781479967506
SP - 525
EP - 528
BT - Proceedings - International Symposium on Discharges and Electrical Insulation in Vacuum, ISDEIV
PB - Institute of Electrical and Electronics Engineers Inc.
ER -