Influence of Protective Gas Content on Quality of Welded Joint while Welding with Impulse Supply of Electrode Wire

N. V. Pavlov, A. V. Kryukov, E. A. Zernin, V. V. Gritsenko

Research output: Contribution to journal › Conference article

Abstract

Currently one of the advanced ways of obtaining quality welded joint while welding of medium alloy martensitic-bainitic steel is the one with impulse supply of electrode wire in gas mixture Ar(70%3%)+C02(30%3%). Results of experimental studies proved that application of protective gas Ar(70%3%)+C02(30%3%) in comparison with CO2(100%) enables to increase strength properties of the welded joint by 10-15% and enlarge the transition coefficient of chemical elements.

Original language	English
Article number	012012
Journal	IOP Conference Series: Materials Science and Engineering
Volume	91
Issue number	1
DOIs	https://doi.org/10.1088/1757-899X/91/1/012012
Publication status	Published - 14 Sep 2015
Event	6th International Scientific Practical Conference on Innovative Technologies and Economics in Engineering - Yurga, Russian Federation Duration: 21 May 2015 → 23 May 2015

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ASJC Scopus subject areas

Materials Science(all)
Engineering(all)

Cite this

Pavlov, N. V., Kryukov, A. V., Zernin, E. A., & Gritsenko, V. V. (2015). Influence of Protective Gas Content on Quality of Welded Joint while Welding with Impulse Supply of Electrode Wire. IOP Conference Series: Materials Science and Engineering, 91(1), [012012]. https://doi.org/10.1088/1757-899X/91/1/012012

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Access to Document

10.1088/1757-899X/91/1/012012