Abstract
This article presents the dependences of the duration and strength of the current pulse during pulsed arc welding with preheating of the electrode wire. MIG-welding was applied to build-up samples produced from steel 20 in the atmosphere of argon with ER 308 LSi wire. Preheater current was 19 and 22 A. The power and the duration of the pulse current were varied. Facing with pre-heating of the electrode wire with 19 A current allows 40% increase of the fusion coefficient of the electrode metal in comparison to the similar conditions without pre-heating. It allows to increase wire feed speed, reduce mixing with the base metal and improve the geometry of the built-up layer.
| Original language | English |
|---|---|
| Title of host publication | Proceedings of the International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2019 |
| Editors | Victor E. Panin, Sergey G. Psakhie, Vasily M. Fomin |
| Publisher | American Institute of Physics Inc. |
| ISBN (Electronic) | 9780735419124 |
| DOIs | |
| Publication status | Published - 19 Nov 2019 |
| Event | International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2019 - Tomsk, Russian Federation Duration: 1 Oct 2019 → 5 Oct 2019 |
Publication series
| Name | AIP Conference Proceedings |
|---|---|
| Volume | 2167 |
| ISSN (Print) | 0094-243X |
| ISSN (Electronic) | 1551-7616 |
Conference
| Conference | International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2019 |
|---|---|
| Country | Russian Federation |
| City | Tomsk |
| Period | 1.10.19 → 5.10.19 |
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ASJC Scopus subject areas
- Physics and Astronomy(all)
Cite this
Effect of pulse arc facing parameters with electrode wire pre-heating upon the beads formation. / Krampit, M. A.; Kuznetsov, M. A.; Danilov, V. I.; Krampit, A. G.; Shlyakhova, G. V.
Proceedings of the International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2019. ed. / Victor E. Panin; Sergey G. Psakhie; Vasily M. Fomin. American Institute of Physics Inc., 2019. 020177 (AIP Conference Proceedings; Vol. 2167).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Effect of pulse arc facing parameters with electrode wire pre-heating upon the beads formation
AU - Krampit, M. A.
AU - Kuznetsov, M. A.
AU - Danilov, V. I.
AU - Krampit, A. G.
AU - Shlyakhova, G. V.
PY - 2019/11/19
Y1 - 2019/11/19
N2 - This article presents the dependences of the duration and strength of the current pulse during pulsed arc welding with preheating of the electrode wire. MIG-welding was applied to build-up samples produced from steel 20 in the atmosphere of argon with ER 308 LSi wire. Preheater current was 19 and 22 A. The power and the duration of the pulse current were varied. Facing with pre-heating of the electrode wire with 19 A current allows 40% increase of the fusion coefficient of the electrode metal in comparison to the similar conditions without pre-heating. It allows to increase wire feed speed, reduce mixing with the base metal and improve the geometry of the built-up layer.
AB - This article presents the dependences of the duration and strength of the current pulse during pulsed arc welding with preheating of the electrode wire. MIG-welding was applied to build-up samples produced from steel 20 in the atmosphere of argon with ER 308 LSi wire. Preheater current was 19 and 22 A. The power and the duration of the pulse current were varied. Facing with pre-heating of the electrode wire with 19 A current allows 40% increase of the fusion coefficient of the electrode metal in comparison to the similar conditions without pre-heating. It allows to increase wire feed speed, reduce mixing with the base metal and improve the geometry of the built-up layer.
UR - http://www.scopus.com/inward/record.url?scp=85075790546&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85075790546&partnerID=8YFLogxK
U2 - 10.1063/1.5132044
DO - 10.1063/1.5132044
M3 - Conference contribution
AN - SCOPUS:85075790546
T3 - AIP Conference Proceedings
BT - Proceedings of the International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2019
A2 - Panin, Victor E.
A2 - Psakhie, Sergey G.
A2 - Fomin, Vasily M.
PB - American Institute of Physics Inc.
ER -