Pulse arc welding in narrow gap

Andrey Garoldovich Krampit, N. Yu Krampit

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

The article shows the possibilities of the groove welding process in carbon dioxide under the impulse arc power supply. The method makes it possible to reduce the extent of splashing, enables the control of the transfer of electrode metal and weld formation, improvement of the technology of narrow-gap welding, the possibility of carrying and welding in all spatial position is, improvement of the quality of welded joints, and a decrease in the probability of the defect formation. In the application of powerful pulses of welding current the process of solidification of the welded joint is affected resulting in the refining of the structure of deposited metal.

Original language	English
Title of host publication	Proceedings - 2012 7th International Forum on Strategic Technology, IFOST 2012
DOIs	https://doi.org/10.1109/IFOST.2012.6357707
Publication status	Published - 2012
Event	2012 7th International Forum on Strategic Technology, IFOST 2012 - Tomsk, Russian Federation Duration: 18 Sep 2012 → 21 Sep 2012

Other

Other	2012 7th International Forum on Strategic Technology, IFOST 2012
Country	Russian Federation
City	Tomsk
Period	18.9.12 → 21.9.12

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Keywords

narrow gap
pulse arc power
weld joint

ASJC Scopus subject areas

Management of Technology and Innovation

Cite this

Krampit, A. G., & Krampit, N. Y. (2012). Pulse arc welding in narrow gap. In Proceedings - 2012 7th International Forum on Strategic Technology, IFOST 2012 [6357707] https://doi.org/10.1109/IFOST.2012.6357707

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AB - The article shows the possibilities of the groove welding process in carbon dioxide under the impulse arc power supply. The method makes it possible to reduce the extent of splashing, enables the control of the transfer of electrode metal and weld formation, improvement of the technology of narrow-gap welding, the possibility of carrying and welding in all spatial position is, improvement of the quality of welded joints, and a decrease in the probability of the defect formation. In the application of powerful pulses of welding current the process of solidification of the welded joint is affected resulting in the refining of the structure of deposited metal.

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Access to Document

10.1109/IFOST.2012.6357707