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

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

ASJC Scopus subject areas

Materials Science(all)
Engineering(all)

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

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

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.",

author = "Pavlov, {N. V.} and Kryukov, {A. V.} and Zernin, {E. A.} and Gritsenko, {V. V.}",

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AU - Pavlov, N. V.

AU - Kryukov, A. V.

AU - Zernin, E. A.

AU - Gritsenko, V. V.

PY - 2015/9/14

Y1 - 2015/9/14

N2 - 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.

AB - 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.

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JO - IOP Conference Series: Materials Science and Engineering

JF - IOP Conference Series: Materials Science and Engineering

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

Abstract

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